i c scoi - dtic · visibility less than "n/a mills i1 cg3 meters). all obstrurixons td vision:...
TRANSCRIPT
AD-AlSO3lB MI
UUS I C Ui 1 OS T sCoi A.. F[C 4 /2 PL
&II8
, l !, . 6
00
0DTIC OPERATING LOCATION -AELECTEJAN I USAFETAC
" W Air Weather Service (MAC)
REVISED UNIFORM SUMMARY OFSURFACE WEATHER OBSERVATIONS
MINOT AFB ND MSC 727675N 48 25 W 101 21 ELEV 1668 FT KMIB
PARTS A - F HOURS SUMMARIZED 0000 - 2300 LST
PERIOD OF RECORD:HOURLY OBSERVATIONS: SEP 77 - AUG 87
SUMMARY OF DAY DATA: OCT 59-AUG 87
'Approved for public release; FEDERAL BUILDINGDistribution Unlimited"
ASHEVILLE, N.C. 28801 - 2723 1 8 DEC 1987
REPORT DOCUNENTATION PAGE
la. Report Security Classification: UNCLASSIFIED
3. Distribution/AvailabilIty of Report: Approved for public release; Distributionunlimited.
4. Performing Organization Report lumber: USAFETAC/DS-87/084.
5. Monltoring Organization Report Number: USAFETAC/DS-87/084.
6a. Name of Performing Organization: USAFETAC/OL-A6b. Office Symbol:6c. Address: Federal Building, Asheville, NC 28801-2723.
ii Title: (RUSSWO) Minor AFB ND.
12 Personal Author(s):
13a Type of Report: Data Summary13b Time Covered: Oct 59-Aug 87.
14 Date of Report: Dec 87
15 Page Count: 312
16 Supplementary Notation:
17 COSATI Codes: Field--04, Group--02
18 Subject Terms: *climatology; *weather; net-eorological conditions; winds;precipitation; temperature; visibility; barometric pressure; relative humidity; sky cover;psychrometric data; ceiling; Revised Uniform Summary of Surface Weather Observations(RUSSWO); Minot AFB ND; North Dakota; USND727675.
19 Abstract: A six-part statistical data summary of surface weather observationsfor: Minot AFB ND. Summary consists of: PART A, Weather Conditions and AtmosphericPhenomena; PART B, Precipitation; PART C, Surface Winds; PART D, Ceiling and Visibility;PART E, Psychrometric Summaries; PART F, Pressure Summaries. See USAFETAC/TN-83/001(ADA132186), An Aid for Using the Revised Uniform Summary of Surface Weather Observations(RUSSWO) for complete description of contents and instructions for use.
20 Distribution/Availability of Abstract: Same as report.
21 Abstract Security Classification: UNCLASSIFIED.
22a Name of Responsible Individual: Marianne L. Cavanauigh22b Telephone: (618)256-262522c Office Symbol: USAFETAC/LDD
DD FORN 1473UNCLASSIFIED
REVIEW AND APPROVAL STATEMENT
USAFETAC/DS-87/084
Minor AFB ND (RUSSWO) Dec 1987 is approved for public
release. There is no objection to unlimited distribution of this document to
the public at large, or by the Defense Technical Information Center (DTIC) to
the National Technical Information Service (NTIS).
This document has been reviewed and is approved for publication.
FOR THE COMMANDER
WALTER S. BURGMANNio r
Scientific and Technical Information Program Manager
I.)RRRRRA U U Ut) s65555 SSSSSS :w 0000R R RRRR uu s SUjS $555555 555 555 00000000R RP Ut) Ut) 565 bS SSS SSS Sb AS 000 .000HRq RHI UU U) 5s Ss 55 55 us4 s 00 00HWRRH~Pkk LU LIU 5 5 WA Sb 00 00RRRRIZR uU Ut) 5 5s W : *IW 00 00HR P R U U Ut) 5' ss Ss SS 5 A 00 00H R HR uU (Ut sb 55 bbS ss S Sb SAW s 000 000HR RI UR Ut ssssbbb sSS555 Hi.S WA Aw A 00000000RH H R tttt LL L$5s5 55 s s WAW W.w 0000
STATION NAME : MINOT AFR NO
STATION NUMBLR: 72767$ CALL 10: WRIR
PkP61000O R(COHU: HOURS SUMMARIZED: 0000-2300 1ST
HOURLY OPSEAVATIONS: StO 77?- AUG 87
SUMMAHY Of DAY (AlA: OLT SR - AUC H7
TIME CONVERSION 1ST 1IC GOlT. .t,
6A l P ROUULCELU : 8 Ilt L 1967
=M-
OL-AILSAfETACIMACIAWb REVISED UNIFORM SUMMARY OF SURFACE WEATHER OBSERVAIIONSASLVILLL NC 2bCI
HOURLY ObSLRAATIONS: ALL RECORD On RECORD SPCCIAL OBSERVATIONS RECORDED ON TI-E AwS FORMS 10/IA AT SCHEDULED HOURLY
INTERVALS.
SUMMARY OF DAY DATA IDAILY ObSERVAIIUNSI: DATA COMPILED FROM ALL AVAILABLE OBSERVATIONS WHICH INCLUDES HOURLYOBSERVATIONS AND DAILY DATA WECORGED IN COLUMNS 66-73, AS FORMS ID/iA.
DESCRIPTION Of SUMMARIES: PRECEEDING EACH HAl? OF THE RUSSWO IS A BRIEF DISCUSSION OF 1I- SUMMARY TNCLLDING THE
MANNER OF PRESENTATION.
STAIDARD I-FOUR TIME GROUPS: IN ALL SUMMARILS SHO.ING DIURNAL VARIATIONS, wE SUMMARIZE DATA USING THE
FOLLOWING LIGHT 3-HOUR TIME PERIODS IN LOCAL STANDARD TIME: C000-O2D0, 0300-500, bCO-0800, 09O-IDO.D- 50, 10-17W,, iCO-200C, clL0-2350 ST.
FOR A DEAILED DESCRIPTION OF EAC SUMMARY wir EXAMPLLS AND EXERCISES ON ITS USAGE, SEE USAFETAC/TN-83ODI., "ANAID FOR USING THE TLVISEU UNIFORM SUMMA4R OF SURFACE WEATHLB OBSERVATIOtS"
1RUSSwOI.
TABLE OF CONTENTS
STATION HISIORY
PART A: WATIER CONLITIONS AND AIMOSPTERIC PHENOMENA SUMMARIES
PpRI B: PRECLIPITATION, SNO.FALL. AND SNOw DEPTH SUMMARIES
PART C; SURFACE WIND SUMMARIES
PART 0: CEILING VERSUS AISIILITY AND SAY COVER SUMMARIES
PART E: TEMPERATURE AND RELATIVE FLMIDITY SUMMARIES
PART F: PRESSURE SUMMARIES
AASMSC NUML fR: THIS NUM3Lk IS THE AIR wL THER SERVICE MASTER STATION CATALOG NUMBER. THIS NUMBER IS COMPRISED OFTHE 6MO NUBEA wITH TI-F AUDITION Of A SUFFIX (0 TI-ROUGH 9). IN CASES WHERF If-IRE IS NO DESIGNATED WMO NUMBER.A s-DIGIT NLMbER IS CREATLD IN AGREEMENT wITH WMO RULES PLUS A SIXTH DIGIT. THESE NUMBERS ARE ALSE REFERRED 10AS DAISAV OR USAFETAC NUMBERS WFICF UNTQJELT IDENTIFY MORE THAN ISQO REPORTING STATIONS WORLD WIDE.
TIsrOW NC ON SUMMAR' StATION NAME I,.AT TUDE LONGITUOC FIELO (LEA (VL ALL 1N M
727675 MINOT AFS NORTT{ DAKOTA N 48 25 1 01 21 1668 MIR
STATION LOCATION AND INSTRUMENTATION HISTORYNUNO TYP( At THIS LOCATION [.EVAI" N AROVF NVI 00
L c'IO t,04API(CAL LOATION I tWANE or ,_ LATITUDE LONCII0HI PERLOCATONLSATION fDll0FIELD (Fl 11 T BARO. DAT
1 Minot AFB North Dakota AFB Mar 60 Nov 60 N 48 25 N 101 20 167F 1631 ft 242 Same Same Dec 60 Feb 65 Same lame Same 1654 ft 243 Same Same Mar 65 Feb 66 Same iq 101 21 'Same Same 244 Same Same Mar 66 Oct 67 Same Same 7ame 1657 ft 245 Same Same Nov 67 Dec 70 Same 1ame Same 1629 ft 246 Same Same Jan 71 Feb 78 ame ame 1666 ft qame 24
7 Sare Same Niar 78 Dec 83 Sara Sivie 1668 ft 1631 ft 248 Same Same Jan 84 Aug 87 Same Sarin 1668 ft 1631 ft 24
""BlE OHT F SURFACE WIND0 E49111111 (OOIUATOIOF rtp r r or or H - FIHPEX Al l'I M fUIrlif III. OR PfASON FOR CHAMCE
IOCATION CHANCE LOCATION IHIA T EP E O TPflOF" II ABOVE1.N" ASliIT T ( 1 CONDEI A ROUND
1 Mar 60 Iocated on top of control tower. vtl/GNM-1l ti/A 65 ft.2 Apr 60 Lcated in open area adjacent to Same PDo-2 ]R ft.
active rnwy, 2000 ft WSW ofobserving bldg.
3 Dec 60 Lcated 2000 ft from touchdown Same ;ame 10 ft.point adjacent to primary rnwy 20.
4 Mar 62 TLcated in open area adjacent to Same same 18 ftactive runway, 2000 ft WSW ofobserving bldg.
5 Mar 65 1. 1ocated 800 ft NPE of centerline, Same Same 19 ft.2950 ft N of end of rnwy 29.
2. Located 650 ft qW of centerline, ;ame 15 ft.100 ft S p an of rnwv ii.
ro 0IJSAIFF TAC 0, 0 - 19 (01- A) rQ111111tif ,.,o,. r ,, .,,,, ,. .,'L., O q in ON of VFl r | SIO|
MWI fI DATE SURFACE WIND EQUIPMENT INFORNATIONoC C fATCE or CA NE Of T ABOVE RENARKS, ADDIIIONAL EOUITI'ENT. OR RTASON FOR CHANCE
S0 IO)N CHANCE LOCATION TRANSMEtR RECORDEIR RCOURO
6 Dec 70 1. Same %N/GMQ-1 RO-362 Same2. Same Same Same
7 Jan 71 1. Located P00 ft from centerline Same Same 19 ft.3010 ft ti end of rnwy 29.
2. Located 650 ft. SW from center- Same 15 ft.line 1500 ft S of end of rnwy 11.
P 'eh 78 1. Same Same Same Same
2. Same Same Same
9 Dec 83 1. Same Same Same same
2. Same
____ ____ ____ ____
pPpppp AAAL RRRRR R TTITYTITT AAlAAPPPPPPPPP LAAA A LRTRRARR ITTTT IL ALALA ALpp f P A AA R R RR ART A AA
iP fl' AL AL LR RRIT ALT A AAPPPPPAPPP A " AA R"LARR IT L A AA
PPPPPPPP A AAAAAAAALA APHRRAR AT AAAAAp P ALALAA A R R R RT IA ALAAALf-F A A A R R L TR L A ALAf-P p A A A RH k LII A A L A A
pP pA A AL A TR ALA ALA
AL-
I' "
WEAT IQ CONDITIONS AND ATMOSPHE RIC PIENOMENA SUMMARIES
.EATHER CONDITIONS SUMMARY
1. A PERCENTAGE FREoUENCY OCCUkRErCE SUNMARY OF VpRIOUS ATMOSPHERIC PHENO"ENA AND OBSTRUCTIONS TO VISION.
DATA BASEL cN HOLRLY OBSEAVATIONS.
3. SUMMARIZED BY THE STANDARD 3-HOUR IlIE GROUPS RN MONTH , MONTHLY AND ANNLALLY IALL YEARS COMBINED).
ATMOSPHERIC PHENOMENA SUMAPY
I. A PLRCENTOAO FRLUFNCY OF DAYS SUMMARY OF VARIOUS ATMOSPHERIC PHENOMENA AND OBSTRUCTIONS
TO VISION.
2. GATA BASE ON SEMMARY OF UAY OAT A.
3. SuMMARIjED By MONTH WITH ALL HOURS AVG ALL YEARS COMB INEO.
OFINITIONS:
THUNDLRSTORMS: ALL REPORTED THUNDERSTORMS, TORNADOES AND WATERSPOUTS
RAIN AND/OP DRIZZLE: ALL REPURTED RAIN AND OR DRIZZLE FALLING TO THE GROUND RUT NOT FREEZING.
FREEZING RAIN AND/OR FREEZING DRIZZLE ILLAZE: ALL REPORTED FREEZING RATJN OR FREEZING DRIZZLE.
SNO. AND/OP SLEET. SNOW INCLUDING SNOW OLLLETS AND GRAINS, ICE CRYSTALS AND PELLETS. AND/OR SLEET IICE PELLETS).
HAIL: ALL REPdRILD HAIL.
ALL PRECIPITATION: THIS CATEGORY INCLUDSS ALL OBSERVATIONS REPORTING PRECIPITATION. BECAUSE MORE THAN ONE TYPE
OF PRECIPITATION AY APPLAR IN A SINGLE OBSERVAION1 THE SUM OF THE PERCENTAGES IN THE INDIVILUAL COLUMNS MAR
EXCEEL T F PERCE, TAGES IN THIS COLUM-N.
FOG: ALL PEPRTLD FUG, ICE FOG AND ONOUSID FOG.
SMO E AND/OR A'f: ALL REPORTED SMOKE, HAZE ANU ANY COMBINATION THEREOF.
PLO.ING SNOW: ALL REPORTED BLOWING SNO.S INCLUDING DRIFTlI, WHEN REPORTED.
DLST AND/DY SANG: ALL REPORILD OUST, SAG, BLOWING DLSI, BLOWING SANG AND ANY COMBINATION THEREOF.IFE ARMOSPHERIL PHENOMENA SUMMAAY (OAYS WITHI INCLUDES ONLY THOSE REPORTS WHEN TH; PHENOMENA
VISIBILITY LESS THAN "N/A MILLS I1 CG3 METERS).
ALL ObSTRURIXONS TD VISION: INCLUDES ALL REPORTS OF OSTRULTIONS TO VISION (FOG THRU DUST/SANDI
AND LOWING SPRAY. AFCALSL MORE THAN ONE PhIENOMEN4A PEW OBSERVATION MAY OCCUR, THE SUM Of
THE INUIVIOUAL LOLUMNS MAY EXCELD THIS COLUMN.
. ... ... ... ...... ....... .... ... . .. ... .. . . , . . . . .. . ,.. , , .
NOTIES5:
1 A VALUE liN TI- T~bLLS Of ".ul" INCpICATIS LESS TI-AN .CS% OCCURRENCE AI-IC- IS USUALLY ONLY ONE OCCURRENCE
2. M-LIAR STAT IOf4S TLTINNING1 IN JAN ivERT AND SYN4OP1IC DEPORTING STATIONS RECORDED ON THEAwS FDAMS ICIDA AN>TRANSMIT4c LUNGLOTE O NL.Y TI-C 1-ICI-EST ORDER OF ATNOSPTERIC P-ENOMENA ORSERRED.AEGINN1NL, lIT JAN IlS1U-, METAY STATIONS RICORUjL) ALL OnSERRED PHENUMENA HblT CONTINUrD TO TRANSMIT ONLY~
TI-U HIGHE ST ORCER. FOR CrAMFIL. IF THE1 OESLRAATION CONTAINED RAIN, FOG AND SMODKL, ALL THREE WILLAPPE Ali ON THE AWS F ORMS -116Ai&, jUT ONLY TV[E RAITN hAS TRANSM1TTLU LONGLINE. THEREFORE ONLY THE RAINAPPE ARS IN OLR rATA A$[T f UP IDERIT SU'MMARIZATION. THIS PRACT ACt EFFECTS THE PERCENTAGE S IN THE TARLES.
DL~vALACLIMIAIDOO& BRANCH PLRCIZNTAGE FREQUENCY OF OCCURRENCE OF WEAfl-EP CONUITIONSUSAFETAC FROM OUR1T OiSERAATIONSAIR WAAIPIR SERAICE/MAC
STATION NEMPET: 127615 STATION NAME: M INOTI AF3 NO PERIOD OF RECORD: 78-8 7MONTH: JAN
I RAIN. FR Z! NG SNOW A UPS S'URE OUST % DOSFlOURS I s" 15045 10 RAIN £109 HAIL WITH FOG. EY08 B10WING &/08 81(051 TOTALILSII DRIZZLE, £108 SLEET PRECIP HAZE S.NOW SAN0 10 CBS
DPIZZLE RI SION
,72 I.3 .b 249.6 25.6 2 .7 b.1 8.6 930
L3-rS I.3 I ae 26.9 27.6, 3.2 5.j R.S 930
2-OR b ~. 29.0 29.8 49.3 6.3 10.6 930
'9-lI ..$ 27.5 26.1 5.2 9.? 19 .6 930
12- 14 1 .2 .5 29.?7 !0.2 3 .1 .'. 12.2 15.6 9,30C
I S-l I .3 2T. 3 21.6 2.0 10.9 12.6 930
IF-2C. .2 24.8 25 .1 1.6 9.1 10.4 9 3 0
21-23 .,e .5 23.A 24 .3 1.9 7.0 .1 A.6 9TC
TOTALS I.2 .6 26.7 27 .3 3.0 .1 A.3 .0 10.2 7990
S TATIloF, NUM'ER: 1 2 76 7' S TAT IO(N NAME : MI 1O07 AFB NO PERIOD OF RECORD: 7A-A7MONTH: FE8
I RAIN FRZI NG SNOW. % CBS SMOKE OUST % 085POEPS I TSTMS L/DR RAIN 1/OR HAIt. IITH FOG C/OR ALOWING £109 A/LAST TOTAE(LST I 1ORIZZEL E /Op SLEET PREC IP HAZE SNOW SAND 10 DAS
091R ILE VISION
4--C I 1.1 1.1 23.2 24s.b 7.? 3.7 10.9 846
,3c .V .6 23.5 2%.5 9. 3 4.3 13.5 896
Af.-Ca b .7 26. 1 27.2 10.4 9.9 18 .8 A96
L9I1 .9 .8 30.3 3 T.91 13.0 6.9 19.3 886
12-14 .4 .s 29.1 '3l. 1 9. 3 9.2 .1 18.2 896
1 '- 17 I.4 .6 2a.1I 2b8.8 7.1 .1 8.5 .1 15.6 896
;A-20 I.1 1.7 20.9 22., T.1 .1 6.3 .1 12.8 896
I12 .. . 23.0 2t.2 7.2 3.9 10.6 896
TOTALS I.6 .8 25.5 28 .7 8.9 .0 5.8 .0 19.5 6768
*GLOBAL CLIMAIOLOGY ukANCI, PERCLN TCE FREQUENCY GF OCCURNENCE OF WEATHER CONUTTIONSUSAFETAC FROM I-OURLY ObSERRATIONSA IR WEATHER SCRAICE/MAC
S TllEN NURSER: 727675 STATION NAME: M INOTI AF3 ND PERIOD OF RECORD: 78-87MONT-: MAR
I RAIN FRZISGN SNOW 1 ORS SMURE DUST % 085HOURS ?IMS LIOA RAIN B/OR HAIL WITH FOG B/OR BLOWING B/OR w/L653 TOTALfLSTI O RIZZLE B/Of. SLEET PRELIP HAZE SNOW. SAND ID 06$
041 L VlE I SI ON
03J-02 4 4.. 1 .4 17.2 22.0 I0.S 2.9 11.4 970!
L3T05 2 2. 2 .6 IsR.3 ?22.0 11.6b 2.5 14k. 1 "30
26-Ca 3 3. L 2 .3 16.6 ?1. 7 12.5 .5 3.2 16.1 S430L
0T-11 3. 4 1 .4 1I8A 21 .2 12.4 .3 4 .4 17.S 430
12-14 I 3.9 .R 14.0 16.0 A." .5 4.2 .1 13.2 SI3c
15-1l 2.7 .5 11.9 14.0 5.7 .3 4.6 .4 11.1 450
19-20 3 3./ 1 .3 12.4 lIo.2 7.6 .5 2.9 10 .6 b 30
Z1-23 I l.A 1 .2 14. 3 lbA.2 9.1 .2 I . 12 .4 930
TOTALS I 3*4 1 .5 15 .8 IA .9 9.8 .3 3.5 .1 13.6 7440
S TATI[ON NUMRR: 727675 STATION NAME:. MI NOT I0F3 ND PERIOD OF RECORD: 78-87MONTH: APR
...................................................................................................................I RAIN FAZING SNOW IS$S4A DS 8
1-OURS 15 YSTS £108 RAI N B/OR HA IL WIlTH FOG B/OR ALOWIND B/OR 8/EAST TOT1A LIL SI I URIJZZLL C /OR SLET P REC IP HAZE SNOW SARI TO Des
UR I ZZ LL VISION
.3-C2 . 6. 3 .1 b6.3 1 .7 4. 1 1.2 .6 5.9 4100
CT-CS 4 . b .1 6.b 11 .0 3.6 1.4 5.0 900
c6 I 8. 8.8 13 .4 6.8 2.7 9.4 ROD
C-11 I4 .2 6.7 138 3.6 .3 2.7 .3 6.8 900
12-14 1 5 .7 .2 5.4 11.0 2. 1 .4 2.3 .8 5 .7 900
15- 17 1 6.4 5.1 1 11 .4 1.?7 . 7 1. 7 .9 4.9 900
16-73 I .6 5.z .3 4.6 9.8 2.6 .1 1.9 1.2 5.8 900
1-23 I .2 5.4 5.Y.7 3.7 1.3 1.2 6.2 900
TOTALS I . 1 5 .3 1 6.1 .0 11 .1 3 .5 .2 1.4 .6 6.2 72CC
.. . . . . . . .. . . . . . . .. . . . . . . . . . . . . . . .. . . . . . . . . . . . . ..r. . . . . . . . . . . . . . .
C ILOHAL CLIMAICLOGY 9kANCH PLPCLNTA6L FREUENCY OF OCCURRENCE OF WEATHER CONDITIONSL SAFLIAC FROM FOL3LY ObSERVAIONSAIR WFATILP SFRVTCE/MAC
S TATICN. NUMBER: 72767-1 STATION NAME; MIN0D AF3 ND PEP1OD OF RECORD: 78-87MONTH: MAY
.. ... ................................................................... .. ... ............ ........ ...... .............. ............I RAiN FR2ING SNO. z OBS SMOKE OUST X OBS
FOURS I STM; /UR RAIN &OR FAIL WITH FOG C/OR bLOwING
C/OR W/cBST TOTALIL I URJILt- &/OR SLLET PRFLIP HAZE SNOW SAND TO OS
1 Q I ZZLE VISION
,.- .1 . 3 7 .4 .2 1 . 3 b .7 3.9 . 3 4 .2 930
u3-C" 5.6 .2 1.2 7.1 5.3 .1 .3 5.7 9 3
Z
36-Ca •. 3 A• .6 1.9 9.7 7.5 .6 .9 8.6 93C
I 1 7.6 .3 1.2 9.0 3.3 1.0 1.0 5.I 930
12-14 I .3 .2 .8 1.1 3.0 .b 1. 4.7 930
13-17 1 1.2 R.3 1.5 9.4 2.8 .6 1.9 4.6 930
ip-20 1 .5 b.v .9 9.6 2.8 .2 2.0 5.1 930
.1-23 . t 9. .8 10.2 3.0 .9 3.9 93L
TOTALS 1 .4 8., .2 1.2 9.1 4.C *4 1.0 5.2 7440
STAION NUPE-LP: 7276 7 STATION NAME: MINOI AF3 ND PERIOD OF RECORD: 78-87MONTH: JUN
RAIN FRZIPG SNOw a OBS SMOKE DUST I 0BSFGURS I TSTMS C/SR RAI N C/OR FAIL WITp FOG C/OR LEOWING C/OR WICBST TOTALItSTI I DRIZZLE L/Cr SLEET PRECIP HAZE SNOW SAND T0 085
I D IZZLL VISION
:;,]-C 7 2.3 A.. 7.4 1.0 .I I.1 933
1-OS l.h . .3 o.3 2.6 2.b 900
L2-Cb .9 7.b 7.8 2.4 2.4 900
p9-i1 .4 7.4 7.2 3.0 3.0 900
12-14 1 .7 l. 7.b 1.8 .2 2.0 900
1- 17 2.1 7.3 7.3 .7 .3 1.0 900
:-S 2.4 b. 6.b 1.2 .3 1.6 9C0
2-23 2.8 7.3 7.3 1.0 .1 1.1 900
TOTALS 1 1.a 7.4 7.4 1.7 .1 1.9 7200
.14.631 CLEI M A IL OY ,i N CH FkRCLNTIALt F PIQUECNCY CF OCLCURRENCE OF WATHL- COiNLIITIONS
JSAFE ETAC FRWOM HOU3?LY OdSE PVaAITO N S
STATION NUMALR: 72'76 7 5 131 A S f AME: MII NO I A3 ND PERIOD Of RECORD: 78-8 7MONTP : JUL
I RAIN FR1165G SN0. I ObS SMOKE DUST I 080HOURS I TSTMS C/OR RAITf. C/DR I-A I L 0*'T For E/OR ALDAING C/OR 6/L8ST TOTACILSI I RIZILL C/OR SELEET PRECIP HAZE SN06 SAND 30 085
00I 1 L./C VI S ION
I 3.C 4.Y .. 9 1.7 .2 .1 0.0 .430
3-SI3., b.. L,.0 3 .o 3.0 930
C-A8 1.17 4 .91 4.9 4.4 .2 4 .5 930
~9I11 .49 9.1 4.i1 1 .4 .2 1 .6 t, 9C
12-14 1 .b 4.. .4.8 .9 .9 370
151 1 .6 4.3 4.3 3 .3 930
18-21 3.2 1 4 4.0 .S.5 9i34L
2 1-2 3 2 2. t 4 .3 4 .3 .4 .2 .6 4,3 0
TOTALS I 2. 1 9 .7 4 .7 1.6t .1 .0 1 .7 744C
S TA TIO0N NuML'LP : 7 276 7 ' STYAI ION NAME ; M INO T TA NO PERIOD OF RECORD: 78-8 7MONTH: AUG
I I4*1! F R21 NC SNOW I O8S SMOKE DUST % 08sHOUPS I TSTMS C/OR R88144 C/OR HAIL 61ll FOG C/OR 4106185 C/OR A/CAST TOTALI L ST I 412/t CZ L E/OR 'SCE ET P REC IP HAZE SOW SAND To 065
081 ZZLE V15 ION
I :;c 2.'1 5., 5 .1 1.4 . 3 1 .7 4 3L
03C 1.4 ,.b .6 3.0 .3 3.3 930
06C8 I.4 5.0 t..8 7.4 .5 8.0 930
L.9-11 .4 6.3 t6.3 2.6 .6 3.3 1,30
12-14 I1, L, .L0.85*1 1. .8, 2.4 1130
15-17 I 1.4 4.A 4.P 1.0 .5 1.5 930
18-20 1 1.! 7 4.7 11 4. 7 1.2 .3 1.9 92'7
2123 1 .6 3.0 3.8 1.2 .6 1.8 927
TOTALS I 1.3 5.. .3 ! 5.2 2.4 .5 2.9 74 34
.. . . . . .. . .. . . .. . . . . . .. . . . . .. . . . . . .. . . . . . .. . . . . .. . . . . ..C -. . . . .. . . . . .
6JEOoAE CL 1AIAOLDOVYH 9AN Cli PERCEN TAGE FREQOUENCY OF OCCUFAENCE OF WEATHERQ CONUITIIONSu SAFE El AC F ROM IOU)Ly OUSER8 ATIDNSAI 18LATYHER N S FAICELIMAE
S, TAT ION NUM0-ER: 71276 75 STIAT 1 0'. NAME : MI ND I 089 N0 PERIOG OF RECORD: 77-86
MONTI,: SEP.........................................................................................................................
I RAIN. FRZINS $60. I 085 SMOKE DEST IOBSHlOURS I TOYMS E/uRA HA]I LIAR VIAL W ITI. FOG ElOB 8EOwING E/OR wICBST T OT ALTEST) IDRIZ/E& tIDE SLEET PRUL IP HAZE SNOW SAND 10 065
DRIZZLE RI SIAN........................................................................................................................
2 .4 Iu- .6 10.7 .8e 4 .8 1; 1D
I j-~ ..o b. .6-8. 6.2 .1 6 .3 900
Lb-CA I t v .3 1A.3 1. . 9.4 *7 10. 1 900
A-l . Su .6 9.b 6.4 .6br ND
.21 1 AG.4 d.9 N.3 .. 1 4.9 9012
ItI ... 4 9 .4 3 .8 e 1 4.3 60
18-20 I.9 a.9 .6 9.0 3.9 .1 4.0 600
' 1-23 . 4 7 .2 .4 7 .7 4.0 91.Qc 900
TOTAES k .9.L .6 9.6 5." S3 .0 5.7 7200
S TATICN NUMBER: 7 2I7b7S S TAI ION NAME: MI NA T £89 NO PERIOD OF RECORD: 77-86M0NT.: OCT
I RAIN FR/I NS SNOW I ABS STM
OKE DUST % ORISHOURS I STMS £108 R AIN LIAR -A IL W IT H FAG C/OR BLOWING E/OR WILBST TOTAETELSTI I GRIZZLE L/AR SLEET PRITOIP HAZE SNOW SAND TO 06S
II I Z/ EL VISION
o3-cs I . .2 9.0 n.A 5.2 .o5.6 930
-,- 6 INo .2 3.9 10 .1 8.2 .9 9.0 970
Z9-1I 1 .4 5.9 4.3 Y.8 7.1 .3 .6 6.0 930
12-14 1 7., 9.1 11.1 5.9 .9 .9 .3 7.0 930
IS-I? I 5.9 1. 6 9.6 2.4 .8 .6 .4 4.1 930
19-0 .1 l.A 2.3 9.0 3.1 .3 1.0 .2 4.4 930
Z1-2 3 I 1 S . 2.9 7.8 3.0 .8 3.8 930
TOTALS g 1 6.9 .1 3.5 9 .5 4.8 .2 .8 .1 5.9 7440
.. .. . .. . .. . .. . .. . .. . .. . .. .. . .. . .. . .. . .. . ..-.. ... .. .. . .. . .. . .. . .. . .. . .. . .. .
ra * OLCT(A CLIMATCLOOT RRACH f IRC LN TArL fAAELCUENCTY, LI OCTUPR LNCE OF WtArTHEO0 C OfUI II ONSU SAlf T AC FRWOM KIOUR LY OjS9L V AITONS
A IR eEATHER SERVICIOMAC
S lAT101. UMtjER: 72 7675b ST7AT I ON NAP-L .m INO T A13 NO PERIOD OF RECORD: 77-86MONTi-: *jOA
I RAIN VR2165 SNOW I j~i S..OKE DUST % 081
HOirS I TST" L/Oh RAlI. L/OR HAIL .I1H FOG 6/OR bL061NU E/08 W/(AST TOTALILSI) I I Oi2LL L/OH SLLEET PAFL IP FAZE SNOW SAND TO 061
IOR I /CiE VISION
14 l~ 23.0 q.R .1 2.4 7 .1 3
C!-CS 7 1 ic. 14 .1 1 t .7 6. .0 7.tb 900
bcA 8 1~ 1.6 16..1 19.9 1.2 .1 2 .7 10.0 900
I51 I I. 7 -~ 17 .1 39.1 8 .8 3.31 12 . I 4I0
12-14 I 1.3 .L IA.3 14 .7 7 .0 4 .2 11I.0c 900
IS-I 17 1 .1 .9 14 .2 3b6.0 5.9 1.2 .1 9 .2 900
1RA-O I u. - 13.8 35 .4 4.6 3.2 .1 6.1I 900
- 1-2 3 I (, .1 14.4 36. 4.7 .1 3. 1 1 B .C Z; 00
1TTA LS 1 . t, .7 15.2 17.1 6.31 .0 3. 3 1 4.2 7200
S TAT ION NUNRE Q: 7 276 761 STATION NAME : M INO T AFB NO PERIOD OF RECORD: T7-8RMONTI-: DEC
I RAIN FRZL SNO 140 1 08 Smog[ DUll % 085FOLAS TST"S 6/OR RAI N C/OR HAIL WITH FOG 6/08 bLO6INS 6/OR A/LAST TOTAL
IST) I RIZLL 6./O R SLEET PREC IP I-A 2L SNOW SAND TO 085
OR RIZZ LE V1 I ION
L002c I 1 1. 23 . 7 24q.6 5.1 5. 1 10.6 930
C05 . 1 27.u 2b. 1 .9 5. 11. 430
t6-C Ia .4 1 .3 2 t,.A 27.8 6.A 1.6 12 .4 9%L
t ll I .3 1.b 22.2 23 .7 7.5 a8.1 15.1 9 30
12-14 b 1 3.1 207.3 .21.9 6.6 9.4 .8 16.2 93O
1- 17 I . . 16.9 1?.A 6.6 . d .5 14.1 4,30
A8-23 1 I .9 17 .4 10.6 6.1 4.2 .1 10.1 930
21-23 I 1 .6 19.1 20.0 6..) 4.4 10.1 430
TOTALS I.4 1.1 21.7 22.8 6-4 6.3 .2 12.6 144D
*ULORAI CLIMAIGLO.,4 6.ONCh iP FLNITALE Fk000(4CY LF OCCURRENCE. OF stATI-C0
CONeGITIONSuSAfLIAC FWOM HOUPLY OoSLQVAIIONSA IR ., ATmi1 SE NYI CL/M'AC
STAT ION NUmPLP: 72'7t,71'1 5187 ION NAME: 41INO AF3 NO PtOIoo OF 4tC3R0: 77-Al7
MONTH: ALL
I kAIN FRAZI NG SNOw t 085 S"OKE DUST 2 0es*soups I I5S7M5 LfOR RAI N C/OR HA IL whuIH FOG C/OR 6108160 &/OR S/CAST 70181L
I07 I (JNIZZ21L /0 w SLEECK PRELIP 1-A.' SNOW SAND0 10 065UN4 I RLLYI! I ON
FtP I. .6 2 5.65 2u .7 8.41 .0 5.6 .; 14 .5 67t8
A6- 3.' 1.01 15.6 Is8.9 9.b . 3 3. . 1 2 3.0 744C.
AF I . 0. .1 6. 1 .3 H .1 3. 5 .2 1. y .6 6 2 2CC
MAVI 4 d. .0 .2 .2 2. 1 4 . 5 2..41C 744
Sri, .4 9.. .6 ~ .5 6.4 .3 . 5 .7 72C
oc T b .1 4 . 3.5 4.5 4 .8 *2 .6 .1 S.9 744C
N05 I 1.5t .7 15.2 17 .1 6. 1 .0 3.j .1 9.2 72CU
IC I.4 1.1 2 1.7 22 .8 6.4 6. 3 .2 12.6 71 40
T TTAS .o 4. .4 *.7 .3 1. 1 4.8a .2 2.5 .2 7.6 876,4 2
Ma U L~DA CLI"AJOLOGY ikAONCH PERCE NI ALE of DA YS WI11H ASATODS ATMOSPHERIC PHENOMENAUSA FL? AC FROW LAI LY OASERR T IONSAIR WF1ATHEk SFRICL/MAC
S TATI!ON NUMNLO : 727675 S ll ION NAME. M MINI I IF13 ND PE10100 OF RECORD: 59-87
MONTH: ALL
IRAIN F R , I N 5604 Otis 'SUKE 01ST % ORS
TI MS E/DR dA~lr. C/OR FAIL I p11 F5 E/09~ ALOi. ING E/OP W/CAST TOTALPON.TH I LRI Z2 L h./O P SLEETI PWdTLIP HAZ2E 5N6 SA ND 10 OAS
DPRI ZZ LL VISION
JAN b H. .. '.6 S.l 61 .3 I8.b 1.4 *-.' .6 '2 .3 Ab8
F 10.3 7.1 62.3 t5.9 ?7.1 2.0 2 .5 .1 '4.9 791
-AV I I.j s . 4?. 2 .1 ,4 .4 2,S.2 - .1 13. 4 36 .4 AtA
11-P I 2. v 34.0 '. 21.6f .4 4o .94 3 1. 1 4.) .7 .9 .6 b"O
MAY I 12 4o.4 .1 .1 .7 4v * 4 1b... 1.4 Z2 17.2 bb.
311" IC .5. 55. 1.1 -sa. 2 13 . ' .5 .1 1.4. 3 b 40
JUL 6. 7 4t.. 1 1.0 4L .2 10.4 IW 13.8 AbA
AI .2 4,.6 1i. 42. b I2.4 2 .2 1 3. 7 b 68
I[ 7.4 41.V 3.2 .4 43.2 lh.P 1.1 .1 IA.4 aIe
OC T Z 1. ?z. .7 12.v '5.4 lb.S I . - 2.) 1 7.5 n1 ,A
NL v .I I." 5.2" 411 4 .2? 20.6 2. 1 7.4 .2 . 7 .1 840
ot C I 111 7.6 53.1 62.6 "1.3 1.0 Ll. 2 1 37 .6 86b?
ICTAL S I7.r h 24.9 2 .9 26 .6t .5 51..3 16.51 1.6 b. . 1 S;5.4 10146
.. . . .. . . . .. . . . .. . . . .. . . . .. . . . .. . . . .. . . . .. . . . .. . . . .. . .-. . . . .. . . . . . . .
6,
ppppppppP AAAAA HIIHA WkkqTYRtI PbOBIAARB
PPP pPP AAHAAAAA RPR~klQhHAHH TTITII kBHAAHpppp R T ph BB
fpp AP A A A p wb bE
P pp A A HA T BblR hAb
p P pPPPP A AA HA RRWAHAAHH TI HhA HBa
A, AA AAAA hP HR BB686
pA A A . AR T 1 RHP66
<P AR A A - RT
~~ H AA ''~ A 11pi'APAAb
Pmt. L;IIA!I I ON. %NO.111AL AND S NO, LLP-IH SUMMAPIE
PL kC LNTPI F I k L16.',).Y OF VAA-I1US tAIT AMCOLN I t 11P gL IP ITIATI I'O I S N0sf ALtI AN). SNOWI DUl-TM! SUPMARIES;
TMFrVC SUITMARIli S C'L Q wL 114DM SuWMAWY OF CAV UATIA.
IATA I SU"MAP ItTkO M sTII VAU ANNkALtL V . I11 ALL vIAll COmPII0.
flISPL'A VLO A lt TiP(L KT OF U.I 14111. MY LS1U~hLft AMCUIS , A 14114(1.5 01 OATi lll I- NO AMIJINTS. TWICE S, 1(IvAN AMOUNTS,MEiONS.R DAIt ST I8MOU\T1 1 AND LLuST Am LUNT$ lI4 1 LTATS fl11A8L VAUlt S ARE NOT! INC L ULIDL IN THE[ SNOWLLIT SUMMA4Y lit CAu' U i I' O L 14 U~OU! r ut AND. L IM ITID V ALUOF I
AlSL PPO iIDIblD ARE TH- Ot-SIRvA N O I N It.
A0 HOLUF Af ". ," I N II I'I A TAIL t.% I N ILCA I) Li 'I ItSSitAN .*J1 A .# L0 USUAti IND I LATIf S ONI V ON O((UAAEN~t1
LATX ILM Ljllj I AMOUUNT Al l PIiL). IIA I IUN IS NL.JAL L AND SNrw .. P I' pI! UM4M A kIIS
IJATA bflI 11)1 I A(M %IMADI OF DAT DAT A
Pkf ITi!U ARE fll FIvii.' ME DAILY AMOUNT '.I) p~tIIPI TAT 13N, SNOWFALL AND SNOW [II ' b y INDJIVIDUAL "UP.Tfi AND vt A.
WOLIDI-1iILNTED API Ii I "IAN S. , IANAIJ; ,- VSIATIONS AND) TOTAL OIISLAAATIOv 1155
A N A S~il I tRI! . I N!,! IN !TLIq hAt'l~ INJ I(CA~i S Il- A1 I TH I zfitl MY vhtul f0O4 TI-ATI vt AN AND MONT-
DiLAI VLS [P59f' A' INLIIIT MONTH IA! tA 15 At DAY f HE T! 'NITH T S "IS' INU I
tit 1. A MUN.ITi HA6S VPAL. LH. F RV AAI0Nt .1 PL4 Tll, U!I N C CC( UP AIN N, .16lCS APT o ISFLtAI T 1L INh TI F ALE S
LAT " N 1t tbAILtT f- (IPIYA TICN. I6L ALS N1 NF 101 TI-I -UNT. THi N 9 WTC0HS I
I X~~ lk 41 i Al I I .vNl AL t : '.. ..I UAL S NJNT IT. TIf-I "NTI- I T I NlTI- I
I TIAL- k, pIll V . [ITcs 1T
1 'a Fo .AI ',N I Pl FUR THE " 0 NTH TI bHli I I N[HILS I
TOAI9 MOOTI-tiV AmJU!.T Ii fPAWIL(II ITAIDUN AN(I NL9F AtL1 SMMAQ II S
Abi AUIkIV [li U f A, ISt"PAI 6 l V jAY JAT A.
0A I lPi',t.TIuL til VIA AND MONTT .
ALOPIJLSI 'T!j PAE TI MEAN_. STANDLA WL I('VIATIONS #NO TOTAL ObSIiAATI10N (IIINTS.
Ar, A STIIk &Is ". I, T'* 6 % l I Ad t IS I Nf)ILA It S, THAI ONE U P MU OAT DAS WE WE MSSIv % 01 6 ! O Hf MON TH.
NO Q).I.I:U NC, 'lIORl Itt KNT
ti All! I ?, It91 LT) TIT:14
If IELl AMOk NT IS A E. A(It . I -Li. "'TA[ I " Is PitI NU I 01N I- i TA.ULS
STIATIISTILAT WA*1.1. DL. NUT I, Ai' ESuiNMiNTS114AMN INCU"PILTI MONTI-S..
tLOdAt CL1MAICLJGY lkANC PL P5Cr11AL IRECUENCY OF OLf UNLNC( OF PR(4IPITATIUNuSAF E I A c FROM SUMMAV Or (,AV DATA
A EAIIR E 4f* k 1 I 5 ACE/M AL
SIAIjQ(NS4J LRS : 7'7617 1 A1I0ITO NAML: I NOI Af 435 NU[LPIO Of RECORD: 59-87
AMOuN 1 IN 1C9H S
I 6 I * I 1 I .is I .51 I 1.niI 2.51 I S.01 I 10 .01 C Vi1 I 153 T 0 ALI PONHLV AMOUNTS3 1 I 5 '04 lOj l I 1o 101 i 0l 13 I TO I To I I ITHI
8 0918 3 6091 IARd I .21 I .,A(3 .101 .25 ; 2 I 1.C01 2.501 5,c I 19.0 I 2".014 f.3 3 1 Aj I 05 3
II I I II I I i I I I APTS I I MIAN URL A. A sT LLAS1
...I I ... .. .. .. .. .. ..
JA N L ~ 22 . 11 4.64 7. 81 .61 1 11 I I :.~3 As .5 1.9 .. 24I I I t I
t p ii1 .t 1 .4 I5.9 111. 4 3.' 4. 31 7 1 . C 7 "1 '.I '1 47 1
9 3I I I I I I I I 3 I I i I
MA Q 3 t) . 4 13C. 61 '.A 1 9. 5l 13.8 1 4.61 1 .11 3 . 3 1 2..3 81 I .C. 2.b I
1r.. .I '2. I ~ .24 b 4.03 1 3.1 .71 3 7.T 1 823 9.1 y9T .47
,t 3 5.' 19, 1 1.. t,* 1. 4 .11 '5.2 1 9.91 3 . I 1.2 . I .9.6 I 6* 1 .. 7 5.16 I R
4 I I !
juN 3W 4.t 19l.s 2. . 1 4~3 .91 8 .6b 6 .63 2 .7 1 .I 4c .. 0 1 .0.4 c.1
9
4 I . 1 1 1 4 . . S 4 1
I . I . I S I t . 8 2 I I ? t
3 .9 4 .1I 3 1 1 6.8 I .19 9 I v4 V I J. u. 3 4 C 1 I 39 3 I
t, . 3 1 . 4 3 t S. s 3 3 3 1 14I
... 84 It.I?.I .t 6 I ..9 .'91n 9 II I 02 93 5 .. .
1 LOBAL .LIMATCLOLY ,R8A 0- LXTW'E4L vALULS Of PQ[CIP1IIA31 ONuSAFf TAC (IFCM DAILY OASL4VIlIoNI )AIR .FAIfk st891C/MAL
STA ION r.UMPFr: 177679 ' 7,!T 1C NrN: 8I, NOI AF3 NU PEPIOD OF RECOR; 59-R7
'4 101UR AOLiNTS IN INCHES-M-0-"N- -P -S - A LL
Vt API JAN F L. -AR AP MAY JL N JLL AL'G %LP DO Nov LtC MONTHS
59 .b .66 .106 I . .' .31 .. 1 .53 .31 1.15 .03 TRACE .17 .25 1.1561 .16 ., .76 .49 .4C .31 .ID .11 .35 .04 . 13 .72 K7 14 .17 1 . 1 4 1b .oI . ,U4 1.03 .24 . 76 .13 .U7 1 .76
LI 3I .,b .7 ( 1.29 1.57 ., 7 .20 . I .23 .24 .29 1.,5769 113 *'r .17 .6'L 1.4 1 1.67 .ol 1.51 .96 *J2 .49 . 3b 1.67
1, .1 *1 . .49 .I 1.1p 1 .4s .32 1.07 TRACE . 11 .6 1.7Pt I .20 .4 2 .4 1.21 .b I.'.! 1.23 .I .17 .19 .21 1 .6b6 .1. .11 1.6 .64 .75 -4' .3c .30 .49 .15 .73 1.65fo I 2 .5' .. 3t 17 7 0 3 1.'.C b07 . 45 31C .2 1 1 .60f9 I . 2 .' .99 .1, .2 .8 .00 r .09 .4F 1, .51 1 .9z7 I . 2 . e.11 .7% 1.17 2.37 .19 .- 1 .2t .. 7 .,n 2.3771 4. • .3' .97 .u0 L . 9 .18 .''- 1 .44 .18 .ur 9.46
72 2 * .1 .a .,2 1.O 1 11 . !9 .27 . i 12 1.11
73 1 ... 1 .41 .136 1.28 1. ~ i.. 79 149 .21 .12: 18I4 13 .? .It, b62 1.47 .3 .61 1.2k .2h .34 .31 .21 1.97
79 t. , 1.72 .a7 2 .07 -1 .93 1.'I .99 .19 .22 . 7
7' .A * .,7 .22 .I .23 1 .16 .07 .22 .il .1 1.117 I 1 . .. 90 ." I s .89 1 C6 . 1 .29 .5s 1.1 57 I 3' * , .9 .11 1 . 71 I , I 27 .7R I * o, 3 17 *.3 .19 1 7 17, I.h .1' .1, . .1 .42 1.31 .64 .11 .03 .21 1.I1
F .3 . .2 ,c .4 t 16AC t5 .7 1.08 1.79 . ,.. .11 1 .7b
.4 I * .17•*1 .. 6 2 .c .t,5 .95 .27 3c, .9 -. 2 65
. , .23 .:2 .114 1.31 77 .12 I.3jb I . 79 1.0 ,Oh .9 1.77I .20 .21 .97 ,7 .97 2.19 .03 .47 .92 .17 49 .1Y 2.1 ,I 3.3I .' .I4 1.1'. .1 ..2 .01 .15 .. 7 2.51 .98 .t 1 2.S3
3 F .31 • 1.31i • .9 ,b 1.19 .68 .9 2.9' .62 . O9 ,57 S Ib 2.5
6 I .17 .1. .20 .44 .9 e .28 7 .30 97 .21 .95 .Cb .97 I 12 .• .C .Lo .9 .27 2.2 1.35
'.7.* I .193: Z , 71 . . .. .19 .7ro .970 .682 .5 .. 2. .22. .167 .. 7
.,L 40' th ?7 3 966 04 - 86, 6'. RA 8bb 710n
ttbe 893 1,8 12197
N1| I 1B'ADL ON LfES TI-AN FULL MONIOSI
U OPALC CLIPA ICLOC V -iMANCH "4CNIHLY P) CIPTTJAI .%
USAF IT AC IFQOM DAILY bS(VAIIONS)
AIR 6FATHIP f1 0 1L/MAC
S1TATION NL'MHL: 2767', STATI ON N74: "1.0 1 7F3 ND) PEQIO0 CF RECORD: S9-97
13 iAL MONTHLY9 PRIC IPI3ATI0N IN 2404170-M-0-N-T-H-S- ALL
YLA3 J RAN fE. MAR &P MAY JuN JUt AUG SEP 0(I NOV LLC MON80 5........ .. ... .. .. ... .. .. . .. ................................................... ... .. ... . " 1 .. ...........'.9 ; 2.E 19 .92: .316 I .3 .20 .49 .9! 2.96 3.59 .61 3.00 .J6 TRACI .43 .54 11.74t1 -2 4 13 1 bc 1 .36 .'u .6d4 .16 3 . .! .0' .cq . 36 ?
I .70 .4. .6 .31 5.16 3.-4 1.UU 3 .I .d4 1.21 .43 .36 16.83f3 I J9 " .4. .17 2.4! 3.21 b.Lb 3.-6 1.20 .71 .20 .2' .35 1 .32
t4 I .23 .17 .s2 1.81 Z.ob 6.21 1.95 2.44 1.5V .03 1.56 .6s z1.25tIC I .03 . n .47 1.01 3.79 2.89 *.35 .86 , .51 TRACE .37 .88 4 19.'466 39 .C 6 .4 2.1 1.63 2.V.4 2.73 .', .62 .57 .3b .13.13
b7 I 1.19 . 2'> .26 3.74 .73 .95 .J9 .58 .77 1.I4 .37 1.24 12.0Sbb I I.l .2? . 9 2.0 2.20 2.3 4.97 1 .64 v93 1 .0' .0 3 1 t.3 %64 I 1.13 1.27 .t .94 1.48 4.t4 2.o2 .59 .bg 1C.2 .19 1.31 1i.tf
7 I 1.42 .7 .6 6.4 7 2.89 2.b2 .aT .26 1.61 .t C .61 .t8 I R 4.t 67I I . - .1 3 .38 1.42 .91 3.,3 2.72 .34 7.Lb 3.42 .42 .27 I .4! 1 .1 .6 .37 .64 2.66 2.13 3.95 2.02 .47 .36 .34 1F.Ib73 I .1" .17 . 1 1.32 1.0I 6.63 2.16 2.70 2.3! 1. 3 .04 .5n 21.127. I .41 .4t .64 4.Z 4.37 .tI I.37 3.52 .43 .46 ,3 .1 4 14.77
7t I .2.4: . .4 .29 3.'8 .60 4.02 .1U .25 .02 .b 13.65
17 I . 0 .13 .0.I 2.90 3.33 1.23 1.66 4.3 ,; . .57 1.13 16.13? I . . .. 7 .'1 4.21 2. 4 2.7I 1.39 2.76 .46 .5 .134 1..479 I .26 . u . 1.70 .s 1.30 2.12 .4 .'.! .17 .28 10.36
ZI .1 .,3 . .b: TRACE 1.67 1.56 4.6b3 3.b I.5! .69 .24 16.73Rj I .00 .11 ,3 .72 5.23 1 .o 3 1.51 .69 .84 Sb .25 12.77
b,.6 .40 b63 .1' 3 .A9 3 .74 1,.79 1.3 7 2. 7! 4 .10 .13 .6 7 217 .343 I .13 i . 1 1.2 3.3s 2.74 .93 2.u! . 30 .66 .50 14.94
1 I.' .2, f.3, .14 3.11 1.-2 .93 1.42 4.94 .68 .56 19.01
65 I , .. 4.3.2. 0. 2.33 .64 3.93 1.93 1.92 1.20 .29 20.23I * .; . .2! I.92 1.I1 3.3I 1.06 1 .C .83 1.4! .i4 16.29
47 I .37 .71 ! .0t 2.34 1.14 4.28 2.04
866A, 3 .'40 .4'> .'430 1.,7" 2.274 3.639 7.110 p?.l43 2.2'oo 1.154 .5*3 .312 17.179I .. I * . ?-. .09 1.17; 2.374 1.9 1 . 14 4 1.430 1.622 1.2-0 .479 .22z9 4.10S4
TOTAL .i4 I "di 791 84b e4 - 68 641 8 68 68 810 868 943 *64 1C197
NO16 I (060LU ON LS THAN FLLL MONTH
UL JiAt CLImATCLOGY FR NCH't P CL N T.A U f 6L.3f CV Of 0(.CUPENC( Of SNOFALL
U SAFl T At F OM SIMMAR9 V OAT DATA
AIR .[ Al-I StRV[ICLIMAC
S TATILN Nt.ME P: 72767 SA II0. NAM[: M1%OT AfA 3J PEPOD Of RECRO: 59-67
AMOU4I15 IN NC f-S
S I I .. I 3.'- I I . .. 5 1 3.51 .S 1 6.5 I 10.5 I 15.5 25.' 1 OVLR I % DAYSI TOTALI MONTHLY AMOUNTS
I U TO Iul TO To TO T 1 TO I TO 1 1 0 TO TO I IH I44,Nyt I %ON: I IACr, .. I 1.-1 2.41 .4 1 4.41 6.4 I 10.41 15.4 1 25.4 1 J O.4 I S?. I M AS I 06S
I I I I I I I I I I I I AMYS I I MEAN GALATUST LLAST• . . . .. . ...... °o..° °...o..... ° o•° ..oo .. . o.o. o . ... o.. ... .. o...... o. o..... o.......... o. ..... ...o. . . . o.......... .. .....
I I I I I I I I I I I I I I IjAV% I It.) 1 39. 911 1 3 ... 2.11 2.61 .71 .3 1 1 25.0 8661 7.2 1b.2 1.0
I I I I I I I I I IL4 I ! 1. 3 7..I12. .1 . 1 .S 4 I .e 1 3 1 1 15.3 5I 79 '. 15.7 .7
IP .. 2o I 1 .4 1 f,2 .11 .1 .5 1 12 I 1 1 I 1z 20.5 1 Abs II I 1S.4 TUAC
II I II I I I I I I I III. I fl?.1l 1.4.21 .2.. 2*51 1.V .71 .4 .5 .5 I I I I g 9.A 84,01 3 .2 .43.o .
Io 1, 6 f I I' . Ib.,I 1.1I1.31 ,1 .21 .11 I oI I 18 8661 .5 4.3 .0
I I I I "j J . t 6 8 2 L DJuNt 12.2 I I 6401(] . .0 .3
II
I I I I I I I IU .
Iu 4t . 2 1 1 1 1 1 1 s I BI .I 5
ALT 1 .9 8 1 .5 ,3 1 f I1 ,3 1e .3 1 . ,0
.0 v. .2.f1 I • 1 . 2. .1 .4 . 1 1. 3 1 1 1 1 .1 I 01 2 3.2 TRACI I I I I I
,!C I1 . I 35.112. I ,.11 2.11 1.31 .61 .3 1 .2 1 I I 1 1 23.7 I 8661 7.0 17.3 1.4
% .. ..
7.T...I. .. ...2... . . .2..1 .1 ..1 . ..I..T.1.. .9
:j -
uuUq LOffAt CLIM6OCOGY m r.1N-F L XTLM[ VA LULE OF NOF ALLL SAFLTAC IFTC' !IAILY Gb SSVATIONSIAIR .FAItMEi SfEAICE/AC
STA ICN NUMPLR: 72767 ,
STATION 0 AME: M "1G I At3 NU PEPIOQI of kLCORD: 5-87
26 I-OUR AMOlNTS IN INCI ES5--- 0- N- I -H-S - ALL
VFAR I JAN Ff6 MAE ApR1 MAN JN J l AUG SIP OCT NOW IL C MO.. N I-S
, " 7.0 S.0 1 .0
b. I .1 .7 2.L .r T" r. .0 .0 .0 .0 TRACE I.7 ..6 6.1
. :.t 7.2 .6 3.7 TRAC f .0 . .c TRACE TRACE TRACE 1.7 3.2t 1 . 1.2 1.1 .2 TRACE .2 .. 0 . I ;.1. 3.563 .7 . . 1.4 . .0 .0 .0 I..0 1 . .0.
It .2 3.2 3.? 1.' .0 .0..0 TRACE .2 4.6 .,
t6. 1.7 .4 k.;, ' .1 .0 .c 1.4 2.3 .74.
l I 7 .2 2.3 1.6 1. ., .J . w .0 . .. 1.6 5.6 6.67A I !1.9 .c 1.4 6. 1." .4 .6. .4 .0 TRACE 3. 2.1 7.Eb I .*7 2.6 1.1 TR AC t TRACE .2 .3 .0 .2 E 1. 517 4. r., 3.7 c .7 TRI .H .T A .0 .0 TRACE .7 -'. b. 071 1 ' 1.1 4 . 1.q TACE .D .2 .0 TRAE 3.3 .R . ..772 I .7 .6 2. ., .Z .0 .3 0 , .2 3.6 1 .3 3.73 ,I .v 2.0 c .0 .2 .0 .0 3 6.2 4. 0.74 I 7 2 ..1 .2 .0 .0 . 3 .2 7 .67l* I 7. 1.6 ,7. S1 *1 .0 .0 .0 .0 *1 5 .7 2 7.
11 I . .2 4.1I TR4ACE TRACE .3 3 .3 .0 . .6 1 .2 4. 17 I 4.d C < . 2 L .0 .0 TRACE 3- I. .c076 b . *6. 1.1 I . C3 .7 0' . .0 .0r 6.6 4 c.
7 1. .6 2. 7 3. 7 . .3 .0 . .0 TRACE . 7 3. S. 4
I '2 .6 2.8 u. .' r 3 .0 r0 n 1. c 2. 2 .2 3I 77 ., IRAL 70 7RAC< . . 0 .9 T R ACE 4. 6 17 6
' .. , * . . , o. . '. 2.*,. .. ,.TRACE . .* .2 o. . .0. * . 0. . . 0' 1*. 0 .. . . Ro. . 0o . o . . * o o
I .0 .' 12 T e R3 AL .I .0 TRC TRC78..
66 I 1. 1. 1.9 C. TRACE .3 .0 .0 1.0 6.0 -3 3.5 9.30.AC I .. 1. 16.6 TR AIL .01 .3 .3 .0 TRACE 6.0 5.9 1 .6 16.666 1.7 1-' 1., 2.- . .3 .3 .0 .9 .3 10.1 .6 10.1
71 4 .2 22 .7 *1 . .0 .0 .0
S.1P I 1.49S 1.260, 1.17' 2. 01I1 .812 .000 9u 0 .0O0 .695 2.2%7 2.4U4 2 .1L13 2.916-TOTIAL 0;S ' 'ts 791 8bAR .4L 864 p42 PtA K t ab 010 e6R 449 E664 117
NOIE k ERASED 0N L(SS TI-AN FULL 1ONI4SI
SL:)dAL OLIMATOLOY bRANCH MONTHLY SNOWFALLU SAFLTAC (F 0" DAILY OBSErvATIONSAIR WEATHER SERVICE/MAC
SIATION NIMELA: 7
Z7 6 7 I STAT ICN NAME: ME NOT AFi NU PEPIOD OF RECORD: 59-87
TOTAL MONTHLY SNOWFALL IN INCHES
-M-ON T-H-S - ALL
YEAR I JAN FrR MAR Ap V AY JUN JuL AUG SEP OCT NOW LEC MONTHSo,,,°...................................... .......o °H,,°,°° °•,,,°•••,•,, ,....... ,,,
59 I 6. 20.0 2.56 0.3 .7 5,3 .0 TRACE .0 .3 .0 .c TRACE 4.4 f.4 26.7
61 1.7 8.2 .b 6 TRACE .0 .0 .0 TRACE TRACE TRACE '.8 19.1t2 7.2 .9 2.6 .2 TRACE . . .0 .0 .1 2.2 t.3 Z2.5
63 1 .1 5.2 1.3 3. 7 1.4 . . .0 .0 .0 1.9 3.9 18.5
64 4.3 ID.2 9.1 2.7 .0 .3 .0 .0 TRACE .2 15.6 11.6 53.7
E5 5.1 .3 4.6 1.1 .1 .0 . .0 2.7 3.6 5.- 2.266 ,.3 1 . .6 1Z. I 5 . " . .C .0 1.4 7.0 9 43.
67 14.6 8.7 5.3 5.7 .3 . .1 .0 .0 ,s 3.4 17.3 549.(8 1 rc 3.3 2.7 7." 2.5 .C 3 .0 .0 TRACE 8. 7 30 46.769 I 12 11.6 !.4 TRACE TRACE . o" 23 ,1 1.C 1.8 13.8 43.9
7 U 14.5 7.5 11.7 43.1 TRACE .3 ,7 .0 .C TRACE 6.1 4.3 7.9
71 , .5 1.9 7.1 , .Q TRACE .0 .0 .0 TRACE .A8 1.9 .0 1 7.1
72 .2 11.7 7.9 1 .7 .0 .3 .0 . '.2 3.5 6.8 '.3 42.973 1.3 3. 2.1 3.5 .0D .0 .3 3 .0 1.3 7.9 j9 33.274 .1:
1 3.( 6.5 2.: 4.3 .0 ,n .0 9 .4 .3 178 .6 1°
75 7 .4 7.3 9.6 1 . .0 .0 . . .0 .0 9.7 15.1 12.8 81.276 5.0 6tj 13.8 TRACE TRACE .3 .0 .0 .0 .4 1 . 5.7 33.577 I A2 2.6 .4 .3 ., .0 .3 .0 .0 TRACE 7.2 13.0 31.7
7b .9 1.4 2.7 2.6 .j .3 .0 .0 .0 .3 12, E.1 29.379 I 6 1,7 0 1.4 9.7 3.3 .0 0 C .0 TRACE 2.5 N.6 47.815 17.'. 9.3i 4.2 6. .2 .0 c 3 .0 .0 4.2 3.2 !.8 46.7b1 7.9 1.7 TRACE .C TRACE .0 .C .0 .0 TRACE 6.3 .3 19.092 j 1 '.2 6.t 8.4 TRACE .2 .0 .5 .0 .0 1.3 1.3 3.4 38.8d3 .2 1.7 32 .,5 . . .0 .3 TRACE TRACE 1.5 .o 180
k 2.4 7.: 5. 3us I TRACE .0 .0 1 7 I b.7 2,3 7.0 46.585 I 4." 7.2 19.3 TRACE .0 .3 .0 .0 TRACE 16.0 12.0 .1 56.6AL I '.: '4.' 3.0 3. .1, ,0 .3 ,0 .0 .3 17. 1.4 33.887 0,. 6.7 o7 .0 .o .0 .0
POT, I,, 7.17•,,• 5.31 6•,,•, ,,,, ,,,,,,•,,,, •...9 .6 .7 . 2 0 .. 2 .42•, 6.23, 7.01,,••,39.82,,,
I 4.772 4.092 -S.06A 8.71'P 1.390 .0 .020 M.C CD .759 4.516 5.58C 4.0 17.779TOTAL O! I 468 79i 866 64- 868 840 868 868 810 A68 840 68 1C197
NOTE * (BASED ON LESS THAN FULL MONTHS)
*1 4 LLOBAL CLI mAIOLOGY BRANC - FIQCLtTACL FRLcuFNCY OF OCCLUNCNCE Of SS O OFPF?-
I SAFET AC FROM SUMMARY Of DAY DATA
AIR FA THfk SfRVICL/MAC
S TAT ACN NUPLR: 727675 STATl 1, NAML MINO T AF3 NO PEPlOU OF P-CUPU: 59-67
......................................... ................... . ......... ....................................................A MOUONTIS IN 1401-ES
I I I I N I 7 I 13 I 25 I 37 I 49 1 61 I OVER I DA SI TOTALI MONTHL AMOUNTS
I I I I TO I 1( I TO T1 I TO To I TO I I WITH
M0NTk INoNL TLACT 1 lz Ii I 2 lii 23 4 361 41 60 I 120 120 I MEAS I OBS I
I I I I I I I I I I I I AMTS I MEAN GREATEST LE A!
I 1 I I I I I I I III
JAN I 7 I 12 114.1 1 , I. J. .I IZ ,I 21. 6.7 86.2 868I I I I I I
FB 6. lb.2113.4 12.5 A.6I 17.6 19 I 6 .41 77.5 7911I I I I I I i II IIII
L I 2.7 Il,.N 11 .c Ii3.d 7.61 11.11 6.11 2.6t 5C.9 ab8 i
,PP i 76. 9.9 3 .5 1 1. 1.21 2.6 2.1 1.21 I 1.2 8 I
AN I 97.6 I 1 .2 .5 I 2 ,l 1 . I ,l I 68I
JuN I . I 6 4
JL L .31. Z 868
AUG 11 0.L III
I I I I I I I I I I I 8 10 II I
JL 1 7 lo.J7 1 .0 I .8 I 113 .6 3. I 868I I II I I I II IIII
.o IS8.C 12.'1 b.3 7.11 2.91 5.81 3.71 1.71 29.51 840II I I I I I I IIII
0-C I 15.- I 12. 122.1 13. 8 i4.9 9.I 3. I0I 71.3 868I I II I I I I II IIIII
ANN I E. I 7.21 6.3 I 4.61 .51 6.21 5.. 1..1 I I I I I 2... I D ... ... ..........
4'. N , 4 1
a GLnbAL CLIMATOLOGY BRANCF IX T-ML VALUL $ OF SNO. EPT-
L SAFEIAC IFRUM DAILY CESERVAT IONS IA 1R f ATF-f SFfV I CC MAC
STATICN NUMHLP: 727675 STATIIN NAME: MI NT AF3 ND PE'ID OF PECOO: 59-P7
UAILY sNO DEPTH IN INCHES
-M-0-NT -H-S - ALL
yEAq I JAN FEtD MAC API. MAY JUN JUL AUG SEP OCT NOV EC MONTHS
9 IC P 3
£2, 11 3 4 2 C 0 5 0 c 0 3 4 11
61 5 43 3 0 a 0 0 TRACE 4 5
62 7 p 7 TRACL 0 0 C n C 1 4 6
G3 4 2 4 a 0 0 2 3 4
64 2 4 7 0 3 a 0 o a C 10 19 15
65 15 14 3 2 0 0 0 0 1 0 1 4 15
b6 7 £ 1 1 4 0 C C 0 0 3 4 b
67 13 12 7 1 2 a C 3 C 2 14 14
b. 21 6 1 7 0 a 0 3 C 0 4 A 21
br I 13 21 "1 2 0 3 i 0 C TRACE I 11 21
7.3 13 G 2 2c 0 0 TRACE 4 4 20
71 8 o 5 1 TkACE 0 0 0 0 3 2 2 b
72 2 A 9 1 a 0 C 0 1 3 4 5 9
73 3 3 2 1 j 0 c 0 0 1 4 6 6
74 8 1a 4 3 0 0 0 C a TRACE TRACE 11 51
7t 7 4 lb It 0 0 0 0 0 3 13 11 16
76 I 2C 0 0 0 C 0 TRACE TRACE 4 10
77 7 3 2 TRACT F 2 3 0 0 c 7 14 14
7 i 7 4 z 0 3 a 0 0 0 8 II I
79 I! 17 13 7 2 3 0 0 0 0 2 2 17
8C I 4 a 0 2 o 0 3 2 4 8
81 4 4 0 2 3 0 0 TRACE 4 3 4
b2 I 18 1 9 TRAC t 0 ) 0 0 C TRACE TRACE 2 16
63 3 2 1 TRACE 0 a 0 0 0 1 5 5
P4 5 4 1c 7 T 1 0 TRACE 3 3 3 1b
45 4 3 17 7 Di 0 1 C TRACE 11 12 12 17
86 5 4 1 3 0 3 C 0 TRACE 16 1 ]b
H7 b 6 7 TRACE uj 0 0 0
PLYN 8.2 7.3 6.1 4.2 .5 .2 .0 .0 .1 2.7 4.2 6.1 12.1
S.1). 4 4.902 5.02£ 5.2.4 S.2S 1.55 1 oc0 .0c2 ,oo .767 2.;42 4.252 4.;49 5.289
TOIAL 06S I 68 791 uP 84, 868 4C bA 868 P 10 868 840 P68 IC197
............................................................................................................................
001 I L R(ASLO ON LESS THAN FUEL MONTHS I
p p pPPPP AAAA kRZRRRTT IT T T TLYT TCCCCCC
PPPPPPPPP a TA A AA A PIRPPRRR W TT TIYT T IT C CCCCCCC
PP PP Fp AA A A PP RR T cL c c
PP p PP A Al A P P TR T cc
ppppppppp A 4 A RPPP PQRR I I Cc
PPPPPPPP AAAAAAAAAA WRPPPP T 7c c
PP A AAAAAAAAA R. R HR I TcC
Fp tA AA P4 PP 1T C cc cc
PP AA AA k;' AR IT CCCCCCCC
pP P A A A P PP I7 9TCCCCCC
c - - 1
r
rU FACL -IN:- ',U R ILS
LREML VALULS oF P-EA w IND
DATA UERIV I f "UM SULMMRY OF DAY DATA.
VALU[ PRESET LUjY I .OIVIDUAL MONTH APL YEAR WITH ALL YFAp COMPIN-D.
SPtEDS pALSENTED IN ot0IS.
OI'ECIIONS PRLSLNTIEU IN It, COMPASS p , I %S FRUM AELIN'.IND OF PERIOD OF RECORD IFUOUGH JUNE 1968.
CUMMENCING JULY 19N UIIECTIOS PWLSINILD IN IfNS OFI UrUPLf.
At ASTERISK ". " IN IT TALLS INDILA1I S Yr-Al TL VALUE IS QASt 0 ON AN INLOmPtLTE MONTH OF THREE OR MORE
MISSINO DAYS,
PLANS AND SIANUARL) DEVIATIONS PkESENTE pD NOT INCLUDE INCOMPLETE MONTHS. FOUP OR MORE MONTHS ARE NEEDED TO
COMPUTE THESE STATISTICS AND INCOMPLETF MCNTHS AWL NOT INCLUDED.
TAbLES ALSO INCLUDE TF OSLRAATION CC5t1S.
BIvARIATE PERCL'JTAUE FREULE'ICY TAEULATIONS Of SURFACL WINDS
DATA DERIVED FPOM FOLPLY DATA.
PRESENTED ARE THE PERCENTAGE FREQUENCY Cr WIND DIRECTION TO IE COMPASS POINTS, CALM AND VARIABLE
VRSUS WINO SPELD IN VNCTS IN INCIFIMEN S OF BEAUFORT CLASSIFICATIONS.
PLPCENTAGE , ARE ShO.,
Y joTF DIRECTICNS AN SPELLD, AND IN ADDITION THE MEAN WIND SPELD IN GIVEN
FOR EACH DIRELTION.
DATA PR LSENTED AT THY STANfARU 3-HO U TIME GROUPS 6Y MONT1-, MONTHLY AND ANNUALLY (ALL YEARS COMBINED..
A SLPARATE ANNUAL TA-LI PRESLNTS T HE SAKE bIVARIATE DISTRIEouTIONS WITH IMPOSED CEILING/VISIBILITY
LIMITATIONS: WHEN VISILILIIIG ELQUAL T OR GREA TElR THAN 112 MILLS, THE CEILINGS ARE 200 TO 1900 FEE I AND/OR WHEN
THE CEILING It EUAL iO OR DALAIER THAN 2uD FEET, THE VISIBILITIES ARE 1/2 THROUGH 2 112 MILES.
A PLICFT ALL A ALUL OF .fn" IN TESE IAT-LES INDICATES ONE OR MORE OCCURRENCES AMOUNTING TO LESS THAN .05%.
b bL uAL .LIPTOLOY Il tC L x*tIL VAL1L3L (I SotrA.CL Al NI
U SA' I IAC lFG PAlIL V OkLl VA I TUNS IAI1 .[AIHE1 SFAVICL/MAL
SIATION NUMELR: 72757 -
STATICj4. NAME : [NU I All tU p t0F 6L c 0: bC- 7
LAIL PLAK IUSTS IN KNUTS- -0-N-I 1 -- - ALL
'.AP I JANI FCtI MAN) AP'I MAYI JONI
JUl UGI tp I.( C TI NO. 1 I [ " NtI S, i
83 Iw o2I WNW 2 1 NN£21 S 1
N 1I) 1'. N ) INh 161 tS. I 131 NN 1 Nb 391 NN. 3371 NNA 32 1 51 NW 37) wN £2bI NO R6 NW 3 P N. 39 NW N) 4 391 NW 4.2 .5. 14l6l 55. CTI0 WN 52 1 . .I WN 4 ' NW 40 , N £2'. NNW 5 NNE 1 I1) NW 331 6NW 41 NW 49I NNW 36l I
I , I N 5C I NN. API NNW 4.5I N1 48 1 N. w .31 NN6 50t3 NN. 43 1 WNW 451 NW 4t AS. 3 7) 49 1 1, t NN1 4 .31 .NW 1.I NNj .21 .II5 I 4 1 1NW 4 1 1 5264 1I , 311 IS. '71 NA 431 NW 4 21 S 41 NN. '.I .49 '1 1 h £21 415)1 1 481 .9 4 '1 .. 431 3 '.f5 I N. 1 WNW ; l A 3. b1 NNE '.rl * 551 ' IL 46 1 L 3 31 N. 4.2 NNIl 4C0 NA 4 1 N 70
I6 1 41 W. 41l 1. A-I,1 3 .3.
I 6l.4'I E 47) 1 NN[ 4I NNS 51I1 IN 351 Nw 4 NW 421 .N. 4.I1 N 367 N , £2 NW £) 1IN. 44 ' 4 IN' I .9. £71 wr. 401 1 581 WSW 411 Ni 12.1 iN.W4.l WN 3818t I 'l 3S 1 Nw -- I I NN. a I NI 3 1,1 N 4dsI N 6 , .491 !4 4 1 8/ '41 29/ 4£I 30/ 491 29/ 361 SO/ 5 1 0/ ,7
69 32/ 38 1 29/ 511 28/ 15 5/ 4'I 32/ '.1.I 3/ 381 27/ 391 22. 421 29/ 4.1 30/ 46 1 32/ 501 24/ 3b1 2./ £1I 30/ 34 13C/ 4.1 t9/ 17 29/ b 2. 1 ':31 7/ b21 2b/ 521 Ic 3 11 31/ 43) 132/ '71 21, 51
1 slb 2 21 t2
71 2"t/ 4'21 28/ 31 13,/ 351 8/ 54l 311 321 51 3y I I. 1 h 2"/ 371 291 3681 211 4-'' 291 541 So/ 32 8/ 5'
72 1 29/ 431 31/ 591 7/ £11 3 / 4_I .1 1 401 27/ 381 14/ '441 25/ b 21 SO/ 44 121/ 315 31 / 31 21I/ 3.l 4 / 8273 1 31/ 331 281 3j 1 141i 351 6/ 3,1 13/ 41 1 121 4tl I / 41 1 14i 40 1 31/ 34I 29/ 331 28/ 4.31 30/ 591 3c/ 58
74 32/ 401 35/ 42 )1 / 4'.1 2/ 311 4/ 32) hl 481 3'1 /.' 1 4/ 4o 301 431 321 39 1 30/ .42 1 3c' S91 3L/ '.
75 I 311 4 1 331 461 3'9/ 4 15 4 21 9/ 4'21 31 / 371 31/ t.871 32/ 741 2/1 bA 28/ 381 29/ 3'1 31/ 39 323/ 7'76 : 9/ 451 29/ 411 32/ 431 2/ 3b1 21 54I 191 1101 30/ 451 5/ 481 32/ 3?1 29/ 51 31/ 46 1 3r/ 1f 2'.i 5577 31/ 431 1 / 44 1 31 1 3 3/ '.: 211 47 1 313 1C 312/ 44I 1321 4.1 25/ 411 11/ 41 1 27/ 4 l 21 39 1 33/ 60
7b 3 2/ 381 31/ 41 1 3C/ 441 29/ '931 17 / 39 34/ 541 2"/ 471 33/ 4.9 7/ '.11 29/ 4.1 27/ 51 29/ 48 1 27/ 5S79 31/ 171 12/ 291 30/ 39 35/ 39) .9/ 461 19/ 92) 3"/ 391 21/ 321 321 351 31 / 4 .1 31/ 35s £2 5 70 52A3 3/ 5I21 321 451 31/ 41I 38/ 4C61 13/ 421 27/ 501 2c/ 581 29/ 441 281/ 471 5 1 31 / 38 30/ 44 25, 68
4 1 I 3/ 32 31/ 44.1 341 38 11 4 71 71 351 291 421 32# 401 8/ 321 3C/ 41 1 3S/ 371 34/ 36 31 3 34l 1 47.2 I 321 45 1 3-/ 37 28/ t) 31 21 391 27/ 411 20/ 371 28/ 'cI 3 3 1 ) 32/ 3,1 311 34 31 1 1 30/ 3I 26' 5.S
9i3 3 1/ 50 17/ 28 331 281 3,/ 341 221 39) 18/ 331 27/ b'.) 34/ 481 2'/ 4111 32/ 321 2R/ 3.) 29/ 38 27/ 84'A 4 33/ 361 3 f,1/ 41 !5/ 41 36/ 5) 331 51 301 42! 33/ 3'. 2P1 46.1 3r/ 491 311 £31 321 5 32/ ') 30/ 55
85 25/ 441 3/ 37) 5/ 4L 251 37) .8/ 41) 29 521 33/ 30) 8/ 35 219/ 371 I1 / 7 3 O/ 37 1 3/ 511 24. £28b 291 52 1 3) 1 29/ 551 271 351 21 4 11 31/ 4 31 1/ 401 32/ 39 81/ 521 32/ 35) 34/ .is 31/ 4 71 29/ 55
i 7 30/ 4. 3 4342 33/ 4ul 2'./ 4.I 30/ 2 12 231 491 9/ 321 18/ 38) I
4LAN I 4. 2.71 91.11 '.1.51 '3.3) '3,81 '.,.1 '3.0) '.1.5) '.2.'. 42.51 4.'.) £7.1
s.0, I 76..621 S,7!'. 6.-71 6.48 .7381 7.42PI Q.171 9.4801 5.9U51 6.9;401 6.813) 7.311 b.993TOTAL 0BS I 8171 7811 8581 8381 8')e1 8271 8b q41I 9cl 1 93 31 79I 631) 9880
NOTES A (bASEC 1,rf LESS THAN FULL MONTHSI
IVAS[L uN .LES THAN FULL ONT-, AND #100 KNOTS)
L 3b AL f L A I( L jT -'? V.C PEI LiT I UL L C F FF3 0 CL iPW V.~ i o ,UPFACI w I L bI -f t I I o V f wS2 .13 L~ f L
, A I Q N .U P 3L + : A I l oA I ' I A I , FA A F F A I d i f 1 3 1 0 9 -F ( D : P - E ?
MnfTi-: JAN i-OuRS IL T I: ;9LO-C2( Q .
. %U L-p[7 T. .L NoIs
01131(TI I Li'. I -I lill III - I II It I 3- 21 2 , 1 2 3 34-4, 4 S... i i '9 i I i .. . . I 111 i
%[ %~ts I N
... . . .. .1
.' . . .. .. ..4
tFF* .6 *, ". F" 2 ', ,,?
1. I * *.2 2 *. 1 ,* .. 9 ,
N .F
'[ I 1.2 1.9 1.F .I b. 9.
6N. . ., 1.' 7. ,2 1A 9.
I 1.2 -.1 3.5, 7.4 .8 ,4 14,5 q.F
61,. .,b .9 4 .6 5,1 39,< 1.,3 .2 16.1 1 ,5
N I *L .9 3.7 9.9 2.9 A .6 .1 1'.1 1'a
kIN4 .2 1., 1. 2.7 .3 .3 .1 6.2 111
VA61ABLF I
CALM 1 / / 1 417 /lll
TOTALS I 4.2 21.9 26.6 24.7 6.3 2.6 1.5 .1 ICO.O 9."
TOTAL NUMBEP OF OPS[R VAAi|ONS: 930
mon goP UL JriAL (LI PAT VLOy 14 ;.Ck Pt .LrNAtL FC LL, '.CV bF CC Lu3, PVCL F SUR f ALE WINU UIRE(CICN VE 4SU3 INIU Ft ttL,SAF LIAC F PO' - *L Y OFkSFQVATION4A 141 t A IF I N S PV I C I/PAL
T A TI Lf. NUPt P: 7277
Ia I2 N NA-k : M 1h 1 T AF3 1D p oLob or LCowO: 78-67
MfONh- JAN A-OUAIcSli t G0 C
I I(F ',FAL IN %OT$SI -L c I I(I% I 1- 4- 7 - I I- It 1 7 - I ,2-? 7 2p- 33 34-0 I- 4-A HN 6f 56 I TAL MEANFI W 4 Lw- L I I . I N
N; I .1 !.4 * •~ | 3,
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S. ." .0
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S W . 7 . 2 . 4 6 . 2 .0I 1. 1. 1.5 .4 . 3.
I . 2 4." 7. 3 1.6 1.3 .4 .1 17.4 12.6
F. N, I . 2.4 1 .4 .4 .4 5. 3 1 .
881.IABiLE
TOTALS 1. 1.2 b.6 26.3 6.1 2.8 .8 .2 100.0 9.1
O .AL .. . . .-. . . . . ..... . .. . .o .N. .... . .... ..... .......o. o..,ooo o .o.. . .o.. . .. . o.. .. . .3C
1 01AL NUM3L P Of" Oii Stk VA I IOS 93C
U L(uAt CL1 CL0 A CA GI 1 1 jN Aru CL L 0F F .lI (N, 6 k j
I A3t 0 N NU Ht: 7, If, 71 S 4 f (A? O NAME:( '. A#IF NI " ILI, LF ptc"U 3kp$ I P
MO0NT : JiN "OuF "SL 1 I LLZ l Lt
, .* * 7... 1 . ., ., ,. . .o.*. -.* 1. .. . . .. .3 .- . ..... .... .... . . ., . ..* .
303 ILU [ 1 I I I I73-t
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S. . 1.1 E.t 1.,4 2-C
S jI .1 . 1 1.7 . .1l .4
I 9 57 1. .4 1. IA
N% 1 .3 2. .43 A.14
N.. I 1. .. 1. .3 •.0 4I
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I OTL NU LJ R F 7 4S? VA I 2 N q
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AI- aT,, vi i ,I- A
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CAL l/ I/It/ i / // ll // //i/ / // I/ / //// i// / /I//I /i/ i I//t/ I/ i// / I/ i /////l///ii/ I// /i/// / II//II /t,/ / // . 7 1/ i///
It!AL , ' 14.t .2 2'..' 14.2 S• 1.1 7 130.0 11'
ICIAL NIJ"rl "F D',1 s l VA I 10
ut'0ht I -Al I iI 77 r C 1 1. ' A , 1 ..1 1 NC? Y 7f0C QA WN t (f SL Pt ICACI I34 NO UI ICNWES NL.S I3N7, 58(77L
A A3 .74Ht76 R v I (I/M aL,
I$7I4! Ic, I7MtP p ~ ,' 7 7 '. 77 "1.67 mI AlIl '. L) pI OF617 0( 6L C UPC 78-P 7MN T" -: J AN HOUQSILSTI: 1500-17 LO
,oo . o ~ o oo ~ o, .. o*o. .. .. ,o **. ~ o. . . .. .o ~ ,.. oo .. .... o.... ....... ....... ....... ..* o .. .... .. o o . o o
[ .INI 51( SF~]IN 7407
3L t. I 714 6I.N
7. I . . 1. (.3 . .7 . 7 1.0 '..7
NI . .t .4 .1 3.7 9.7
INS 7 ..' . 1. 6.7
I .' i. 1.7 . ' .7 .7,77 7
St I,. 7.7 q.' 2 . 17.7 7.8
6S t. . 54 '.0 b.
1 .. 1. 1.2 1. 4.0 2 7.7
W N .. . 2 ' 4. 2 .2 1 212.6 6.0
, 6 4 . C I 7 3.8 2 .4 .4 1 7 3 1 '.
N . 3 .2 . 7 .4 .4 2.0 12 .2.4. .I .~ .. 2. .. 2 . .2.. .. . . . .. .... ........ .. ... ........ ...... . ... .12. 1.0.. ..
NAL 5, 1, 1 27I1 0 . 0 1 C 4.7 7.8 2.'///4/ 17.1 14.0
T A I .. 1.? 3.2 2t.. 1..4 . . .. . .0.. 2.2
IOTAL Nt' bt OfF P SI ItAIIONS: I32
4v GLObAL IEMAI CLOfY t ANCH PIZLf.I.IACL Fi'L U.tNCY or OECURRrNCL Of SURFACE WIND DIRECTION VERSUS WIND SPEEDInU SAF LIAC FRO
4 HOURLY OBSERVATIONS
AIR4 .LAIHER 568412E/LVY C
STATION NLEbLP: 727CE75 STATI CS NAME MI'O 1F3 ND PEPOD OF RECORD: 76-87MONTk-: JAN HOURS(LSI: 1800-2000
I IND SPEED IN KNOTS
EIRLCIILN I .- s 4-L 7 -i0 11-IL 17-21 22-27 28-33 34-4C 41-47 48-55 GE b ITAL MEANI)rUpLrST I W .IND
N I 1.14 I.7 2' 1.7 .'. 7.5 6.3
'.N[ .2 1. c , . .1 3.7 4.5
3L .4LEt .t * 1.5 5.1
EL .2 1 .2 .6 1.'. 3.5+ R.R
I .. 13 1. . 3 . 10.1
St I . 1.t 2.0 .t .1 5.1 7.4
Ss I ., 1.' 1.6 . ".8 b.7
S 14 1.3 1.4 .4 N.S 5.8
S P1 ,. .. .. 2.3 4.
S. 1.8 7. 3S .t . .2 .7 .1 8 7.
.S., .r .2 I.N 1. .6 .2 5.7 q.8
.c . 4.2 3.. .8 .1 12.0 s .6
WN I .t *.3 .9 !. 9 2.4 1.7 3 .1 16.0 12q
Nw 1 .4 j.3 2.8 4.2 2.8 1.2 .3 .1 13.5 13.P
IN.N .. .5 1. 7 1.2 .6 7.1 12.2
....; ;B r. ..............................................................................................................
TOTALS I S "L 21. 27 .7 .o 8.8 3.9 .6 .2 100.0 9.5
..**.......*.*. **.... *........*........*.......**.o .*.*.o .........o.. ........ ** ..***** .*.* ..*** ....o.* ... I* ................-........
TOTAL NUM'IRP OF OStRYAT1ON,: 93C
9p 1L1ObA CLIMAIOLOGV HR ANCF PLPLL .T AL FIECL-rNCY OF O CLRRENCL OF SURFACE WIND U4ECIlION VLRSUS WINt SFEE[I)
uSAFLIAC FROM POUHLY OBSERVATIONSAIR .FATH[ k SERVICE/MAC
S TATION NUMFIER; 72767S S1AT IC. NAME MLNO I AF? VD PLPIOD OF RECORD: 7P-87
MON3: JAN HOURSILSTI: 21no-23EC
WIND SPEED IN KNOTSOIPECIICN I 1-3 4-f 7-1- I1-16 17-11 22-27 29-33 34-40 41-47 b-5S GE 56 TETRL MEANIOF RSFSI I WID
N .' .s 2.. ... *9 .1 ... . .
NNE .* .G .4 .1 .2 1 7.8
'.1 I ,1 -9 .3 , 1.1 6.T
LNE ,1 .4 .1 . 1.0 e.6
L, .6 .6 1 I. z. 7
SE L 9..9 1 .N 1 .05.4 7 .5
SE 1 1. .4 .9 1 . 4. 6.
5SF , 6 2 1 .6 . 5.2 6.9
5 I. t .6 3.5 6.5
SS. 1.1 .2 3 2 .
5,. .6 .5 .4 2.2 6.6
,S. I . 1I I1.3 1" 41 '.7 8.4
3 .1' 34 4. q 3. 1.5 .3 .1 15.8 9 .9
W64 I . . 3.5 3.7 1.4 .9 .5 .1 13.2 12.
NW 1.6 4.3 .2 2.5 1.4 4 15.4 13 .6
NW 1 .2 1. .7 2 1 . ,1 6.8 10.9
VARIABLF I
CALM Iii/iijiijiii.jjjI/ij/// //dIdIIii/////I/iIjI// 6.5 /////I
TOTALS I 91 23.7 25.8 23.2 7.7 2.8 1.1 ,1 j00.O 0.2
TOTAL NUMBLR OF ObSERVAIIONS: 930
.. __..C.
LOB AL (LIMAI(LO6Y 6AC. F P Cf. 7A[ (,f L tj- N 6UCNCy OF 0CCU94E666 Of Cof SURFACN + WINEIR+TON VFRSLS 6I9 Sp_[ Lu U0 SAFLI AL F RO HOUNLY ORSF9VTIONS
A1 'R ILAT ,i " SF IC L
5T A 16 NUMIF'P: 276 7-, STAT I ON NAME: M1TI f3 NU PERIOD OF RECORD: 78-67MONTH: JAN' HOURS (LST): A LL
0IRLCII6 1 4 6-C 7-1: 11-1it 17-21 Z 2-27 8-.53 4-4 4 16-467 4-55 GE O b TCI AL MEAN
,N .. . . .7 *9 7.7
, ..I .u * 3 .2 1. 7
L , . .b .8 1.3 .1 .1 3.4 9.0
7SF .7 3.1 1.1 1.6 .3 .1 6,.6 9.1
SE 0 * -1 . .5 7.5
. 3.7 1.6 1., .1 4.6 7.6
S W 4 1 1.1 .6 . t.O 6.9
Ws. C S. .7 . ' .0. .6I *6 .9 .(6 .6 .I .1' 2.6, 7.9
6- .6 1. 1 .6- 1.3 .9 .1 . 9.7 9.9
2.7 2 4.6 . .. 2 . . 1 3.9 10.2
..1, .6 1 C.6 5. 0 2.2 1.1 .1 .1 16.5 12.-
N w .3 1. 3.5 3.3 3.0 1.4 .4 .0 15.7 13.8
N.; .4 1 . 2.4 . 3 1.0 .6 .1 7.8 11.9
6A8186Lf I
CALM 6j/i///IIiIII/ji/jiiIji~j//~jIjjjIIIII/jIIIII .2 Il/ill
TOTALS I 4.6 19.,
2.9 26.. 9.? 3.9 .9 .2 16C.0 9.8
TOTAL 7UMBLQ OF OBSRFVATIONS: 7696
t, LW AL L ICIPACLULY PRANCH PLpL f, A6E f iLUr Cy OF OCCURRENCE Uf SURFACE W100 UTUFLIIO vERSUS IND SCE D
LSAF T AC FRO HOUkiLV OPSFRVATIONS
AIR .FTFtk SfRVIEC[EpAC
I5lO. OLJMIP: 727670 STAIIOTO NAM[ . MISO! AF3 NO PERIOD OF RLCORD: 78-87MONTH : FER HOUIQSLST): 0000-02CO
-IND SPEED IN KNOTS
DINLCIION 1 -3 4-6 7iF I 1- 16 17-121 22-27 2 -33 34-40 4 1-' 7 4E-55 GE 56 TCIAL MEAN
I OF U -fj S I I . NO. ., , .°, .° .. .. , .o, ,,.,, ,, , , . .. , .o,, .,,, , , , . . .. ,. .,. . ,° , , . .. °°, ...... ...... ,. . . . ° . . . °. °.
N I ~ .1.1 2.7 , RS, 8,5
E NL o I .6 2.5 5 .8
NF 4 .7 .2 1 3 .o
FE N LE .0 .4 1.4 4 .?
t I .t .5 2.6 .9 .1 5.2 b.3
SI 1.2 1, 2,5 1. .,7 .9 7.1 9.2
Sf ,C A.' 1. 1. 3 .2 .4 5.6 9.6
2. 5. .1 71 4. 6S .1, .6 6'. , I?. . ,
.5 1., .5 2.2 5 .2
5 I .5 .4 1.2 ,1 2.5 9.7
i 7 2.7 3. 3 1. 2 4.5 7.3
4 . 1 4' .4 7. .6 . 11.9 9 .R
N 1~ 12 4 .4 4 . 1. 2 13 .1I ±.5
%,. .N 2.1 1.l .. 2 .6 .1 7 o.4 .4
tO ES A ii 7 24 =
L9.4 2i.? C 4.6 1. .2 100.0 .1
TOTAL NUMBLR VF OPSSEATIONIS: H4E
SG3L6BAL CLIMAlOLOGY t66'.NCr PLP[. l*TAG E L-NCY OF OCCURRENCE Of SURFACE WIND DIRECTION VERSUS WIND SFEFUSAFLTAC f O 90FOUHL Y OBSERVATIONS
AIR t A 1L k SIRuICE/Pt4C
STAIION NUMBER: 727675 ST ArIIC0; N AmL: 4I1NOI 6F3 N D PEIou or RECORD: 7P-67
MONTH: FEE' rOuISILSTI: 0303-050U
.IND SPEED IN KNOTS
DIPECIILN I 1-! 4- 7-10 11-16 17-21 22-,7 2P-33 34-40 41-47 67-55 GE Sb cTAL M[AN
101L GRzESl I W hINL,. ... ,.. . ,,. ,,., .. , ,, ,. , ,° *.,,, ,.* °., ............... °.,,,.................** ,,, .................... ,. .,,,
4 .9 7.' 3.2 1.1/ .2 .2 9.2 6*Q
NFNE .4 .E .7 .2 j.9 6.p
NE 7 ,2 9 .b
ENE I 1 .3 4.P
66I SE L~ R3 I D.L.5, 1.6 1.6 2.1 ',.9 6.9
FOEL .4 .o 2.u 1.6 .1 .1 6.1 9.
SE .7 . 2.2 .6 .5 .6 5.4 IC.1
5 . 9 . .6 1. ., 3.6 8.0
S I .7 1.4 1.1 3.7 6.5
55 .6 .6 ,4 . .1 2.0 7.2
S. . 1.1 1.8 .5 1 .1 3.9 t,.
h~w .6 2.b 1.3 .7 .4 5, 7.6
I .' 20 2. 7 . .6 10. 3 E9.3
WNW 1.1 2.p 4.4 4.0 1.3 .6 13.9 10.1
Nw t.s 3.2 4 . 1 . 1.1 .5 .2 12.5 10.2
55 N W 7 . 1.7 , .6 5.9 9.5
CALM I.///0 i /i li////I1//////i/I/Il ///jII// dI////d/Ii/i/i///////Ii/d 9.0 ii,,,/
10 OALS 1.1 24 .2 26.5 21.2 5.1 1.9 .2 ICO.3 P.II
TGTAL NUMH9L OF OSERVA (IONS 646
GLOBAL CLIMATOLOGY BRANC' PEN4CLNTAGE FREQUENCY OF OCCURRCNCE OF SURFACE WIND U IRECTION VERSUS 6INrJ SFECDUSAFETAC FRO- HOURLY OBSERVATION'
AIR WEATH[R SERVICE/MAC
STATION NUMIEP: 727675 STATION NAML: MINOT AF ND PEoODlc OF RECORD: 7-8MONTH: FEB HOUQS(LSTI: 06G0-D6CD
I ,WIND .PECD IN KNOTS
DIRECTION I 1-! 4-6 7-IC 11-16 17-21 22-27 28-33 34-40 41-47 49-S5 GE 56 TCTAL MLAtIDEGREESI I % WIND
N I 1. 3.1l 3.2 x. 9.8 7.1
NNE ,2 * ..7 , 2.0 6.7
NE I 2 , .6 , 1.7 U?
FNE ,. .7 .S .2 1.7 7,S
I .5 1.9 2.G 1. 3 5.7 7.6
ISE .6 .q 1.7 2.8 .1 .1 6.3 I2.3
SE ,7 1.1 2.1 .9 .2 .4 5.D 4,S
OSE . .7 3 I .1 3.2 2 .1
S ,7 1.1 .2 49 2." 5.7
SSW I 2 .2 .5 2c 2.8 7.3
SW I 7 1 2 1.2 .6 .4 4.0 .1
WSw .2 1.9 2.1 1.4 .8 5.9 9.1
W . 3. 3.P8 1.2 .6 9. 7 8 .0
WNW I 9 3 2 8.7 3. 1 1. .4 13.4 q.7
Nw 1.3 3.7 3.1 2., 1.4 b5 .6 .1 13.2 IC.7
NN, I 1 2.2 1. .6 ,? 6.5 1.9
VARIABLE I
CALM I., 1//1//
TOTALS I 11.2 26.6 28.4 2C., 5.1 1.9 .6 ,1 102.0 8.2
TOTAL NLMBER OF ORSER4ATIONS: P46
.,aJ
GLOBAL CLIMAIOLOGY BRANCH PERCENTAGE FREQUENCY OF OCCURRENCE OF SURFACE WIND GIRFCTION VERSUS WIND SEELLUSAFfTAC FROM HOURLY ORSERVATIONSAIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 NO PEDIOD OF PECORO: 74-8
MONT.: FEP FOURSILSTI: L.90O-110C.............................................................................................................................................
I WIND SPEED IN KNOTS
DIRLCTICN I 1-3 4-6 7-11 11-I6 17-21 22-27 28-33 34-40 41-q7 4P-55 GE 56 TCTAL MEAN
IDEGREESI I S *IL'...... ...............;......;.................................... . ... .... ...... .................................. . .... .. ...N I 7 2. 7.4 Z.I1 .5 4 .6
NNE .6 .p .6 .1 .1 2.2 6.6
NE .4 .i .5 1.7 5.2
fNE ?.2 .9 2.1 8.1
II .2 1.1 q1. 1.7 .4 5.2 5.
(SE I 9 1 . 1.S 1.3 8 .2 6.1 Q.7
SE .5 2.2 2.2 1. .4 .4 6.7 9.4
S SE .6 .7 * 1 1.2 .4 3.Y 3 .T
S I 9 jN . .1 .4 * .1 I .
SSW 1.2 1. .9 .4 . 4.5 7 .,
Sw .2 .7 .7 .6 -24 , .6
6SW .6 1.' 1 .4 1.7 . .1 3 .,
I .5 1.' 3.7 3.7 .5 .u 1. jO.C
,WN .7 1.9 2.7 4.4 1.S . 11.14 II.7
NW I .5 1,7 3.5 4. .I . .6 12.6 12.2
54 W 4 1 .4 2.8 . .R .1 7. 7 I".?
VARIABLE i
CALM I id/i//i I//dill /i/ /ii/ii/ii iid//i i/I/ I/i//i/i iii/ii/d/iiii/i/i///i/i/i//i//i i//l/l/ 5.' ii//-
TOTALS I 4. 21.4 28.6 25. 3 7.7 2.1 .6 1C 0.J 0 .2
TEV
(LOBAL CLIMATOLOGY BRANCH' PC.PC.NTAGE F VE CuENCY OF OCCURRENCE Of tUAFAC_ IN j Ik '(TICN V(RSUS WIN(, S1L[UL SAFETAC FRO' "0OluLY OBSFRVATIONSAIR WEATFHER SERVICE/MAC
STATION NUJMBER: 7276W, STATION NAME: MINOT AF3 NO PL'Io0j uF PACJVD: TP-8TMONTH: Frf' HOUPSILSII: I L l-14CL
WIND SPCC" IN KNOTSDIPECIION I 1-3 4-6 7-I0 II- 16 17-21 22-27 2-33 34-40 4-47 48-'-5 GL Ab I(T I AL M ANIDEG6 ESI I % .1N1
..............................................................................................N . . . . . . ..1 . . .,
NNE .7 1.2 .8 .2 .1 '.i t,1
NE .2 1.1 1.1 2. .
lNL 7 .7 ,6 ., 6.6
L ,5 1. 1.p 1.7 SI I..3
I SE • 2 .2 2.1 2 .4 c4 7 S.2 12,
SE ,5 , 1.1 1. 3 .2 .4 ,2 4,6 11.7
Si ,4 ,' 1.2 1.9 .6 4. T.9
55 .4 l, 1.2 1.4 ,3 :', 0*
SSW .4 8{ 3. P o" ,
S.2 1.4 21 ' , 7.
W Sw .7 .2 1. 5 4. 1 '
wNW ,4 1, , , 1.8 1, .4 ,S 1 .5
NW , . .TC 7.u 2 .7 1.1 , 14,E l4,"
lNW I ,. 1 .." 4.° 8.6 10. A
4AoIARLE
CALM 11//I////// /I/Ii j/ i//I/Il /i/I/I/i///II/ i//u/i ///i// i///'uiiiuiiiiii'/ii '.5 11/i/
TOTALS 6.5 If, 6. 9 2 P 9.4 9.S T. .6 I20.0 10.4
° ,,......,°°..°..°...°.,°... ,. .o....,.. ,.......o.....°.. o . o...o.... ... ,,.,.o.,oo....................................o,
TOTAL NUMUL' OF OBSERVATIONS q 46
|6
GLOBAL CLIMATOLOGY BRANC PLRCENTAGE FRL L'NCY OF OCCLRRENCE OF SLRFACE WIND DIRECTION V[RSLS WIND SPEEDUSAFETAC FPO" OURLY OBSERVATIONS
AIR AEAFHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 ND P[PIO OF RECORD: TM-p7
MONTH: FEB FOURS(LSI): ISC0-17CO•........ ........ .................................................... .. ..... •........ .. ............... .. ...................
f WIND SPEED IN KNOTS
DIRLCTION 1 1-3 4-6 7-10 11-lb 17-21 22-27 2P-33 34-40 4 1-47 4F-55 GE 56 TLTVL MEAN
(DEGREES) I 1 WINO
NNE .2 2.1 1.2 .5 4.0 (.7
NE I 1 1.1 .5 .2 1.9 0,4
ENE .1 .6 .8 .9 2.4 9.
E .7 .2 1.8 . .4 4. 6 P p
ESE ? 7 *q 2.8 1.9 .7 .5 I 7 11 .
SE .4 .7 1., .9 .2 .2 3.7 10.c
SSE .2 6 1. 1. 7 .4 4.4 1C.I
S . 2.0 2.1 2 ,2 6.7 9.3
SSW .2 .7 1.1 .6 .5 3.1 9,?
SW .2 .6 .8 .9 2.1 7.4
W. I .8 1.1 1.1 .5 .1 3. 3 7.4
w .6 .6 2.0 _.4 .9 .6 R. 4 1 .7
WNw ." .7 1.7 4.5 2.1 .P .1 10.2 1 I1
N w 2 .7 3.2 9.3 2.0 1.4 .1 13.c 13.6
NNW .9 1.1 3.5 3.2 .9 9.2 10.7
VA RIABLE I• .. ... ... ... •.................°........................ ............................... •...... ...... ...... ........ •.........
L
TOTALS I 6.- 17.r 29.,9 31.r 8.3 3.9 .7 1 0.C 10.2
TOTAL NLMBER OF OBSERVATIONS: 846
.
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FRPEUc-NCY OF OCCURRENCE OF SURFACE WIND UIRECTION VFRSUS WIN[ St-E[FtUSAFETAC FROM HOURLY ORSERVATIONSAIR WEATHER SERVICE/MAC
STATION NUMBEF : 727675 STATION NAME: MI NOI AF3 NO -EOIOD OF RECORD: 7M-B7
MONT-: FEB 8OUS(LSII: .B10-20CC...... ................................................................................................................................................
WIND SPEED IN KNOTS
DIRECTION I 1-3 4-6 7-10 11-16 17-21 22-27 28-33 34-4O 4I-7 4e-55 GE 56 ICTAL MEAN
IDEGREESI I WIND
.I. 3. 39 1.. .2 .1 . . 11.1 7 9
NNE .9 1.7 1.7 5 4. 7 6.4
NE 2. .7 t6 1.5 r.#
ENE .7 .8 .6 2.1 F.R
E .5 1.2 1.9 2.2 ., 5.Q ,.1
ESE 6. 2.' 2.7 2.1 .6 .2 .2 r,7 17.2
SE ,. 2.2 1,1 .4 .4 ,1 4.7 7.4
SE 5 1.4 1.8 7 .2 4.6 7.7
S I .5 2.6 1.9 .6 .1 6.7 7.
SSW 7.5 .5 .6 .S ,' 7.6
8W .2 .2 .S 1.4 7.8
Ws. .6 1 .2 1.8 .1 3.7 t .4
.9 2. 3 3.3 2.6 .1 31 9,3 6.5
WNW ,2 2.5 3,6 7.1 ., .6 ,2 11.7 I2,=
NW .7 2.r
2.4 5. 1.9 .6 .1 12.3 12.2
NNW .7 1.p 1.5 1. 3 .6 5.9 P.7
VAVIABLE I
TOTALS I 8.9 27.: 29.q 22. 5.2 1.6 .4 i117.0 8.6
...............................................................................................................................................
TOTAL NUMBER OF OBSERVATIONS: 946
-
GLOBAL CLIMATOLOGY BRANCH PLRC.NIAGL F PE UENCY OF OCCURRENCE OF SURFACE WINO UIIECI ION VFRSUS WIND SILI[UU SAFCTAC FROM POUWLY OBSFRVAIIONS
AIR 6.ATPER SERVICEIPAC
STATION NUMR: 727675 STATION NAME z MINOT AF3 NO PEPIOD OF RECORD: 7P-B7MONTH: FEB HOUQS(LSTI: Z 1,0-23CO
WIND SPEEFn IN KNOTSDIRECTION I 1-3 4-6 7-12 11-lb 17-21 22-27 2 -33 34-NO 41-4T 46-55 G 56 T(/AL MEANIOE GR- ES I % WINLj
• .,° . ,,,•,° ,•.,,,, ,,.,, ,. ,,•, ..................... ,......,...........,.,, ............. ........., ..........,o..N . 24 24 2. *3.9
NNE 1I .* 1.- .1 3.7 *4
NL ,4 .p 1.1 ,2 ',9
E NE .u .4 .4 1 4
L .9 1 . 1 2.5 1.4 5.9 A .
ESE I s 2 . 1 .6 1." 4 .4 6.3 9.g
SF 1.2 1.,p 2.7 ,8 .5 .4 77 4.
SS[ I. I L .? 1 .2 1.2 S 7.1
S 1.4 1 .1 1 67
SSW I 9 .6 ,4 .s ,.S 7.4
SW .4 .7 .6 1,1 2°7 A
WSW .6 p ..1 6.7
- I * 7 74 4. . .11.
WNW .6 1 .g 4.7 4. 1 .7 .4 12.1 ' .9
NW . 1 .; Z .7 4.7 1.4 ., 12.1 11.6
NN. .2 .p 1.8 1.4 .2 .1 4.6 q.7
RANIARLE I
CALM j I iI / // / , l6.6 ltl/
TOTIALS 1 12,2 22,c
29.6 22.f 4.,. ., ,. 130.0 .2
TOTAL NUMBER OF OR SERvAIION5 94
-- m
GLObAL CLIMAIOLOGV BRANd- PLQC(NTA(E F I4L CCNC OF OCCI QE Nrf u; SUFICE wI ND bbI wtL N vIRSuS I362 Nj [u SAFE T AC $FPO PCUWL V OI FSTAATION'Al IP ATHFR SFIVICL/MAC
S TATION NUMP[P: 727675 STAT I76 NAME: M IS NI AF3 ND PE IOL OF -t(jPL: 7 -7MON T FI t SOUSI SI): ALL
I wINF 5PFF1 IN KNOTS
O1) EC/ION l-3 4- 7-17 11-1 i 17-21 Z2- 7 21- 33 SN-Au 47-47 4' U- tu I, IlIaL A.fODE.S I I %,
, . .,,,o .,, , ... ,o,.o ., •.., .. .. .. , . ... • ... • .,. ., .. .. ... ..°°. ... ......... .. . ... . , ., . ,... .. .... .. ....
N . 1.-
1.0 .' . .11
r I . .b . .1
F N , . .e , .
I~ t .2.~ * ~ *
SSE I I I .G 1. .2
6S. 1 . 1' 1.9 4 .5 . .
1 3 i Ar 2. I 1 . 1 .
SS. .6 A .7 .4 .' . .
N' 1 . 1.7 N. .1 .2 .,
. . j .2. . . . .............. . ............................................ . ..........
67.4W .6 2.1 3.6 , 1.3 .' .1 11.7 11.2
FAFIABLE I
CALM li/U / /i /I/ //ilio' / ///i///ii/ / / / i / //i /i/// /lidiiiiii/i/ii/i/iii .6 1/111ii
TOTALS 9 s.c 22.' 29.3 2 . t 2, ? p j t!' ' .9
..................................... .,. . * ° . . . , , , . . .,....,.,...° .° . .. .° .. . .° . . ° . . ., . . .,.. .,. . .. . .. .. ... .. .... . . . .,. ,.. . .. .. . .. .. ..
TOTAL NUMBLR I39 OBSFVATIONS, 4b7b
--.
CLOHAL I I lfLrujcV FAA0.LN PLPL k, 1A!,I F I iL NCY Of CCCLQ0
%C'1 U F ,tUf AC I I 'I T (. 4fST I(, N JLS F3IiUSA ITAt 100 F -OIIRLV UP SFVA'ION
AI R .f A II P SfQA ICL9 /AC
S1AJ I IN NLI'"? P: 12 76?' STAIl (. I sAm[ : T'41.t7 N, I r3 3(,, In F 3j07: 70-I.?
t~~ ~ IN NPL+ ININ " " .... "I '' UP' 'I''L°I ''I'I
o .~ . .. ..o ..o .o ~ o. ,o oo . . .. ............... ...... .o. o ... oo oo o .oooo ..oooo ., .... ... .. ... . .o o .ooooo.,oo,,o . .... .o o oooo . .. .. .. ... ooooooo. ,,,. .
POT f4* L~A " I ST) I
0 q I '3 7
I .- i.o
.'.4 *0. . . '. ' +
. . . . .. .. .. .. .. . .
NI I .' .7 . * +.' ..
L I . 2.' ,.. 1.A .L I..
T . . ., ". 2.4 .I AL .
'S. I ...3 1.5 3.2 .0 + . "
+'- I , | . 1o3 3- .'.j .o '..
... . . . . . . .. . . . ...' " . .. ..
1 . 0 A.• .L N. P F 1. 7. 1f .2
SN, I~l 0 .I. . ~f
IT IHL0
I 11. ' '.,' . +.. ,2.." 4,3 .+ ,," .3 j~o7.2 7.4
TOTAL NIoM PLA+ e 0071 PVAT1)% ON Sit
GLOBAL CLIMATOLLOGY ORANC- PERC. NTAG F QU-NC8 yF OCCUPRENC([ OF SUF ACE W IP40 UIFCI R ' T I SuS (I No .W%[, "U SAFtTAC FQOM 40OUL V O[ISRVATICNIAIR wE A TER SFRYICEIMAC
5TATION NUMREP I 72767S 5 Al ION NAME: MI01 AF1 %U PR1O1C, CF Pf (08b: 7--A7mrNTH: MAP HOLPs(LSTI: G -) {
. ... ... o . .o. . . . . . . ......................... .o .• ... . .°...o. . .o. . . . • . ... . .. ................ .. .. . .°.o.o..o..ooo..o.°.. . . . . . .°. .. .. .. .. . . . .. . . .. .
I . rNC .1 PEO IN #(NrS
DIRECTION I 1-3 4-6 7-10 11-lb 17-21 22-27 - 33 39-4C 4 17 -4- 4 u 76 I( T L LA%(DrGR-- ES) I % .1 .
, ...................................... .................. .......o...oo...°.. o...........o..... .. o............o.......
N I 9 2.8 2.5 2. 9 4 8
NNL .2 .' I.0 .4 .2 9 .
NE .1 *2 . , 1. .
cNE .5 . .3 .4' .4 .1
L . .1.9 3.C 1.6 7.. 7.
ISE 1.0 1.p 3.7 1." w.I :.7
SE 1.2 2.3 3.7 Z.2 .1 1
5SF Q.< 1.4 I.c 1.4 4 ?.
I ~ 6 1. . ' 01SW 4. 1.0 .8 .2 ..
Ww . 1.2 2.7 .. 9.5 7.
N. I . F I. . . c I9 C. 1.7I , . 6 1.7 3. * .2. I.* .' 9.' 1C.7
. . ... .. ° °. ..°......o..o............................. ... .. .... °............. ... .......... o.... .......... . . o......... .....
TOTALS 11. 2t., 3 .6 2 1.2 9.7 1., 1 9 120.0 A.0
1014AL NLM9LE L f OHSFAVT1OPSS. PA1N
GLOBAL CLIMAIOLOG3 BRANCH PEPCENTAGE FPOEQUNCY OF OCCURRENCE OF SURFACE WI40 uIWrCIIC N VIPSUS wI L) SELfbU SAF IT'C FRO- HOTURLV ObSFRVATION
-
AIR EATMER SfRVICE/MAC
STATION NLPBLR: 727675 STATION NAME: MINOT AF3 NO PLEP71 OF PFCOPO: 7 -6 7MONT, : MA
P SOUPSOLSTI: 0b -Oo
| wI0 SPtLT3 1N (NOTS
DIQECIIGN 1 1-3 4-6 7-10 11-16 17-21 22-27 28-33 34-40 41-47 4-S5 Uf $6 1(10 M[(tIOfiARE S II wi1 ,
• . ..°.. ..o °. ° . .° °. ... ° .e. ... .. ... o......° ...e........o......... ....... ......... .. ... ....... .... ................
N o NU 1. 1.2 26 .2 0.
NS[ . ,5 1.2 , .2 '.3. ?.
SE 4. ., .6 .1 .1 ., I.,.
NE. 1 1. .6 .1 1. '.-
1 . 1.1 ! .7 .6 .3 7.
5f I . 3 .1 2.5 1. . 1 1.
SE 1 . I .I .. 21o2 I I ...
SF . ~ .2 .r .5 1.' .1 .. 5 1.7
1.3 3t 71
i .2 4~ .0 .1 .
NS. I~ 11.. 15 5 .
CALM lll
TO4L . 4 1. 1.5 2 1.. 10 10 . 0 .
IOTAL NUMB(Q IF OSFRVA IONS: 50
GLOBAL CLIMATOLOGY BRANCH PLRCENFAGL FrECQuE-NCY Or OCEUPRE NCE Vf SUPFACE WIND ,1 Pf(ClIO7, VERSUS k ild S F(E([,I SAFET AC F P'4 HOURL Y OPSERRATICNSAIR WEATHER SERAICEJRAC
S TATION NUMBER: 727675 S TATlert NiME:. Mi NO? I43 poio PI. or OF oDMONTH: MAP HOUPSTLSTI : JQIS
1 .1IND SPEED IN KNOTS
OIPECTION I 1-3 4-6 71c 1 1- 16 A 7-21 2 2-2 27 Z- 3 3 34-40 41 -4?7 48-55 GE 96, f( TAL P'LPNIDEGREES) ItI1,
N I 6 2. 3. C 2.8 1.0 .29.9 10.
NNE I 2 1 .2 .s . ~3.9 ~NE I .4 . ~ .9 1 .
t NE I .C . 1. . .1 3. 8 (.
C 12 17 2 .6 .4 F. . 7
SE 1 7~ i. . ., . 77
SE I .6 24 1.6 .. 7.1 P.7
S . 1. 2.4 1.q .4 .14' 1.7
S.w 1 1. C
45k I '31 1 .4 79 R1 ? .7
I .N. 1 .4 . .9 .5 7.9 5 i 3
St.A W .4 1. 15 .4 .9 A54'. i
CALM I/i/I/I////I//I/I/1///I,////Ij/II/IIIIIIII////I/ 4.S ///
10 1* I L.S 207.9 46' ' . . 103.91 9 .6
TOTAL NUMB) P 0F OR4StEPYA TIOnSNS
GLOBAL. CLIMATOLOGY BRANCH PER CEN IA GL F kECU---NCY OF OCCURPE NC[ OF SURFACE WIND O P 5RCT ION vERSUS WIND 5[CEEtI SAFLT AC F OR 140UHL Y OPSFRVATIONAIR wEATE-ER SERVICE/MAC
S TATIC N NUMBER : 72767S S TATION NAME: M INOfT a8 NO PE P100 OF rECORD: 79-87MONTH: MAP HoUPS(LSTI: 17C0214CL
,IND !PIED IN KNOTS50 It
0C I ION 1 1-3 4 - 7-1C 1 1-16 17-,21 2 2-2 7 q~-33 34-40 4 1 7 66-55 GE 56 11 1AL MCA%
IDEGREES) %
NNE 1 1.4 1 .3 .6 .3 3.9 P .7
NE 4 N. 4 2 7,
I NL 3 .6. 12 3.7 6
fl ~ 1 .6 2.6 2. 8 7. 7 P5
F SE 5 *S 3~ 3.0 .5 .4 A' 6.2 q57
SL .5 1.1 2.8 I. .3 .1 6.'
SSE I 6 . 2.4 1. 7 .6 .2 6 .3 1 7
5 .8 .9 2.8 2S 11 .6.3 17.9
SSW . .3 .6 a3 "1 ..9~
Sw 4I 6 23
WSW 4 .1 1 .5 1 .1 .2~3 U
W 4 . 2 .G ~ . .5 .3 .6 .2 6.6 1 3.6
N:. . .6 Z. 8c 1 .2 1 .0 1 6 . 1 . 6
N ? .6 1.7 6.3 1.4 1.3 .1 12.1 16.3
CA.L.M3. .1 . 7.6 2.
T 0 1A LS .1 16. 1 z7. I ~ ... 6.7~ 101.0 112.6
?OTAL NUMPEP VF Ok SUP A r I 5: 931,
--
GLOBAL CLIMATOLOGY RRANCH PERCENTAGE FRE.U2NCy OF OCCURRE NCE OF SURFACE WINO UI" k(.IIO V3NSU% %1NU S3FfuL SAF [T AC FP0 )4OUHLY OFSEAVA3ION
.
A IR WE ATI- R SF R ICE/M AC
S TAIJION NUMBEA: 727675 SIAT I ON NAME MINOT AFI %O PCq10O OF -[ -op0: 7R-87
MO&TH : MAP NOURSItsI1: 12-1oo o . o°.. o ... ... ..oo ,. . . o.. o.. .. .. .................. .,. o , .... ,o . , . o . ,..................... ..oo. . .. o o . . .. . . .,,.°. . • . o...........
WIND SPEEO IN KNOTSDIRLCITION 1-5 4-6 7-1c 11-I 17-21 22-27 2P-33 34-40 41-4? N9- , SC 2b ItIAL M[A.IDEGR4fSI I U w '
NNE * ,p .9 1.1 .. 1 1..
C .4 1 . 3 .1 . 2'
SE 2 2.5 2.7 2.A . 3 *1.Q A.I
S E . ~ 19 17 1 .5 7 3
SSE 4 .T 5~4 1.9 .5 .2 5,4 l.,
S .2 1.1 2.e 2. 3 .4 .' 7," '
SS W .2 .3 .1 .
S W 1 .9 .6 . -.
4Sp I 3 1' 12 1. .3 1'. .S, .9 .4 1. ,2 1.4 ,2 . . 3 4.5 Il.R
6 NW . ,6 1 .4 .3 .9 1.2 . ..2 57 '.1
I .2 .9 1.4 37 1. 1. .6 . * 4
N Nw 3 12 29 .5 2. A4i. 15.
TOTALS S. 9~ 17.1 b.6 35. P. 6 4 .6 1.1 .6 1.o .0 10,.7
I OtAL F.IMRL R OF OPSE VATI ON5: 910
ooA° o °,~
GLOBAL CLIMATOLOGY BRANCH, PIRCENTAGE FPE UNCY OF OCCUPRFNCE OF SUAFACt WIND UliTL TION VERSUS .1NO0 SrEilL SAFL7 C FPO HOURLY OYFSFRVATIONS
AIR %EATP F SERVICE/MAC
A TION NUM FLA : 72767 , STA ION NA E : MINO 7 AF3 NL) p PI O LJ OF PFC P : 7 -67
MCNTH: MA HOURSiLSTI: Qi-2L
WINO P[Er IN KNOTSOIRECIN I 1-3 4-G 7-1 -II- -21 2-27 2-33 34-40 41 p7 -85 G E 56 TCYAL MLA
(OFGP:[ S I I j1,
N.I . .3 . .. 2.. .. .2 .*6 ..
66,. .6 c.O 1.t 1.9 6.2 7.'
NF I 5 1. .5 .3 *
F NI , . 1.6 1.0 .4 . 7 ,
, 5 IA 4.2 2.u .3 Y*Q o7
I.5SE .5 2.9 7.3 2,2 .5 .2 9,7 .2
S1 .6 2. 4 3.1 1.6 .3 1 6.2 A 4
551. 1.0 2.q 1.6 1.& 6.6 7 .,
S 1 . 1. 1.4 .9 .2 '. S
SSW I 5 f( . ~1' .
S6 .6 14 .1 . 7 6WSW ,7 7. .6 1 °7 %Abw • .2 1. .6 •.5 .5 .1 3.6 P .7
- I .4 1.6 1.1 1.1l .2 .1 ,9.7 6.5
wNw .3 .C 1 j.. ,6 .' .3 .9 j7.5
Nw .6 2. 2.7 7.7 1.6 1.1 .1 11.7 12.7
0.NW .2 2.4 1.6 2. .6 .1 7.5 C.D
I.. . .. . ........................................................................ .. ..................... .... ..................
TOTAL NUMBER OF OBSERVATIONS: 930
s,,6m
C- m l lml,, I = ~ l l .. m "
LSBAL CLIMATOLOGY BRANCH PRCLNTAGE FEQUcNCY OF OLCURRENCE OF SURFACE WIND IlIFCTION VERSUS WIN 9 S$tEFL SOFETIA C FPRO- HOURLY 0PSSfPVAlIONS
AIR wEAThER SERVICE/MAC
STATION NUMBLP: 727675 STATION NAME: MINOI AF3 NO PEPIOD OF
rECORD: 74-87
MONTH: MAR HOURS(LSTI: 2100-232C
WIND SPEED IN KNOTSDIQLCTION I 1-3 4-6 7-10 11-16 17-21 22-2 7 28-33 34-40 41-47 4F-55 GE 56 IC IAL MEAN(DEGREES' I wIND
N 9 1 • 2.8 2. 3 8 8.2 94
NNE 5 1.0 1.0 11 3.4 7.7
NE °2 I," I*O .3. .1 3.k 7.7
f NE I 0 1.2 ,8 3.0 1r.1
E . 1.5 2.6 1. 3 3 6.2 P .7
ISE I 1.0 2.6 3. 2.3 .3 9.7
SE ,9 4.1 3 .2 1.9 .5 .1 .1 12.9 1.1
ISE 1.0 0 .2 1.5 .8 6.5 6.1
I .5 1.3 1.1 .5 5.4 6.7
SSW • w 1. 2 .2 . q 7 .
SW I 2.! .9 5 1 4.3 1.6
wSW 6 1 . 1 3,1 , 4 .2 L.I
W 1 1 3.0 1.b 1 .4 A .2 p .4
WNW 1.4 2.c I.? .4 .2 .. 5.5 11.2
NW 1 .0 C 25 2. 9 .6 , ,1 9 .9 icr
NNW .6 .R 2.2 1.2 .4 ,1 5.3 9.6
VIAB;LE
CALM ///j/// I/i/I/i //I/Ii// I//I // / /8///i ////////////////// / 5.6 //1///
TOIALS I 9.,6 3r. 29.2 15.5 4.1 1.6 .2 100.0 p.O
TOTAL NUMBER OF OSERVAIIONS: 930
GLOBAL CLIMAI OLOGY BRAfNCH PERCENTAGE F REOUE NCY OF OCCURRE NC E OF SURFACE W INO UI1PEECT ION V FPSUS W I Nfj Sf LEDIJ5AFETAC FROM POURLY OUSERBATIONS,AIR WEATHER SERVICE/MAC
S TAT ION NUMBER : 7 276 15 STATION NAME: M150 NO F3 NO PEPIOD CF PECOPO: 7P-,7MONTH: MAP HOURS(LSTJ : ALL
I WIND SPEED IN KNOTSDIRECTION 1 1-3 4-6 7-10 1 1-216 17-21 22-2 7 28-33 34-40 4 1 -47 4P -5 GE 56b T CT AL PLAN
N .8* 1.9 2.5 2.58 .7 .2 9.2 95.7
NNE .4* 1.1 1.0 .9 .1 .1 3.5 5
NE I 3 . .5 .3 .f .7 .7 2. 3 7.6
E NE . 1 1.0 1.0 7 . 0 7 3. 3 5.1
* 6 1.-6 3.0 1. 9 .2 7. 3 P 6
ISE .7 2.73 3 .2 2.7 .3 .1 .7 5.6 p.6
SE I 7 2 .4 2.7 2.70 .2 .1 .0 1. .4
SSE I .5 1.9 1.6 1.6 .3 .1 6.2 A.4
S .6 1.6 1 .7 1 .3 .3 .105 07
SSWJ 5 .8 s5 45 . .23 7 .9
56 45 1 .0 .6 .32 .1 72. ~.WSW 4 15 2. 4. 5 .2 .6.2 .
W P5 2. C 2. 3 7. .4 2 .2 7.6 9 .
u -Nw4 . 0 2. 2.C t. R 6 .1 . 7.6 12.
NW q 3, 2.4. . 1. ..2 2 ' . 12.6
NN *6 1.6 1.7 ~. .5 T . 7.2 1 1.1I
TOTALS 8 V. 23 .1 28.- 2. ,V 2.7 *6 .2 170.0 q5.c
TOTAL NUMBER OF OBSEBVATIONS: 7467
7-
G LOBAACI.IMATCLIOGY BA AND- PEP C[NT A rFR QU NCY OF OCCLPRE NCE OF SURFACE WIN0 OI3RCI ION VERSLS w I NO I L IG
U USA F ETC F PO0-P ORE. OBStRVATIONAIR 6EA14EP S[RVICEMAC
TARICN NUMBERP: 72767'S S TAT ION NAME11: MINOT AF3 N PLPI103
OF Pf-COPU: 7F-8MONTH: APP IOURS(LSII: 0%002LL
I WI~ND SPEEO I N KNO tS
DIRECTION 1 1 -3 '4-N 7-10C 1-I16 17-21 22-27 24- 33 34-42 4 1-47 4A-55 GE 5N t(3911 M[ AN4UEGR11ESI I I LL
N 1 .6 1.0 1 .7 1. 9 .3 .3 *1 A. .
NNE I 7 .8 .9 .b .2 .2 3. 1 P p
NE I . 1. .9 . 2 .1 3. 1 f.0
tE 4 .6 p .2 .12. 1 76
E 49 1 .6 1 .1 .9 . .C 7.6
I SE *3 1. 1. 1.1 .6. 6
SE I 2.0 2.9 2.2 1.6 .2 7. .c
SSE I q. '4.*4 1.6 .
S 1 7 2.6 1 .3 1 .2 .4 . 7. 6 F.
SSW 1. .9 1. .3 . 1 0.
s.W7 1. .6 . . .
WSW 4 9 .1 1.6 .1 9.2 3.
I 1. p 2. . 9 .2 .1 . 69
W Nw I 7 .1 2. 1 1 .1 .9 7.9 p .5
NW ' ?. 1.9 1. .7 .1 6.6 9;.3
NNW .9 .9 1 .4 1. .3 .2 1 0.1I lCF
.. . . .. .........................................................................
CALM //j/l/IiI//IjjIIh///////hIIIIIIlII ///hhh//hhh 7.8 /l
TOTALS5 14.3 33.9 2z.i 1.6 4.8 1.9 100.0 7.
.. . ...................................................................................
TTA NUMBER OF OBSERVATIONS: 99L
LLOHAL CLIAIOLOG, H41 ANC- P1PC[ I|AGE F6E CWNCV UF OCCLRENC[ OF SLRFACE WIND UTRFCTION V[RSLS bIND SPEEDU SAF tT AC FROM P0OLJPL, OBSERVATIONS
AIR WAAI HfR SIRVI C MAC
STAIION NUMRPR: 72767,
STATI N NAME M1901 AF3 NO PEPIOD UF CtCOPD: 79-P7MONT,: APP FOURS(LST): 0SJS)-SL.,
I w IND SPEED IN KNOTS
DILCIICN 1 1-3 4-6 7-Il 11-16 17-21 22-z7 2P-33 34-40 41-47 46-15 SE 56 T(TAL MEAN(Of UP[5 I WIND
N 1.9 2. 2.C 2. .3 oi .1 1 p' 9.
N NF .6 1.' PR 9 3 .3 3. 9 1C.c
NE 6 .4 .4 1.9 '.,
fNE 4 1.' .6 .2 2 . 5.9
E A 1.7 1.2 .1 '.9 9.3
iSf. i' 2.0 1.8 1.9 .4 6.7 8.*
S1 3.9 1.7 1.6 1.2 .4 6.1 7.9
1SE I.2 2.q .7 43 s.
S I .3 2.1 .7 1° ., .1 q.7 7.9
Sw ,2 1.1 .9 1.3 '.6- .
WSW .9 1.1 1.9 .6 .1 6. f .,7
S1. 4 .6 2.9 1.2 b. .1 11.6 7.1
wA9w 1.0 2. 1 1.7 .6 7.b
N W 6 2.6 2,C 1.9 .6 7 7 9.2
NN. .6 1.1 1.1 1.! .9 .1 5.3 11.2
VARIABLE I
TOTALS I 13.0 1. 22.6 17. 4.1 1 .2 I , 30.0 7.?
TOTAL NUMBLR OF OBSERVATIONSJ 9,O
G LO6AL CLIMAIOLOG¥ FIR ANC PERCLNTAGE FREOLE.NCY OF OCCLPRrNCE OF SLRFACE WNO (JCI|T ION VFRSLS 6IND SFf DuSAFETAC f 04 HOURLY OsUrVATION
AIR WEATHER SERYIC,'MA1.
STATION NUMBER: 727675 STATION NAME: MINOT AF3 N) PERIOD OF RECORD: 7P-P7MONTH: APP HOURSILSTI : o06O-0obu
.INO SPEED IN KNOTS
DIPECION 1 -3 4-6 7-10 11-1b 17-21 22-27 Zf-33 34-4C 41-47 4P-55 GE 56 T ITA ME A.tOE(R.ES) I % 61,U
o , ,.,,., ,, ., ° .o°... .. ,• •o.. • .° ,,°. ° o ,, o, ,. ., ,. , ° ,,....................................,.o. °. .°.,°o ....1.6 2.7 2.. 2.6 2 .. 10.6
NNE I 1.6 I6 . 4 . .7 .2 .1 3. 7.i
NE 1 3 • .7 .7 '.1 6.6
[NE .7 .3 1.0 .2 2.2 t..
L 1.I 1.2 1.4 ,4 .2 6.2 6.7
rSF 4 1.t 2.1 1 .3 7 .1 6.4 9
St .7 2. 1 2.0 2. 2 .4 .1 7.6 Q
S 1° 1.2 1.0 46 4.2 •P
S 1.6 1.6 2.0 .7 .2 .1 6.2 7.T
55W I 1 .13 1.4 .7 r
SW .6 1.6 1.3 1.1 .7 7.6
WSW 1.1 1.7 1.1 46 .2 . 7.2
1.7 2.1 3.4 1.9 .4 .7 . A 6.
WNWA z6 .C 2.6 1.6 .1 7.3 .
NW .6 2.1 2.2 2. 4 .6 .4 6. IC.1
NNW .7 1.0 1.8 1.4 .7 .7 b.2
1014LS I 14. T 23.q 27.' 19.1 4.0 2.' . JO.0 7.7
TOTAL NUMBER OF O 4SE AVATIONS : 9do
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FEQUCNCT OF OCCURRENCE OF SURFACE WIND GIRECTION VERSuS wiNu SLUSAFETAC FROM HOURLY OBSERVATION'AIR WEATI-E SERVICE/MAC
SATION NUMBER: 727675 STATION NAME: MIND I AF3 ND PEPIoD OF PECORD: 7-87MO.TI- : APR POUPSILSt: JjO-ILG
............................................................................................................................wIND SPEED IN KNOTS
DIRLCTION 1-3 4-6 7-1o 11-Itb 17-21 22-27 28-33 34-40 41 -47 4R- 5 GE SB TAiL MtANIDEUREESI I 1 I1
N I ,. 1.6 3.8 5, 1.! ,7 13, 11."'
NNE .8 .o 1.6 .9 .2 4.2 7.4
NE .6 .q .3 1.A 4 .9
ENE I 7 7 1.0 1. I I14 7 7
E 4 17 1.7 1.6 ST
ESE *7 1.6 1.4 3.2 .7 .3 7.9 if.9
SE . 1. 1o 27 ~ e 1 .2 10 .2
SSE 2.1 1. .7 1 . 7 .3 .1 5.? 10.0
I 1 .7 2.4 2. .7 .1 b6 ,
SSW .4 1.0 .8 Z.B .7 .2 5"R 11.1
SW . .9 .6 ,9 2.8 9.1
W I .4 .1 ., 1.1 .1 3.7 .6
I 1.3 1.1 1.0 2.1 .6 .7 .2.9 i,0
W I .4 .6 .N4 W .9 .N 5.7 13.0
Nw *6 ,1 .] 3.7 1.2 .7 9.1 12.0
NNW ,6 1.7 1.7 2.2 1.3 .4 7.7 11.2
VRRIABLE I
CAL-W
/ / // / / 3.1 11I
TCETh I 9. 7 if . 23.7 32. A 3.q 100.0 '0.2
I0TAL NMPE R OF 0BSERVATIONS: qtGC
"I----
GLOBAL CLIMATOLOGY BRANCH PRCENTAGE FPL Cu- NCY OF OCCUIRENCE OF SURFACE WIND UIRFITION VERSUS INp SF[DUSAFETAC F ROM "OURLV ORSFqVAT I(ONAIR WEATHER SERVICE/MAC
STATION NUMBEP: 72767 STAT ION NAME: MINOT AF3 ND P(PiOu OF PLCOPO: 78-A7MONT.: APP HOUPSiLSTI: 122O-14O6
S.... ..... ... .o ..... ... o... ............... ......... .. ... .... .... o............. .... .......... ..... o......... ...... ... ..1 61ND SP{Ln IN KNOTS
DIPECIILN I 1-3 4-6 7-i0 11-16 17-21 Z2-2? 2I- 33 34-c 1 6-q7 4A-55 A[ S6 I(TAL MIANIDFGP.ESl I % WIND
........... ... . .° . .o °° °.. .... o o .. . ...... No ..... °. o... .. ..............° . ... .. ... • . ,o ~ . . o .N I . 1. • .6 (,. 1.1 .1 ,2 .1 ''12.7 11.6
NNE *p .6 .7 1.2 .2 .2 3.6 0.4
F I. f. . . ~ .FNF *, .1 1.1 .6 .1 2.i1 .
I P 2.3 2.3 .6 7.9 9.?
(SE 3* .7 1.4 .1 1.9 .1 6"'
SE .6 1.7 2.2 2.7 .6 .7 6° j2.
SSE •2 1.4 1 .9 Z 1.7 .1
S " 1.C 1.7 '.7 .6 .1 T. 1
SSW .2 .4 .P 2.2 .4 4 1 11.
SW .4* * 7 .9 1. .1 2.6 0,
WSW ? .2 1.0 1.I .2 .1 3 10.6
I .9 1.6 2.1 2. .7 .6 .1 0.6 1--.?
WNW .2 .6 2.2 2.0 .0 .2 5.- 16 .1
NW . .° 1.0 1.- 2.3 1.1 .1 6.6 15.6
NNW I 1 2. 3 2. 1.8 6 0.1 12.0
• * . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . ................o.. • .... .o ........ , o. o.........
VARIABLE I
CALM I//j j/jijj//j jjI i ,j i//iij,//jdj i jjI iiI Iij /Ij/j/jj/iI//i,/,,,/,,,/,i,/,/iijjil,/ 2.6 /11/I/
TOTALS I 6.4 1S.1 .4.6 32.2 13.6 5.0 ,7 .1 12.0 11.2
N.............. .......... o............. .. . ....... ...... ... .............. . o...o.. . o...o.... o... O. ..........
TOTAL NUMBERP OF 0RSERVATIONS: 71;C
e6
ULOBAL CL IHAIOLOGY SPANCf' PLCL fTAGL EUENC Y OF OCCURRENC[ OF SURFACE U1N[) UINIErc1 vIRSuS 1Nu 5(11L SAFLIAC FROM HO1UkLY OPSERVATION,
A IR WEA TI-R SERVICE/MAC
STATION NUMfPRLI: 727675 STAT Or0 NAME: M INI Af3 NO PEF1OD (IF 91(000: 7A-9 7MONTEi: aPC HOURS(LSlI: Ic. I-1 I
. .... ... . .* . . , . ....., .... .. , , , , . . . ..... .... I .,, . . , . .o , , ,,. ..... , .... .* .,,. ,, o. ., .......... , . . . , . . .. ..
(DEGPLtS1 I I , u'
N1* 7 3.6 . 7 l*2 .2 .2 .I 12.2 11.6
NE .6 .9 .6 * 1..
I L* 6 i*, I .6 2.! .I 6.2 9.6
s I .6 1.2 2.3 3. 1.4 . . 11.
SE .9 1.4 1. * .1 1.7 7.5 .,
SSE I7 . 2.7 2.1 .7 . I
S I . .6 2.1 '.1 *6 ?.*g 11.4
.' 4 6 16 F4 .1 ..
S. .6 1 . i. .2 4.9 .
I . 6 1.7 .1 .6 ,f ,.4 ,
N .1 .7 . 1 .7 1.b.6 I
N. . .6 1.6 I. .. .5 7 14.
NN. 4. 2. 13 127 14.
TOTALS 7.9 135 27..' 3 4.4 1 3. 1 4 .4 2 . 130.2 1
TOTAL NUMBER OF OPS6.*4*71ON' 9,,
.. ............
GLOBAL CLIMATOLOG, BRRANC- PLQCINTAGE FI4fUV;-NCY OF OCCLR'NC OF S ALQFhCE WIND bIPI1LTION VARSLS INC, SFLEE ,USAFETAC fROM t'OUWLY OY.SFRVATION,
AIR WEATHEP SERVICE/MAC
STATION NUMBER: 7276 7 STATION NAME: MINOI AF3 NO E .l(D of PLCoAD: 7q-P7MNTP: APp HOURSTLSTT: 18C0-2LC3
.o.. ... ,.. . .. ... . . . . . o ... . . .,o.. . .. .................... . . .. ... .. .o. . . .e , . .. .o . . . . .. ...... .. ° .o.... ..°o . . . . .. . . .. .. . ..
.INO SPE' IN KNOTS
DIPLCTICN I 1-3 - 1-1 11-16 17-21 22-71 2P-33 34-40 4T-47 4P-OS GE '6 TETAL MEA .
ID GUpSI I % WIND
.I ~r 1.6 2.7 .. .. . .2 1 .. .1 . ., .
NNE I 1, 1.4 2 , 0 p9 .4 • 6.1 .6
Nc I . 1.2 .P • 3 .2 5.8
f NF 4 .2 A .~2.8 . I
S.1 2. 27 2 .7 .1 3 P.3 3 o
f I * 7 2 . 2.7 2.7 .1 9.3 9°
S l.- ', 2.4 49
6 Q .7 P,7
E t I 9 24 3 .1 11 . I .1 7. q 7 .6
S I .7 1.9 I.E 1.1 .3 5.2 1.2
Sw I w .4 .2 .1 1.2 !
S. I .1 .7 ?, 1 .6,
w .4 .4 ., 1. ,4
WN ' 1. I 1. ".2 .' 6.8 11 *2
NW .7 I," 2.7 2, 1,2 .7 9.1 11.2
5J9W 7 1.2 2.2 ' .4 . I . I 1 1.
VARIABLE I
CALM I /t/il /////// li////i Il//I I//i I///t/I/I/// I//I/ I/ i I/II//It/I///I/ ///t//// 4.1 iI/t1
TOTALS 1 iI9 s T.2? 2 1." 2 4.7 6.6 1. a 3 Q212.1 '
I
I OYAL NUMBE P OF O)S[R VATI ON' : o
GLOBIAL CLIMAICLOGY BPANCP PI'LLNTAGL FPLQU-NCY OF OCCIJPPENC[ OF SUPIACI WIND ,1101C1.0r VERASUS -1*42 SitU
U SAF t 7 AC f RO- V4CUIL V OBSEPATIONA IR W .. At HEP SRV I CL /MAC
STYATIION NU~mPLA: 727675 SA '1. NAME '190 MIN tOP NO A'CAIOU Or Pt(OAO: 7R4.07MONT,, : AP'P HOLQS(LSTI: .1327FL
WIND SPELD IN, INOTSOIPEC7ICN I 1-3 4.-b 7-10 11- 1b 17-21 22-27 2P1-33 39440 41-47 4A-S5 Oil 16 T( ?At -L",'
I~liltS IN N
...................... . .. .. . .. .. . .. . .. .. . .. . ... . . .
I 7. b' . *. ..
IL .8 1.4 .4 .'
t NL I . 1. 1.4 .94 7
f SE 4 * 21 2.4 .6 . .
*Aw .7 .'3
.1 7 . 1. .7 .o .". ''
NI. 6 1. .7 7. .4 'I C. 1.4
4 N. 1.4 1.9 1 .1 2 . . .
TVTAL' 19. 1 31 . 2 6.2 I '. 7.3 .9 T 1 1.JO.0 .
TODIAL TILMB[P OF OTISEATATI ONS: q.)r
GLOPAL CLIMATCLOGY PANCP PEPCFLNTAGE F[U NCy OF OCCURprNC1 OF SUR FAC E 1 NU U I7L10,. N 4 VUS .I,17 SFE(,USAFE|AC fRO
M ROURLV ORSFPVATION
AIR wt AT4FA SERVICE/MAC
STATI7N N'MPEP: 727675 STATION NAMF: MINO7 AF3 NO PEPIo; OF CI(.OPD: 7.-e7MONT : APP HOLPS(LST) : ILL
. .. °.. .. .. .. . .. ...... .. .. .. .. . .. .. .. .. .. .. . ... .. .. . .. .. . .. . . .. .° . .... ... . .. .. .°.. .. . .. . . .. . .. . .. .. .. .. . ... ... .. ° .. . . .. . .. ..
1 .1NO SPEED TN KNOTSOIO.CrION I 1- 4- 7-1c Ij1-1 1 7-21 22-27 2 -37 34-40 41-- 7 4p-55 GE 56 IC IAL ME AIO OEESI I E EINI
.~~~~~~~~~~~~~~~~~ ... , ° , .°. ,.° .°. .°. ,, . ° .° .. .. ... . , . . . . . ., ° , , °, , ,.. .. ...,,,. . ,°.,..,.°..,,. .N * 1l 2.1 27, 7.3 . 7 .1 .1• IIs. 17.2
NNE I . . . 7 . 2 * 4 4
NE .6 1.
E NE I 5 7~. 7 . .
I .6 1.6 1.9 1.4 .2 1.. 4ow
CSE .'. 1.7 2.c 4.' .Q .1 3.6
S[ 1.2 2 2.1 1.'. .6 .. 1 1
55 . 1 2.5 . 7 .2 .3 .1 5.
5 1 .7 1 I ( .4 1I 2 '.
SSW 4 .7 .c 1. .' ; .6 -. '
SW 5 1.,
.7 .7 .7 .' 9 7.4
WSW . 1.4 1. 7 .1 .4 1 7 1
1.2 2.2 .2 2 .7 .z I .*.t .,Q
4J4 I " 1.4 1.5 1.6 1.5 r . 6.4 11.5
N. . 1 . . I . 1 .2 . .. q .I
VAIALE 1
TO TALS I1.5 1. 9 24.7 .i 7.3 2.7 3 .1 0.S. 4.4
TOTAL NUMBER OF OBSERVATIONS: 720
-- 0 --
GLOHAL CLIMATOLOY P RANCH PERCE NAGL FRLCUDNCY OF OCCUPRENCE OF SURFACE WIND DIRECTION VERSUS -21D S[EDUSAFETAC FROM POUNLY OBSF, VATIONS
AIR wFATI-ER SERVICE/MAC
S TATION NUMPLR: 7Z767S STAT ION NAME: MNOI AF ND PERIOD OF PLCORO: 7P-847MONTH: MAY HOUOPSILSTI: 0DDO-CL,
WIND SPEED IN KNOTS
DIRECTION I 1-3 4.6 1-iC 1-lb 17-21 22-27 24-33 34-40 41-47 4P-S5 CE Sb IC TAL ME A.IDrEREESI I % IllD
N I 1. 2.2 3.3 1.2 .2 "".@2 7.4
NNE I 1 . .9 1.' .5 63 ,
NE I .9 .2 . .4 .2 2.5 7.2
f s E 9 2 . . 7. 1 .6 1. ~SF9 1.? 2.3 .9 9.6 t.4
ESE I 9 2.' 2.7 1.1 -, ,
SF ljR 3.1 2. , .Q1 I*A 6.,
2.7 3., 1.2 1.5 .9 .1 9.2 7.6
Sw 1.1 1.0 1.9 ,4 ,3 ,1 %T 7
Sw 13 ,1 4.! E.I
,Nw I11I" 2.C .4 .2 ,1 9.9 0.1
NN5W I .4 .R -7 1.3-. 8.1
VARIARE C I
TOTALS 16.o 30 .4 27.6 1. 7 3.1 .9 120 .7 6.6
TOTAL NUMPLP OF OR SEPVATIONS 3c
GLOBAL CLIMATOLOGY BPANCFH PLQLENTAGE F OLCU.NCY OF OLCL'RRFNCN_ OF SUPF 4 .C1NO DIPFLTICN, VWSS P1"6. FFF
L SAFL I AC Fp0. 70 HLY OPSFVATION'
AIR EATF-ER SfRYIC E /M C
S TATION NUMBER : 72767r
STATION N.ME. MI NOI AF3 NO pFF1In91 uF rffCu[I: 7 -P7MON. T , : -4 V "OURI L I I ; .- C '
. ..... .. o o . . ... .. .o.... . . . . . . . . . . . .. o. . . .o . . . o . .... . .. ° . .. .. . ..o....... .o.. . . .o . .. .o . .. . . .. .. .. .. .. ..
DItLCTI6N I ON 3 4-6 7 -1 116 17-21 22-27 2P-33 3 O-40 41-17 - , GF Ib T ( I tA%IOEG'R-ES I % " .L.
S1.2 .5 2,F 1. .1 ,1 -.. l .,
NN .4 .71 .9 1.2 .
N I .2 .6 . .3 .1 3..
'N I .E . 1.2 .1 .1 2.7 7.7
F. . 1.7 1.7 1.2 7 7
FSt i.5 2. 2.7 1.0 7.? F .7
SE 1.a 2, 1.7 .1 .1 ..
SS F 2.1 2.3 1.1 . .2 .3 .
F 2. ? 1. 1.5I, 1.1 , .7 f..' .7
Sw 1.1 .6 1.3 1.C .2 .1 ,. 7.7
S F..1 1.7 1.6 .14 ...
75,. I 1. 1.i , 1 .7 .5' .2 7.'. .
N5 w 2. . . 7 . .7 3rW , 2.5 1.9 .7 . . 6.3.4
TOTALS 18,A 2..q
27.! 1'* 2.6 1.! 17L1,. 9.4
. ., ...... .o , . o ,,, ....... ....... ... . .. . .. .. .,... . .. .................................... .. , , . , ° ~ ... .o.o.....o.. . ..,.,.o.
TTA L NUM0LP OF OSERVATIO S : 3
-maw
uLOBAL CLI'AILOGC V PRANCH PL LEhNTAGE FE QUNCY Ofr CCJPRR NCE Of SUPFACE WIND wIRECTIC(.. VFRSUS .1lPJ[ SFEF[IJ SAF ET AC FRO- FOLPLY OBSERVATIONS
AIR wEATHFR SFRVICE/MAC
STATION NU19LQ : 7277b7 STAT IOn. .AME : MINOT AF ND PEPl0D OF PECOPD: 7r-A7
MON TH: MAY HOUPS(LSTI: 0609-06UC....... °.. ..°°... .. .. o , °. ,,... . ........ . .° ... ..... .. .°. . .... o .. °..... ... .. o.. ,.. .. .. . ......... °o, ,o .. .o ° .. °.... ... o... ..
I .IND0 SPEED T14 KNOTSDIQLCTION I 1-T 4-6 7-IL 11-16 17-21 22-27 2P-33 34-40 41-47 4F-S5 c 5b TI a MEA .(D EDpS% I S WIND
. .. ..,,.,,..,,.., ,,.. o .,. ., , . , ,. , ~ . , ,, . , ,.. , , . , ,o . ., o. . .... , .,.o,, .. . .,,,. . oo... ... . ., ,,.... ,N'' I *.6 1.1 4'.7 1.5 .2 "" .2 P.7
. . . . . .8 . .4 2 F.6
NE q T . .6 .U .2 2. P
f NE I.9 . 1 .4 .b 1 76
E 4 1.q . 2.4 1.7 6. 7 .5
fSE I , . 1.7 2.N .2 , 5 6.q P,
ST I *S 1. 2. 1. .1 .2 7.I
SSCE I . 1 .9 1.3 .2 6.5 r q,
S1 . 1 1.2 1 4 .. 4
SW .6 l. .." q .
£5. I .6. 1.! 1.7 1.7 .2 .1 5.5 .!
I 1. 1., 1 .7 1.4 .4 .2 6.6 5,.
N. .' 1.2 1.N 1.9 .4 ,2 6.2 q.9
N ~ * 1 .9 1. .162 79
... ..., ,....,,,o o,.•o..,o, .. o..... o..... ~ ., .°°....,.,.... o.o.,.......°.,,,..
TO0TALS I 2' 2. ~2.7 . 1.2 O.7.
... ........ °..°........°............... .. o................................. °........°....
TOTAL NUMPLP OF OHSERVATIONS 9 70C
-s' .
7-
GLOBAL CLIMATOLOGY BRANCH PLRCLNTAGE FPEQOLNCY OF OCCtpRSNC[ OF SLRFACF 61N O.I f C OI1% V[PSLS w l 4SFEUSAFETAC F PUM HOURLY OPSFRVATIONIAIR ,[ATHFR SERVICE/MAC
STATION NUMBLR: 727675 STATION NAME : MINOI Af3 NO PolO U OrF Pt0PO 7 P-3
M7NTr: T AY HO PS(L TI: -CQP112
. .o ........o.•. .° .• ,., . °... .. . . . . ,, ..... .° .. , . .• . ,. .............. .° , ,. , , , ° ,o , . o. °.... ... ., . .... .. , .. °. . .. ..I .It O SPEEI IN KNOTS
DIPECTION 1 -3 4-6 7-IL 1 1-6 17-21 22-27 2 -- 33 34-4[; 4 1-4 7 3'-40 OF T( IAL f f.(0r OR- C S ) I . 1 A k......... ... .................. .. ....... .' ... ..... ... ... .. ....; ." .. ...... ... ... .. ... .. ." .. ...... .. ...... ... .. ...... .. ....................... ...... .. ... .... ... .. ..........
N 6 4 ..,7 31. .1 0.,
NNE I .1 1 . 3 1 7. i..4
NOE .1 .6 .2.
L.6 1.2 2.7 .11 . 7
FSE I . 1 7.7 1. .3 .. . 2 °
S I 1 .S 7.7 2.0 2. 70 .2, 11.1
WSN S.. ) 1.5 7." 1. T ..S w . 13 ~.9 3 .3 .
WS I . . 1 .4 2. C 5 A 1 I. I
Sw. 6. .4 1. 43. 11.
W. . 1. 1.3 .1. . 2 4 ,
NN. .0 1.4 2.C 2., ,3 3.0 12.1
CAL-, ..............°, . , ° . o °°. 1.4 .. ° .,. .• . . ,. o o. . , .. , .. • .. .,. , .. ° .,° ° ., . ., ,VAI3IABLE I
TOTALS I 7.5 10. 1 ,.3 3, 7 3,0 3.3 .3 i0 . 0 1.
TOTAL NUME OF OASERVATIONS: Q 1
LLObAL CLI"AT CLOGY HPANCH FLPLIt.TACt F 16 CU- NCY U O.CUPQ4'N4C. uF SUrFAC " [1U 014fLCTIO4(N V16SuS INu SfL U
U SAF LI AC 10" R IOtIALY O4SFPVAT1C4NI
A 19 .LATI-fR St114C1L/MAC
S TAI164 NUMPL P: 7767' 5TAT114 NAM[; MINO I AF3 N[ Pt I I fI(0fl: D -A7MPf4 NT- MA Y lOLPSkL SrkI: IJ-14;
.• .................. .o* .*o ** * * .* * . .* . . . o * . . . .. ............ .** . ** * . o. . . ** .o. .. o* . * * * * * . .....* .........*.*.*...... .*. * .* * o*. ...
f wI ND 'PEE') IN KNOTSDIPLCIILN I 1- 3 A-k, 7-12 11-16 17-2 1 22-?7 2P- 3 3.-40 41 - 7
6-4 ' hE I I AL [ %
tD[ L, E & .S I I %.. .*. **. * . *. .. *. . *. . . . . .* . .* **. * . .. ..... .* .* * .* .* * .* .* . .* . .. . . . *............................ .* * .*o * . * .**. . .*... *
4.4 1 .' 1' 12 1' .14'" r. . 1.2 1.2 .. ' o.6
F,.C .1 .9 ~ r .- .2 3.
4'.i6 I . 1.' 2.' .2 . . "4
'S E .9 1.1 1.7 2. .4 , .1 7.r
Sr I . 1.7 2.7 1.9 .9 .4 .* 1 .1 11.1
S A .' 2.2 7.. 1.0 .1 2 ..7 i .
I5 ! .k .4 1.4 .6 ,', .4.
w 2 . . c. 1 .2 .7 '.% R 4.
S4 1 " .4 I.4 .5 .2 * I 4.1 12.S . 11 . 1 11 1.2 16 . 5. 1.!
6.4S. I 4 .4 19 11 1. 6. 1.I
NW I . 1 1.3 2.,
1.? .2 6.2 12.2
N4.,, . 1.2 1. 2.4 1.0 .M .I 7.1 02.O
CALM 2. ///////IlI///II/III//I//I/II/II///I/I/.'/II////'///I/ 2.6 /I//l
TOTALS I . 4 19.1 24.7 31.1 11.3 4.7 1.i 100.o 11-.
. .* * .*.................. .o * . * , ,*., , ... .. .* , . ...... .o* , .* o * , .. * .. . , .oo ° * * * . ., . ..,........ ............ ,. , . ** * , °* ., . ...
TOTAL NLFPL OF O'SL648110415: 93.L
2-7-
GLOiAL CLIMATCLOGQ BRANCH PLPCLNYAGE FNLVUE NC DE OCCURVSNCE O SUPF ACC I ND LIP[CII (N eFASUS 6 ;1
L SF(UUSAtuTAC FROM HOUWLY OSfAPVA ION',
AIR wE ATHEP SLRVICE/MACL
S FYION NLPBLM R: 727675 STAT I(IN NAME: tOT Af3 NO pLoinD OF pliopO): 7-p3Mnr AR , OOUS(L 5T J 1 %2-A?1C
1 ,.INO SPEED° 1NTS
OIT'ELIIN 1 -3 4-1 31L 1- 16 17-21 2,-a 29-3 3 3VN0 42-4l 444 GE t T .TAL ML..
• .* * . .* . * * . * . . .o . . . . .. . . . . . . .. . . .. .. *.. .. . . .. . . . .. . . .. .*. . .. . . . . . o. o. . . .o .* ... . . . . .. . . . . . .. . . . . . . . . . * * .
N~ ~ I 4 1 2 P 1. 1.6 3
NE . 8 . . l. .4
I NE C 2 A . 1. .2 2
E ( 2t 23 7. ~A~
SE R 2 1. . i.3 .4 1S .1 1
TSTELS ,. ] . _ 1.4~ 2. ? 1.6 5.2 *. 5 US l
S I . * .. I** 1 1>'
GSA~~. 4 41 154 A .4'1 A.
NM I .1 15 13 2
u 16 6 F .6
N N I 1 1. 1.4 Ir. 1 5 1 7.' 1.
TO TALS I V. It. Sb 77 131 S6 1. D.O In
TOTAL NUMBER OF OVSERwVATIOS: 930
0"O '
GLOBAL CLIMAlCLOGY i ANCI- PLQLLNTAGE F R CUE NCY OF OCCURRENCE OF SUCFAC[ w1Nt l,6!fCIO-. vfE SUS .INL, Sit ILSAF EI AC FROM HOUNLy OPSfRVrIION'AIR WfAT( SFRVICE/MAC
576ION NU"REP: 72160 STATION NAME : MINO7 AF3 NU LrQIP , or 'F(J.co: 7-A 7MONTH: MAY HOUPS(C077: 19277-Z;JL
.o. o ................... . . .o°. ..°... o. .. .oo o ~ ~ o . .. o. .. .o . .. . . .. . o. .......... .o. . .o..o . . . . .. .... .°. .oo.o...........I .I Nr SP[[E I N K N¢O 1S ' ' ' ' ' ' ' ' ' '
DIQECIION I 1-3 4-6 7-IL 1 i-i1 17-21 22-2? 2"- !3 34-4C 1 - -4 uf 6 7 (AL '.EO[GCEFSI I V w .0
•D. 2.r 3. t.O 1.1 .P 11.0 13.s
.NE ... .. 1.1 .. .. .. .' . .
NI I .L 2,V 1.6 1.1 .1, .2 t,. 7.0
.E . . . . 1 .. .. o.. . . . .
N E .9 1 .p 3.. 1.I . . 7. C 0..r
SOC .6 1.1 .6. *. . . 7.1 I.'.'
S5 * 1.7 2.Z .2 . . 1 . .1 1.7
. . 7
NW Iw .' 1.7 7.' :. ' A. .: .I lV.7
l ., . o*0o, o ., o 1o,+. . .,. , . ., . . .. .' . .. ..7 . . ., ,. . .o. . . . . . . . . ., o , , , . o , o o
AA1IAL7 1 .
CAL" Ij/III//II//I/// /I/i//IIII//I/I// / ///I//,//I// /,I///f / /I//I/l I , - ///I
. Co AL o oIo 0. . . . . .E I... . . . . .
T sOTAL NU1466 CF 0151? .0 771'
a -- b,
GLOBAL CLIMATOLOGY BR ANCH PECCNTAGE FVPL QuE NCY OF OLCURCENCL OF SUPFACC 1( mINI] C10 T( C. vIfkS IN,, 51 C [LL SAF ETAd FIP04 HOURL Y OR4SFRVA1IONIAIR FATFECR SERVICE/MAC
S TATION NUMBER : 127615 STATICN NAME : MISC NT Fl NO PE -Io O i pid[,'pL: 7"- 7MCNT."C MAY 00uPS1.01I:) 2'l"fl-23Z5
I .ar No SPEO IN KNoTisDOLCTION 1 1-3 4-6 7i1C 11-16 17-21 22.2-7 2-13! !4-42 41-7 4'-' LGE It TIAL MLANIOE GQCS I I % I [
NE 1.1 22 1.3 1.2 .1 '0 7.,
LN j4 .8 7. .1 ..
s F I 8 1. . 1. .1
SLE . 2e c 1. 6 1 "2 7
SEd I .6 .f .9 1 .1 .. "
............................................................................................................................................
T OfTAL N0MBAIP rf OPSEP A 71I0N', '1
GLOBAL CLIMATOLOGY BRANCH PtLLEI.TIA OfT rL 9.L'ENCT OF OCCURRTENCE OF SURFACE WINO DIRECTION AfASUS 4 1NO S P[15USAFETIAC fPO- 601610 OESFPTATIONS1A IR WEATHER SERRICE/MAC
STYATION NUMBREP: 72 76 75 S TATI ION NAIL: I 17OT 7 A3 P4[) PERIOD GF rELCORD: 7 -RI
MONTH: MA Y *7UQS ILSI:) ALL
I~. I NO SPEED TN KNOTS0I"L7CTTIN IV 1 3 A-6 7-I0 I11- 16 17-21 22 -37 2R.TI IA-40 4 1-4 1 4 -55, 6E Sb TET IAL ELAt,tIF OE.-;E SI I % I % [
NNE I .5 1I . 1.7 147
NE I 6 1 .1 1 .1 .3 .2 A
NE 1 .. . 13 . .1 ~
S I . 7 P. . '
WN I 1C 2.' 17 . .P . .. 7 % p
Nw 4f 1. .6 . 7. .
NNW I 2. 12 11 1. T .1 t, 7.
VARIABLEI
.................................................................................
TOTAL NUMALR OF O'7SER'ATIONS : 744C
UI10H, A CLIMA1IOUO9 RRANC6 PEP CfNTAGL FI-.L (INCY JF OCCLIpprNCL )f SCIPACE .INU W' It10?. I1 5',1 W 1'L, SfIfU3WE.T A Fp40 3M7Ot4LV ORS76VATION,
AIR wLATHEP SRIC I/MAC
S IATION NUMJLP: 777679 S7A(I7:;I NA4ME: M1I NO f A3 ) 3Nb3 r Io 3( J4 7CPIP(7N I": 3371 MOUPS3IL IS3I J?&5-C.
I • NO SPEED ItN K7O0TS
U) 03EC 77ON I 1-3 4-6 7-I r 1-lb 17-21 2 -2 7 2- 3 4-40 41-47 4,-". t, T T7 7AL ME A .t UE G4. E S I I w IN
. .° .o , ,., . • . . .. . . . .. . , ,° . . .° , , ,. ° ,° ....................... . ... .• .................°.... ,,,.. , ,. .°. .* . .°.°. °. ...
N ,E 1. 1.1 .4 .1 4.2 7.4
41 I .3 . 1.1 • 5 ,2.' s.0
NE o 7 1, .7 •
!Nf .t 1.? 1.7 •. 171 .7 '
ISE 1,. .. 1. 1
$3 .j.6 4. 1. .47. 7
SW S .: 7.4 1.7 * 5 '. • '.• ,
S w. Z. 4 1 . .2 1 C
6,.3 1.' 1.1 1.1 ,1 .. 7 '.4
.., .. , . . . . ....... .. ,, ., o, . .,.,. . .. .. ..................... .,, . ., ., , ... ,.... .... o,.... .o ,... . . . . . .. ., . . . . , .. . . . ..V R1A31f I
TOTAL %LMBE6 OF OrSERVATION,: 9,0
LLObAL f'LIMAIOLOUY BRANCH P[P [LNIAflt F IE U-'NC OF OCiUPPCrI OF SiI"A AC[ w r INi uI"f YI I S hi S.[' L,U SAL I AC f-DOM Ov'lv Oy SfOVATI
n.
A IQ WE ATHE/ SPE RVIC/MAC
S TATIO.N N P P : 7276 7 1 S AloIpA. NAME I ; c T M ( F Ait 1 o [i ( I ol f P, J. 1 -,, 7'- 7- CNu I j," . 1 CuPS (LII: U : ,ce
.................................. ., .* .,, . .,, .* *, . ...... .,* , ,. . . . .. ... ........ .*. .... .o.. , .* . . .* ,. . . .. .. ........... .*. * * .,. .*.o. ... . .. . .. .. . .. .. ..
C'I -I 4
- 1-1CN li-It 17-41 --6 2 1- 1u-I: - 1,-1 4- J H. 4It -4I ,b A.
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N. .N 2.-
I I . . . .
I! 1.7 * l F q' .' .'
I j." I. 1.I .'.
s't 1.7 27 1.7
. .. ,. . . ,. * * . °,**.... *, .... ... .. , , ,, .,. . . . .. ... ., . . , , ....... ,, , . , , . .. ........... .. . .... .. . . . . .. ., .. .. .. . .. ,. . o..
IF A W I. A.R L. f
LA(AL I
1( 1AL S I 19 . I . 21 1.. 1 .4 74
I(((AL ?GLIMAf 0 Of 06SFUWAAT 055: 92G
a.I L
bLU1AL LLImA!OLOG FiRANCH PL L [NTAC[ F Lt WLj- NC Y 0 -C CcU1 Pr NC- I F SUPFAC I W ,. A.! v'PSu *3\[I SAFI AC F Po". k Ol L Y C'9S IQVAT IONA IP .FIL[ StPAIC L/MAC
S TAT IlN NU' fi D: 727671 StAT I r2% NAME: MI1NO1 13 hI I r '1 ,
• .. , , o . o . , , .. .. .. . . . . . ,. . . . o .o .. . . .o . o . . .. .. . .. . . . .. ... ..o.o,.... . . .., . .. . . . . . . ... .. . . .. .. . . . . , ,. .. ,
I" ': > NPA i PI E I-!ICFQI
0O T: I A,
Nt I .• 2. .C, 1. ..1,,
"SF I ." 1.' .4 .; '1 7I f u p. f . ,
.,,,, ... o,,,... .. .,, ., ... .. . , ,, . .. .. .. ..... .. .. ............ .... ... ....... .,,,,,o .. .. . .. . .. .. .. . .. .. .. ..
.o .7 .. . . .. .1 .. 7. .
I NI 2
4 4 .
A. 7 N . 4 .
IANIPI A L
. ...... .o~ ,.. . .. o .. . .. ................. ... . ..,.,.,.o.,.. . ... .. . . . .*,,.... . . . . .. .. . ., .,. .. . . .. ... . .. .. .. ., , . .. .. .. . .. . . . .. .. . .. ,
I t'PA NUtP t I' (0 1 0" V A I I (ON' : .,5
Sunn --
LOi AL CLI MAIOLO V BRA.(6 PNCCI rE AU ff NI L- 6(( OF OQ LN(IN OF 0,C SULfe AC iNF U FAC wC INC 1 7tv51lS'.LS .I SlLSAF[ T AC I wo" lloG:. v OPSFQVA Y1ON,A I [ .1 AT I-f R SF P VICE / P A C
SIA ICN NUEl|R : 72717' STA IION NAML : !,Ut ffI NO P I iel CI EI (JL)U 7MI j J',. NnUq
5 IL T I
I . ~I N) 'rfED Ir. -4 0 1SL)lpitC 1~ L I 1 -3 4 -b 1-1, 1> 1E6 1 7-2'1 2-'? 4-3 3A 4- 1 -4 7 '- 4 of ul I Lt I "AL 6jA(LF 1,Pf S I I P
........ .* , , ., ,.*.... ...... .° , , . , . ..,... ., . * . , ... .......... .,. , . . . . ,. ..................... . ..,...... ,.. .,., . . . ..,,,. . .. .. . . . , . , . . .,
tS c . , ~ . ?" I .
7.. ."
S% 44 * 1.1 1. .
,.4 l. 2.1 , l.' I.
. .. . . . .. . . . .. . . . . . .. . . . .. . .. . . ...* , m , . * ..* * .* * .* o . . * .. .. ., ,. . . * * .o . . . .. . . .. .•. .. . .. . . .. . . . ... .o o. . o . . . . , . o .. . . . . . .. .. o . . ,. . . . . . . . . .. . . . . . . . . .I I O AL 1. ' 2.2 1 .7 OB .7 V AIq
* * . * * *. * , * * ,. * o **. .oi ,** . 5, * .,o* ., * , o*. , , * *, o . ... . . . . .. . * , . .*** . *.,, ,,.* ..
OrALt NtUME3P OP OE sERvI TO js: uC
6 LOYlAL CLIMPIATIOLO0G Y BAp AN(CH Pt QLI 1.T1A(.E It L,: NC V ; U CL',UPP6 N' F Fu~ AL C P E- II N.~..4 \L AF LI7 AC F RO I 'lk4L Y C SFQ VATICN'A Q4 mr A I FK SFRVICE/MAC
STA I 1 N Nl1 L : 727 (1, STA I 4 'NAM[ T MA I I %,n.A In N t A :F 1<. , 1,-' I
. ,0. . .. 0.. 0 ..., ,. . 0 , .0 .. .,00 .... ,. .0 ,.0 ..0, , . .. .,.,. .,...,., . . .0 . . .. ., .. ........ .. .,. .. .. .. .. .. .. .... .. , . .. .. ..
. INF, SPEI1 I' .YNOTS
EI1 4
CIIN I - ,4- 7-1? 11-It I1 -2I Z !4-3 74.-4C -'14' I L IA t ',i t I R .I I ' .1%
.. ., . , 0 , , . 0, , .0.. . .. .... ...... ...... ..... .,, , , , ,. .0 .. ,,..0 , .... .. ... ,, . . .. ., . . .. . . .. .. . .. . .. . ... .. .. . . . ...N •I -,? 2.4, I.' 4 ".
I N I.
,,,,.. . . ... .. ., 0.... ..' . ... . .. ". . ................... .... . .'" °.'.''.'......'".''.'.''.'.''.. . .° . .. .. ... .' .. .. . .. .' .. .. ... . .. ..I NI A .
.. . .. . ..00. ..... .. .. . , . .. ............... .. ......... .,. . ... . ... ... .. ... . .. ... .,.,...,..... .,, o , . .,, , . .. .. .. ............. .0, , . . .,. .. .. .. .. . ,. ..
II At ,L!"" t (VGf 14* -V1.1
ULOHAL CLIMAI7 .LOC Y FRA7.C6 Pt PC I .A7 GL F IL 7U7NCY UF OCCuRRP -NCL OF SURFACE WINO 0 oitfLTicN VfRSUS w 'iJD SF LCUI SAF EIAC FPO' HOUNLY OPSFRVATlON N
A I7 P .w A1I FFP St7P v7IC Ij AC
S AI1EN NU-PC: 7276'
76 STAI IN NAMF: MINO7 Af 3 U PfPIOD OF P1CUPD: 709-PiMCNTH: JUN H7)UPS LS!] : 7. 77-17%]
. o,. . .. o . . . o. o~ o . ~ o .o,, ........ .o. oo .° o. ..... .o. .°.o........° ......... .o . , .o oo .° ,° .°~ , o . . °° ~ , o o ., o °o , o .,o .............. , o., . ..
I ,I.NO S7EE ' TN KNOTS
(ILCT10N I I- it-i -IC 71-l1 -2 2
- 1 2 F-33 34-4C 41-47 A- GE I6 C7T6AL A7%
OFE64-j l S %N LN G4[ I . 1. 77 . . .6 7iNDN. ..... 1 7 ., . .. 7.4 ..
N' , ' . .7 . ., 2.7 .2
NI .4
%.1 .7 1.7 .7 " .2
% I .4 1.' *q , .1 '.7 7.i
. ., . ..• . .. .a .. . .............................. . .S ........
4 1J >,F 1.7 I.6 .1 5.4 Sf.
7 -
.; ". ' 7 .4 .o.: 2,0 , .2 , ,' l
I. .L 1. ?.1...
. ... . 7... .... ... . . .. ..... .... .. . . .. . . . . .. . . . ..,.,...,.. .o., , . . .. . , . . o, . . ,
A t P i A 2 7
' t tl, 7 ' I' 1.' >-.: II ,,12.',7.' * 7 .6 :1.2.77 72.7
GLObAL CLIPrATOLOGY FI ANCH PLRCENTAGE F PLE UNCY OF OCCOUPRENCE OF SURFACE WhI ND biILCTICN VFPSUS 61N[) F E IbUSAFETAC FO3 R0I-V'0L Y OSFRVATIN
AI WE A THE R Sr v6ICE/mAC
STAr1N NUMBLP: 727675 STATiCN NAME : 316N0I AF3 Nb PEioD oF P[COPU: 7"-87
MnNT: JUN HOUQS(LSTI: 1620-22W.
I WIND SPEED TN 0NUTS
OIPLC/ICN 1 1-3 Q-, 7-1i l-lh 17-21 22-27 Z-33 3'-60 41-47 P,-S5 6E 'b TETAL PEA N(EG6RE)ESI t % I.(
....... °... o......... ...... . ...... ......... ..... °.° ....° ° . ° o .°~ . . . .. °.... .. °...... . °.... °... .. ° .... .. .. .. °....
. .4 3 .6 1.1 .25 7 7-.
NNE I ' . 1 .2 1.2 S.: 7.
S . 7 1. .3 7 4.4 7 .8
E I 7 1. 1.7 .2 .166..
S E I 6 1 .7 4.1 7. .2.
SE 2 2 .7 2.P .6 .3 6.6 7.7
7 1. 2 7. .1 .3 7
S ?. 1. 1.8 1.2 .1 r.' 7.
SS;7 . . .6 . 1 A..
3WW .6 1.6 1.2 1.71 .2 .1 '.46 '.
.7 7. 2. 7.7 .6 R .6 .'T
W N W 2.c 2.7 1., *2 1. .1 p.' WC,6
f I .6 1. 3.0 4. 3 .4 . .2 11.6 1rC.9
NNW I 1 S . 2. 6 1. . 1 6 . P I.7
8a61a666 II
TO TALS p . 2. 72. 2'1. 1 3.7? 1.7 S'77~ ~
TOTAL NMP8R OF OqSERVATIONS: 9b7
LOB AL CL VATCLVG'V CD : PERCENTAGE FpE CLENCY OF OCCLODEl E OF SL4ZC E .itNO C IfSCT,' VLSLX Ni f[ RS L EU SAFE TAC FROM TIORLV ORSEPVATIONSAIR 6EATHER SERVICE/MAC
STATION NUM9EP: 727675 STATION NAME : MINO AF3 NA PERIOD OF PECOPD: 71-A7
MONTI-: JUN HOURS(LSTI: 2127-23C0
. .. oo. . ... . .. .. . .. ........................... .~ . .o.. ... .. ., ,. .o ,.. .o , . ............. .o o.oo , o o , , , ,, o .o ... , .. . . . ,.. . o..... ., , , .o.
I awIND SPEED IN KNOTS
DIRECTICN I 1-3 4-6 7-IC 11-16 17-21 22-27 2 -33 34-40 42- 1 7 4P-SS GE c6 TrIAL MEANIDEUPEFSI I % WINL
. .,, , , .,oo , .° .°, .,. , ,, ° . , . . .° .* , . ,.. .. ., , . , . ,o .°.. .. ... .. .. ,...o ..o .. ... ..°.°.... ,° o , . , ,. . ° .. .. °71.2 2.1 1.7 .3 '5 C.
NNE I*. 1.1 .3 .2 .1 2.9
NE 11 ., 1.1 .1 3.5 5.'
LNE 1.2 2.2 . . 4 '7
I- 1.2 2.6 .7 1 4 q 4 ,
FSE .s 3.3 3.6 .Z 2 , 1 q,4 7 P
SE 1.2 5, .4 4R g P
SSE 1 *1 31 Z.
S 1.1 3.7 1.3 .' 7.7 60
SSW ,6 2.1 .4 14 b.1
WSW C,. 3.3 1.C .1 5.4 .5
W 2. 4 6.9 1.9 ,t .4 .1 ID.? 6.1
WNW I 1.4 3.4 1.1 1.1 .1 .2 3.4 E.
N46 I *4 22 17 11 . .4 6.6 P .s
N N1 .5 . 7 12.4 5.
RARIABLEI
EALM Io/u /////// ////// / ///// lu j uuu uuuu //////u/////u//////uu////j//// / / A,.4 ut//I
TOTALS I 16.,? 43.2 20.7 5.3 1.4I 1.3 , 1 120. S,9
TOTAL. NUMBER OF ARSERVATIONS : 425DCp;
CALM 8.
GLORAL CLIMATOLOGY BRANC- P. PCL NIAGE FPELL-NCV OF OCCLPRENCTE OF SLIFACE WIND DIPTCTICN V RSLS .1N S F CU SAF LT A. FROM IOURLY OBSFVAAAIONS
AIR wEATHER SFRVICE/MAC
STATION NUMBELP, 727675 STATION NAME: MIN0T AF3 NO PCPIcu oF oLCOP): 7-87MONT- : JU%? OUPS(LSTl: ALL
. ..... o.... ...... o. .... . .. . ..... o......... ... ...... ... ....... .... ............ ° .°.°.°........°..... .... ...... o ...........
SNO SPEED IN KNOTS
DIECTICN 1 1-3 4-6 7-1J I1-It 17-21 22-27 2P-33 34-AC 4 1-47 40-55 F '6 ILTAL MLAN.
. ... 2. 1 2..3 1.2 .. . 6.6 ..
N.E .7 .4 .. 9 0 .
No . 7 1. .7 ., .0 . 4.4
L q .,
.1 3 7 .2 .' 4.7 7.4
SL L.7 2.1 1. 1.7 .7 . 6.6 1.1
9SF 1 9 1. 1.L. 2 .
S I .9 1.9 1.7 1.3 .1 .7 6.1 .. 3
SSW .5 .. .0 . A .2 ,1 3.3 6.7
6 w .7 1 1 .2 .47 . .
SW .0 1. . .1 .0, 7.1
W .4 3.2 2.9 . .8 .2 .1 C, 12.4 7.9
WN P4 23 2 .4 . 3 .6 . .2 12 C. 1.4
N I .w 1.4 2.7 .0 . .4 •. 3 i.
NNw q . .0 .2, .9 . . 7 15.7
• .. ° °°... . . . .°........ ... .............. °.......... .. .................... ......... ..........................°...........
VARIAOLE
TOTALS 12.P 27. 2.9 1.6 / / / / /1.0 / / / / / // / 07 7.9
•...............................°I ..°°.................................................o........................°...........
TOTAL NUMBER OF O0RSERVATIONS : 7199
-A4
GLOBAL CLIMATOLOGY RAI70- PEPC LNTA 6E FkL LNCY or QE c F SFAr Fr WIND UjPQtTION V[SLS .I;b SI FELUSAFC£TAC FRO I0UL I OPSCRVATIONSAIRl *(ArKER SrRvICL/MAC
S TATION NUMBP: 727675 S f1 I O. NAML MINO AF3 NO rLPIO' OF fLCOPD: 7P-9TMONTpj: JUL 7-OUPSiLSI): 0-3-CU C
wIND 5PfEO IN KNOTSuIEr I )N I- 4-( 7-10 11- 16 17-2, Z2-2? 2 -s3 3A-40 4-47 4P-55 r I6 I( IAL ME AN
iDE f G QSI I I ~ II N
.......... . ............... ........................ .. ............................
N 1,3 2.NE 1.c 00
NE 41 *6 o . 6.3
tNE . *0 .4 .1 1.' '.4
L . 1. .4 .7 12. 0
fSF" I. 1 2.5 I.9 .6 .1 6.9 T,
SE 1.6 2.0 I.e 6 1.
ISE 2.: 7.1 1.7 . ,. .
w I ,. 5.7 .4 1 .3 .1 17.? 4.8
ANW 2.73 2 .4 1. F0 6.1 5.6
Nw I 1.7 2.3 1. 1 . 3 q. .
.. .. ..........................................................................
VAIBEI
TOTALS I 2q.5 36.1 15.2 5.5 1.2 .2 C) 0.f, 4 .6
..... ... .................................... ...o..... o........... .... o................ .... ....... ... o.. ...............
TOTAL NUMBER OF OBSERVATIONS: 93U
. . . .. . . .. . .. . .. . .. ...... . . . . ... I. ,a
GL0BAL CLIMATOLOGY AR ANCI- PERCENTAGEI FRETILCNCY Of 0CCL4Rf-NCL Uf 5jRFA(t PjlU bl tiioU.SAF IT 4 C FROM P05RLV ORISCRVATION'A IQ W.EA THIE 5[1R VI C E/M AC
S TAT ION NUMRER- 727675 STAT ION NAME: M INOTI AFa NO rfF01 CF PtCOPO: 7--A7
MONT.-: JUL .OURS(LSTI: 57200-05,CC
W.IND SPEED TN KNOTS
IECTION I i-3 4-6 7-IC 1 1-16 17-2 1 22-2 7 2P-33 34-40 '41-u7 49--S 6[ 56 FTAL ME A10E6PEESI 1 W hIND
NE I 6 T .1 1. .
TE I 6 1.6 .4 .1
F SE 9 . 1. 1. 4 .23 E.1I
SE -1. 3. 1 .4 4 6. 9.5
WSW 6 2. 2.2 1. .~ 7. 7 ~.94 2. 7 2 1 .2 3 .2 4q
W N 1. 2. .6 .95
w I 2.6 14.2 1. 3 1.5 9.5
N.W A . 1. .1 .
TOTIAL S I 24 .7 16.9 18 .0 5? .9 10. 4 .7
T OTAL NUMBERP OF O SE RvA T IONS: 93.1
TLOB L CLIMA|OLO Y BRANCH PE',.LNIA( G F REt;L NCY OF OCCLPRENcL OF SLQF AL IND IFl 10f'. df 4L fl%3 LfU SArtT1 FOO CAOICL' OSfQVA TONS
A IR A T HER SfRVICL/MAC
7110N NU P,hLQ: 727b7, S 1TATI0N NAME: MINIA 73 ND Pt'IL Of .LL ,.D: 7' -PIMONh- JU t .- OUsLSV': C f -C
IN60 EPtI) IN ANOIS
OIPLCIIoN 1 1-3 4-6 7-1C 1 1-16 17-2 1 2, -,7 zP 33 34.-40 .11 ~ ~ A '6 1 I IA L t A
............................................N I, -3 3!. .. .4
E4 fi .3 .' b.6.:N .1 6 , 1 ,.1 . 6
IN I 1 5 . .6 2.7 t.6
5 1 . 13 2.5 .2 . 6.
ACI 1. 1.6 1.4 .4 1.1
S' 1.1 1.3 1.6 ,3 4.7
WS2.4 2.6 1.8 , 3 7.1
W 1.7 3. 1.3 17 1 1,
SSW 1.6 3 1.1 .3 1.7 6.7
Sw .6 1.7 1.-3 .1 3.1 6.1
WSW o 2.3 1.,6 .3 6.6 5,3
W2,5 3.2 3.7 1.1 .7, .1 17.3 6*4
wt w1.2 6.1 3.7 3.6 1',3 7, 2'
N4 11 2.6 2.2 1. 7. 3 7.3
PJNW I C 1.7 2.0 .4 3.2 6.6
VARIABLE
CAL' 173.91717811/I
TOTALS 19.9 33.4 26.3 0.b .6 .1 .1 1U0.7 3.6
TOTAL NUMBLR OF OPSLRlVIlIONS: 03C
GLOBAL CLIMAIOLUY y (INC" pFoC-FN.TA ,f FE CULNCv OF OCCUPRrNr [ OF SUPFACE .IND UI QCTIf C vI4
Su$ IN 2S 1NL SAUSAFCTAC FQUM HOU LY urSi f T,AIR EATHtP SFRVICE/tAC
STATION NUM9[P: 727675 STATION NAM[: MIO1 AF3 %0 P_010 OF HOLCJ D: 7 -t7
MOhl): J&I. )OLiS(LSTT l4A'-IILC.*. . ..........., . . .i ..* I° .* , .... * ...* . .. ° .. , ............ . .. .. . . .**. .. .*..°. ...*.. .*..*..° *° ° o... ** .. .., .* . * . ..
I w I O P IE r I N K NO IS
WIPLCTION 1-3 4 -6 7- 1 11-1I 17-21 22'-27 2A-7 ! 3-4c 4 1 --4 7 -5 1 6 6 1(AL MeANI D1 UP.ES I ) -PI L
. .,.,....... . .° . .° ., . ° • .o . , . , ,. . . .o . ..,° ...... .,, , . . ,,.. ,. ° .. .. .......... . .,. ..... °.,.,.°.° . .o.° ,. ,.
N $ 1.z 2.' 2.0 I
%S[ ,6 .4 1. .' 7.'
NS I * 1. 1.1 t. ,.1 1.7
f5 I .c 1. .7
F5 S E*6 1. 1. I9 .1 ' 74
SE A . I A. 1 .9 .5 2 4 77
S5 L1 I .~ 17 .7 1.7. 7.7
s 1.2 2.2 2.2 2.- ,2 7°. 6.-
s I , 1.2 1.; .5 4.2 7.
4NW , 1.]•~3 3.1 . .3 5.0 I.4
I5 Z .4 1.1. .0 3 176 1.
N4 I 6 1. A27.6 1. c5 . t .
NNW I 2 1 * 7 3.6 7. .5 9.R 0.5
VARIA E /
CALM Il/I//I I/Id/I/I Il lI//Il/t I/IlI II//IIllI/II/I/IlII//I//////////II//// / I/I// / / 3.0 / //I
IOTALS I 12.9
27 . 51.7 22.2 4.2 .2 100.0 7.,
IOTAL NLM EP OF OPSEPvA rIONS: 93(
Eu6m
GILOBAL CLIM'ATOLOGY BP ANCFL PERLCENTAGE6 F PE CLJECY OF OCCULL'596 NCL SURFACE WIND Ul.966C3IIO VERSUS W IN L S F1(33,LISAFET3AC FROM 9011969 OILSEPVATION'
AIR 6CATHER SEPVICE/HAC
57TAT0IO NUMBER : 727675, STAT I0O. NAME : 0 1 N I A3 ND 3P10U of ff(u65: 7R-87MONIF.: JUL -OUILSIL STI : 17J'-19C0
I *IND) SPEED IN KNO0TSDIRECTION 1 4- 9-b 7-I? 1 1-16 17-21 2 Z-27 8'-3 3li-11t 4 1 -4 7 4 G 3,1 T6 I(I A ME A'
N 3 .92' 32 1. c 7.9 .
1 L IE . . t.0
NE I 6 1.3 1.1 . .
ENE 4 .9 11 1.1 ...- .
E .4 1.6 1.2 1.4 .2 .1 .
F SE . 13 1 .9 4~. 9.6
SSE I 6 1.9 R .7 .1 .6.6 '
S1.3 1 .6 2.9 7. .9 9.5 9-
Sw . 1 . .9 1 . 1 39 . .
SWI I .P . . 1 . 7. ~.9.6 W. 1. 3. 13 .2 . 11.
W5 .3W 1. 2.4 32 13 .3 9.1 11.6b
1.1 I 11 1. 2 .91 3. 9 .9 9 .7 9 .7
NNW q . 2 .2 2.2 .7 .5 .1 p .9 9 .3
TOT1ALS I 11 .3 294.7 29 .2 25. 3 6.5 .93 130.0 8 .7
TOTAL 9113366P OF OBSERVATIONS : 93C
'a m
GLOBAL CLIMATOLOGY BRANCH P[ECLNTAGE FRLQU.NCY OF OCCURRrNCE uF supFACE W[NO U!u(rle'. v1'uS Ik[ (, f L CuSAFETAC fR Om PDURLY 00QVA T IONAIR wEATHER SERAICE/MAC
STATION NUMEP: 71767 STATION NAME: MI4NOI F ND f P1 171 (A 11 (0-0 I 7O-.-,MrNIH : JUL HOUPSILST): I L 17
. .. , . ° . , . , .o ....... ., . , . , ., , ,, , o. .** ............... . .° ,. ...... .° ,, . °. . o..,, ...oo , . , . ,,..... . .. * .° ,. °o . .. .. .. .. .. ..IND 'PED IN KNOTS
DyI EC I I aN 1-1 4-6 7-27 11 lb 1-21 2,-21 2P-33 34-4L, 91-41 7 6- ( 6 T ( T AL "11pIDOP~tS3 I WN
,~~ .,o , . ,, , o , , .,, .. ..o ° , .o .*, , , , , . ° . , . o. . . ... ,,o.., .. . ..... o....., .. , , . , . , , . . ,., . .. . . . .. . ..
I. I 1.7 2.3 3 *9 1, . 9.7 7.
NNE .4 1.4 .2 1 .2
L1 ,. 1. 7 .9 1
S5 E C 1.7 2. 4 1. .4 .16. *
S .6 2.6 1.7 . .1 .4 .
SSW .4 .9 1.7 .9 .4 4.! 1.
SW I ., .2 .6 2.9 7.9
WSW 8 14 .2 . .6 .1 73.
w 1.1 1. 2.6 2. 1 .3 .2 .7 1E
WNA ,2 l. 2.4 2.6 1.5 .2 A.2 I I,
N I .9 1.6 3.5 . 3 1.1 .4 1.4. 1
C,9
N NW ,4 Z.2 3.7 2.2 1.0 9.4 c.9
VARIABL.. F
TOTALS 1 10.3 23.4 32.9 22.f 6.4 1.1 2173.0 '4.1I
TOTAL NUMBER OF OBSERVATIONS: 93 0
GLOBAL CLIMATOLOGY BRANCH PLPQCtNIAGC F P1 LL-LNCY OF OCCLP RFNCL Uf SL FACF INO . L 7! [01, VI SLS * f [IL,U SArEIAC FIP0 PHIIL V OPSfRVATION
AIQ W AAIEP S' BM3CL/M 'CSTAIION hUMBER: 72671 STATION NAME: MINOI AF3 N pL 0ou Cr -r(ICCO: 79-F7
Mrn Ty-T JUt OUPSILSTI: i.--2..'C. ..•........o..o.... ........ •..*........... .. ........... ....... .....o.......................o°-..°..... °......o.....
{ .1;.7 57760)
IN sPOTS
O1PLCTICN 1 1-3 4-6 7-1D 11-i 17-21 2,-27 2 -33 34''- 41-67 47-' GE Sb ILIt AL A .
IDEGRLES) I I- L,....... o.o,.,.... . .. . .. . .. . .. . .. . ., .... .,,.
I 2. 2.6 3.2 1.9 .1
.;0[ .S 1 . 2 1.4 .• 1. 7.
2.3 . .9 1. 1 . 1 .2 t.
767] I •r15 1.1 , 3, 7.'9 '
I 1.0 3.1 2.5 1.1 .t e/,
Z .9 1. 2.3 1.1 .2 1.' 7;/
SE 3. 1. .5 .1 6. .
SSE 1.0 1.4 1.8 2.3 .1 5.6 P•
S 3 . 3 . 4 .6 .2 7.2 7.
SSW .P 2.3 .9 3.7
S. •r6 r .5 .2 .1 .I . -
WSW 1 .6 .4 .2 .1 .2 2.6 f•.
- .9 1 .7 1.6 1. .2 .1 b.o 8. 1
6Nw 1 .3 1p 1. 15 3 .27 P. ?
N. 1.2 3.4 2.3 2.4 .3 .3 9.7 P.3
vARIABLE I
CAL- i/' i//lt///iii/ i/i///t/iiiii///i////////i/ii 6.1 1/////
TOTALS 15j. 3 32.4 28.1 1,.6 1.9 .6 110.0 6.9
... ••.... ................................... ......
TOTAL NUIMBER CF OP SE R VAIONS; 937
A°•
ULUPAL CLIMAICL GY APANCP PLPCENTAE FPL QUE-NCY OF OCCUPRrNC[I OF SUPFACE WINO 9Ikf CT I (% VfPSuS h|iNo Sf tII! SAFLt71AC F0 *HOI8L y O SFTVATION
A*1 IR fATI[R StRVI (6L/MAC
S TATI0N NUMBED : 72Z7675 S TAT ION NAME: MINO I AF3 NU rk Pe,, cD LF L : 7U-P7
MONTH: jLL HOLDSILSTI: 1O,-23C. .o . oo ...,.oo.o... . ,. oo .o .° ..° , .oo~ , ..• ., .... . . o ,.o...........• . .• .o ,o , . • . .••. . o.... .. .... .o ,, , . . .. . . .. .o . .. .. ..
I WND PLE IN KNOTSDJlECIION 1-3 4 -6 1-12 11-i 17-21 22-27 2P-'3 T-"C 41-47 4-56 6 5 IiAL A,12324< [SI i S .15.[
•" N I 2. 1 ZpA 2.5 1.3 "' .' e,1
IN 1.3 I le .7 .2 2,. ',
NE N i. 1.1•7 .4 .. ' .7
C41.3 E. 1.5 .1 .4 ..
(56 .9 1.q 2.2 * 7.2 .
Sr j.o
3.7 1.7 .2 ": (.
SSC 2," 2.'4 '.1 7.' .
I 2.7 .. . . . .4 .. ..
Sw. 1.1 1 .6 .2 ,. . '4.
NC. 1.7 2.6 , . 1 .. ,
E N.[ 4.2" .4 .1 .4 .1 .1 F.5 .6
N. E I .. 1.2 .
4W F . 1.7 1.3 .6 4. 7
, . o . . 1 4 1.4 .• . , . ,
TOTALS I 25, Te. 17.1 '. 1.3 , 7 7 :t3.3 4.?
TTOA NUM.EP OF O.S.4AIONS: '17L.
T N O
bLUOAL rLIMATCVLObY P; ANC- PLrENIAfU rF u[ - N-CY Uf 0 CLArNCF u? SUP U FtC .I1ND LT fCT I( , 'VIW u,
I I N HIL
u SAFE AC f Q'" H 0Uk LV C"SFPR ATI(CN
AIR f AT E A SFRVICFIMAC
S TATION. NUMPE.0: 727675 TAT ICN NAME: MINCT A Fj ND Pt Un 1 u I11:211: CA-I7-ON P k: iLL tnL IL I I : AtL
o .. oo o~ . oo ..... .ooo .. ...o..,,o. .o~ .o, .,, ,o ,~ o. . . , o. .o o .o .~ ., ,~ .,,o.... ... . .... . oooooo . . .. .. .......... .• ... . . ... . . . .., o .. .. . .. . .. ...
I -- 1ND 1PEL IN TI! SDlp|fr T I ! 1.- ! -1, 7 -$ I I-1it 17-2) 1 2 -,7 3+ J-4C . 7 +'- -, -+ 7,,_ q f
IDE UQEEs I I ." .. ... . . .. . . . .. .... . . . . . ..... .. .. . ... .. .. .. .. .. .. .. .. .. .. .... .. .. .. .. .. .. .. .. .. .. .. .. .. ... .... .... ......
N 7 2.' .7 1.7 1 .
661 I. .2 A . .
L 7 1J7 .7 , . .1
SE 1.2 2.'
1.7 .7 . ..
5W 1.2 1. 1.1 .', .1 A.( 1.9
.5. ~ . 2. 1.2 .- . .' 42 7A
kt. i . 2.2 1. 7 .5 .1 7.6 P.6
T " 1.A S . 2.1 2.2 m . 8i.1 t .4
.. . ..j.o.oo.o. .1 .2 .. . .'. . .. o. .. ..'. . . . . .. . o.. o. . oo.
AL IM
I I I/ : 7 4/ 4 /0i/ //// ///// III
TOTAL NUMPER OF OISEAAvATION : 7645
0I I.I4 I l I l
C-l
,LUFAL CLIMATOLOGY EAR ANCH PEPC(r,T AGL F 1 QLUENCV OF OCCU PN'L 0 F SUPFACC wEINU L,163 FIPI of 'SU, .lj S 5FfoUSA E AC f P04 PC LJoLY ORsFkVATIOr.
AIR WEAT-[CR SfPVICE/r AC
STATION NUMFLP: 72767' STAIION NA 4E: -I1NOI F3 NO pIOD OF .LCOP: 7--9 7MPNTF: AUfi POUOs(LSTF: JCJO-f230
I hIN(? 'FuES IN APO7S
DIPECTION I I-3 4-(, 7 -1 11-16 17-21 22-_7 2 P-3 34-C 4 1- 7 4" S i.E Sb T(TAL I N.IDF ' [SV I I ) 12 . 1,
. .oo . . .°. . o ~ o o.o .,o . .o ... .o .. o .. oo ...... .... . .ooo ... . .. .o . .o .o .° .,o . . . .o ° o...,,oo.. ... .o. o . . ..o .°. ... .o . . . . .. . . .
N l'F I.' 1.
PiPw I 1. .I . 1 . . -. , 04 ,
N .6 . .2 . 1 1.1 S
NE .' 1.0 .4 ..0 f
I 1.2 I ? 1.1 . 1.1 7.1
I5 IE 6. 1. .9 7'
(S I .4 1.2 *T . 7.S 47
S 3 . 1 .6 .2 .
S Sw I 1. I. I4 . 1- ~SM . 1.F 1.1 .r '.!4 . 6
hS. I .. 7. 17 9.! u
kNw . . . 1. .. 7. 7.
NNW 7 . . 1S 34 .2 .91 7.
• .oo . . . o o . * . o .o ,o . . o . . . . . . oo ....... .o . .. .o . . .................................. .o .o . .~o .o o , . o o . o , . o o o . . .. .o . ,, .. o o. . oo.. .. oY ARIARLE
C7 A 3 7
TOTALS 2R.4 34.7 14.4 7. .9 . .1 10.3 4 .71
. .o.......o ......., .oo ,O o, o .o~ .o ,o . .,o. . o . . . o o ...... o ..... .o , o .o .. , . . o o. .........o , . , .o..........o .o..ooo. .o., ... o o . o o.o..
TOTAL NUMPER OF OPSERVATIONS: 932
-.
ULObAL CLIMATOLOGY 4P ANC" PLOCLN TAGL [ 4( CLu: CA Of OC(UbAENrf OF SU-FACEF I1 LI'F! le'. Vli SUS .1 SF TLb
LSAFT I AC F PO'O OURLY OPSFPVATION-
AIR kfAT I H( S -RVICL/MAC
S TAT71CN NU?3tQ: 727675 STATION NLML 1 MINST F3 N, P Ei0D OF CiP0: 7"-v7M N TH: AUG 14OUPSILS??: T I -C :L
• °.. .. ..... . . ... .... . ........ ... .. ° .° , ., .. .. . . . .... ... .............. ............, . ° . ° . ...., ,.°. . ... .... ,° .. . ....
I IND SPEE) It, ,N'OTS
CI"LLiiu : 1 -- 4-t. 7?-.I I- i. 17-2 1 22-z 7 " - Q3 "-40 4 1-47 '.-H 5 6 f 6 1 I(TAL t t N
ID LuRELES I I 1 1 .° .°°... ..° * . ,............... ° °o° .° . .. .,. ...° .... . . . . . °. , °° .° .° .° , ° ° . . .. .......... .°. ° , ° .° .° .°., ., .. . . . . .. ,
N 2. 1., .0
51,1 .I " ', 1I. ,NNE 4 11 .
t5 I .o 2.u 1.1 ." .1 6.°6 b,
SL I 2.2. 4.,
'Sf 2 . 7 . .6.9.
S I 2.2 2.2 1.0 2 '. 4..
SW 2." 1.7 .5 '.1
WS. 4 . 2" ~ 1.I I.' .t 2.2 ,° .
N. I .2 5.1 .2 1.1 .-
%NW 1.0 2.0 1.1 .0 ..
• .. ,, . , ° , ° , , ° . ............° . . ., ,, °° .. , . .. . ° o ., ... . ,, ,, .. . • ..... ..... . .°. ,, . ° . .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ...VARIABLE I
CALM II/I/ iiii/ j,,jtiii//i//ii/i//iii///ii////'"/'
TOTALS I 2;. . 60 U .
T OTAL . . ,.. . . . . . . . ... .. . ° .. .. .. .. . . ... .......................
TOTAL NUMBER OF OP SFR VA T 1 OS 93L
AD-ALSO 319 MlI RK 2/3
uNLSIIE U 1 osiuci . F/G V/2 HI.
- 2.0
w j2.1186
GLOBAL CLIMAIOLOGY BRANCH PERCENTAGE FREOLENCY OF OCCURRENCE OF SURFACE WINO GIRECTION VERSUS WINj SPEEUSAFETAC FROM HOURLY OBSERVAIONSAIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME- MINOT AF3 NO PERIOD OF PECORD: 79-87
MONTF: AUO NOURSILSTI: O600-08O
....................................................................................................................I WINO SPEED IN K~NOTS
DIRECTION I 1-3 4-6 7-IC 11-16 7-21 22-27 29-33 34-40 41-47 48-45 GE 96 TCTAL MEAN
(DEGRESI I I WINO
. ..................................................................................N 1.9 3.1 1.8 .4 7.3 5.7
NNE .9 .9 .1 1.8 3.9
NE .3 q .3 1.5 .9
ENE .. .9 .2 1.1 5.0
E .2 1.5 1.2 .4 .1 3.4 7.4
ESE 1.3 2.4 1.9 .9 6.5 6.6
SE 1.7 2.9 1 . ,5 6.5 T,3
5SS 1.9 2.7 1.5 .4 6.6 S.3
S 2.2 1.2 1.7 1 5.2 9.4
SSW I 1C 1.4 .9 .4 3.7 b.2
SW .9 , 1.1 .6 1.3 6.7
WSW 1.2 I.p .8 .2 .2 4.2 S.9
w 1.7 3.5 2.2 .9 8.3 6.1
WNd 1.6 1.3 4.5 2.3 .6 13.3 P*7
NW I.? 3.5 1.9 1.3 .2 9.7 6.9
NNW .1 1.6 2.2 1.5 .2 6.6 7.Q
VARIABLE I
CALM 15 / I.2 Y/////
TOTALS 19. 9 30.0 23.5 1 Z. 1 1.4 100.0 5 .5
TOTAL NUMBER OF OBSERVAILONS: 930
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FVEGLCNCT OF OCCLRRENCE OF SURFACE WIND DIRECTION VERSUS hENO SPEEDUSAFETAC FROM VOUBLY OBSERVATIONS
AIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 NO PEQIOD OF RECORD: 7M-V7MONTH: AUG HOURSILSTI: 0900-lICG
...........................................................................................................................................I WIND SPEED IN KNOTS
DIRLCIIoN I 1-3 4-6 7-IC 11-16 1T-21 22-27 28-33 34-4I 41-47 4P-55 GE 56 TETAL MEAN(DEGREES) I S wU!,
N I 4 2.4 2.7 1.2 76 7.n
NNE .9 1.; 1.3 1 4.2 5.7
NE . 1.6 1.2 .1 3.4 -. 9
ENE .6 1.3 .6 .1 .2 2.9 .,4
E 1.2 1.7 1.7 5
ESE. 3 1.1 1.q 1. 3 .1 o.7 P.9
SE 1.0 2.3 2.6 1.4 7.2 7.5
SSE .4 1.4 2.S 1.5 .1 5.3 P .7
S I .3 ,2.8 3.7 ., .1 V.9 0..
SSW .4 .8 2.3 .6 4.1 '.
SW .8 . . 1.5 .2 3.2 6,T
WSW I 8 .8 .6 1. 1 3 3.5 f .4
W .9 1.4 1.0 1.2 5.4 T.6
WNW .2 1 .4 2.2 2. 1 T.T 11-1
1l I 1.3 2.9 .. 5 1.2 1 n . .1
NNW 1-0 1. A 2.7 4. .3 .1 9.9 4.5
VARIABLE
CALM flitIluhjj ////##/j//itIjI///jii////j/j////I/i//u/j///jj// 5.9 I//I/i
TOTALS 11.6 24.6 32.3 21.7 3.5 .3 I0.3 7.9
TOTAL NUMBER OF OBSERVATIONS: 930
-I.
GLOBAL CLIMA3OLOG9 BRANCH PERCENTAGE FREOL'NCY OF OCCLRRENCE OF SLRFACE WIND DIRECTION VERSLS WIND SPEED
USAFETAC FPI- POURLY OBSERVATIONS
AIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 NO PERIOD OF RECORD: 76-87MONTH: AUG I-OURSILSTI: 120-100
......................................................................................................................................................I WIND SPEED IN KNOTS
DIRECTION I 1-3 4-6 7-iC 11-16 17-21 22-27 28-33 34-40 4I-47 6P-S5 GE 56 ICTAL MEAN
(DEORCASI I WIND
........................................................................................................................................N 8. 26 2.8 2.0 .2 6.2 8.3
NNE ,2 .9 1.7 .N 3.2 7.7
NE 1. 1.4 .8 .2 3.6 5.
ENE .9 1 . 3 .6 3 •1 .1 3. 6 .
E 1 3 2.2 2.4 .3 .2 6.3 6.6
ESE I 1 1.8 1.2 1.1 5.2 7,'
SE 1.1 1.6 3.C 1.2 .2 7.1 7.6
fSSE . .9 1.8 2.64 .3 5.9 .
S 5 1.3 3.8 2.7 .: , 9.9
SSSW , 1,0 1.6 1.,3 .2 S, (.
S W ,I . 1.3 ,5 .,1 . cl
WSW 1 1. 3 1.0 6 3. 3 7 .4
6 2 .9 2.8 .9 .,
WNW 4 . 1.6 2.5 2. 3 .- 7.6 iC.
NW 3 1 1.0 2.5 5.2 1.6 1.3 11.5 13.0
NNW I .5 0. 3.7 2. 9 .9 19,0 IC0
VARIABLE I
CALM 4.5 1/////f/ihhhihh///i///////h////h/////////U///h/////U///h//h//'.'h/////iI// 6.5 iI/Iil
TOTALS I 9.6 21.7 33.6 26.3 6.9 1.5 IC3.O 8.8
TOTAL NUMBER OF OBSERVATIONS: 93C3
• -A
GLOBAL CLIMATOLOGY BRANCN PERCENTAGE FREOLENCY OF OCCLRRENCE OF SURFACE WIND DIRECTION VERSUS WIND SFEEUUSAFETAC FROM HOURLY OBSERVATIONS
AIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF5 NO PERIOD OF RECORD: 78-87
MONTH: AUG HOURSILSTI: 1500-1700
WIND SPEEO IN KNOTSDIRECTION 1 1-3 4-6 7-10 11-16 17-21 22-z7 28-33 34-40 41-47 4R-S5 GE 56 TETAL MEANlOEGR-ES) I W WINo
N I 9 2.3 4.0 3.2 .1 10.4 4•8
NNE .8 1.5 1.3 .u 4.0 6.5
NE .8 1. S 1.2 1 3.5 S.8
ENE •5 .9 1.3 .3 3.Z 6.6
E 1.2 1.9 1.7 • 3 .1 5.2 6.4
ESE .6 1. 1.7 1.5 .1 5.8 83
SE .8 1.2 1.f 1.4 .2 5.4 8.4
SSE 1.0 .s 3.0 1.9 .3 6.8 9.3
s 3 1 .4 3.3 2.4 .1 7.5 9.3
SSb, 4 .6 1.5 1.4 .1 4.1 8.9
S. 3 1 . .9 1. 5 3.8 9.3
WSW 4 1.2 1.4 .6 3.7 7.3
W 9 Ap 1. .4 .4 5 .9 9.8
ANi 4 .9 2.4 2.6 1.1 .4 7.7 11.7
NW .5 1. 0- 2.7 4. 3 .4 .2 10.0 lt 5
NNW .5 1.3 2.6 4.3 1.0 •7 1 3 11.3
VARIABLE I
CALM 3.2 1/////i//i ///i///i/i/I///I/j//#///j///Ij j///i//I/////I/j////I/j/// 3.2 IlIIII
TOTALS I 10.3 20.4 32.3 24.7 4.1 1.0 100.0 8.8
TOTAL NUMBER OF OBSERVATIONS: 93C
on,
GLOBAL CLIMATOLOGY ORANC6 PERCENTAGE fPL WNC 1 Of OCCLRRONCE Of SLQFACE WINO UIRECIION VERSLS WINO SPEEDUSAFETAC FRO WOLML, OBSERVATIONS
AIR EAT4H7R SERVICE/MAC
STATION NUMBER: 727675 STATION NAME MIND? Afl NO PEPIOD OF PECORU: 74-87MONT.: AUU F4OURSILSTI: 1800-2200
I WIND SPEED TN KNOTS
DIRECTION I 2-3 4-6 7-10 11-16 17-21 22-? 21-33 34-0 41-47 48-SS GE Sb TOTAL MEANIOEGRES3 I t WINO
N 2. 6 3.1 2.4 1.6 9.7 6.3
NNE 1.3 2.2 1.7 .0 5.4 6.4
NE I . . 1.| 3.3 4.9
ENE 1 . 1.1 1.0 4.0 4.4
£ I 1. 3.5 2.4 .q 6.4 6.1
ESE .6 2.7 2.3 .4 6.3 6.5
SE i.1 2.9 2.5 .b .1 7.2 6.7
SS I 1.0 2.2 1.9 1.4 6.5 7.3
S 1.2 2.4 1.9 .9 .1 6.9 6.9
S5 ,8 a 1.0 .p .1 2.6 0.4
Sw ,6 1.6 ,4 .2 3.1 5.7
ASW I .4 . .6 .4 .1 .1 2.5 7.4
W 1. . .4 o~ 0.2 6.8
WNW I 5 1.7 1.6 1.2 .5 .1 S.? 9.3
NW 1.0 2.4 2.4 2.3 .4 4.8 8.6
NNW .a 2.6 2.4 2.4 .1 . 8.3 8.6
VARIABLE I
CALM I/iii/ijjiiii/i Uii//j/IIIjI/i/j////////hI/ 6.3 //1///
TOTALS I 17.7 33.2 27.4 13.7 1.4 .3 107.0 6.5
TOTAL NUMBER OF OBSERVATIONS 92?
GLOBAL CLIMATOLOGY BRANC' PERCENTAGE FREOLENCY OF OCCLRRENCE OF SLRFACE WIND DIRECTION VIWSLS WINu SFLtUUSAFETAC FROM OUNLY OBSERVATIONS
AIR WEATHER SERVICE/MAC
STATION NUMBER: 7Z7675 STATION NAME: MINOT AF3 ND pEPoOD of LCORDO: 7--f?MONT -: AUb 4OURStLI1: 1Jr-'23LC
...............................................................................................................................................I WIND SPFEO IN NOTS
DIRECTION 1 1-3 4-6 7-10 11-16 17-21 22-27 20-33 3440 41 -47 4A -S5 GE b I( TAL MEAN
(DEGREES) I %................... . ..... . " ........................................................... ....."''............................... 6 .
N I 1,9 3. 1. 3 .1 .76 *
NNE I 1.6 .9 pF'. 4.1
NE 1.2 1.1 ,. .1 2,7 4.1
ENE 1 l.C 1.8 .6 .2 3.7 .
L 2.2 3-3 2.0 .3 7.4 5.S
ESE 1. 4. 3.9 .5 .5 6.4
SE 2 .0 4,3 1.2 .5 ..! 4.4
SSE 2.4 3.5 1.2 .4 7.4 5.3
S 3.6 2.2 1.0 .4 7.1 .5
SSW I 1i .9 .4 .4 30 5.b
SW 1.3 1.0 .2 ,1 3.1 . I
WSW I 1.C 2.5 .4 1 4.11 4 .6
u 3.1 4.1 .9 .4 8.5 4.7
WNW 1.3 2.7 1.3 .4 .4 6.S 7.I
NW o4 2.9 1.9 1.0 6.3 7.1
NNW 1.0 2.0 1.0 .5 .1 4.6 6.3
vARIABLE I
CAL" I I t I/I, /II/I II I II/ I t // ///II / I/ I / I II I I ItI It I I / I II f II I II I/ I f I/I/ I II /t I/I I /II I ,110.9 11//
TOTALS I 26.3 41.1 15.1 6.C .5 100.3 '.7
TOTAL NUMBER OF OBSERVATIONS: 927
L 0pA. CL I"MAT OLOGY OR ANCF. P(ITCCNTAGE F REQt-- CY OF OCCL88F NCE OF SURFACE WIND DIRECT ION VERSUS WIND SPEEDU SAFE . IC FP04 H~OURLY OOSFR8ATIONSAIR WEATHER SFRVICE/MAC
STATION NUMBER: 727675 STATION NAME: MI NO I AF4 NO PEPIOD OF RECORD: 78-67MONTI-: AUG kOURS(LSTI:- ALL
I ~WIND SPEED IN JINOTSDIRECTION 1 1-3 4-6 7-10 1 I-16 17-21 2 2 7 26- 33 34-40 41-47 4NR-S5 GE S6 TOTAL MEANIII (,P---E SI I It WIND
N 1. 2 -. 2.1 1. 1 .0 7.6 6.S
FINE I .9 1 .2 .9 .2 .0 3 .1 5 .8
NE 1 . 1.0 .7 .1 .0 2.6 5.1
f NE I 7 1 .1 .7 .1 .0 .0 2 .7 ~ .8
E 1.2 2 .3 1 .7 .6 .1 S. F 6 .4
1 SE 2.3 1.,1 .8 .0 .9 6.S
SE I~ 7 2. 5 1.8 .9 . 6.9 6.2
SSE. 2.2 1.7 1.1 .16.6 (6.7
S I 1 1.9 2.1 1. 2 .1 6.9 7 .0
SSW .9 1. 1.0 .b .0 3.b 6* 6.9
SA .9 1? .9 .6 .0 3.6 E.5
WSW I 10 1 .7 .8.t. .0 4.3 ~ .9
61.8 2.s 1.8 1.9 .1 c0 7.5 6.3
WNW I . C 1. 2. 3 1 .9 .6 .1 7 .7 9.1I
NA I 1. 2. 3 2 .3 2.' .6 .2 e. .
F) Nk 7. .83~21 21 . 1. 8.9
CALM I //#//i/I/I/Ii// i#/idii/ /'///#///'IIII//~//I 9.3 i/l
TOTALS I 19.2 29.p 24.3 14.P 2.? .4 .'010.0 6.4
TOTAL NUMBER OF OBSERVATIONS: 7434
0
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQL:NCY OF OCCLRRENCE OF SURFACE WIND DIRECTION VERSUS hINU
SPEEDUSAFETAC FROM HOURLY OBSERVATIONS
AIR wEATHER SERVICE/MAC
STATION NUMBER: 727615 STATION NAME: MINOI AFA NO PERIOD OF RECORD: 77-86
MONTH: SEP HOURSILSTI: 000-0200
wIND SPEED IN KNOTSDIRECTION I 1-3 4-6 7-10 11-16 17-21 22-27 28-33 34-40 41-47 48-55 GE 56 TETAL MEANIOEGREES) I I WIND
N ! 2.1 1.2 .3 .2 5.2 6..
PINE I 3 .2 1.4 .4 2.4 7,8
NE .6 .9 1.4 .1 3.0 6.2
ENE I . . .3 .1 .2 1.6 10.2
E .7 1.7 1.4 .7 .3 4.8 3.3
FSE 1 .3 2
.B 1.4 1. 1 6.7 6.7
SE 1.2 2.9 I.4 • 3 5.9 5.4
SSE 1. 2.9 1.4 .2 5.6 5.6
S I. 3.2 1.2 1 6 .3 5.0
SSW .7 1 .6 1.2 .1 3.6 5.7
SW .9 1.2 .9 .1 .1 3.2 6.7
WSW . 3.1 2.3 .2 6." 58
W 2-9 4 .9 3.7 1.8 .2 13.4 6.7
WNW .7 4.7 2.2 . .3 .2 9.0 7.4
NW 1.0 2.3 2.V I.j .4 8.0 7.7
NNw .7 1 .4 1.2 1. 4 .3 7.5
VARIABLE I
CALM I//I//il ///// ////i////////// j////////I///////./ I/////////i/////I//d////i/I///I//I///// 10.6 /1111
TOTALS I 16.2 37.0 25.8 8.4 1.3 .7 .2 100.0 5.9
TOTAL NUMBER OF OBSERVATIONS: 905
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQLENCY 0F OCCLRRENCE OF SURFACE WIND DIRECTION VERSUS WIND SPEEDUSAFETAC FROM IOURLY OBSERVATION'
AIR WEATHER SERVICEIMAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 ND PERIOD OF RECORO: 77-86MONTH: SEP HOURSiLST): 0300-OSOD
..........................................................................................................................................WIND SPEED IN KNOTS
DIRLETION I 1-3 4-6 7-IC 11-16 17-21 22-27 28-33 3M-4D 41-47 48-SS GE 56 TCTAL MEANIOEGREES) I % WIND... .. ... .. ... ; ... ; ; ... i ; ... -;;... ..:;.......................................................;...... . ...
6.0 6
NNE • 3 .3 1.6 .4 2.7 7.8
NE .6 .8 .6 .4 2.3 6.4
ENE .6 .9 .7 1 .1 2.3 6.5
E .6 1 . 1.8 .7 .2 .2 .2 .1 S.4 9.9
ESE .B 2.4 1.8 7 S.7 b.6
SE 1.2 2.6 1.2 2 5.2 5.5
SSE 1.2 2.6 1.7 1 5.6 5.5
S 1.3 1.6 1.2 3 4.4 .6
SSW l. 1.6 .6 .2 3.8 4.7
SW 1. 1. 6 1.8 .44 .. R 6.!
WSW 1.4 2.4 2.4 .6 6.9 6.1
W 1.3 6.
9 3.2 1.2 .7 13.3 7.0
WNW .9 2.2 2.6 .9 .7 .2 -. 4 8.0
NW I.C 3.6 2.4 1.6 .1 .2 8.9 7.6
NNW .4 2.1 1.3 1.1 7.T .5
VARRIABLE
CALM 9.2// /I I i/I///I/I/lII,/ii// I Id//U I /II/i/////I/I/ 9.2 IIIIII
TOTALS 16.8 35.3 26.C 9.6 2.0 .q .2 .1 IUo.0 6.2
TOTAL NUMBER OF OBSERVATIONS: 910
I.u
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQUNCY OF OCCURRENCE OF SLRFACE WIND DIRECTION VERSLS WIND SPEEDUSAFETAC FROM FOURLY OBSERVATIONSAIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 NO PERIOD OF RECORD: 77-86MONT.-: SEp HOUqs(LSII: 06Gn-OtsCC
I WIND SPEED IN KNOTS
DIRECTION f 1-3 4-6 7-10 I 1-16 17-21 22-27 28-33 34-4O 4I-47 4R-S5 GE S6 TAL MEAN
IDEGRCESI I I WINU
......................................................................................................................N 1. 3 1.9 2.6 1.3 .2 1. 7*.
NNE .2 .2 1.2 .4 2. 1 8q
NE ,1 .4 .9 .01.7 7.9
ENE *3 1.7 1.4 3.6 6.
E 1.1 1.7 2.6 .7 .3 .2 6.6 e .
ESE .2 1.1 1.9 .0 .2 .1 4.T 3 .9
SE 14M 1.9 1.7 . .9 t.
DSE 1.1 2.6 .9 .9 .1 '.1 6
S 1.6 1.7 1.0 .2 4.4 S.Y
SSW .7 1.1 .4 .9 T.3 t,0
SW 8. 1.6 .4 9 2.9 .0
WSW 1.4 2.4 2.0 . .1 6.4 6.3
W 2.4 3.7 3.2 1.0 .4 .3 11.1 7.2
WNW I .C 3 .4 3.9 1.9 1.2 .P 11.1 P.9
Nw I 1.2 2 . 3 3.2 1. .6 .T 9.6 F.q
NNW .2 1.2 2. •7 34.., 7.S
VARTABLE I "II
CALM l/ill/i I//i/////I//i//// /#////// ///////I////////// ////I/ ////////i//// 17.4 ///I/
TOTAt I M. 28.9 30. 1 1.1 3.2 1.I IC0. 6.6
TOTAL NUMBER OF OBSERVATIONS: 901'
GLOBAL CLIMAIOLOGV BRANCP PERCENTAGE FEOLE NCY OF OCCLRRENCE OF SURFACE WIND DIRECTION WE9SLS wINU SFEEDUSAFETAC FROM VOULY OBSERAATIONS
AIR WEATHER SERVICE/MAC
STAIION NUMBER: 727675 STATION NAME: MINO I AF3 NO PERIOD OF PECOOD: 77-66MINTP.' SEp NOURSILST): t900-11C,
wIND SPEED IN KNOTS
DIRECION I 1-3 4-6 7-10 1 -16 17-21 .2-27 28-33 34-4C I-47 N8-55 GE 56 TCTAL MEA N
IDE GRES I INL
N 1• 2.2 3.1 1.9 .6 9.6 7.9
N E .2 .7 2.6 b .2 A*5
NE 4. .7 .Q .3 .1 2.4 7.9
ENE 2 .6 1. 3 1. 1 .2 T. 7 9.
E 1.0 2 . 3 1.0 .2 6.9 9.7
[SE .9 .9 1.9 1.6 .7 9.4 9.,
SE , 7 1 .4 2.0 1.7 .5. A p0
5S .7 .7 1.6 1 . 140 Q .6
S 1 7 .q 2.9 2. 1 .8 7.1 Q.9
I 2 .9 1.1 1.0 3.1 9.7
SW g. .P 1.9 P9 9.2 7.7
WSW ,. .9 1.7 .8 .1 3.' P.T
w •7 1.7 2.6 3.9 .6 .2 , . 9.Q 11 T
WNW .9 .N 1.9 2.2 1.6 .9 .1 7.8 13.1
NW 3 1. 3.7 9.0 .8 .6 10.7 11.5
NNW 1 . 1.9 3.6 Z.6 .2 9.9 9.2
VARIABLE
CALM 4.6l/i / iiii/i /i////ii//i i/// /////// /// / / // / 96 il//
TOTALS 9. 7 17 . 33.9 26.7 5.9 1.' ,3 .1 9Dfl.3 '.2
TOTAL NUMBER OF OSERVATIO NS : 9
m6
t0
GLOBAL CLIMATOLOGY BRAN0- PERCENTAGE FREOLENCY OF OCCLRRENCE OF SURFACE WIND DIRECTION VERSUS WIN SFEEDUSAFETAC FROM HOURLY OBSERVATIONS
AIR 6EAIHER SERVICEIMAC
STATION NUMBER: 727675 STATION NAME: MINO T 1F3 NO PERIOD OF RECORD: 77-86MONTI: SEp HOURSILSTI: 1200-1OC
I WIND SPEED IN KNOTS
DIPECTION 1 1-3 4-6 7-l 1 1-lb 17-21 22-27 28-33 34-0 4 1-47 48-55 (,E 56 T(TAL MEAN(DEGR-ES) I % WIND
.... . N... ... ... i2 "'"... ... ... ... ... ........ ;........................................................................ .0.67 .8.
N I l3 27 30 .6 .79.6 8.s
NNE .7 .7 1.6 1.2 4.0 p ,5
NE .6 .6 1.1 .1 3.7 T .
ENE .9 1.c 1.7 .8 .2 4.6 7.7
E 1.1 1.4 1 .1 2. .6 6.6 9.2
ISE •3 .7 .7 1.2 .2 3.1 1c.1
SE , . .P 2.1 1. 8 .2 5.2 C.0
SSE .2 1,1 .9 2.0 .1 4 . 1C.0
S A I,*R 2.3 3. 1 .7 p.2 IC.2
SSW .1 1.1 1.1 1.2 .3 .1 4.0 q.q
Sw .6 2.0 . .1 3.0 .9
WSW .9 1 .4 1. 1 3.9 9.C
1 .' 1.1 1.6 2.9 1.2 ,3 .3 7.8 1 .6
WNW .9 1.C 2.4 3.4 2.0 1. 1 1 1.1 13.2
NW .7 1.4 2.7 3.° 1.9 . 11.2 i2.5
NNW I . 1.I 2.2 2. 4 .7 .4 7.6 1D.8
VARIABLE 2
ISI
TOTALS 8 8•q 17.I1 27.8 3 1., 0 B.9 3 .1 .4 300.0 1 c.2
70TAL NUMBER OF 0O8SE RVA T IONS: QL)
GLOBAL CLIMATIOLOG BRANCH PERCENTAGE FREOLENCY OF OCCLRRFNCE OF SURFACE WIND DIRECTION VERSLS WINE SEEU
USAFETAC FROM HOURLy OSEQRAIONS
AIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STAlION NAME: MINOT A3 ND PERIOD of pECORO: 77-8b
MONTH: SEp HOURS(LSOI: 19;00-17CC
I WIND SPEED IN KNDOISDIRECTION i 1-3 4-b 7-. 1 1-16 17-21 22-27 2P-33 34
"' 41-47 4-55 GE b TOTAL MEAN
lDTGR-ES I % WIND................. • ................. ..... ..... o.......•......•........... .* .............................•... .•........
N 9 2.3 3.2 2.4 .3 9.2 8.5
NNE . 1.1 1.3 .9 .2 3.9 P.7
NE . 1 .. 1.2 .6 3.1 7.4
fNE I 9 1 .2 2.2 1. 0 3 5.b6 9.4
E .4 2.2 1.9 1.9 .3 .1 6.9 9.0
rSE .4 .9 1.4 .6 .2 3. , F.3
SE .6 .7 .9 1.1 .1 .1 3. 9.2
SSE N .6 I.E 1.9 .1 4., .6
S .6 1.6 1.8 2.9 .2 7.c 9.6
SSW I 3 1. 1.3 1." .2 .1 6.6 -. 6
SW •4 .R 1.4 .8 .1 .1 3.7 9.6
WSW . .9 1.4 .8 .3 .1 3.9 O.4
w I 10 1 . 2.7 2.7 1 1 1 ,1 9.0 1cr.5
WNW .4 .6 1 .8 3. 7 1 .q .9 9. 1 13.6
4% . ' . 2.9 P . 2.3 .b 1 3. 3 i .2
NNW * 1 .2 2.9 2., .6 .1 V.2 i2.3
vARIABLE I
CALM I//// 1//// t//lt// i//it/it/iitititt/ i//ti/i//itt//i //iiiiiii/ii/i/iii/ 2.q t//it
TOTALS I 4.4 1V.2 29.9 30.6 7.9 2.9 .2 1o.0 10.0
TOTAL NUMBER OF OBSERVATIONS: q0
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQL-NCV OF OCCURRENCE OF SURFACE W IND DIRECTION VFRSUS WIND SFLED
USAFETAC FROM HOURLY OBSERVATIONS
AIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 NO PERIOD OF RECORO: 77-86M'oNTF: SEP OURs(LSTI: 1800-200C
I WIND SPEED IN KNOTS
DIRECTION I 1-3 4-6 7-1C 11-11 17-21 22-27 28-33 34-4 N1-47 48-55 6E 56 TTAL MEAN
(DEGREES ) I IW x D
N 2,3 2.9 2.2 1.6 . 1 4. 67
NNE .3 1. 1.7 .7 .2 4.0 7
NE .7 1.1 .9 .6 3.2 6.4
ENE .4 I.q 1.4 .7 .2 41 6.R 7.9
E ]11 2. 3 .4 I, N .2 . 8.7 7,7
SE I .4 1.9 1.2 7 .1 4.T 7.4
SE .9 3.1 .7 . .1 .1 4.1 5.9
SSE . 2. 1.4. 34.7 5.9
S 1.7 2.6 1.8 4 6.4 5.7
SSW .9 1.2 ,3 .1 .6 5.0
SW .7 1.6 .4 1 .,9 1.
WSW I 1.9 1.0 4 .1 4 .0 6.4
1.7 1.9 1.1 1.1 .2 5.7 7.7
UNW .7 2.6 1.4 1.6 .7 .6 -. I 9.8
NW I . 1.8 3.6 0.I 1.6 .1 0 . I
NNW .1 2.7 2.C 1.2 .1 7.1 7.3
VARIABLE I"
CALM j/j//I//I/II///. // I i 6.9 / /1i
TOTALS I 16.C 32.0 2S.1 14.5 1.7 1.1 .1 100.0 6.9
TOTAL NUMBER OF ORSERYATIONS: 9UO
'4*
GLOBAL CLIMATOLOGY BRANCH PERCEN7AGE rEQL-NCY OF OCCLRRCNCE OF SLRFACE WIND DIRECTION VEPSUS WIND SPEEDUSAFETAC FROM lOURLV OBSERVATIONS
AIR wEATHER SERVICE/MAC
S TATION NUMBER: 727671 STATION NAME: MINOT AF3 NO PERIOU OF PLCOGD: 77-86MONfF-: SEr HOURS(LSTI: 21 -023UL
.. .. . ....... ................... . ...... ..... .. ..... e .. . ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WIND SPEED IN KNOISDIPECIICN I 1-3 4-6 7-10 11-16 17-21 22-27 ZO-33 34-40 4 1-47 48-55 GE 56 TCTAL MEAN(DEGR- ESI % WIND
........ ' """" " 2 . . . 2 ........ ...... . ...2 . "" : ............... " ......................................................5. .
N I . . .2 . 1. .A 6.7
NNE . 1.1 1.2 . .1 3.6 6.6
NF q . . - .B .1 3.2 7.2
ENE 1.2 1.6 1.4 .6 4.8 6."
L °6 1.7 1.9 1.1 .2 5. 4
SE .7 1.1 2.4 .6 4.B p .0
SE I 1. 3.9 1.3 .1 b.4 b.0
SSE 1 1. 3.6 .7 .1 S. .9
S 2. 2 3 .9 .6 6 .7 4 .1
SSW 7 1 .6 -A !.0 .
Sw 0 2B 2.A .4 .1 4 .1 4 . 1
WSW 1.0 2.4 .7 4.1 4.7
I 2.
8 5. 3 3.0 . .2 172 f .0
WNW 1.6 3.0 Z.7 .7 .3 .6 R.3 7.4
NW .7 3.4 2.0 1. 9 .4 .4 4.9 9.2
NNW .4 1 .3 1.6 . .1 3.6 6.7
o°. o°. . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . ....o..o . . ..... ° .. •• °........°. .. ..
VARIABLE
CA LM 9.l/ / / B8 I//
TOTALS I 1 . 1 393 . 2 . 3 7 . 7 1.0 1 100. 5.9
TOTAL NUMBER OF OBSER VATIONS: 90
GLOBAL CLIMATOLOGY BRANC- PERCENTAGE FTEQLNCY OF OCCLRRENCE OF S'RFACE WIND OIRECTION VERSUS WIND SPEELUSAFETAC FROM FOURLY OBSERVATIONSAIR WEATHER SERAICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 ND PEPIOD OF RECOrD: 17-86
MONTp: SEP HOURSiLST): ALL
I WIND SPEED IN KNOTSDIRECTION I 1-3 4-6 7-1C 11-16 17-21 22-27
2R-
3 3 34-4O 4I-7 4R-55 GE 5b TITAL MEAN
IOEGRrESI I % WIND
N 1. 5 2.2 2.2 1. , . 7,7 7, s
NNE I 4 7 1.f .7 1 T.4 1
NE ,5 ,8 .9 .5 .0 2.7 7.1
ENE ,6 1.2 1.3 .5 ,1 ,1 .0 3.R 7,7
E .7 1.7 2.1 1.2 .3 ,1 .0 .C 6.2 R.6
[SE .6 1.5 1.5 .9 .2 .4 N.7 7.9
SE .9 2.2 1.4 .9 .5.9 6.9
SSE ,9 2.0 1.3 ,F .0 5.0 6.N
S 1.3 2.1 1.6 1.1 .2 6.3 7
SSW ,6 1.2 .9 ,b ,1 .7 3.4 7.1
SW ,7 1.3 1.2 .3 .0 .0 ,' 3.6 6.7
WSW 8 ,.9 1.6 .5 .1 ,1 N.9 6.8
W 1.6 3.3 2.6 1.9 .6 .1 1 .0 10.3 e.3
WNW 1.0 2.! 2.4 1.Q
I.1 .5 *2 9.2 i3.T
Nw .9 2.2 2.9 2.9 1.0 .N 17 11 10.3
NNW b 1.6 2.1 1.E
.2 .1 6.1 8.7
BVRIABLE
TOTALS 13.6 28.2 27.6 17.6 9.3 1. .2 .0 100.0 7.6
TOTAL NUMBER OF OBSERVATIONS: 72GO
-4
GLOBAL CLIMATOLOGY BRANCIH PERCENTAGE FREOLENCY OF OCCLRRENCE OF SURFACE WIND OTRECTION VERSUS wIN D SPEFUUSAFETAC FROM HOUHL OBSERVATIONS
AIR wEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MIN1T AF3 ND PERIOD OF RECORD: 77-8b
MONTH: OCT tOURS(LSTI: 0000-0200........................................................... ..............................................................I WIND SPEED IN KNOTS
DIRECTION I 1-3 4-6 7-10 11-16 17-21 22-27 2R-T3 34-40 41-47 48-S5 GE 56 TcTAL MEAN
lDERQ-ES) I % wINU.. ..N..............i;........;........ ........ ;........ ........ :...................................................... .. . ... .
N 9 . 1. 1. 1 .3 5.7 5
NNE .1 .5 .9 .2 .4 2.7 Q.6
NE ,5 .4 .4 . 1.5 5. 3
ENE ,2 *3 f. ," 1.4 7.1
E c, .6 5 3 2.0 6.7
'SE I .1 2 .0 1 .2 4 3 .6 b.0
SE 1.1 2.C .4 .4 4., B.6
SSE 7 . 2.7 1 .2 2 5. 5.3
S I .5 2.4 1.R I . .1 4.3 f.5
SSW .4 1. .5 1.4 1. .2 .1 6. 8 9.3
SW 1.4 1.6 2.? .6 5 9 6.4
WSW 1 2.6 2 . , A A2 . 3 7.3
w 2.4 4.2 3.4 1. .4 .1 12.2 7.1
INW .2 .3 .. 's f.,3. .
NW , .' 2.2 2.2 2.T .9 .1 .2 R4 1 1.
PJNW 1.1 2.4 2.3 .4 .Q C .S
VARIABLE I
CALM 7.7 /11///
TOTALS I 15.3 29. 4 27.4 1 G.1 2.M I. 1 .2 1L0.7 7.2
TOTAL NUMBER OF OBSERVATIONS: 93C
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FRELENCY OF OCCLRRENCE OF SIRFACE WIND DIRECTION VERSUS WIND SPEEDUSAFETAC FRO4 HOURLY OBSERVATION
AIR 6EATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT A3 NO PERIOD OF RECORD: 77-86MONTI-: OCT I-OURSILSTI: 030-OS00C
I WIND SPEED TN KNOTSDIRECTION I 1-3 4-6 7-1 11-16 17-21 22-7 2P-33 34-40 41-47 4R-55 GE 56 T(TAL MEAN(DE GRr- E S I % WIND
N . 2 7 1.7 1.2 .8 6.8 9.0
NNE 3 2 .3 1. .1 .1 1.2 A*.
NF 3 .4 .4 .2 1.4 .7
ENE .6 .4 .4 .3 1.4 A .4
E .8 1.6 .T .1 . 4.9
FSE .6 1.9 1.4 .6 -. 6 6,q
SE .9 1 9 .9 3.T7 4 .9
TSE 1.1 3.4 .9 .5 5.9 o7
S 2.6 2.' 1.8 .4 6.9 .S5
SS. 1.b I.C 1.1 .1 . 4.2 P.7
SW .9 .9 1.4 1.0 4.1 7.,
WSWT 3 r 3. C .4 T7 7 .T
W 2.2 T.T 6.1 2.. ,2 I..3 7.4
WNW . 5.4 4.8 2. . .? .2 .2 11.4 9.6
NW 1 1.7 3.2 3. 7 .5 . 10.3 IQ,8
NNW I 1 *~ 1.1 1.~ .1 3 1 4 . 10.4
vARIABLE
CALM R/ ///// / / /// //// /// // //// .4 1H///
TOTALS I 13. 4 29. 7 1:9.,; 1 . 2.3 .1 . .2 1 Ct. 0 7
TOTAL NUMBER OF OBSERVATIONS: 930
CI
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREOLENCY OF OCCLRRENCE Of SIRFACE WINO DIRECTION VERSLS WIN D SPEC,USAFETAC FRO4 HOURLY OBSERVATIONSAIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 NO PERIOD OF RECORD: 77-8MONTH: OCT POURS(LSIP: O603-08CG
I WINO SPEED IN KNOTS
DIRECTION I 1-3 4-6 7-IC 11-16 17-21 22-27 28-33 34-40 41-47 4P-55 G b TOTAL MEANIOEGREES1 I WIND
..................... ,.,...............................................................................................................................
N .8 1.2 1 .8 1.5 *4 .3 6.9 9.8
NNE .R .3. .2 3 1.6 5 Q
NE 6 .2 .5 .2 1.6 6.1
ENE I 4 1 .3 .3 1.2 6.7
E .6 1.2 .5 .6 7,O 6.6
TISE .5 1.5 .9 *8 3,7 7.0
SE I . 3.C 2.3 .3 5o b C
SSE f,. 2.3 1.2 .4 S5 5.5
S 1.2 1.7 1.3 .3 4.9 6.2
SSW .5 .9 1.6 .4 '.4 7,.7
SW I I 1 1.2 .F .1 4*2 E-.7
WSW 8 ? .4 3.3 1. 2 . 7.7 7.4
W .9 3.c,
5.4 2 2 .3 .2 1 2.6 6.5
WNW .9 3.1 4 .4 2.6 .9 . 12.2 .5
Nw .6 2. 3 3.4 4. Z .9 .4 11.6 jr .4
NNW • 3 1.6 2.C 1. 3 5.9 ,
VARIABLE
TO TALS I II,°
26.3 30.4 1 . 3.0 1. .14 100.0 7.4
TR I
GLOBAL CLIMATOLOGY BRANCH PERCIN'AGI FREOLENCY OF OCCLRRENCE OF SURFACE WIND DIWFC7ION V[SLS WIND SELUUSAFETAC FROM POURL ORSFRVATIONSAIR WEATHER SERVICEIMRC
STATION NUMBER: 727675 STAT ION NAME: MINOT AFT NO PEP1OD OF RECORO: 77-86
MONT-: OCT HOURS(LSIT: 0900-1I0............. ..............................................................................................................
WINO SPEED IN KNOTS
DIRECTION I 1-3 4-6 7-1c 11-16 17-21 22-27 28-33 34'40 41-47 '4-55 GE 56 TOTAL MEAN
IDEGR. ESI I W WINb
.....e . .. . .. . .. . .. . ........am , oo ~ . .l ..... J ... . . . . . .. . . . . . .. . . . . . . o.. ..... o .oo.. . . . . . . . . .
N 6 1., 2.4 7.0 .5 .2 8.
NNE .1 .3 .5 .5 1.9 5.i
NE .2 .2 .3 .A .4
ENE 5. .3 .7 .1 13' 7.
E .6 1.2 1.3 1.4 4.S A.4
ESE .5 1.2 1.G I.1 3.s .
SE .4 ,6 2.3 .4 9.2 A
SSE .6 1.4 1.8 1.1 .2 9.2 P.7
S .4 1.4 2.5 2.6 1.0 .1 7.7 1P.9
SSW P 1.5 2.3 .4 .4 .1 5.2 7.7
SW .T .6 1.5 1.4 9 8.
SW .9 1 . 1.8 Z.2 b.1 .4
W 4 1 l '4.4 4. 3 .8 .5 .2 12.3 11.5
WNW .3 .6 1.7 3.9 1.9 1.? .2 .5 14.5
NW 1.9 2.5 4.r, 2.5 .3 .1 11.5 12.9
NNW .5 1.2 3.C 7.2 1.4 .3 9.4 11.0
RARIARLE I
TOTALS I 7.6 17.1 21.0 33.F 8.5 2.9 .s 100.0 10.1
TOTAL NUMBER OF OBSERVATIONS: 930
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FPEOLNCY OF OCCLRRENCE OF SLRFACE WIND DIRECTION VERSUS WIN D SPEED
USAFETAC FROM POURLY OBSERVATIONS
AIR wEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 NO PERIOD OF RECORD: 77-86MONTF: OCT HOURS(LSTI: 1200-14CC
4IND SPEED IN KNOTS
DIDECTION I 1-3 4-6 7-1c I1-16 17-21 22-27 28-33 34-40 41-47 44-55 GE 56 CIAL MEAN
IDEGR ES) I t .IN D
.........................................................................................................N *2 1.6 2.4 3.V .9 .1 V.0 11.3
NNE • * .8 1.1 .9 T.' q .7
NE .1 .5 .2 .2 .3 1.4 9.7
ENE .4 .4 .2 .5 1.6 7.q
E .9 .6 .9 1. 4 .3 .1 .2 .7
ESE .4 .4 1.7 1.5 .2 4.3 q.
SE .6 1.6 .b .1 7.0 l.6
SSE .2 .4 1 .1 2. .C.5 8Z.c
S 1.C 2.8 4.2 1.2 .1 q.2 12.C
SSW .4 .9 2.0 I. 3 .1 4.7 p.s
SW .1 .4 1.4 1.6 .5 4.4 11.0
WSW I . 2.C 2.3 .5 5.5 Il.'
W .2 .6 2.2 4. 9 1.0 .3 .2 Q.5 I.'
wNW .1 1.0 2.5 !.2 2.3 1.2 .4 10.6 14.4
NW ,1 .6 3. 3 '. 2.4 1.? .2 11.3 14.5
NNW I 3 2.6 3.C 3. 1 2.5 . .3 12,.6 12.5
VARIABLEI
CALM 22I/I
TOTALS 4 V.C 12.4 28.4 34.3 I3 .. 3 3,q 1.2 100.0 11.6
TOTAL NUMBER OF Ot6SEP VAIIONS: 93.
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQL-NCY OF OCCLRRENCE OF SVRFACE WIND DIRECTION VERSUS WIND SPEEDUSAFETAC FROM HOURLY OBSERVATIONSAIR WEATHER SERVICE/MAC
S',TION NUMBER: 727675 STATION NAME: MINOT AF3 NJ PERIOD OF PECORD: 77-86
MONTH: OCT HOURSILSTI: 1500-170C
wIND SPEED IN KNOTS
DIALCTION I 1-3 4-6 7-1G 11-16 17-21 22-27 28-33 34-40 41-47 48-SS GE 56 ICTAL MEANIDEGREESI I wIND
N •. j.. 3.. . .9 .2 91;. .3
NNE .6 .8 .9 .9 .1 3.2 P.3
NE ,4 1.0 .3 . .1 .1 2.5 .1
ENE 1 .3 .1 .2 .1 .9 11.0
E ,5 1.1 1.2 1." .4 4.q 9.*
ESE 1.2 2.5 1.2 4.4 9*4
SE 1 I .3 1.0 1. 4 2.p In.5
ESE ,4 1.0 1 .7 -. c .2 S.4 9.4
S 2 1.1 2.2 3.7 .6 .7 8.9 11.3
SSW .2 1.2 1.7 , 3.7 7.8
SW 3 2.7 1 .3 1., .3 S.3 8.5
5SW I 5 .9 1.5 1 . 9 2 9.1 3.6
w I 1.' 2.5 4. 4 .8 .5 3.6 1 I.A
WNW .4 1.9 1.9 4.1 1 .4 A .2 11.3 12.'
NW .3 1.4 2.3 3.3 2.5 1.2 11.3 13.5
5NW .4 1.3 2.3 .4 1.5 1.6 • q.T 14.0
I'lCAL 7.
TOTALS I S. iR.7 26.7 32. 9 .2 4 .7 .4 1U0.0 I.7
TOTAL NUMBER OF OSERVATIONS: 93 L
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FPRELENCy OF OCCLRR'NCE UF SURFACE WIND DIRECTION VERSLS WIN D SFEEL
USAFETAC FROM POURLY OBSERVATION'
AIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AFB ND PLPIOU Of
PECOPD: 17-8bMONT7-: OCT OURSILSII: InZ;-20L
I WIND SPEED IN KNOTS
DIRECTION 1 1-3 4-6 7-10 11-16 17-21 22-27 28-33 34-40 NI-N7 48-55 G6 S6 1CTAL MEAN
£OEGR.ES) % W wINE
............................................................. ..... ... .....................................................
NNE 1,. IN .3 1.0 .1 .2 4.2 7.4
NE .6 .9 .2 .1 .3 2.2 6.6
thE .8 .f .3 1.7 4.1
E .2 1 .4 1.8 q8 1 4,3 -.
t E .s 2.4 1.2 b 6.8 6.7
SE 1.6 2.3 1.7 S77
SEt .f 3.2 1.6 1.2 6,7 6.Q
S 1.6 3.2 1.3 . .. 6.7 .9
SSW 1.0 2.3 .6 6.1 S .2
SW 4 2 2.2 1N .4 3 6 .3 6.1
WSW 1.6 2.7 1.6 .1 6.0 5.1
6 1. 4 N, 2.9 9 IC.I 9.'
WNW ,5 3.3 3.3 2.2 .5 .s 9,Q 8.5
NW I 1. 2.2 1.5 2.7 .5 ,4 .2 1^.5 IC.0
NNW , 3 1.2 1.6 1.1 ,8 ,3 5.9 . I.
VARIABLE I
CALM I/jii///iiII///i iii/idi/ / //i Ii I j/ //.j/IiII j/I /Ij////U /////II/I/I /III N.M ill/l
TOTALS I 1. 3 3S.7 16.1 1 .1 3.3 1.1 .b 100.0 7.1
TOTAL NUMBER OF OBSERVATIONS: q0
0
GLOBAL CLIMAiOLOGI BRANCP PLLCENTAGE F RLQL-NCY OF OCCLRRENCE OF SLEFACE WINO UIRECTION VERSUS WIND SFEEDUSAFETAC FROM 8POURLY ORSERVATIONSAIR WEATHER SERWICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 ND PEIOD OF RECORD: 77-A6MONF : OCT HOUPS(LSTI: 2100-2300
I .wINO SPEED IN KNOTSDIRECTION I 1-3 4-6 T-iC I 1-16 17-21 22-77 28-33 34-40 4 1-47 4P-55 GE 56 TCTAL PE ANiOEGREESI % WIND
4 . 1.1 1.8 1, 1.I2 11 5.8 1C.8
NNE I 1.1 1.1 .6 .1 .1 3.1 S.1
NE ,. .1 . 1.6 6.5
ENE I C .9 ,3 2.2 4,.
L o5 . 1 1.2 .3 ,1 2.7 7.6
ESE I* 1.1 .8 ,1 2.6 6.8
SE 1.2 2 7 . i. 5.8 6.,
SSE 1.6 3. 2.2 1.2 .1 .1 6.4
S 2.7 1.3 1.4 2. f .2 9.9 b."
SSW 1.8 1.6 1.2 .1 .1 .3 5.8
I -1.2 1.6 1.5 ,5 ,1 4.9 6.5
WSW 2. .5
1. 1. 1 6.6 6.4
w 1 6 3.9 8.8 1. 3 .2 ,1 11.5 7.2
WNW .9 2 .6 1. 7 . 1 .9 P ,8
NW I *6 2 2 1.9 3.1 .6 .2 2 8 . 7 10.7
NNW 1 1.3 2 .6 1 .4 .2 .1 6.5 1C .3
VRIABLM I
TOTALS .S 29.9 Z6.9 1%5 3.9 1, .3 100 7,.
TOTAL NUMBER OF OBSERVATIONS: 933
*
GLOBAL CL1MATOLOGN BRANCH PERCENTAGE FrRECLENCY OF OCCQRENCE OF SURFACE WIND LIRECTIcN VFRSLS WIND SPLLOIJSAFETAC FR04 HOUQLY OPSFRVATIONS,AIR .EATMER SRICE/MAC
STATION NUMFBER: 7217675 STATION NAME; MI NO T AF3 NO PLDOO OF P1-COPD: 7 7-P6MONTH: OCT IHOUPS(LSTI: ALL
I wIND SPCFJ3 IN KN015DIPECTIIN 1-3 4-6 7-10 11-16 17-21 227 28-33 34-40 41-47 4F-1S GE S6 TCI&L MEAt,IDEGREES) WIND
.........................................................................................................................
NNE I .5 .7 .7 .6 .1 .1 2.6 4 .3
If
NE *5 .6 .4 .2 .1 .'1 1.6 7
.0
EN .5 .4 .3 .2 .0 .)1.~ 6.4
L .6 1 .( 1.0 .8 .1 S.5 7 .8
I SE s 1 1.4 1 .3 P6 .0 4. 1 7 .9
SE I .6 1.7 1.4 .6 41 5.3 6 .8
SSE I 1.0 2 .? 1.4 1. 1 .2 I.9 7 .2
S I 1.4 2.c 1.9 1.51 .4 . 7.6
SSW P 1 1.5 1 .5 P8 1 .0 S. 7.
SW I 7 1 .4 1 . .9 1 5.6 7 .6
WSW V . . 2.2 1.2 .1 .~6.- 7.6
w 1.2 2.Q 3.9 '.7 .5 . 11. *
6N .5 2.4 3.5 2. 1.0 .4 .2 .0 10.5 1c.6
Nw .4 1.A 2.0 3.4 1.5 .6 .1 .0 12.S 11-9
NN6 I ~ 13 2.3 2. 1 1.0 .4 .1 7 . S
TOTALS I 0.9 24.9 28.O 2-.1 5.8 2.n .5 .113.0 8.6
TOTAL NUMBER OF OF'SERT1ONS : 7550
i.
GLOBAL CLIMAIOLOGY BRANCH PERCENTAGE FRE QUENCy OF OCELRRENCE OF SlRFACE WIND DIRELlION VFRSUS WIND SFEEDUSAFElAC FROM l-OUwLY OBSERVATIONSAIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 NO PERIOD OF PECORD: 77-86MONTH: NOV HOURSILSTI: 00GO-02G
WINO SPEED IN KNOTS
OIRECTION I 1-3 4-6 7-10 11-16 17-21 22-27 28-33 34-40
41-47 48-SS GE 56 TCTAL MEANtDEGREES) I % WIND
... . . . .. ... . . ... .. N* , i'. . . .. ... .. .............."1 1 l q' : .............................................................. ......... 9 2. .1..4 6.2 P. 3
NNE .8 1.'? .3 .9 .2 3.2 p .
NE ,1 .6 .3 1 5.1
ENE .1 ,1 .3 .1 .7 7.8
E ,4 .Q 1.2 .7 3.2 7.4
ESE 3 1.2 1.1 .b 3.4 7.6
SE .6 2.1 .4 ,7 4.2 6.6
SSE .6 2.7 I.b .3 °1 6.2
S 1.6 2.4 1.0 1.1 .1 .1 6.3 6.9
SSW 1.3 .7 1.0 .6 c1 3.7 ,5
Sw 9 1.4 2.2 .4 5. 6 .9
WSW 1.1 3.2 Z.3 ,F 7.4 6.4
w I . 3.7 4.4 1.. 47 .7 . 11.7 P.,
1.W .A 3 . 3.2 1. 6 .3 ,1 . 9.4 9.5
Nw •7 1.7 4 .z 4.7 1.6 .6 13.3 11.S
NNW .6 1 3.2 1. 1.0 .3 8.2 l0 .4
• ,, o.. .,• .., .,,, ,. .. ,, .,. .. , , ° ,° , . ... • , , ,.. ., ,,, ., , .. , ,,, ,,, ,.., ,,• .,. ,..........,......, .°.BARIABE
CALM / / / 7.8 J/I/I//
TOTALS II,.7 24.F 26.6 17.7 3.4 1.14 .5 300. 7.6
TOTAL NUMBER OF OBSERVATIONS: 95W
r a._
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQLNCY OF OCCLRRENCE OF SLRFACE WIND GIRECTIGN VERSUS h,45 SFE Fb
SAFETAC FROM POURLV ORSFMVATIONAIR WEATHER SERVICE/MAC
STATION NUMBER: 72767, STATION NAME: MINOT AF NO pEpIOD OF pECOPO: 77-86MONTH: NO
V HOUAsILSTI: 0 3ZO-05CC;
I wIND SPEED IN KNOTS
DIRECTION 1 1-3 4-6 7-I 1 1-16 17-21 22-,7 28-33 34-40 41-47 46-S GE Sb TL AL MEAN
IDEGRES I % WIND•....... ........ • • ..........•.......... o......... °. ........... ...... .. ............. ............... .... °......... . .. .
N .6 2.6 3.0 1.3 .2 .1 .1 8.! R*7
NNE .4 .7 .6 .P .1 2.6 A.T
NE .7 .6 .2 1.4 7.2
ENE .1 .3 .4 6.3
E .7 .6 .9.1 t
[SE .4 .z 2.7 .4 .7 7 -
SE .7 1.7 1. .7 4.1 c.R
sSE .4 2 . 1.6 .7 S.7 6
S .4 .1 1.3 R ,i 5. 1 6.7
SSW . 1.3 .1 .2 .7 .6 7.5
S6 I 6 2. 14 .4 4 .4 6.
WSW 1.0 2.p 2.6 1.1 7.4 7.7
6 1.2 4. 1 5.4 2.4 .4 .. .I
WNW .9 4 .4 2.3 .4 37 .3 10.6 q.9
NW .9 1. 3.3 7. .9 .1 A7.9 17.1
NNW .4 1.0 1.9 Z.7 1.1 .4 .1 7.3 11.9
RVIARE I
CALM Il////Il/I//// //// / ///I/I//i/iI/ //I/I //// /I/// I/////III/////I////iII///////I *o2 III/
TOTALS I I1.3 26.7 32.1 17.4 7.1 I. .6 1J2.1 7.6
TOTAL NUMBER OF OBSERVATIONS: 9.0
GLOBAL CLIMATOLOGY BRANCF PERCENTAGE FREQL-NCY OF OCCLRRINCE OF SuPFACE WIND DIRECTION VFRSUS WIN) SPE[U
USAFETAC FROM H'OURLY OBSERVATIONS
AIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 NO PERIOD OF PECORO: 77-86MONTH: NOV HOURSILST): 06C0-ObOO
.WIND SPEED IN KNOTSDIRECTION I 1-3 4-6 7-IC 11-16 17-21 22-27 2P-33 34-40 41-47 4P-55 GE S6 T(TAL MEA.
tOEGR: ES) I % WIND
.................................................... ..........................N *7 2.0 2.9 l. .7 1' .1 7.9 9,6
NNE .' 1.1 .9 .7 2.9 7.,
NE , . ,6 .e 1.7 5.9
ENE , ,2 .4 . 6.3
L 4 . .9 .p 2.1 5.6
F SE ,c ,n 1.9 .4 4.1 6.7
SE ,. 1.1 ,9 ,A 3.1 7.b
ISE .6 3.2 1.0 1.2 6. 6.9
S I 1.9 1.6 1.3 ., .1 5.3 .9
SSW .6 1.o 1.3 •3 .1 .1 4.2 7,
SW .6 17 .9 , .1 3.6 6.6
WSW .6 3.2 2.1 3 C 63 6.6
w I 11 4 .6 5.2 3.1 . 2 14.2 7.9
V NW 9 1,8 3.3 2. 9 1. 10. 3 IC.
NW ,4 2.0 4.6 .1 .3 .6 11.9 10.0
NNW 3 1.3 2.3 .16 3 7.4 h.7
VAL 9IA2LE
CALM I#,/,iiij/iI//j//iII///i/I///II/ ///I/////Ii////I/////i//II///I//H/i// II/II//i////I///// 9.2 /llltll
TOTALS I 10.3 23.6 30.1 17.2 3.3 2.3 .6 ID.0 7.7
TOTAL NUMBER OF ORSERVATIONS: 40c
GLOBAL CLIMATOLOGY BRANCP PEPCENTAGE FREOLENCY OF OCCLPRCENCE OF SURFACE WIND DIRECTION VERSUS 4If NU SPEE0USAFEIAC FRO- VOUkLv OBStRVATIONS
AIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME : MINOT AF3 NO PERIOD OF RECORD: T7-66MONTH: NOV HOUQSILSTI: C9201GL
I IND SPEED IN KIOISDIRECTION I 1-3 4-6 7-10 11-16 17-21 22-27 2P-33 34-40 41-47 48-S5 GE 56 TEIAL MEANI E b61E S I % .lI1J
N 7 1. 6 2.0 2. 0 .4 .1 .1 6.9 10.o
NNE .3 .p .- .7 2.1 7.4
NE I. .6 .7 .3 2.6 6.1
ENE . .2 . • 3 1.2 P.D
L . q .3 ,1 2,1 .1
E SE .4 .9 1.2 • 3 .1 3.0 7.u
SE . 1 .4 1.4 1.4 .2 4.9 9.1
SSE .7 1.Z 1.9 1.2 .2 . P.c
S ,9 1.9 1.7 1.4 .7 b 6.
SSW .9 1.6 . .4 .3 6.0 7.Y
SW .2 1 .0 .9 1. 1 .1 3.3 .4
WSW .7 1.6 2.2 1.Y .1 .1 6.7 8.s
I .7 2.9 5.9 3. 0 .2 • 12.8 ,R
WNW .6 1.4 2.6 2.9 1.6 1.1 10.1 IZ.4
NW .7 1.1 3.6 4. 3 1.3 .6 11.7 11.9
NNW ,.3 1.7 4.1 3.7 .7 .4 .2 .2 11.4 11.6
.................................................... ..................................................................................VARIAPLE
CALM S l / ~ / .6 /i/llf
TOTALS I 6.9 23.Q 31.6 26.t 6.0 2.7 .4 .2 ICO.7 .I
......................................................................................................................................
TOTAL NUMRLR OF OBSERVATIONS: 930
0 .
GLOAAL CLIMATOLOGY BRANCH PLRCENTAGE FELOINCY OF OCCERRENrE GE SLRFACf WIND Ll~fCTION VEWSLS kINU SF E fU SAETAC FPO% 1-0ULLV OFSFRVATION'
AIR WEATHER SERVICE/MAC
STATION NUMBER: 72767S S TAT ION NAME : MINOT AF3 NO PL-IO, OFl PtcE2R: 7 -AbOMONT.-; NOV f'OUPSILSTI: 12GO-14CC
I WIND SPEED) IN KNOTS
DIRECTION I 1-3 4-6 713j lI-I 17-21 22-2 7 2A-33 34-402 4 1-4 7 49-S5 GEI 56 Tf rAL MEANI DE GP.E S I x B
N 6 2b 2. 2.6 1. b .8 A17R .
NNE I 4 .! .0 .F ..2
[NE 1 . .4 f . 1 F.
L . .4 1 .? . .1 3.' 2
SEI ST . 1.1 e 2.4 4 .4
SL .6 .R 1.! l.G 1. .
SSE I 2 1 .2 2.0 3 .4 .3 1 b6.7 q .9
. 4 1.1 .9 2. 0 .2 .2 4 .9 1 c.2
S S W 2 ~ 1. 3 1. . 3 3 .7 .~9
K I .2 1 1.7 1 .4 .1 37
WSW .4 . ~2.3 1 .7 .2 5.4 3.
1 .4 3.2 3.6 4.0 .9 .1 .2 13.4 9.7
W N W *4 1 .6 z. 2I I. .9 11.3 1'.5
NA I 4 1. 4. 1 4. 7 2.2 .9 .2 11.?7 1 3.1
NNW .6 2 .C 3.0 4. 1 1 .0 .7 .2 .1 11 .3 12.0
7OTALS I 7. 4 16 .3 2 9. R 3C. I AB. 3.0 a~ a~ 0.0 I1
TOTAL NUMBER Of OBSERVATIONS: gJ0
(LOB AL CLIMATOLOG BRfANCP PRCCNTAGE F E 6 L7 NCy (r OCCLAE NCE UF SLRFAIll WII U IRE CCTICO V[QSUS ,IN) SPLELUSAFETAC FRO- P'0LQLV OBSFRVAJONSAIR WEATHER SERVICE/MAC
STATION NUMBER : 72767S STAT ION NAME ; MINOT AF3 ND PT'IOD Cr PLCPD: 77-PbMoNk7: NoV I-OURSILSTI: 1-172.
I WIND SPF[r TN KNOTS
DIPECIION I 1-3 4-b 7-1., 11- 16 17-21 22-?7 2P-33 34-40 4 1-4 7 4,6-5S GE Sb T(TAL MLAN
l R 3 .3 1 1. . .2 9.7
NNC .2 .p .7 2o 2. 4.6
NE .7 .7 .3 1.7 7.5
FNC ..4 .8 .2 1.4 4.2
C4 .7 1.4 1.4 .2 4.b 9 .6
IS .z .,2 1.3 ,." 3.0 7,0
SC E4 1.6 2.2 5. 7.4
SSE 4 1 .4 1 .7 .3 . P .I
S I 1. i 1.9 3.4 1.7 .., .7 v. "
SSa . .b 1.' .9 .2 2.q q1
S W .6 .T 1 .3 2 .2 . p .5
WSW I . 2.6 2.6 1 1 .1 f.9 p 7
A W 3.q 2.3 .4 .1 3.7 .3
WNW .3 2.' 1.6 2.4 1.4 .A 4.Q 1 .0
Nw .4 .4 4 .0C T.5 z.6 .7 .6 03 12.
NNW .2 1.4 3.7 4.1 f6 .' .1 10.4 11.1
VARIABLE I
TOTALS I 7.1 Z1.1 31.4 2 3. 7.1 2.2 .7 1 30.0 .1
TOTAL NUMBL OF OBSERVATIONS: 9oc
GLOBAL CLIMATOLOGY PA3AN0 PL PCENIAGE FRE O1'.NCY OF
OCCLPR_ NCE UF SURF'ACE W ]N WI TI3.FTION VERSUS WIND SFf1USAFE AC FROM FOUWL V OPSFPVATION
AIR WEATHER SERVICE/MAC
STATIrN NUMOIR: 7?675 5TA10 NA4(: "IN03 NIF3 No PE 100 OF RECOR: 77'-bMONT-: Nly HOURSILS11: I30I-200D
I WIND SPEED IN KNOTS
D IPLC IION 1-3 4-6 7-1c 11-it 17-21 22-2? 2I-33 34-40 1-37 43-5S GE S6 TCTA L -CANIDGR- SI t WINU
3. , 9 3.' 2.2 .4 .3 .6 3.6 3"3n,
NE .3 .7 , .7 . , 2 3.6
ENL .2 b .3 .1 1.2 bS
E. .6 1.6 1.3 P .
SE 6~ , , | ~ ,
St ~.4 1 .9 1.c 1. 1 4. .
SSE 1 1.0 1. 2.3 ,7 3.7 7,4
S I 1.2 2.7 .7 .3 ,! ,I °3
SSW ,. 2.2 P .2 4. 1 t.
Sw R3 1.9 1.2 4 , . . t.7
WSW 0,. 2.6 2.2 43 .1 6.3 6.3
W i.5 3,F 3.2 1. ., .1 ,2 1.1 7.6
wNW 1.2 2.2 3.1 1.9 .4 .1 9.0 Rs
NW 1,U 2.0 2.3 2.q 1.7 ,' .7 11.6 11.6
NNW 1. 17 2.3 .6 .7 . .1 6.4 93.3
TOTALS 14 73. 1. 27.0 134.2 3.1 1 .7 1. 1 C0.7 .
.....--.....BLE I .......................................................... ..................................................
(0IAL NUMBER OF 09SERVATIONS Pao
AA-i
GLOHAL CLIMAIOLObY 9P ANCtP PE PLCENIA-,L FEO EINCY OF O.CLPPENCE UF SLEFhCE WIND DIRECTION vFRSLS WINL S roUSAFETAC fRo4 P 0URLY O8SERVATION'AIR WFA THE P SERVICE/M AC
S TAT ION NUMBER: 72767S STAT Id. NAME MINOT AF1 NU PEPIOU OF RECOD: 77-86MONT-: NOV I0OU STLSTI: 2100-23CC
I .INO SPEE TN KNOTS
OIPLCION I 1-3 4-6 7-1c 11-16 17-21 2-2 7 2A-33 34-40 4 1-47 48-55 GE 56 TCTAL MELAN
IDL G-ES I wIN
NNE .1 1.6 .6 .7 .9 T.2
NE .b .4 .2 .1 1.6 .4
F1 .2 .6 .7 6.4
E .6 .7 .A .6 2.b 7.1
tSE • j.4 1.4 .4 . 1 7.9
SE .6 1.6 1 .7 7.1 T.
SSE 1.2 2.1 2.4 .7 6. 6.
S I 1. 2.2 1.? .4 .2 .l . 7
SSw I 1.2 1.6 1.3 . 4 .4 ' .
WSW .8 7.4 7.1 .4 .1 7.1 5.7
w2. 2 3.4 . 1. I" .2 .? .1 11'.6, 7.2
1. N I 1.6 1 .4 .0 2. 7 8 .2 97 9.
NNw .6 1. 2".2 8.! .1 .1 . I. 1 ."
VARIABET
TOTALS 1 .2 27.' 2P.7 1 7.6 4. 1.1 . . IL0.1)
7.
TOTAL NUMBER 01 OFStRVATINS: q4.
GLOBAL CLIMATOLOGY BANC- PC QCL NTAGGE F PEQLNCY OF OCCLRENf". OF SLAFACE wIND UIWF CTIO,, i VSLS .INoI [ FEU
USAFITAC FROM
IHOUkLY OBSERVATION'
AIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME MINOI AF3 NO PR1ODO or P(CJO: 77-8bM'NT-: NOY -OUQ.SILSr): ALL
I iINO ,PEET IN KNOTS
DIRECTICN 1-3 4-b 7-IC 1-16 17-21 22-? 7 OF-33 34-4C 41-67 4-115 (F ,6 T( TAL MIA',
( GE I I,....oo, *... . . . . .. . . . . .. . . . . .. . . . . .. . . . . .. ,. o o , o o ,o......... . oo o . ,. oo ~ o o
N .7 2.'4 2.2 1.6 .6 .2 7 . A I
NNE 1 , , .7 A . .3 2. 7 p .
NC .] . , .0 .2 1.6, I.
F NE I 1 . 5 6 . .0 1. 7 .4
L . , 1.1 .6 .7 3.1 7.6
IS[ 1.1 1.5 .0 .. b 7.'
SSE I 8 .0 1 1.3 . .7 .7 7.x
5 1 1. 2.3 1 .2 .11 7. 7.
SSW .7 1 ,2 1.1 ,6 .2 .17 7 .
SW .6 1,2 1.4 .6 .1 3.9 7.,
V5 W. 7 2. 2.4 1. ,1 .0 L. .3
I 11 3. 6.6 z.64 .4 .4 .
WN W .R 2. 9 3.C 4.6 1. . 1
Nw ,7 1.9 3.6 3,P 1.6 .6 ,2 .. 12.3 11.6
666NW .6 1.r 2.6 7.3 .7 .3 .2 .3 6.1 11.1
VARIABLE I
TO IALS I 1.4 251 29.6F 2 1.7 6.9 . 6 a1 10. c .3I
TOTAL NUMBER OF OBSERVATIONS: 72Gc,
u©
G 1061 AL C7IM7OLOG4H Al NCI- PL QL[IN T A G F PE L[4 C OF OLCCPPU3.CE OF S.Lf ACE WIND U)IIICTIC)N 41 QSLS I~ r,USAFLIAC FPO- 'OUAL OPSFQWATIONA IR FrATHFR S[RWIC./MAC
S TATION NUMPLER: 7276 1 STAT ION NAmL. MI NO I OF NO PE .IOb OF P L'()PU 77-Ab
MCNTi. : Of( I-OUQS(LSTI: 2O.J-0C 'C,. ... ..o.. .o. .° .. ... ... ... .o-• o ..° ° . ...o ..o° . .. ... . . .o. .... o. . . .. .. .. .. . . .. ....... . . . . . ...°. . . .. o .. °o. . . .. .. . .. . ...
.INU SPF677 IN KNOTSoIPECIION I 1-3 4 -f 7" P 1-(, 17-21 2-2? 2F-3 34-40 41-47 4A-"1 fE It. 7C I A "E ANt of UP, I S I t
N I .4 7.' 2.F . .2 .1 '-.? .
Nt I .2 .1 .1 .7 ' .7
I , l. 1 .2"
WS 1. 1. 1.2 .C 1
W4 7. 4. 4 .4 '.
WNW I 4 77 5 .4. L. -. 4
N4 N . 5 7.0 1 7
10 .1 A4S I b 7 1 . b 2 ? 7 3
S .• 2. . 1 4. 2. . . • . • . .. . . 7. .
VAPIAHf L[
-=tOtAL?, I 1I,? 77.2 2b.7 27.6 7.7 7.' ,' .' .1 121.,3 9."
10747. NUMFtPP OF 0fR57PvA110N5: '4377
0 .®L
L, O A CLIIM A IOLOGI V RkNCk, PERL LITA GE F PL QU NC, 01O OCCLOAINCI OF SC7?F A C I N b PFC 5f1 0 tj7v45R1S .Nu, 5FfL7J54AF FYAC f ROM OOULV OBSFPYAlIO.s
AIR4 w(ATHFR S[RVICEMAC
S TAT ION 60.471(4: 7276 7 SI7A1 1 ON NAME z .IN14 I73 NO P14700 Cf PECO: 7 7-lb
MONTH z : C1 -UPSU 1T I: C-51
.140 S1EF' IN KNOTSDIVEC17IcN 1 1- 4- 7-11. I 1- 16 1 -1 22 -27 ?A-33 34-40 4 1-4 7 8' (,F 56 T( I4 "L14L.I ur ,P - I I %
N .6 1 1. 1.' . 1.0 .7 .,
NNE 4 ~ . 1 *14 '.
NE .2 . 1 . 1.
1.2 1.0 .A . .1 7.21*
5 7 1.4 1.4 b. T .443 7
S5 I .~ 5 A . 4* *
544 2. .I 1.q6 . .7 64 F .7
W 4. 4.4 4 7 P .A 11'.' 7.4
WNW4 I 6 2 2.0 1. 1.9 1 .' I2' 1
NW . 2 2.f, 5 .7 4.?7 2.6 1 .4 12 17 12.
N.6 w .4 1 .4 17.7 1. 1 .1 .. 1 74 7.
T0TALS 4.b 24.1 Z4.4 21.6 P.7 3.9 . .1 loc.0 4.
TOTAL NUMOLP1 OF OR SE R A I I N5 424
4mB~.6m
GLORAL CLIMATOLOGY BRAN - PERCEINTAGE FE, ClNCY OF OCtLPRENCL OF SLWFACE WIND DIRECTION VPSUS .IND SP LFUSAFETAC f pO- -OURLY OBSERVATION',
AIR .EATHLR SFRVICE/MAC
STATION NUMBLE: 727675 STAT ION NAME: "INO I AF3 NO PERIOD OF IECoPD: 77-AbMONTI : DfC tOUQSILSTI: 0b6C&C1CC
I . INO SPE (S N 5NO S0IPECION I 1-3 4-o 7-1: 11-16 17-21 2 2-27 2,?-3 3 34-4o 41- 47 4 -,5 Sb rLT I L MEANtDEGREES) 5 S .IND
N * 1 . 1.7 1. .2 S.4 8.6
St .1 4 1 4 7 .6
NISS I ." I.,
1 .. 1.3 r.
F NE I 1 .3 .1 .
1. I * 1. .4 . .3 .2 7.
1S I 1.5 1..2 . 7 p .1
SE 1 .11. .52 .61tI 6.3
S 11 1. .4 3 . 4.3 b.6
55 W T~ .o . 0 1~ 7 .6
S w 3 . . .3. 4 .
W 55 3 I 2. 2.5 1. .3 7. p .
WNW I.c Z.1 3.C '. . 1.3 1 1 .4 1 .
Nw q 1. 4.3 .7 2. 1' c, .71
N6 N.* .6 1 .4 4. 75 . 57 3
T01ALS 3 11.1 2, 23.1 23. P.k 2.7 . 129.0 .Q
TOTAL NUMBER oF OBSERVATIONS: Q30
|-- "-
G LOR AL CLIMA OLOG¥ VRANC' PLPCENTAGE FRE QL7 NCY OF OCCLR9ENCE OF SLPFACE WIND UIRECTION VIf SLS 46IND
SFI EDUSAFETAC FROM H OURLY OPSFRAATIONSAIR .FATHER SFRVICE/IAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 NO PE01,01 &F PECDRO: 77-8bMONTt.: OFC IOUsILST}: Jj--11CO
. o . o . . o . .. . , o .Qt . .o . .m o t . .Q .e .¢ . ....... . o . ~ e * m m .o . .Q .m .l , m .e~ . .m .p ¢ .~o .¢ . .e .¢ .
.¢ .m . .m . ... .. .. .
I WIND SPEED IN tNOS
OIRLCTION 1-3 4-6 7-10 1 1-if 17-21 22-27 2P-T3 34-40 41-47 4P-S5 GE 6b IlIAL MLANID(DEEs) % WIND
N ,1 . 1.4 1.0 .1 4.7 P.I
NNE .6 .3 .. .2 1.9 6
NE . 3 .1 .6 4
(NE .1 ,9 .4 .1 1.5 A.
ESE .2 1.C 1.5 ,2 .2 .1 7 Q
SE C . I~e 1. 4 .4 .3 6.9
SSE 1.0 1.4 1.0 • 3.7 .9
S .5 1.0 1 1 .4 3.7 Q.4
SSW .6 . . . .1 1.3 7.7
SW .6 1.'z . 1.2 .2 4.6 7.7
WSW . 2 2.0 2.9 1. .1 7.9 9 .
W 2. 4. 53.4 4. 2 1 .6 .2 .' 3.
WNW .6 1 . 4.6 2.6 1.3 ,b 13.1 14.7
NW . .9 3.2 3, , 2.5 1.- ,4 .2 1.1 I4 .5
NINW • 3 . 1.5 7.2 1.1 ,1 .1 12 .0
t VARIABLE• 1 R, . o . . . o ,o o ,. . , o oo . . o., . , o , , . o, . . , . . . o o, .o ..o ... ooo . ....o, o . .. o. ooo.......... .....
CALM I////////////////////////j/i/jj////jJJJ/////////,I//I////j/// //////////f//////// .4c #IIlI
TOTALS 1 10. 19. 24.S 23.6 9 . 3.7 1.2 2 10,? 4.4
TOTAL NUMBER OF PSERVAT10NS 93L
GLOBAL CLIMaTOLOGY BR ANC PERCENTAGE FPEGLENCy OF OCCLRRENCE OF SURFACE W1ND DIRECTION VEWSLS WIND SPEE
DUSAFETAC FRO
4 POURLY ORSERVAYIONS
AIR WEATHER SERVICE/MAC
STATION NUMBLP: 727675 STATION NAME; MINOT AF3 NO PERIOD CF RECORD: 77-86
MONTi-: DEC -OURS(LSTI: 123O-14!,.
I WIND SPEED IN KN0TSDIRECTION I 1.- 4-6 7-10 11 - 16 17-21 22-2 7 2R-33 34-40 4 1-4 7 48-55 LE 56 TCEAL MEANIDE (R ESI I % WIND
N I 4 1 1.9 1.A 4.7 8.8
NNE I 2 .4 .1 2 .1 13 10.4
NE .6 .3 , 1.1 4.,7
ENE 1. 3 .1 1.4 6.,
E .1 .4 I.C .1 .3 1.9 9.5
ESE .3 1.4 2.2 .6 .1 4.6 7*.
SE I 5 .8 1.2 1. 3 .2 4.7 1;.
!SE . 6 .8 .4 .4 6. 6.5
S ,* 1.2 2. . 4 o3 1.2 8.1
SSW .6 1 .4 1.2 1. .2 ,1 4.S F .
SW .5 1.1 oq .4 .3 3.7 8.6
WSW .6 .9 2.2 2. 4 .3 6.3 q.6
W 1. 1.6 8.2 S. 7 2 . 2 14.6 1 .4
WNW ,3 Al 2.6 4. 2.3 1.1 1.1 .1 14.3 15.5
NW •3 1 .8 3.0 6.1 4. 1 3 .1 A .1 19.4 15.3
NNW .6 .4 1.3 1.4 1.1 .) 5.9 1-4
VARIARLE
CALM 4 /// / //// // / // / / //// .R //0///I
TOTALS 1 7.6 is, 24.4 2P, p,. 6. 9. 2 3 I o
..................................................................................................................................................
TOTAL NUMBER OF OSERRVATIONS: 430
-'-
GLOBAL CLIMATOLOGY BARNC6 PERCENTAGE F RELUENCY OF OCCLRRSNCE UF SURFACE WIND DIRECTION VERSLS WIND SPEEUUSAFEIAC FROM POORLy OBSFRVATIONS
AIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 SIATION NAME: MINOT AF3 NO PERIOD OF RECORD: 77-Pb
MONTH: DEC HOURSILSAI: 15 %-17CO
................................................................................................................................................I wIND SPEED IN KNOTS
DIRECTION I 1-3 4-6 7-10 11-16 17-21 22-27 2F-33 34-NC 41-47 48-55 GE Sb ITAL MEAN
IDFGR;ES) I 6 h 1 NU
N 1. 1.2 2. 4 5.2 .1
NNE .5 .4 .2 .1 .1 1.4 !.6
NE .4 .2 .3 1. 4.3
ENE ,3 .6 .5 .1 1.6 t.3
E ,4. 1. P. .6 .2 3.' 7.6
CSE , 9 1 , 1.6 1 .1 .5 7,2
SE I * 1.4 1.1 5 .1 3.R ?7,
SSE 1.4 .6 .5 .4 3.3 '.4
S 4 2 1.7 1.3 5.q 7 .5
SSW ,3 8 .4 9 .1 o1 2., 9.5
Sk I A8 1.7 1.0 .1 3.8 6t.3
WSW ,9 1 .7 1.3 1.2 ,1 5.2 7.6
• . 1 4.0 6.1 .4 .. .1 12.6 13.7
WNW 4 1. 9 4.1 4.7 2.2 1 .4 . 15.1 17.7
NW .42 1 3.3 4.6 402 2.0 .9 16. 15.1
N w , 1 . 3 2. 2.. . 6 .1 7.1 10.4
CARIALF I
TOTALS I 9,2 J9.9 24.9 25' 8.4 4.1 1.7 iCO.O 9.8
TOTAL NUMBER OF OSERVWAIONS: q3)
GLOAL CLIMATOLOGY BRANCH PEQCENIAGE FIPECUNCY OF
OCCURRENCE OF SURFACE WIND UIWFCTIO.t VFRSUS WIND SLEO
USAFETAC FRO4 HOURLY ORSFRVATIONS
AIR wEATHER SERVICE/RAC
STiTION NUMBER: 727675 STATION NAME: MINO I AFB N0 PCEvOD OF ECOPU: 17-86MONTH: DEC HOLRS(LSTI: R9'7-2CjL
WIND SPEED IN KNOTS
DIRECTION ) -3 4-6 7-10 11-I 17-21 22-27 28-33 34-4C 41-4 7 4%-5 GE ST IIAL MEAN
N I * I.6 1. .6 .3 4 P
N N E I . . . I ' . 7
NE 3. .2 .4 1.0 5.4
E NE I 1 1.-7 .4 .2. 6,
I .3 1." .9 .5 .1 7,0
ESE 1.4 1.9 1.9 1.0 2.2 7.
SE I ,. 2.0 .9 .3 4,0 0,S
SSE 1 .3 1.7 1.0 44. ".9 5.
S .9 1.7 1.5 . .A 4.0 7.6
SS. .9 . 3 ,2 .2 . I'.
SW I 1.7 1. 0 °.8 7.q
I 1.1. 1 .9 1 .7 I. 06.8 0p.01
w 1.. ,9 5.2 3.1 .6 .4 14.2 q.1
6Nw I o 1.9 '4.0 3.7 1.9 I.'1 .1 11.3 12.2
N 6 1.2 1.' 3.0 E. 1 2.5 2.5 7 17. 1 13.%
%NW ,. l. 1.3 2.C .6 .7 ;. 11.7
VARIABLEI
CE~ //////////////////i /712/j J J//////I/I/ / I/I/i////fl / ////////////.'/ 6.2 III
TOTALS I 0.6 25.1 25.1 21 . F 6.7 4.4 , 2 22.7 9.0
TOIAL NUMBER OF OSERVATIONS: 93C
iNo
GLOBAL CLIMATOLOGY BIANCH PELCENTAGE FREQUENCY OF OCCURRENCE OF SURFACE WIND DIRECTION VFPSUS WIND SCLED
USAFET AC FROM HOURLY OBSERVATIONS
AIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STAT ION NAME: MINTI rAF NO PEPIOU OF PLCORD: 7 7-86
MnNTF: DEC POURSILSTI: 2120-23C0
I IND SPEED IN KNOTS
DIRECTION 1 -3 4-6 7-10 11-lb 7-21 22-27 2P-33 34-4C 41-47 .P-S5 E Sb TCTAL MEAN( E bp. f-S I % l WIND]
N 4 19I 9 i.Q 1.6 , 1.1 .1 .1 * o2
NNE .2 . ., .4 1.6 7.9
NE , . ,9 ,3 .1 11 . 1
ENE . . ..6 .2 I. 7.7
L I , . .1 ., .
[SE .9 .9 1.5 F .1 9.)
S .5 2.? 1.1 . '.l S,
SE 1. 2.4 1.6 S 5.9 5.7
S 1.I 1. 4 3 .9 .1 7.9 6.7
SSW • . . .2 .4 ,1 .2 2.7 9.3
Sw 6 .6 .5 .1 .2 .1 2.? 7.9
WSw 1.2 1. 3 7.4 1. 7.4 7 .9
IR 3.2 4.5 .9 14.1 1 .5
WNW 1• 2.2 2.2 t,. 2.2 1.I .I .1 16.9 12.6
Nw 1.9 9 .1 . 3.1 1.6 .3 16.6 1j.5
NNW .3 1.1 2.' 1 .9 ,1 ,1 P.9 IC.6
VARIABLE
CALM /////// / ////// //// ////// // // // 6.B /II
TOTALS 10.7 22.1r 25.7 21.3 7.4 3.2 ,6 .1 100.0 q.I
............................................. °.. I ................................................, ..............................•.
TOTAL NUMBER OF OBSERVATIONS: 93G
C .
[,IOBAL CLIMATOLOGY OR ANCH PERCE r,TAGE FPC CUONCY OF OCCURRE NCE Of SURFACE WIND DIRECT ION VERSUS 4.1N0 SPEEDC SAFET AC FR09 HOUVL Y OSSCRVATIO~tA IR WEATPER SERVICE/MAC
S TAT ION NUMBRp: 727675 STAT ION NAME : M INO TA F3 NO PEPIOD OT RECORD: 7 7-R6MPNTH: DEC HOURS(LOST: ALL
I .5(40 SPEED TN KNOTSDIRICTION 1-5 4-6 7 -1C II-1it 17-21 22-27 28- 33 34-40 4 1-47 48-55 I.E Sb ICTAL MEAN(DOEC.PEESI % WINE,
N...... . : .6 . .3 .~2 e .6
NNE I . .5 .2 .4 1 . . 7 .0
NE ~. .2 .1 .7 .7 j
E NE I . .7 .7 .2 1. 3 .9
E I C91. .0 . .2 3 1 7*
F OE 5 1.5 1 .6 *7 .1 1) 4.2 1.
SE .9 1.' .9 .6 .1 4.1 6.7
SSE 1.1 1.5 .9 .0 .0 '.0 5.7
O I 9 1. 1.3 q9 .2 4 .9 3.
SSW I . .0 .6 .7 . .12.9 9 .7
O W I 9 11 . 7 .2 .'3. 4 6.
6541. I .0 17 .73 1. 7 q~ 6. 8.
3. 5.3 4 .5 4. 1 1 .7 .2 . 14 .6 Q.4
WNA W 7 1. 2.9 4.6 2. 1 1' .4 .5 . 17.9 173.1
Nw .5 1.7 4.C 5.2 3.1 1.0 .4 . 60 1.
Nw N *4 1 .7 1 .7 . 1 .R 6. .0 6.4 1 1.6
TOTALS 10. I 21 . 1 2 4.6 2 4. F6.5 3.0 R .1 .~100.7 0.4
....................................................................................
TOTAL NUMFOLP OF 04SERYAYIONS: 7459
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FEC'.US"N CY OF OCCURRENCE OF SURFACE WIflD UIPECTLCN RCRSUS W1INO SPEDUSAFETAC FRO- I;OtjLy OBSERVATION',AIR sEATHFR SPRVuCE/MAC
STATION NUMPER: 727675 S TAT ION NAME;, MINJOT (F3 NO PERIO OF RECORD: 7 7-87MONTH: ALL HOURS(LSrD;, AEE
...............................................................................................................................................I ~WINO SPLEO TN KNO TS
DIRECTION 1 -3 4-6 7-10 11- 16 17-21 22-7 7 ' - 3 I4-4D 4Z1-97 4 P -S5 GE 56 T CTIAL MEAN
N 1. 1 2. 1 2 .5 1.9 *.4 .I .j .0 1.3 a87
NNE I 5 .9 .. . .1 . .,.1 7 A
NE I 5 .0 .6 .7 .0 3 . 2.2 t6.5
F NE 4 . ~ . 7 .4 *i . 7* ~ .1
E .7 1.4 1.6 11 . .0 c . .
E SE I *7 1.6 1.9 72 .2 .1 . .6 R.
SE I jc 2 .0r 1.7 1. 1 .2 .1 .'6.' 7.6
S SE I . .9 1. 1. 1 .2 .0 .~ 57 7 .6
s . . . . 1 3 .3 . 6.21 7.
SA .6 1.3 q9 C6 1 .3 '.4 7 .7
SW I .6 1.-1 1.0 .6 .13 . .4 7 .4
WSW I . 17 1.6 .9 .2 .0 .3 6..7
W 1.3 . 2.9 Z.2 .6 .2 .1 .3 13.1 '
WNW 1 i.9 2. 2.1. .6 .1 '1 v7 ZO1.
N W 1 . 1. 2 .7 3.13 1 .4 .6 .1 . 3. 327
NNW .5 1." 2.1 2.1 .7 .' 77 . .1 13.6,
TOTALS I 12.1 25.3, 26.7 21.21 5.7 2.2 .o .2 .' 237.3 F.3
TOTAL NUMPER OF 0715(RVRT1ON$:t 67640
No
GLOBAL CLIMATOLOGY BRANCH PLOCENYAGE FRECUENCY OF OCCURRENCE OF SURFACE WIN (JIRFCITION WERSUS WINI; SFE[U
USAFETAC F RO4 HOURLY OOISERVATION4
AI WEATH ER SERVICE/MAC
STAT!ON NUMRLB: 727675 STATION NAME: MINOT AF3 NO PE.olOU Cl vLCJAU: 77-R7MONTH: ALL HO (LASNYI : ALL
............................................. .............................................................................................CEILINGS 20 L 10 1400 FEET 6ITH VISIIELTILS 112 MILL OR MOR[
A NO /OR
CEILINGS 2o FLET OR MORE WITH VISIOILTIES 112 TO 2-1/2 MILES
...........................................................................................................................................WINO SPEE IN KNOTS
DIPLCTION I -3 N-b 7-10 11-16 17-21 22-2 7 2e-33 3N-N0 414 7 4-55 GE 06 ICTA L ME
IOEGR ESI I I WING
........................................................................................................................N .R g ~ 52 6. 1 1.7 .0 .0 17.2 1 ,Y
PNE 6 1.6 2.4 .1 .0 .2 .0 7.0 CR
NE .4 1.1 1.7 * < .Z .1 ".3 .'.
ENE 4 1 1. 1.4 .1 1 .0 0.1 .I
L*6 1.7 3.Y 3. 2 .5 .1 *0 . 127 0A
ITS[ .4 1.4 3.0 2. .R .T .2 R.S ij6.c
SC 1 .2 1 .8 1 .7 .3 .1 .1 0l. r
SSE I .4 1. 1.4 1.2 .2 4.2 .. a
S S W1 .6 I? . 1 . . .55W .1 .4 .7 .2 1.' 7.0
SW .2 .7 .2 F1 .0 .8 T.R
WSW 1 .' .3 . .1 ,m 1.0 .2
S 4 .7 S0 . 1 2 . .0 2.3 .
WNW I 2 • .8 .9 1.0 .7 .1 .1 4 1".,
Nw 3 1.1 2.3 1.C. 2.1 1.7 .3 .3 13.R 1 4.T
NNW 3 1 .4 2.5 3.6 1.6 . .1 1.05 12.7
......................................................................................................................................RARIABLO I
CALM /// / / / / / / 4.0 illIll
TOTALS 6 4.2 I: 24 9. 4 21. I 9.T 4o. 7 p4 . 13.3) Io.
...........................................................................................................................................
TOTAL NUMBER OF ORSERVATIONS: 9R, 5R0-
oe
prppp p AA~ .AAAA kTT TTIIIT DUDDOOQU
ppppppppI' AAAAAAA pqw4R PRR k I111I DD
pp pp A A AA uP lQITC 00
Ap F'P A A R PH W T F R" DU CO
ppppPPPPT'P, FpAATAA A A OTPR RT 00
PPAAA AA TA kP AR I TU nCL
ApC A kA w A IIR TPU D COl0
pP A A p R I 1 Cu D u 1)UDr
p P A A A A R~ P TI UUC
I
CL ILIf,(, ALWASUS AS I ',I11LIIV OL !.KY COVE V SUMMAWIE S
LIt.I 101, U Y(50 IS I f-It[ IT LU-MARY
THE SEIMMAPV I S A BOW1 AYIATE P IRISUCY (;IotSIkI 0 PrNB CL A SYS Of Cf IL IN6L (ROM "0"I RiOEU H EQUAL10To COW AHIITIR ItAN ;, ,3 '-IQ L IL'JO A -, SIPARAT CLASS "NO (,EILINU", YASUS VISIBILITY IN It,
CLA'.SIC F ROM 1 R0 THQOUGiI FQUVA O 0kfh - ACLP Ti-AN 11It ILS.
,,A IA UEHSIA U f jM HliOLL I0 ORA 71 N C.
F.AL . JELY LIUISTI 1UTIION PRjS1 TtL v TE(IuI-I SI t A LI OUI TI Mt CAOUiS BY MONT.-, MuNtIFLY AND ANNUALLY IALL YEARS
L OMk I NF L, I
LEiOI N-4INL IN I 9t,., METAR StAhlOit NVCHPOYELI AIBIL IT IES T1 0 M ILL% LNTP GRt AiA i-AN
t MIL'S- ti-LPEFURL TiE. LOLUM14 FOR VISIBILITIES EQ~UAL TO Ou GREATER THAN 10 MILLS
AS A PLLE. , AIR.A IS SIAIANS NO;RMALLY ALPORT VISIAIIT ILS TO E, MILLS ANO 7 OR 6REATLA, HOWMEVER
.VM[E S TAtIOS AL PORTI FA I-FI 1vyAL UES IFHHE FORE. , THt I t M ILL AISIbILTY' COLUMN SOMETIMES CONTAINSMALL FtkECL&NTLI AZ VtLUWES. HO,.tRI HAE VAL uES ARVL OF LIILE ME AN IN6 AND SHOAULD PE
)1 ISRItAVOIfB0.
lf " IA6 C IAILI A N ST1AITONS R tP OP tINL "CAROM". ALL CL IL INGS A90AL L:OP FLUA I EAE SUPPESSTS
to Si-i If (Lr. rtckLroQE, No i-'t-L VAAAUS AfP!AR ABOVE COCO FEET.
SCOVE(RA CLIMMAPY
Pkfsft.TS PFFRCL tTASFS CF SKYT CURER IN L IT.LR 5,105 Of CoyMALE OR "*AIPAAYS CLASSIFICATIONS".
UATL SUMMAP I. [J VT THE STANOLIEL 3-ijOUR TIME (ORAUPS BT MONT,, MANTFLY AN, ANNUALLY (ALL YEARS LOMPI'LL(.
LALG PVESLCTLi[ AlL -kLAN SKI LoVERS%
F AI-A T STATIONS . t1 LONVLAS ION FRO " Ti AIRWAYS Ar,1NAtION
S TO I l-S [O P LNTATTON4 ARE:
AROKAE -1 S/I
OR(RPC f St - It
LISCURiLO It
GLOBAL CLIMATOLOGY BRANCH PENCENIAGE FRtQULNCY OF OCCUROENCE Of CFILING 4r6515 V1 IPItITYUSAFETAC FROM HOUqLY OUSEPVATIONS
AIR WEATHER SERVICE/MAC
STATION NUMq9E: 727675 STAT ION NAME: MINOT AF3 ND P(|OU OF RLCURO: 7-87
MONTH: JAN HOL9S(LSTI: GOD-020C
.................................................................................................................................................CEIL ING VISIPILITY IN STATUTE MILES
IN I GE GL 0E GE G GE G GF. GE G L G GL GI GE 6E
FEET I 1C 6 5 4 3 2 1/2 2 1 112 1 1/4 1 T/4 SI8 112 /lb 1/4 0.. .. .. .. . .. . ... .° ... . . . ..°. . . . .. . . . ..°. . . . .. . . . . .. . . . .............° ' ... . . .. .°... .
NT CEIL 1 5I.I 52.3 52.6 53.4 53. 54.0 545. I 4. 1 54. C4 .6 54. £4.6 55.1 5,255.2 -5
SE 200O01 53.9 55.1 5S.4 5b.2 56.7 £6.8 56.9 56. 6. q 57.4 57.6 57.6 57. 1 'q.0
59.0 'o.3
GE 18Co 53.9 55. 1 55.' -6.2 56.7 56.6 56.9 56. 8 56.9 S7..4 5'.6 ST.u 57.7 .6.t 5,0 . £6.0GE 16031 53. $5.1 55.4 56., 56.T 56.8 56.9 56.9 56. 9 S7.4 57.6 57.6 57. . 56.0 5 6 8.3GE 14C ol 54.1 55.! 59.6 56.5 57. 57.1 57.2 57.2 57.2 ST.T 59R 58.3 5.3 A .2 's3 5.1 '1.3GE 1200O1 5.8 56.0 56.3 57.2 57.7 S7.6 59.0 58.0 58.2 '4.5 5O.7 R.7 S8.9 59.3 5q.0 .3
GE 10^00 57.9 59.0 59.4 60.2 60.8 0.9 61. 0 61.0 61.9 61.5 61.7 61.7 61 .9 f.'J CI. 3 2.3
GE 9-3C2 58.6 59.b 60.I 61.G 61.5 61.6 61.7 61.7 61.7 62.3 67.5 62.5 62.7 62.8 61Z.6 (.,
GE 8o 61.6 62.6 62.9 63.6 b4.3 64.4 64.5 64.5 64.5 65.1 65. 3 65.3 65.5 65.6 tS.6 E5.b
G 7GGI (.I? 63.7 64.] 64.8 6;.4 5.5 6S.6 65.6 65.6 66.1 66.7 6.3 66.6 '6.7 b6.T 66.7
GE 6C01 67.0 64.6 65 .2 66.0 66.7 66.8 66.9 66.9 66.9 67.. 67.6 67.6 67., 66.0 b-.C L1.0
GE 500CI 64.5 66. 3 66.9 67.7 69.'. 68.5 69.6 68.6 68.6 69.1 69.4 69.' 69.6 9.7 bQ.T 69.7
GAP 4501 65.9 66.1 68.9 69.6 70.4 7C.t6 70.8 70.6 7D.9 71.1 71.' 71.5 71.7 71.8 71.6 71.9GF 4 201C 66.6 69.0 70.2 71.Z 71.9 72.2 72.13 72.3 72.3 72.9 7'.1 73.1 73.3 '3.4 7 .4 77..
G E 0520 6cI 7.5 73.3 7 1.2 722.2 77.3 73. 2 7 3.3 7 3 .3 7 3.9 74.3C 74.2 74.7 74 .4 '4 .5 7 4.5 T4.5SGE 320,1 68.7 71.2 72.5 73.5 74.. 74.6 74.9 74.8 74.8 75.5 79.0 79.6 75.D 76.1 76.1 7t. I
6E 25001 71.1 73.7 79.1 76.1 77.2 77.4 77.6 77.7 717.7 78.4 7P.7 76.7 78.9 7q.0 79.0 79.3
GE 2LG01 72.6 75.9 77.3 76.5 79.8 9C.1 80.4 80.5 63.9 91.2 81.6 91.6 91.9 .3.9 81.9 1..G E 19201 77 ..r 76.6 76.6 79 . .5 8C.9 1.3 91.4 ol.. 02.0 82.9 92.5 82.7 92. 8 Z.9 p2,.
GE 1500l 74.9 78.9 80.7 p1.6 62.9 F3.3 8.9 84.1 64.1 98.8 A'.9 A5.3 95.9 85.b 6S.6 P5.b
GE
12001 7t.9 81.2 82.6 P3.9 69.6 p6.3 66.6 86 6 7.6 8.6 96.' 99.7 88.6 89.8 $ 6.6
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GLOBAL CLIMATOLOGY BR9ANCH P(CNT AG FAfIk'GUENCY OF OCCURPENCE OF CE ILN6 VF , LJr VI v I [ITvUSAFEVAC r0OM HOU'7LY OS.QVAIONS
A IR ,LATHER SEBAICEIMAC
STATION NUMBERP: 727675 STATION NAE: 1NOT AF3 NO Pt 103, OF P1(UP: 76-b7
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STATION NUMRLP: 737675 STAtIN NAME: MING I AF NO PEIIOC OF PLC0R: 78-[7M'NTH: iAt HOURS(LsTl: 122'-1 3
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CE 1E001 6'.! 76.2 79.[ 6,o e4.9 F5.4 86.6 8 .7 97.5 42.3 91 9 3.4 93.9 94.3 94.7 94.9C F 930 1 69.73 76.2 74. 40 P3.9 p @.11 1'aS.P5 8 I. 9.9 o .9 9 '2 .6 9 *. 7 975.9 94.3 04.6 96,3 95.94GE f~~ 6 : 9.' 76I.8f. 77217 1.9 Aq 8, '6.0 477 93 .4. 1.3 97. 1 94. 99. 5 94 .9 QS5.3 96,.9 96.0Gf 711) 69.7 76.9 7 .4 b1. b6.1 6.6 97.4 9A1.3 ! .9 97.7 9'., 9S.1 95.5 95.6 96.5 9t.7bE £121 bq.1 77.4 79.69 06. 9 7.3 .7 ,I .9 92. 99.9 96.9 96.5 96.9 97-, 97.8 99,.
GE StI fq.I '7.7 9.2 P2.y 9 7.4 '7.b 89.4 92.6 93.5 95.7 9'.2 97. 97.9 98.2 99.9 99.1SF 4021 69.1 77.7 97.7 A3.d J 7.5 94,3 R 9.5 94.7 93.7 95.9 97.3 97.5 98.3 9.3 99.9 "9.1
GE !001 0~.1 7 7.7 9 0.3 43,.3 67 I.6" 48.1 411.6 9;2 .4 q7.9 6.0 9'.6 9 7.8d 98. 3 989.7 99.4 q99.96CF 'GC21 69. 1 7 7.7 8.3 P p3. 9k7 .6b PP 8.1 89)., 92.A 47S.4 96. 1 9 7.7 9g.3C 99 .5 98.9 99.6 12C3 .0E 1001 69.1 77.7 , C 87 3 P93. ,b FP.I 89,6 12.8 9.q 96.1 97.7 9.; 9 45 98.9 v9.6 11.0
GE f 0 69.1 7 7. 7 81. 3 43. 8 47. '6. 1 89 .6 92.4f 9 3.4 ' 6.1 94',7 94.2 995 99Q.9 99.6 100.2
TOTAL NM"9E OF O95E48AE9N5: 977
C_--
GLOBAL CLIMAIQLOGY BRANCH PE RCEN7AGF FBP- QUINCY OF OCCRJRENCE OF CEILING VFSUS VISIPILITYuSAFtTAC FROM HOUR L OuSE RVAIIONSAIR WLATHER SERVICE/MAC
STATION NUMBER. 72767S STAT ION NAME: I1 NO I AF3
NO PE910 OF PCO80: 7oo 7
M .q T I J.AN I-OoIQ (LST : Ic -- I71L. oo.. .. oo.. .... . . ...o.. ....o oo...• o oo . ..oo . o .o. . °.. ° ...... ...... ° .. .o°°°. ......... °°..... .o. ... o...... ° ... ..
CEILING VISIPIL 1Y ITN STATUTE MILES
IN C CE GL G SF GL G GE L E GG F E LIE G S 'u fL IFEET 137 5 4 7 2 1/2 2 3 1/2 I 1/4 1 '/4 5/9 1/ 0/16 /1/4
NC CEEL 4 7T. N8.7 49.4 49.o 03.3 !1.3 51.7 52.2 S2.! '2.7 52 .9 .9 53. . 1° 1 57 '3.
GS 200C01 51.8 53.8 54.4 54.8 56.7' Ot.5 56.9 57.3 o7
.' 5e. c 5. S 0.3s 5 . " .-5 9.6 '1.t
GE 18"C51 51.8 53.9 514.5 54.9 56.6 56.6 57.0 51.4 1.S 68.1 50.4 063.4 5P.6 '86 -.,7 .
G 1lo001 S.1p 53.9 54.5 54.9 56.6 56.6 57 .- 57.4 57.5 C.1 58.4 59.4 5A.6 1 ,6 . t A 6.7 ,.7GE 14 C31 52.2 4.2 54.8 55.7 56.9 56.9 57.3 S7.7 57.8 P '>.4 50 . 7 8.7 54.7 .1.9 7. '9.3cSE IoCoo 52.q 55.1 55.9 56.3 58.1 06. 1 5P.5 58.9 59. - 9.6 .Q 0 .94 a. 60.1 6j.1 3. L,.
SE I GoO1 57.7 59.5 60.3 60.3 62.5 6Z.6 63.7 63. 4 b3.5 64.1 64.4 64.4 b.6 f 4 .7 .7
GE 923G A 8.3 60.4 61.3 61.7 63.4 63.5 64.0 64.4 b4.0 65. 6 .4 6.4 5 .6 f55.5 7 1 5.7GE 830 61.0 63.7 64.7 6S.2 67.1 67.2 67.6 68.1 68.2 6.7 56. 5(.c 69. .2 9 . .54 ".
GE 7C00 I 62.2 65.1 66.1 66.t tg.7 66.9 6 .4 69.8 6.9 70.5 n.6 7:). 71.1 1.1 71.2 .
6E 60031 62.6 65.7 66.8 67.2 69.4 Gi.6 7C. 1 73.5 T0.6 71.3 7T1. 71.6 71.8 1I.e i.9 71..
SE 5C01 67.2 66.3 67.4 66.1 7n.64 71.2 71.6 72.0 72.3 72.q 7 .2 73.2 73.4 73.4 77.0 '7.5c(IE 45 001 63.8 67.4 68.6 69.2 72.2 72.0 73.1 73.0 13.A 74.8 7m.7 74.7 74.9 .'4 7,1 . 5. 1G 47001 65. 1 63.9 70.5 71.6 74.5 74.8 75.7 76.1 16.3 77.C 77.3 77. 3 77 73.5 77.6 '7.6
GL 35001 5.6 69.9 71.6 72.3 70.1 T.L 76.0 77.3 77. 7p.2 70.5 79. 79.' 76.7 1'.6 7'>.
, F 300 1 66.2 71. 73.1 74.3 17.4 77.7 79.6 79. , 79.5 909. 8n. p 3.6 1.3 . I. .. 2 '1.1
S E 2'00I1 66.9 72.0 74 .0 70.4q 78. 7 74.0 87a?. 1 411 .0 o 21.2 6,.Z 6.6 c, Pj.-S Q2.8A .'. I B.0 'Ib 2F 0 f U 0 67.4 73.3 75.6 77.3 83.4 k'.a 81 .9 82.9 8 3.1 R k 4.1 84. 6 4.6 4. P4.9 80.c, -o.
C 180Or) 6A.C 74.3 76. 3 77.7 AI. Z 1.0 2.7 '3. 7 83.9 4 . 8 9r.4 -<. 4 80.7 pS.7 66.I p .
fSE ' 15;5I 69.4 76. 1 78A.6 80j. lj 81.8A 84. 1 80 .4 16.71 6 b.7 07 .6 a-0q7 9. 99.6 894. 9 6.4 '9.5
r I 20G 70.P 77.8 40.3 P1.9 b.6 06.3 87.6 88.1 9.93 Q.4 91. 9 j.. 91.4 1. q 93 ".0
SF '031 72.2 79.S 82.2 83.4, 89.3 136.0 89.9 91.3 91.6 03.3 9o 0. 4.°7 f.2 90.9 97.5aE 8u11 72.4 79.9 42.9 94.6 99. 'S.S 951.9 92. 92.6 .4.7 9'.8 A 6.I 8 7 75 7 9. 1 .7Cf 7001 72.6 q.1 83.2 84.9 89.2 F0.6 91.2 Q2.6 9 .9 q5.3 90.3 96.7 97.6 63.. I -. 7 0A.9
GE 601 72.9 83.5 83.7 80.4 89.7 9.. 91.6 Q3.2 . 51.7 9,.4 91.1 99.3 98.6 . 94.4
U0 1 So C 72.9 49.b 43 .7 P,51. 4 1469.7 '1o 4 1.6 '3. 0 .33 95.7 9' 7 4?. 46.7 08 . 7 99.2 8.(E 40SI 72.9 90.5 43.9 65.6 89.9 9.4 918 9 3. 8.0 .9 773 93.4 99.4 64. 99.0 9-.7
GS '01 72.q 90S h.9 89.b 00.3 1 .5 91.9 93 .3 9'. .6C 9'.2 97.5 q°, '.3 99.6 9. 6
GE 10 1 72.9 40.5 a3.9 80.6 9. . ,.5 41. 9 1 3. 3.7 q6.C 97I2 I1.- 9q.5 99.3 9 .6 c.,
sE o I 72.9 0.0 43.9; 85.b 90.2 . 91.9 93.3 .1 96.2 9'.2 q7.0 99.0 99.3 99.6 120. 0
• ...... .... °° °. ° ... °. . o.... .. o. ....... °° .... o... o ... o... °..... oo...... . oo........ o... o....... o..... o o..... . , o.... o.
ICAL NUMBI 1 F f OPSEPVATIO, 93r
0 -
GLOUAL CLIMATOLOGY PRANCl PLRCENTAGF FrZGUENCY OF OCCURPENCL OF CEILING VFkELS VISI6ILITYUSAFETAC FROM HOURLY ObSLRVAIIONSAIR hEATHER SERVICL/MAC
STATION NUMBER: 727675 STATICN NAME: MINOT F3 NO PEPIO[I OF PLCO3O: 78-h7
MOrNTH: JAt HOURSiLSTI: Ir'7-JCL,
C TIL ING VISIBILITY IN SIATUTF MILFSIN i GL GE GE GE GE GE GL G, GI GE fL G F GL GE GE GE
FELl I 1n
t 4 4 3 2 1/2 2 1 / 2 1 1/ 4 1 /4 5/n 1/2 / Ib 1/4
NC C lL I 50.1 51.5 S2.0 52.b 53.4 5.5 54.1 54.3 54.' 54.4 54.7 54.7 54 8 55.1 50.1
uC 2-:00 53. 54.8 554 S6.3 57.2 07.3 57.8 54.1 54.1 5.2 S.S 5R.I 54.6 56.8 5P.9 6.5GE 18,33I ST. S.9 S5.5 56.1 57.3 57.4 59 4 1 I.2 5.2 58.3 50.4 59.6 59.7 58.9 59.0 9.3a
sE 169GO1 S!. 54.9 55.5 5b.1 57.3 57.4 Sj. 58.2 5 58.3 5'.5 58.6 5.7 54.9 5Q.q 9.G II4C30 S7P 55.2 55.7 5.3 57.5 7. 59.2 58.4 5h. 9R.5 5A.9 4 . S3 .9 p 9 . 1 5q.2 SY.cGE IZOo 54.4 55.) 56.9 57.5 58.7 5E.8 59.4 59.b 5Q.6 59.7 6-'. 62. 3 63.1 6 3 60.4 fL .
L 100001 57.8 59.2 $9.4 LO.4 61.9 6. G 62.6 62.R 62.p 62.9 6'.2 61.2 53.3 63.5 t7.7 3.7GE 9ooo q-R4 59.8 b0.3 61. 62.5 62.6 63.1 61.1 63.3 63.4 6'.A 63.P 63.9 6.1 64.2 4.2GE 8c0l tI.3 62.7 63.2 63.9 65.4 65.5 b6.0 66.2 b6.2 66.3 66.7 66.7 66.4 67.2 u7.1 s7.1GE 7CQI1 62.9 64.4 fS.1 65.8 b7. 67.4 6BP. 68.2 6.2 68. 3 b. 68.6 G8.7 66.9 b 9 .- .C 6r001 63. 65.2 65.8 66.6 6q.1 6b.2 6..8 69.0 69.0 69.1 b9.S 69.5 69.6 69.8 C .q t9.9
GE S0Co 64,4 5 6.6 67.3 6d.5 72.1 7C. 3 7l.1 71. 2 T1.o 71.3 71.6 71.6 71.7 71.9 72.0 72."GE 450 OF 6S.4 b7.7 68.6 69.9 71.5 71. T 72.4 72.6 72.6 72.7 7'.- 73.0 73.1 73.3 73.4 73..GE 4 r 65. .8.3 b9.1 70. 7T7.4 72.7 73.3 73.5 73.S 73.7 74 .7 79.0 74.1 74.3 ?.4 74.4SE 35201 66.t 69.2 7c. 71.7 73.7 74. 74.6 75.2 75.? 75.3 75 f6 75.6 75.7 75.9 74.3 7?t.GE 3oO 67.5 73.5 71.9 73.3 75.4 7,.7 76.3 76.9 716.9 77.2 77.6 77.6 77.7 746.j 78.2 76.2
"E 2'001 58.6 72.6 74.2 7s.8 78.1 78.4 70.1 79.7 79.7 po.3 8 '.4 RO. 83.S 3 .8 41.3 I.Sc 23CC1 69.7 74.3 76.0 77.7 63.2 40. 5 .1.3 82.0 62.0 42.4 62 . 92.4 8.29 F.1 03.3 43.3SE IFCC1 7,.t 75.7 77.4 79.I 61.1 L i.2 62.9 83.7 A?.
7 84.0 84.4 84.4 84. 5 4.7 84.9 w.9
0 E ICOl 72.S 78.4 ?.1 82.J F.6 6 5. q 86.1 47.1 67. A. .3 4.9 697 t 8.6 88.8 Q.C p4.2
,[ I2C1 74.1 3.4 82.4 84.3 F7.3 . 7.7 9 '3.0 . 9 1.L 91. 91.7 91.9 02.2 92.4 92.4
Sf IC23I 75.6 92.2 84.1 P6.1 69.4 70.C 91.c 92.5 92. p ?3.7 94.6 94.b 95.1 95.3 9 .5 95.5GE o00I 75.9 -2.7 84.7 86.0 9.0C 9C.6 51.6 93.1 93.4 44 9'. 9b.8 96.7 P6.2 96.s q6.5G 8001 76.0 8T.3 85.5 R7. 90., 91.4 92.4 93.9 94.2 p".2 9.7 97. 97.2 97.4 97.6 Q7.6E 7O_1 76.2 3.3 aS.5 87.S 9.9 91.5 8.5 2 q.1 Y4.4 9. 4 67.1 97.4 97.4 8.1 99.3 94.4
CL 6091 76 . 3.7 45.8 47.0 91.2 111.8 92.8 944s 94.0 - 59. 9'.5 98.3 9.5 58 .7 94.9 49.0
SE I C1 76.7 p3.6 85.9 66.0 51. 1 91. 92.9 94.6 ( 4. ', S.9 97.6 98.2 98.7 9n.9 99.1 94.2
E 4001 76.9 A3.9 86.0 46.1 91.4 42.0 97.0 94.7 9s.1 96.[. 9'.?7 9.3 98.9 Q9.J 90.2 99.4SE 3CCI 76.8 1 .9 86.0 46. 1 91.4 52.2 9. 1 4.8 95.2 96.2 94.0 98.5 9.1 C9.4 99.6 49.7SE 2071 76.8 93.9 86.0 6.1 91.4 p2.2 93.1 94.s 95.2 Q6.3 9Q.I 94.b 99.2 94.5 99.7 49.6SE 1001 76.8 87.6 86.1 88.2 91.5 12.3 9.2 94.9 95. 96.6 9-.3 98.6 99.5 -9.7 99.9 10C.0
yE 01 76.8 t 3.9 86.1 88.2 51.5 9,. 3 91.2 94.9 951.9 96.6 9R.8 98.6 99.5 q9.7 94.9 170.0
TOTAL NUM9LQ OF ORSERVAIIONS: 93c
wC-
AS-
GLOBAL CLIMAICLOGY 860NH PEHCENTAGE FP7QUENCY OF OCCUROENCE OF CEILING VFSU V I IILITYUSAF E AC FROM SOURLy OASL V8ATONS
AIR VEAfE SFRVICE/mAC
STAIION NUMPEP: 727b75 STATION NAhME: M107 IN NA PEPIGO SF PLECORU: 78-8'MONI-: JAi -OURS(LSTI: 2133-2330
.. ,,... ,°... ,........................ .. , . .--° . ............ °.... ... .. ..,......°°..... .... °.... ., . . . . .. ..o.°° , °.. ..
CEIL .G VIS IBILITY IN SIATUTF MILES
IN r L SE GE GF G O GL G GE &E GE 1 G L GE rC GEFEE1 I , 3 2 1/2 2 1 1/2 1 1/4 1 1/4 5/8 1/7 1/16 1/4 C
NC CLII I 51 3 2.9 55.3 53.5 @ 3. 53.9 54.5 54. ,7. 54.9 5,.3 55 5,.5 15.S 55.5 65.
GE 2OCCI 54.7 b.3 56.9 ,7 1 57. 57,4 q.1 58.3 58. 58.5 5P.8 59.3 59.0 591 59.5 ,5.5SC 16'Co3 54.3 ', 56.9 57.i 57.4 57,4 5P.1 58.3 58.3 98.5 S-.A 59. 59,n 93.1 55q, 5 '.5
GE 1 6001 58.7 56.7 56.9 57,1 57. 4 57. 5.1 58.3 s, . T 58.5 59.8 59.7 9.1 59.5 55.GE 14CC1 5S.1 G 6 ,7 57.2 57. S7.7 57.7 58 .4 58. 56 58.6 50.1 59.4 59. C 9. 50.8 5,8Sc 12r001 56.3 97.6 58.5 56.7 59. JSS.0 51.7 59.9 59.9 6c.1 C?.4 £0.6 60.6 t2. 9 I.1 1 1.1
GE I oool 59.5 61.3 61.9 62,.2 62.5 L2.5 63.1 63. 3 03.3 63.5 6'.0 6.1 64.1 64 2
G.5 - .5SE 9CO C 6.0 61.8 62.5 62.7 L,. 63.0 63.7 63.9 o3.9 68.1 S,.4 64.6 64.6 647 cS.1 65.GE 80GO1 62.7 68.5 65.3 65.5 65.9 659 66.6 66.8 o6.9 670 b7.3 67.5 67.5 67.b o.O t t
GF 7C001 68.' 66.3 67.1 67.0 63.3 677 6P.8 68.6 68,6 68.6 6o.1 69. 69.4 69.5 cG.8 5R 0
GS 6C031 648. 66.7 67.4 67.6 6R.1 66.2 b8. 69.0 69.C 69.2 00.6 69.h 69.0 5..8 7T.2 7
GE 5001 LS.7 67.7 68.S 66.8 b9.4 f5 7 .1 73.3 73.3 73.5 7°.9 iI.I 71.1 71.2 71.5 71.6
b' 400 1 L7. 69.6 70.4 70.9 71.4 15 72.2 72. 8 72. 72.6 72. 73.2 73.2 '3.2 73.5 733.
SE 4011 60T.7 7C. 1 71.3 71.4 72.2 7Z. 3 73.7 73.2 73.2 73.4 77,P 74. 7 4 .0 14.i u.4 'I.4
SE 3'CLI 68.4 ?2.8 71.6 72.6 73.Z 73.3 74.2 79.8 78.9 38.( 7 4 35.2 75 .2 .3 75.6 t 5.(,GF 3r00l 69.6 71.9 7 .R 73.5 74.3 75.1 76.0 76.2 76.2 7b.7 11.3 7 .2 77.2 '7.3 77.6 '7.s
SE 20 J1 71.2 74.5 35.S 7b.2 77.5 77.8 78.P 79.0 19." 79.5 78,9 0.2 41.3 I 3. 1 .8 C..1, 2L001 72,2 5. 9 76.9 78.1 79.S 79.9 81.0 1.2 81. I 81.7 82. 2.3 92. 3 4 92.7 Z. ?
GE IqOn 7.C 76.9 77.8 79.- 8 . 4 80.9 81.Q 82.2 t2.2 02.7 aI,7 3.2 83.2 8'.3 3.7 3.7SE I' Cf 78.6 80.6 91.8 83.2 84.7 6S.2 86.3 96. .7bb. 07. 97, 5 87.1 97.8 89.3 .3 .8
GE 12of1 79.- i3.3 84.b 85.9 87.5 60.C 89.9 93.. ? 1 91. I II 41.6 S°.3 91.8 0).9 92.3 t. 3
y E 12001C 79.P 04.5 8 5. 7 87.51 881.9 FS.8 90go.9 Q 1. 7 91.8 p 2. 7 9'. 1 q93.4 9 3.84 93.5 V. g ! .G G31 79.9 98.8 96.3 67.4 89.2 89.7 91.2 92.C 92.2 3.C 9'.4 93.8 93.8 3.9 98.2 . 4."SE POO ,.I A5.3 86.5 86. 69,8 9C. 2 91.7 92. 92 .9 93.q 90.4 58.7 4.7 09.8 9'.2 '.2
GSE 7001 81. 36.0 87.2 88.7 93.5 1 .0 9Z.5 J.5 93.7 94.( 9 .4 95,7 95.7 94.b 56.' I b.3
LF 6:_1 8C.6 86.2 87.4 89.5 90.9 91.3 92.9 99.3 94.1 Q5.5 9f, . r 8 96 96. 96.9 7.4 97.4
GE 2l0 6l.6 96.5 87.6 69.2 91.1 Q1.5 93.1 94.3 Y4.8 Q6.2 97.2 97.7 97.7 97.S q.4 05.8
Gr 4 0J 67.6 96.7 88.1 E9,7 91.5 91.9 9 .7 94.8 94.0 96.8 9 .7 98.3 99.3 Q,4 989 06.8
5£ E 031 81.6 p6.d 8.2 89., 91.6 42. 0 .c 93 99.9 5.1 Q7.1 903 98.8 98.8 08.9 91.5 99.5E c0 I 8E.6 86.9 88. 89.9 91.8 92.3 94.3 95.2 95.T 97.8 9'.6 99.1 99.1 05.2 99.8 S 96GF I20 61.6 86.9 88.3 89.9 91.8 92.3 99.0 95. 95.3 97.4 90,96 99.1 99.2 99.4 99.9 120.0
GF 21 81.6 96., 88.3 89.9 91., 92.3 94. 95.2 95. 97.4 98.6 99.1 9,.2 99,8 99.9 I ,0.3
I OTAL UMP P Of OF ASEPVTA 3IONS: 9C
@6
GLOBAL CLIMATOLOGY ARANCH PERCENTAGE FRESUENCY OF OCCURRENCE OF CEILING VRSUS VISIBILITYU SAFE T AC FROM O9RLY OuSERVATIONS
AIR sEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT 143 NU PP1OD (GF RECOPGO 78-R7MONTH: JAN HOURSILSTI: ALL
EILING A'' ISIpILIT 8 IN STATUTE MILES
IN I GE GE GE GE GE GE GE GE GE GE 5E GE GL GE GL GE
FEET I 1c 6 5 4 3 2 1/2 2 1 1/2 1 1/4 1 '/4 5/ b 1/2 4 1b 1/4
NC CLIL I 48.8 53.8 Sj.5 52.1 53.3 J 3.1 53.5 53.9 54.5 C 4.3 54.5 54.5 54.6 94.7 54.8 S4 .
GE 2CO001 51.9 54.5 54.7 55.3 56.3 S6.4 56.7 51.2 57.3 47.6 57.8 57.9 5R.-, ".1 5q.1 '6.2GE Isic" 51.q 54.3 54.8 55.4 56.4 56.4 56.8 57.3 57.4 ;7.7 57. 48.5 5L,1 58.1 59.2 54.3GE 16E 5 J0 51.9 4.0 54.8 55.4 56.4 56. 4 56.8 57.3 57.4 57.7 57.9 58.6 58.1 's.1 5A. 98.3GE 140001 52.1 54.2 54.9 55.5 56.6 56.6 57. 57.5 57. 57.9 5.I 8.2 59.3 5.3 5A.4 p.5
GE Izooc1 51.0 55.1 55.9 56.5 57.5 57.6 58.0 58.5 58.6 58.9 59.2 59.2 59.3 '9.4 59.4 59.5
GE IC7001 56.3 58.6 59.4 60.o 61.1 51.I 61.6 62.0 62.1 62.5 62.7 62.9 52.9 (2.9 6L .0 E3.1
GE 9 C 0 57.3 59.6 61.4 61.0 62.1 62.2 62.6 63. 1 63.2 63.6 6 . 63.1
'.9 64.5 b4.1 '4.,
sE 80031 59.8 62.3 67.2 63.9 65.1 65.2 65.6 66.1 66.2 66.6 65.9 66.9 67.0 67.1 t7.2 67.3GE 70 I1 61.I 63.7 64.6 65.2 66.5 66.6 67. 67.5 67.6 68.1 6 .3 68.64 4 6s.5 6R.6 ( TIuE 6753G 61.6 (4.4 65-3 66.2 67.3 67.4 67.9 68.3 69.4 68.5 q.1 69.2 59.3 (.If 6q.5 '9
GE 52001 62.8 65.8 66.6 67.7 69.1 55.3 69.8 70.3 73.4 75.9 71.2 71.2 7113 71.4 71.5 71.6bE 45001 63.9 67.1 68.2 69.2 13.7 71.0 71.5 72. 0 72.2 2.6 77.9 72.9 73.3 73. 1 7 .2 73.3
E 40C01 64.6 68.0 69.2 7D.3 72. 7Z.2 72.8 73.5 73.6 74.1 74.4 .4 14. 74 .6 74.7 '4.4
GE 39l1 65.3 68.9 72.2 T1.0 73.2 73.5 74.1 74.8 74.5 75.4 75.7 75.4 75.8 75.9 74.C 76.1GE 30031 66.3 70.2 71.6 72.4 74.8 75. 1 75.8 76.6 76.7 77.7 77.6 77.7 77.8 77.9 7.0 78
T;E 25001 67.6 71.9 73.6 74.9 77.1 77.4 79.1 78.9 79.1 79.7 85.0 p0.1 83.2 53.3 574 PC.SGE 25031 69.0 73.9 75.7 77.1 79.5 15.6 0.7 81.6 ol8 92.5 b
2, 82.9 8 . p3. 1 81.3 p3.5
6E 180 9.4 74.6 76.4 77.9 8C.3 C.7 81.7 82.6 b2,8 93.5 8 ° 83.9 84.3 P4.2 84.4 4.5SE 1500 7 1.2 '6.7 78.5 80.1 bI.7 83.1 84.1 95.2 85.4 56.2 8 .6 46.7 9(,. 87.0 7.2 7. 3GE 12001 72.7 78.6 80.5 82.1 65.5 45.4 86.6 87.8 b8.1 9I ..5 89.1 49. 45.3 50.2 9u.4
GE 17I1 73.q 95.1 82.2 83.8 67.0 47.4 88.6 90.0 90.3 91.9 92.1 Q2.3 92.6 i3.8 9S.E 93.2GE 9001 74.2 80.8 82.9 84.5 87.8 8.2 89.4 90.9 91.1 92.4 93.1 93.3 93.7 93.9 94.1 44.4bE 9001 74.5 p1.2 81.4 85.1 88.4 P8.8 97.1 91.6 91. ) 93.2 94.5 94,1 . 4.7 94.9 91.l 95.4GE 7D3I 74.7 P1.5 83.8 85.6 p9.4 89.3 99.5 92.2 92.4 93.8 94.7 04.9 95.4 q5.6 95.9 96.1GE 603i 75.3 91.9 84.1 85.9 89.3 59.6 91.1 92.8 93.0 94.6 99.5 95.8 96.7 9b.5 96.7 97.0
GE 535I 75.2 92.3 84.5 86.4 89.8 95.3 91.7 93.4 93.7 95.4 95°. 96.7 97.2 97.4 91.7 98.2uE 4001 75.2 92.5 84.8 86.7 95,3 9c.8 92.2 94.5 94.2 96.C 97.0 97.3 97.8 98.0 98.3 98.8CE 30C1 7. 2 t2.6 84.9 86.9 0.5 91.5 92.4 94.2 94.5 6.3 97.4 q7.7 98. 3 98.6 98.9 99.4GE 2301 75.2 82.6 85.5 86.9 90.6 91.1 92.5 94.2 94.6 96.4 97.6 97.9 98.5 98.8 99.2 99.7GE Tool 75.2 p2.6 85.: 86.9 90.6 91.I 92.5 94.3 94.6 6.5 97.6 98. 99.6 8.9 99.3 IC.0
GE 31 75.2 42.6 85.1 86.9 93.6 91.1 92.5 94.3 94.6 96.5 aT.f 98.0 98.6 98.9 9. 3 IO.o
I OTAL NIJMPER OF 09SER VATIONS : 14f4
C
IC
GLO8AL CLIMATOLOGY BRANCH PE8CLNTAG FR4CUENCY OF LCCRPENILE nF CEILING VEfRUS V1IPILITYUSAFETAC FROM HOUOLY OuSERATIONS
AIR WEATHER SFRBICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOX AF3 NO PEPIOD OF PECORD: 78-8MON TI-: FE'P #OuPG(L573: J001-02 CC
COILING IISIBILITY IN ST ATUTE MILESIN I GE GE GE GE GE GE oE G GE GE GL C6 GE GE GL LEFELT I 1r 6 5 4 3 2 1/2 2 1 j/2 1 1/4 1 3 14 5/ 112 '/16 1/4 C
NO CEIL I 49.1 49.8 49.9 53.4 50.7 5,0.7 50.7 s3.9 50.9 c1. 3 51.3 51.3 51.3 1.3 51.3 1.3
GE 20CO1 52.r 52.7 52.8 53.3 53.o 53.8 53.8 54.O 54.0 54.4 54.4 54.4 S4.4 54.4 54.4 4..4
GE 183001 52.1 52.8 53.c 53.4 53.9 53.9 53.9 54.1 54.1 54.5 5.5 . 5.5S 54.5 .5 '4.5
GE 160031 2.1 52.8 53.3 53.4 50.9 33.5 53.9 54. I 54. 1 4.5 54.5 54.5 545 54.5 5s.S 54.5GE 1400D 52.1 52.8 53.0 53.4 53.9 53.9 53.9 54.1 54.1 4.5 54. b S4.5 54.5 r4.5 54.5 4.5GE 120331 52.6 3.0 53.4 53.9 54.4 54.4 54.4 54.6 54.6 55.0 55.0 55.
0 55.I 5.j §5.0 $5.0
G I0C001 54.4 55.3 55.4 55.9 56.4 56.4 56.4 56. 6 56 57. 57. ST.O 57.3 5 77.0 5.7.0 7.CGE 90031 55.4 56.4 56.5 57.0 57.4 57.4 57.4 57.7 67.7 58.0 5.0 5 .C 58.3 0 .. 0 5..3 aGE 8o01 57.- 58.9 59.0 59.5 0.3 6L.3 60.4 63.6 60.6 61.0 61.5 6i.0 61.: 61.0 61.0 61.0GE 70001 59.7 59.8 59.9 6C.4 61.2 E1.2 61. 61. 6 bl.6 61.9 61.9 61.9 61 .9 61.9 61.9 tI.;GE 6001 59.2 63.1 60.4 63.9 61.7 61.7 61.8 62. 1 62.1 82.4 62.4 (2.4 62.4 52.4 o2.4 £,.4
G E 50031 61.1 62.3 *62.6 63.4 64.5 64.5 64.8 65.0 b5.' 65.4 65.4 6S.4 65. .4 65.4 b 64(5.4
GE 4 5O1 6z.1 63.6 64.3 64.4 66.1 66.1 66.3 66.5 bb.S 66.9 66.9 66.9 66.9 f6.9 s5.9 66.9GE V- 3 01 6.73 63.8 64.5 65.1 66.4 66.4 66.9 67. 4 67.4 67.7 67.7 63.7 63.7 57.7 67.7 67.7
GE 3,Col 63.5 65.2 66.3 66.9 69.2 68. 69.7 E9.1 69.1 69.5 61.5 69.5 69.5 59.6 L9.6 c 9.7Cf 300O 64.5 66.4 87.6 68.2 69.6 69.6 7 .1 70.6
70.
6 70.9 70.9 70.9 73.9 71.0 71.0 71.2
GE 25031 65.4 67.5 68.9 69.5 71.3 71.3 71.7 72.3 12.3 72.7 72.7 72.7 72.7 72.8 72.R 72.q
G 2331 67.7 7G.2 72.4 73.3 75.2 75.2 75.7 76.4 76.4 76.7 76.7 76.7 76.7 76.8 76.6 77.C
CE 19304 bo.3 70.9 73.5 74.2 76.1 . 7b. 76.6 77.3 77.3 77. 7 77 . 7 77. 77.7 77.6 77.8 77.9
r6 150C 73.7 70.9 76.6 77.4 79.4 79.4 79.9 93.7 8-.7 A1.2 81.7 81.2 81.2 01.3 81.3 41.4
CE 12 G- 74.0 77.4 80.3 81.1 8.2 p3.2 83.8 P4.b 4.0 A 5.2 85,.2 85.2 85.2 05.3 #%.3 85.5
C IuOI 75.2 79.1 82.3 3.1 85.3 q5.3 85.q P3.2 47.6 48.1 80.2 RB.2 '8.3 '8.4 4R.4 4 S.550 930c 75.4 79.7 82.9 83.8 b6.1 ,I 46.6 98. o8.7 99.2 89.4 89.4 89.5 89.6 86 Q 9.7
(GF 3L: 76.2 F#3.1 81.3 84. 3 b5 6.5 87.1 I 8.8 89.4 90.0 9 . 1 0.1 90.2 93.3 5.7 93u.4
5F 7351 76.4 43.3 83.5 P4.4 86.6 P6.b 87.2 89.0 8I.6 90.2 9.0 q3.5 R 0.9 I1.3 91.1 91.3
CE 6311 76.6 q0.9 b4.0 5 5as 87.5 97.6 84.3 go.4 91.3 92.0 9'.6 92.8 92.9 93.3 Y3.1 43.3
IE I;;1 77.0 1.0 84.5 5.7 88.3 t. 4 89.4 91.6 92.4 93.1 9.7 94.C q4.1 14.2 94.3 94.4
(1 4360 77. 1 qI. 85.3 P6.b 89.2 89.5 93.4 92.7 93. qq3 94.9 95.z 95.3 5.54 45.6 95. 7GE !G31 77.1 92.2 85.5 96.8 89.4 9.6 91., 97.4 94. I 5.7 96.6 96.8 97.2 97.3 97. 97.br 00j 77.1 92.2 85.5 6b. 89.4 49.6 91.' 93.6 64.6 96.6 97.4 93.6 99. 18.2 49.6 98.8
b E 101 77.1 42.2 45.5 P6.q 89.5 A5.7 91 91 93.3 94.7 68. 97. 98.1 94.5 R. 7 99.2 95.5
GE L I 77.1 92.2 85.5 86.8 89.5 A9.7 91.1 93.7 94.7 96.6 97.9 98.1 98.5 98.7 9.2 I.3
TCTAL NUMB(P OF OrS[RAT
IONS: 046
40-
GLOBAL CLIMATOLOGY BA8NCH PEHEENTAGE FREQUENCY OF OCCURRENCL OF CFILING VFRSUS VISIPILITY
L SAFETAC FROM 8OLRLY OaSERVAIONS
AIR .EA7IEP SERVICE/MAC
STATION NUMBER: 3276715 SATICN NAME: M I OI AF3 N P EPOD OF PECOPD: 78-8'MSNTH FEE HOURSILSTI: 01G0-0500
CEIL ING VISIPILITY V N STATUTE MILES
IN I GE GE GE E GE GE GE GE GE GE rE OE GE GE F E GEFEET I 1 6 5 4 3 2 112 2 1 12 1 1/4 I 1/4 5/8 1/2 S,1b 1/4 u
NC CEIL I 46.3 47.8 48.2 4..5 49.1 49.1 49 . 49. 4 49.4 49.5 49.9 49.9 4 9. 49.9 q9.9 5 -.3
GE 207001 50.1 51.7 52.2 '.2.6 53.2 S3.2 53.3 53.5 53.5 53*7 54.- 54.0 5 4.0 '4:3 54.C 54.1GE j8coo) 5 0. 1 5I7 52.2 52.6 53.2 53.2 53.3 53.5 53.5 3.7 54.7 S4 54 4 A'.4.3 54.0 54.1GE 162 GO 1 .1 51.7 52:
2 52. 53.2 53.2 53.3 53.5 53.'5 53.7 54.n 54.0 54.3 'A4.0 54.0 S4.1
GE I4C00) 5Io: 52 52 2.6 53.3 53 '53.5 53.7 5j.9 S3.9 '.4.0 54.4 .44 54.4 54.4 54.4 54.5
GE 120001 50.4 '2.4 53.3 53.3 53. 9 '4.U 54.1 54.5 54.5 '.4.6 5'.3 '5.0 55.0 15.0 55.0 115.1
GE 1000) 54.0 56.0 56.6 57.0 S7,6 57.7 57.9 S R.2 5s. '8.3 5'.,6 '..' 5.6 5 8.6 5.b.6 5.7GE 9CO0O 55.2 57.2 57.8 5..2 59.3 58.9 593 9 9.3 q 9.5 59.9 '9.9 59.' '.. 5.9
GE 8000 57.2 59.2 59.8 63.3 61.9 1 A1.0 61.1 61.5 615 61.6 61.9 61.9 61.9 61.9 I.9 (2.1SE 70G0 58.r 60.2 60.8 61.3 62.1 62.2 62.3 62.6 62.6 62.A 63.1 63. 61 3.1 63.1 63,2GE 67001 58.7 6'.9 61.5 62.1 . 8 6'2.9 63.3 63.4 63.4 63.5 6'. 63.6 63.9 A f3.6 63.8 6 .4
GE 5'07) 60.4 62.6 63.2 63.. 64.5 f4.7 64.8 65.1 t5.1 65.2 f' .6 65.6 65.6 .9.6 6'..56 'S.3
GE 450) 61.9 64.4 65.1 65.7 66.4 66.5 66.7 67.0 b7.3 67.1 67.5 67.5 b75 .1.5 67.5 7.uE 403J 62.1 64.9 65.6 66.5 67.'5 67.7 67.8 68.3 b6.3 68.6 6-.9 68.9 6'8.9 $8.9 b .9 t.9.U
SE 3' O31 6 5 66.5 67.3 68.2 69.1 69.4 69.6 To.1 0.1 7D.3 7°l.7 73.7 73. 7 7 .7 7).7 715,9
GE 32001 64.3 67.1 68.3 68 .9 c. 9 76.2 70.6 71.0 71.0 71.3 71.6 71.' 71.6 71.6 71.6 71.3
uE 250) 66.C 69.5 77.6 71.5 72.5 72.6 73.2 73.6 73.6 73.9 74.2 74.2 14.2 79.2 4.2 74.5GE ZLO 67.8 72.1 73.5 74.7 75.7 7b.0 76.5 77.3 77.- 77 77. 77.5 77.5 77.5 77.5 77.80. 18CC) 66.9 73.2 74.9 76.1 77.1 77.4 T7.. 793.4 76.4 78.6 7'.P 79.3 79,' 79.
C 7.C 79.2
GE 1l31 71.2 75.7 77.5 78.7 80.1 80.5 ol. d I. 4 .1.4 -I.7 82 2 .0 b2.3 '2.3 62.0 "2.3GE IGel) 72.7 77.4 8,. 61.2 83.3 '3.3 Va o9 '... 84.6 R4.9 5 .? P.2 85.2 '5.2 A'.2 A5.'
LE 13001 74.7 79.8 82.6 3.9 85.7 E6.I 6. i7.T b7.' P 4.2 8'.. A 91. 99.5 '9.5 <7. A 88.9GE 900) 752. '0.3 83.1 4 .4 86.2 '6.56, '.s Ai.2 68.4 99.9 89.2 P9.2 49.2 09.2 8o.2 '9.'.
GE 930 75.4 93.5 83.3 R4.6 66.4 16.8 87.9 Va. 7 $.9 9.4 aI.7 A9.7 99.7 p9.7 8q.7 93.uGE 703) 75.7 90.7 83, 84.9 6,68 7.1 8.3 Q,0 89.4 .9.8 97.4 90.4 90.4 "..5 90.7 9C.q
Gr 60O) 75.8 P1.0 .8 65.1 h7., 7.5 88. 8 9.5 b9.9 93.4 91 . 91.3 91.1 91.3 91.4 91.6
Lr 50C1 76.5 Rl.7 64L 59. 87.9 A8.4 90.1 93.9 91.3 ! 2.0 92.7 92.7 92. Q2.9 93.0 '.33
GE 4091 77.0 W2.4 85.3 87.1 89.6 9L.9 92.8 93.7 94.2 C4.9 95.6 95.6 95.7 45.9 96.0 96.3
GE 3 01 77.1 92.5 85.6 87.4 93.0 91.3 93.4 94.3 94.9 96.1 96.9 96 . 97.3 97.2 7. 3 97.9GE 203) 77.1 P2.5 85.6 87.4 93.0 91.3 93.5 94.4 95.' 96.e 97.9 98.3 98.2 98.5 98.6 99.3GE 100) 77.1 2.5 85.6 87.4 53.0 '.1.3 93.s 94.4 9S. Q 6.8 97.9 94.0 98.5 98.8 94.9 1C0.0
GE 3 77. 1 82.5 85.6 87.4 90.iJ 91.3 93.5 94.4 95. p6.8
97.9 98.0 98.5 98.8 9R.9 1C0.U
T03AL NLMBLR CF 0BSER VAT 10NS: A46
- C
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FPGUENCY OF OCCURRENCE OF CEILING VFSUS VISIPILITYuSAFETAC FROM HOULY ObSEAVATIONSAIR .dEAT EP SERVICE/MAC
STATION NL'MBE: 7767S STATION NAME: MINOT FV ND PE0IOb Of RECOAD: ?b-87
MONTI; FLF 4-OUPS(L ST: J600-06CD
o. ... . . . . . . . . . . . . ..........,.............. , ° o ,o o . . ~ J .. ,.. .. .. . .. ....... . ........ .,. .... . . . . . . . . . . . . . . . .
CCILINS VISIBILITY IN STATUTE MILES
IN I GE GE Gr GF GE G, GE ! G E GE E f GL S G CIE GEFEET I 10 6 5 4 3 2 1/2 Z 1 1/2 1 1/V 1 ,/4 5/6 1/2 0/16 14 C
.. . . . . .. . . . . . .. . . . . .. . . ..... .. . . . . . . . . .. . . . . . ....... . . .... .... ..... o.. ,..... ..
NO CEIL I ".0
46.6 46.b 47.2 47.c 47.6 4F.0 48.1 48.1 8.1 40.2 48.3 48.5 48.5 4..5 4E.y
GE 200001 V-.0 49.6 49.6 50.1 50.9 5C.9 51.2 51.3 51.3 51.3 51.4 51.5 51.7 RI.7 51.7 1.8GE 182 OI 8.8 r 49.6 4q .6 5u.i 51. 9 50.9 51.2 SI. 3 51. 51.3 51.4 51.S 51.7 1.7 5.7 1.
55 167011 49 .0c 19. t.5 1. " 52s.I .;e T.2? S. 1 51 .3 51 .3 51 .4 51.5 51 .7 '1 .7 S51. 7 51.8FGE IrCo l o P.2 V4 .9 V .9 O.4 51.2 1.2 51.4 51.5 51.5 '1.5 517 1.6 51.9 1. L SI. v J,E 1200O1 48.2 49.9 49.9 So.4 51. 2 S i.2 51.4 51.5 51.5 '1. I.S 51. 51.9 '>1.0 51.9 C2.2
b r 11'2 031 51.2 5 3.2 5 3. 1 53.5 S4. 4 '4. 4 54 .6 54. 7 54.7 r54.7 54, 55. 55. s '>5. 150.15.2GE 9:001 53.0 54.7 55.G 55.4 56.4 56. 9 56.6 5b.7 56.7 56.7 56.9 57.3 57.1 "7.1 57.1 !7.,GE ACOCI 54.1 5b.1 56.4 56.9 57.9 57.9 5A.2 58.3 58.3 '8.3 5R.4 SA.5 59.6 '>8.6 5-.6 56.7GE 7ICQ! S.4 57.6 57.9 58. 59.8 SS.6 60.0 60. 2 o. 2 0.2 6-.3 60.4 6 1 .S 60.5 11.5> 6.6b1F 67GO1 56.3 S8.5 59.9 59.8 61.7 oI.0 61.2 61.3 61.3 61.3 61.5 51.6 61.7 61.7 61.7 61.8
GE 5720 5oI7.9 62. 3 60.8 61 .9 63. 2 6 3. 2 6 3.5 6 3. 6 631.6 6 3.6 6'.7 635.6f 613.9 6 3. 9 ( T. 9 6".1tF 4C21 5q.- 61.6 62.1 63.5 64.6 34.8 65.0 65.1 65.1 65.1 6 .2 65.4 65. 6. .5 65.6GE 4CC1 59.1 61.b b2.4 64.1 o5.4 65.4 65.7 65. b5.8 5. 66." " 66. 66. 8b52 Lb.2 66.3GE so l 59.9 6 .9 6 3 65.2 66. 5 66.5 66 .9 67.0 61. 67.C 6'.1 67.3 67.4 67.4 67.4 67.5
GE 3'031 67.t 64.1 64.8 66.b 68.3 68.4 68.8 68.9 b.9 69.0 6q.1 69.3 19.4 69. 69.4 69.5
G E 21I 1. c S2 66. 6:I b8.3 713.1 70. 37.6 71.7 70.7 TO.q 71.7 7 1.2 7 1. 3 71.3 7 1:4(IE 22311 t~ 68.:2 69. 71.5 733 73.5 7 3.:9 7 4.2 74. 7 4.:6 74 7 7 4.8 74.9 7o. :9 7 4.9 75.1GE I11 6 S.f 69.9 71.0 73.5 75.4 75.7 76.0 76.4 76. 76.7 76.4 77.0 77.2 77.2 77, 77.3
GE 157 1 E6.9 72.3 73.5 76.1 78.3 76.5 79.2 79.6 79.6 80.1 AOnI 03.3 9..5 :.S5 aI.5 u. busF 120 01 t8R.8q -4.V 76 .. ; 78 .8 6 1. 61E. 3 6 2.0 82. 5 82. 0 A3 .0 C A1 8 3.2 83.5 03. 8 T. 6 P83.37
bE 12CO 71.3 76.2 77.5 8.4 82.5 "3. 1 84.0 84.8 d4.8 95.5 85.9 86.1 86.3 -6.4 h6.5 P6.6G E q:zI 71. 7 71.8 19.1 8R1.9 604.2 4. 6 8AS.6 R85*.3 01t.3 8 7.0C 8 7. 87.6b 8 7 R8 07 9 eAp.1I 86.GF R3O 71.5 78.4 79.8 8,2b 84.8 A F.3 863 47.1 87.1 A7.9 80.4 88.5 89 p.9 bQ.o 64.1
GE 7 1 72.7 79. 8q . 83.5 S .6 P6.2 87.2 88.2 88.2 89.2 R9.5 R9.6 89.9 oc.2 7. 4 0L.5G 6001 72.1 79.1 8A7 P3.7 eb.3 96.9 88.1 89.2 89.2 90.1 92.5 90.7 83.9 l.2 .1.,5 Q1.6
1,E ' COl 72.5 1-9.6 AI1.4 F 4. 8 7.5 8. 2 49.17 92. 9 80.9 RI .7 982. 7 92. 3 9". 1 2. 7 8 3. 1 43. 3GE 4L1 73.5 ,.6 V2.t 85.7 69.1 C.c 91.8 R I.1 ,3.0 94. 6 ', 95.2 99.4 q5.5 96.0 91.zGF 3001 73.6 9.37 82.7 85.9 69. 8 t-.7 93.1 94.d y5. ! Q6.7 97.4 97.S 7. 1A h.7 98 q.5 88.7GE 2001 7'.6 93.7 82?7 55.9 89.' 9C. 7 93.7 9q.9 95.4 q 9 R." 98.1 98.6 99.9 99.7 99.5
F 100 1 73.8 P0.7 82.7 85.9 89.8 511a. 93.3 q4.9 8. . , 9A.7 A.1 99.8 97.I 99.6 100.0
GE 1 77.6 q. 7 82.7 85.8 89.0 b 0.7 93.7 94.9 5.4 Q7.2 98. .09. 1 98.9 '9.1 99.6 1CC.
TOTAL NlJMR P OF OSERVA1O1S: 84b
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FrULNCY OF 0 C CUPE% E OF CEILING VE6kO, VI'Ip1ItIy
u sAFETAC F3OM HOUPLY 0,S( PAT 1 NAIR WEATER ERVI CE/MOC
STATICN NUMPPZ 7 2767 STATION NAME: MINOT Af NO PIIO GF WE CUPD: ?h-87
Mr77H: FEfE 1430P(ItIJ : 190'-11 LC
C EIL ING YIS1EILIT Y IN STATUTF "ILSIN I GE GE GE CE GE G2 G f E 6 S 66 E r 65 f sG F tL GV
FEET 1 1' t 5 4 3 21/i4 2 11/ 1 1/ j4 1 1 4 5 /b 1/2 '/1I4 1/4
NO C EIL 1 42.1P 43.17 465.1 45.o. 46 .3 46. 3 46. s 6. 1 46b. 9 4 7.0C 4 7 . 417. 3 '4 7.3 417.4 47T.01 43b. 3
G F 20000 1 ' 7. ' 489.2 49 .4 520.2 1 2. 9C. 9 61.4 51.5 s ' . 1 .7 5 1.9 0 1.91 51 . '21..0 521. 5 52 .6bGF 1BO00 47.6 48.6 50.4 00.4 01.5 ' 1.65 52 .0 02.1 I. 1 rI.2 52.0 52.0 52. ;,b 5 3.1 3. 2GE 16 00 47.6 48.8 5o.4 53.8 51.5 51.5 52.0 02. .1 52.1 2.2 52.0 02.5 52.5 52.6 531 03 -,
SE 147001 47.q 49.1 52.6 01l .1 , , 9 1.9 52.4 52.5 5.0 02.6 5?. 02.6 52.8 0, 3.D 53.4 '.50 I12PO01 49. S2.6 52.2 52.7 53.5 53.5 ,4.0 04.1 54 I 04.3 S4.0 04.5 5o 4. b 5'.l 1 5.2
6E 100001 50.9 021 64. 04.6 50.7 5.7 56.3 56. 4 564 6.5 5F.7 56.7 56.7 6 .9 51. 57.GE 9201 52.5 3.7 55.6 56. 57.2 07.2 57.8 07.9 57.9 06.2 59°3 543 59. 's4 58,9 O43F 8
0 0 552 5b.5 586 59.3 63.4 61.4 61.0 b1 6 .1 013 61.6 61.6 61.6 01.7 62.2 62.3
F5 72001 00.7 07.2 5q1 59.9 61.2 61.0 61.7 61.' b19 62.2 62.4 62.4 62.4 62.5 b 0 f3. 1
G E bcu;1 57.c 58.6 b.1 61.9 63. 63. C 63.7 64.1 b4.1 64.3 64.0 64,5 64., 64.7 651 65.2
f 5COO 57.9 59.6 62.2 63.2 4.4 64.4 6 ,.1 65.S oS.5 5 6 5,7 b,. 6b. 66.3 66.1 66.0 66.7,E 4,001 5R.P 09.8 62.5 63.. E 60. 6.0 60.7 66. .1 .6.I 66.3 60.0 66.5 66.0 66.7 b7.1 67. 3
E 4C021 5.4 63.3 63.0 64.3 b5.5 66.6 66.4 67. 1 67.1 67. . b'.6 67.b 67.6 67.7 6".2 '6.3G [ 3 C3 08 P. 6 ,1.C 6 3 .4 60.-1 66.0S 66. 7 67.5 63.2 64.2 68.4 6-. 6.7 6 93.7 b.1 6.o 6b q3 6 9 .4GE 3- 0 59.9 61.7 64.9 66.3 61.7 67.6 68.7 69.0 b9.0 69.7 7fl.fl 7.1 73.3 73.1 72.6 7c.7
bE 25 01 591 b .3 ,5 bb 6. L 9.7 6b.8 69.6 71.4 l4 .4 71.2 11.4 71.4 71.4 '1.5 72.0 72.1LE ZCGO cr. ( 3.' 67.1 68.7 7 . 8 71.c 72.0 '3.2 73.2 73.9 7 .1 74.3 74.3 74.5 74.Q 7 .16f 1 Acl 61.1 64.9 68.2 69.7 11.9 11.1 71.1 74.7 74.7 75. 70,7 7 . 75.9 76.3 76.5 76.b
1 3JO3 62.3 56.4 70. 72.1 74. 74.b 76.4 717.9 11.2 79.4 79,4 Pfl.C 3. D '3.1 32.6 6D.7
IE 12CC01 C4.P 69. 1 7 3.4 15,. 3 78A. 1 36.0 .0 4..i- 2 2.6 64.2 6 4 .6f 4 . 9 d44.9 5 .3 80. 5.6b
SE. 10731 66.I '.6 7.1 77.2 61.1 '.6 81.3 35.2 5. 87.7 81.p -8 349.4 pk.5 q.o 89.1Sf 9001 66.4 71.2 70.0 77.8 ,.7 k1.2 k.'. 86.1 36.6 69.6 69.2 "9.5 89.5 9.b 91.] c,2FE 0351 66.4 71.4 71s9 78.1 81.1 1.6 64.2 66.4 . .J 99.2 a,7 91.C 90.3 9 p
2.2 9.7 0U.t
uF 7 'CI1 66. 4 71.4 16 .3 187e.3 h61.2, 1j.1 844 9.9 417.4 A' 9. 6 91. 1 90. 3 9 ) . i 3. 7 '81 .1 9 1.3F6 6021 66.P 7,. 76.7 79.1 h2.2 -, 7 p0.6 47.9 -.
90. o 91.6 91.7 1.9 q2. 1 '2.6 p2.7
r,6 '01 f86. 9 7 2. 3 1 7 .1 71. . 2pI. 9 7.6 86 .0 49.0 80E1. 7 2.1 I I0.T 3 3.j I ;3. 4 yT. 9 5;4.3C
E 4231 66.q
72.6 77.5 80.3 89 04.6 A 7.7 90.4 91. 4 q. f 04.4 94. 90.2 95.5 96.0 4b.1L 3001 66.9 72.6 775 7 j.4 84.2 15. 99q.4 91.4 93,7 90.0 9,.7 16.8 7.1 97.8 99.2 98.6
6 2o11 66.9 72.6 71.0 .4 81. ..2 R.4 . 6 91. 2. 00.1 96.9 97.4 9 00 .L 9.9 49. 4G,6 1031 b6. 72.6 77.5 8-._. 4 42 h .5.2 46.0 91.5 93.9 90.7 9f. 4)7.4 9.1 98 .6 99.2 99.8
(, 1 66.0 72".6 1 7 .0 0Q .4 8)4 .2 '2 B .0 91.05 9 3 .9 90 .17 ( '..0 q1. 4 99. I 6~ 4bb 9.2 170. 0
TOTAL NUMBER OF OOSEBVATIONS: 946
C -=
GLOBAL CLIMATOLOGY RRANC PERCENTAGE FGUENCY Of UCC0'UPENCL OF CEILING VFPSLOS 41[1ILITYuSAFETAC FAom 3-OUPLY oBSLVATTONSA19 wEATHEP SERVCE/M9C
STATION NUMBER: 727675 STIATION NAME: MINOT AF3 NO PL'10( OF 'Lc2pf: 7'-87MO',7h: FFP HOURStLSTI; 17J'.140C
CEILING V41418LI1! AN STATUTE MILES
IN GL GE GE GE E E UE GE GE GE GE -( E T 5 L G L r£ L t
FEE! I z 6 5 4 1 2 1/2 2 1 1/2 1 1/4 1 z/4 514 [fl p116 1. /
NO CEIL 41.- - 3.3 44.9 45.- 46.1 46.2 4 6.5 46.6 46.7 47.3 47. 47.5 47.q 47., 47,. 4I. h
GE 200E01 44.P 46.9 4'.5 .8.7 49.d 4S.9 50.1 50.2 5 O. 4 5.5 S -. 5J.9 1.d 1i 51. I.4
GE I8031 4 5. 7.5 49.1 4..3 50.4 SL. 5 50.7 S.8 50.9 41.4 $1.5 .I 5 '. I 2.c '.
GE 1003 45.2 47.5 4Q.1 49.3 0.4 5L. 5 50.7 40.8 50.9 1.5 51.5 41.5 52.0 42.2 52.. 2,.J
GE 14C001 46.0 48.3 49.9 43.1 51.3 41.4 51.7 S1. 52.2 2.6 52.6 12.t 53.1 '7.1 '.) 5.1
GE 120031 48.C 50.4 51.? 42.1 5E.4 S.5 51.8 44.0 54 . 1 '4.7 54.7'4.7 .'5 .2 '.2
GE fOOOCl 50.0 4 2. 7 54.1 54.8 56.54 6.5 55.7 57.0 51.1 47.7 54.' 1 7.7 . 'i. s
G( 9c01 50.4 93.1 54.6 S5.2 56.7 '7.0 57.7 57.6 57.7 8.3 4S .' .s 5 . 7 (57 5 .7 (.7
G E 82001 57. 7 56.9 59 .2 S94.4 6lo tI. 2. 1 62 .4 62.6 b 2. 63. 4 6 7. 4 6 3.4 6 78 f,3 .4 .GE 7"20I 55.1 48.4 60.9 61.7 63.7 64.1 64.4 65.0 .4.1 65.7 64.7 e4.7 '62, c.. t' .6. 2 .2
GE 6301 56.C 49.5 62.2 63.1 64. 2 S.6 66.0 66.5 66.7 67.3 6'. f 7.3 57.7 " 7.7 57. 7 t).7
GE 5 01 56.6 5J.3 63.2 64.2 b6.4 56.6 67.1 67.7 b.7.8 68.4 64.4 6k.4 649 ' , L9 (.e q .
G E 4'.301 F 7.1 62 .8a 6 ?. 9 64.6 67.0c 67.4 6 7.7 68. 3 69.4 5,9 .L 0 f 99.3 69.4 '6.5 (t9.4 l 8.5SGE 4r07 I7.6 61.2 64.4 b5.b b6.0 6.3 u9.7 69. 3 b9.4 7C.0 7". 7n.3 70.4 72.4 72.4 7 .
GE 34301 58.c 61.7 64.5 66.1 6A.7 6q.0 6.6 70.0 70.4 7.C 71 71 .j 71.4 !1.5 71.4 71.5
GE 3'Go 4.6 42.9 66.1 67.5 70.2 1.c 71. 3 72.1 72.1 73.2 7'.2 73.2 77.6 3.'. 717.6 71.b
GE 24j71 55.6 64.1 67.4 69.1 71.9 72.2 73.2 73.9 74.1 75.' .4 .4 745 76.0 6.2 76. 0 71.t6E 2F 701 6^.1 65.4 69.2 71.3 74.2 74.6 7r.4 76.5 76.8 7R.4 7P. 78.6 79.1 74.0 79.7 74.3
6E IPO j 6).9 6b.0 6Q.7 72.1 75.1 75.4 76.4 77.7 74.2 79.6 6.7 0 .0 8.4 '2.5 1I I.S '0.4
GE 1'01 62.4 6R.3 72.7 75.5 79.1 74.4 82 .4 92.2 82.4 Q,4 64.4 4. 4 84.9 4.9 64,9
64.1
GE 1230 67.9 70.2 74., 77.8 61.6 2.0 61 .C R4.6 85.2 96.8 87.2 P7.2 87.7 97.7 47.7 p7.7
GE 1001 65.4 71.7 76.4 79,3 3.4 ,3.9 84.9 96.6 67.6 9 .7 9'.2 0., 90.9 ) 3 1. '1.c
GE 9001 65.7 72.2 77.2 43,3 64.s 1.1 36.2 98.1 8.0 q91.1 91.P 91.4 2.6 Q2.T 92.7 1 2.7
6E OC1 66.1 72.7 77.7 60.7 64.1 5.8 86.9 48,8 69.7 q.8 97.6 92.6 5.! 97 5.4 7 .4 3.4
G(E 7001 66.4 7.3 14.3 .3 6 4 ,9 L..8 87.4 89.7 93.7 92.S 9 . 19.9 94,7 04.4 . ?4.F q'.
GE 6031 66.4 73.6 79.7 82.2 86.4 67.7 88.9 93.6 91.7 94.r 94.9 94.9 5.7 '.5. 54. 9 QS.5
GE 5201 66.4 77.q 79.6 82.7 87.6 c6.5 80.7 I.8 92.8 Q4.0 95.2 96.2 87.0 ) 7.2 97.2 I.2GE "201 66.4 73.9 79.4 83.2 64.2 ".42 9q. P 91. 94.1 Q6.3 97.P Q7. 987 08.8 9q. q . AfF 33| JI6.4 73.9 79.9 q 3.3 9A.5 "5.6 91. 1 35 9 .4 96.7 9Q.? 99.2 99.4 q9.6 5".6 y8.6
GE 251 66.4 7-.0 79.9 93.3 8.5 54.6 41.1 91.5 44.4 q6.7 98.2 q9.2 99.4 9.' 90.6 94.b
bE I1l 66.4 73.9 79.5 41.3 49.5 4.6 41.1 91.5 4 .4 96.7 9A2.2 9 8 . 2 99.4 4 ., 4.6 q4.b
(E o- 66.4 73.9 7q.9 13.3 88.5 4.6 9l.I 493.4 '4.4 96.7 99.2 99.2 99 .4 9.b ,9.6 1C .u
TOTAL NUMFL4 OF O9SEVATIIONS: A46
GLOBAL CLIMATOLOGY BRANCH PEkCLAJTAGT E-cGULNCY OF OCCURENCE OF CFILING VrRsus V1111]ITyU SAFETAC FROM OUQLy ObSL8VATIONSAIR WFATHEk SERVICE/MAC
STATION NUMPLP: 72767S STAT 1OI, NAME: MINO T AF3 NO PLD9Oj CF PEC0O6 : 78-87MONT8-: F[F OU0RS(LST): 15G1-17rG
C EIli J VISTMILITY IN STATUTE MILES• IN I L GE G E GE S L E G6 G E E I G SG GE GE
FEET I 17 C 5 4 3 2 1/2 2 1 112 1 1/4 1 X/4 5/h 112 5/16 1/4 i
...........................................................................................................................................
'.7 CEIL I :!. 42.7 44.5 45.9 46.7 46. b 47.n 47.4 43.4 47.8 47.o 479 47 . 47.9 47.9 7.,
GE 2 001 44.1 46.9 48.8 rO.1 50. 51.1 51.4 52.0 52. o 24
57.5 52.5 52.5 '2.5 52.5 42.5GE IsOC1 44.7 47.5 49.4 5C.7 51.5 '1.7 52.0 52.6 52.6 43.0 5'.1 53 1 53.1 '3.1 53.1 3.I
GE 16CJ31 44.R 47.6 49.5 5 .8 51.7 51.8 52.1 52. 7 5 .7 5,3.1 53.2 53.2 53.,2 513.2 53.2 32GE 14COO1 45.4 48.2 5. 51.4 52.2 52.4 52.7 53. °33,! 43,7 5° a 3, 53. 53.8 53.8 P 3.GE 12'OPj 46,7 49
5 51.4 52.7 53..n 53.7 54.0 54,6 54.6 55.C 5. 1 55.1 55. I 5.I I5.1 .
Cr 10C 001 4P.9 '2.3 53.9 55.3 56.3 1.4 56.7 57.3 57. .3 57. 57.0 57,9 57.9 '7. 57. r7.;
fE 9%;31 49.3 52.4 54.3 5.7 56.6 56.7 57. .1 7 7.7 7 '8.2 5. 3 59.3 58. 3 '-.3 58.3 ,3GE A8O1 1.7 54.7 57.1 S8.7 59.8 5.9 Sf.3 63.4 63.5 61.5 6.6 61.6 61.6 61.b 61.6 t1.6GE 7Cc 52. 56.4 58.9 60.5 61.7 (1.8 b2.3 62.9 b3.3 63.6 6o7 67 63.7 3 7 63.7 63.7GE 6-001 1.8 57.4 59.9 61.5 62.9 63.0 63.5 64.1 54.2 64.5 64.9 64.9 64.9 E 4.9 549 64°.'i
3E 5"Ci 55.1 54.2 61.8 63.6 65.2 65.4 65 .8 66.5 66.7 67.3 67.5 67.5 67.5 67.5 67.5 67.GE 4',0 85.0 C 6.3 62.9 64.7 66.3 6.4 66.9 67.7 67.P 68.4 68,P 68.3 8.7 6.7 L9.7 66.7GC 4-001 55.3 6.1 b3.7 65.6 67.6 67.7 8.2 69.0 69.1 69.3 77^.' 7,. 73.1 '3.0 73.0 7.0GC 3' o0 57.2 61.7 64.7 65.7 6 .9 69.3 69.7 70.6 73.7 71.3 71.5 71'5 71. 71.5 31.5 71.5( I 3coJ1 58.2 62.8 6.2 68.4 71.5 71.9 72.5 73.4 73. 74.6 7,.1 75.1 75.1 75 1 75I 75.
GE 2 01 9.2 63.9 67. 73. 73.8 74.1 74.8 75.8 76.2 7,0 77. 77.5 77.5 '7.5 77,S 77.5GF 2'00, 1.6 66.4 70.6 73.J 77.C 77.3 78.3 79.3 79.8 80.6 81.2 A12 61.2 1 .0 81.2 81.2GE I POi 61.1 67., 71.3 73.6 77.7 78.3 79.0 80.0 8,.5 1.f6 82.2 A 2.2 A2.2 P 9.2 67,2 p 2
GE 15 01 62.6 68.8 7.2 75.9 79.9 _. 4 41.4 82.6 83.1 644 .3 05.0 95,3 9 5.3 55. 85.0GE 1201l 64.4 71.3 75.7 78.5 b.9 83.3 64.5 85.7 85.4 07.70 A-., A.3 98.3 '9.3 99.3 88.3
GE IC031 6.6.2 73.5 78.3 81.2 b55. I 63 67.6 89.0 89.7 11 . 1,7 91.7 91.7 ;1.7 91.7 1.7
5E ;3l1 66.4 74.3 78.8 02.2 66.b 07.1 89.o go.4 91.4 o2.7 9'.4 93.4 93.4 93.4 93.4 43.4GF 83C1 66.9 75.3 79.9 83.2 68.4 99.4 90.7 92.1 9 . I q4.4 9',3 5. 89 .2 '5.2 95.2 q5,3
6E 701 t7. 1 75.6 83.5 93.8 89.1 9L.1 91.4 92.8 ,3,9 3 5.2 9.9 95,4 95,9 o5,9 5,9 5.
GE f 231 67,5 76, 81.4 84.9 90.4 91.4 92.7 94.1 95.2 96.5 97.2 q7.2 97.7 2 7, 7 72 97.3
GE 9 uo 67. 36.8 81.7 05." 91.U '?2. G 93.3 94.1 t,.7 g7., 97.9 9 .9 97.9 97.9 o7.9 6o.3
F 4UJI 67.5 76.6 81.7 i5.3 91.5 94,4 94.1 95.5 96.6 '8.G1C ,7 98.7 9 .7 99,7 99.7 q9,1G E ]Q3l 67.5 77.u 81.6 85.5 91.6 92,.6 94.2 o5.6 'it,. P.1 90.9 949 9.8 4 86 94.8 49.2GE
2o01 57.' 77.0 81.8 65.5 91.3 p2.9 94.6 96.21 97,' '8.5 99.2 99.2 99.? 4,
9 9 ° ~2 g9,5
GE 1;01 67.5 77.0 81.8 8s. 91.7 97.9 94.6 1?96 97., 99,5 99.2 99.2 99.? 9.2 99.5 o90.5
6C 1 67.8 77. 81.' 85.5 91.7 9Z.9 94,6 96.U 97.3 98.5 99. g9,3 99.2 99.2 99.5 I00.3
IOTAL ?f1M8(8 OF O8SBPVATIONS: 845
C-©
GLOBAL CLIMAICLOGY BRANCH PLBCENIAGE FREGUCNCY Of OECUWPENCE CF CFILING V'IUS VI'IR3L13YUsAFET AC FROM -OURLY OoS[PWATI0N5AIR .CAT)-EP SERVICE/PAC
STATION NUMBER: 727675 STATION NAME: MISOT I FS NO D P[C 41Ok OF 6LCO0: 73-E78'.53TH: F f 6 43U
45IL'3 I J -22
CEI. ING ISIP1LITY IN SIAIUTF MILES
IN I GC GE G GE GE GE GE £3 GE GI r L 3 £L F r. GE
FEET I 1c 6 5 4 3 2 1/2 !I 1 1 1/ 4 1 1 / 1/ p /16 1/ I4
. .o , . . .. . . ,.. .. .............................. . . ... ,* . . .*. , .. ... ... ,.. .. .o.°. . . .* o° * . . , ° . . . .. . . °. ........ .,., . °... . .. .°. . . . . °.
N3 (CLI I1 4 3. 45.49 46. 46 . 4 47.4 i 4. 1 48. 1 453.1 .8. 1 48.2 4- .2 -5. 48S.2, 4 R.' 48-.2 46b. ,
GE 22 C0 ,01 2 4'.? 9 5 1.5 6I. 52. f '7,. 53.2 53.! 53.3 53.4 5'S I 3.5 535 S3.5 5 ', 35CE 163O31 4-.7 5I. 52.4 52.5 53.3 53.7 53.7 53.8 53. 53.4 54.? 94. 54.3 Z. 54.0 5..?4
GE 16 CI 1 . 51.p . . 52 52.6 03. 4 53.6 5 3.6 03. 9 '.3. 6'*' 54.1 £4. 1 S4 I . £4.1 4.1GE 14%'l 44;.7 52.2C, 53.o 13.1 53.9 '4. 3 54.3 54.4 54. 6 4.5. 4 04.5 54.f '4. S 54 6
GE 120031 53.7 53.5 54.5 54 . 6b6 05.9 s"> 06.b 56.0 ,6.1 5'3 F 06.3 56.3 56.3 56.3 56. 3
GE 10003102. 1 '5. 1 56.3 SL .4 5. 3 57.37 07.7 537.'1 5 7.59 ~7 . 50-f n ,3 55 .2 4. A 5. C 0..LGE F oo 5,1 56.3 57.2 57. 55. 5. - 7 57.7 58.4 . 5'.
1 5.. (1, 5,1 c. .I sQ .I 159
GE 893) 65.2 58.4 59.3 S4.b . 61.2 61.2 61.3 61.I 1.6 61.7 61.7 61.7 61.7 61.7 6j.3OE 7bZil 5f.q 62. 4 61.3 61.7 63.1 63.5 b.9 6 3. °663. A t. 6'. f,'.9 b3.9 63.9 63. q (,.
GF 63:01 57. 1 6I.2 61.9 82.3 b. 7 t4. 1 64.1 64. b44.2 64.4 64 .' 64.5 64. 64.5 64.5 64.5
G E 5 001 8. 4 62.6 635.9v 64 .2 t ,.? '.. 6A8.' 66.4- .5. 67.2 6' .1 67.1 b67 .1 6 7. 1 f,7.1 63 . 1G E 41 UOI 5. 63.4 6. 1 h65.51 6 7.0C t7. 4 6 7.0 67.37 65. 1 66F,.3 k,.4 64 .4 689.4 68.4 66 .4 68P,..G E 40C331 54.'. f,4 .4 65 .6 Ff6.2 641 . 5 36. L.5 68.4 o
4b. q 8.5 67.6 48.6 59.6 F 9.6b 64.6 69.6,
GE 3c .l 6.8 65.7 67 0 63.6 t.° 4 .. 7' 3. . 37.6 70.9 '1.2 71.' 71.3 71.3 '1.3 71.3 71.3GE 3001 61.q 67.1 6- .6 69.3 31.2 71.5 32.2 ?. 72 32. 7 31, 7'.4 73.4 73.4 '3. 7 33. 7 3.
GO 25201 62.6 6.6 72.3 7.' 13.2 73.5 74., 74 . 74. 30.1 73,6 77. 35.4 '5.4 75 7 5.4
GF 2"GI 64., " ?. , 72.o 73s. s 6, 7".1 77.C 7 7.' 77 7 .5 75. 1 1'. 35.5 35.5 75 .5 3. 5 3'.,
'E IO , 65 .2 72.0 ,7. 74 13 74 '7. 74.3 794.2 94. 74.4 8 5.,7 0 j.71 83.3 1 0. 3 s. 1, PL.1E 150 6 G 7.3r 74... 7o. 36.b5, '1.5 '3 '.. 831 .1I d3. 84. C 4 4 44 844 4 4 .4 "4 .4 4
fE 23 1, ,q , 6. .4 .
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GE 13221 7->7 .6 t . 63".5 T.6.4 6 7 .2 . y I "0. V40.6 90.8 4 2.6 .A £.'GE 400 1 72 .3' '23 '.9.' 55. '.. 4. 4.7 q41.5 2. ')2.F3 4'. '33 943.3 3 T .3.4
u F A w 7 ".b 6j .2 d 4. P!,.2 69.5 40.1 98.6 '.4 9 3.2 '.4 94.6 944., 44. F, 4.6 '.46 f, .3GE 7031 32 . 7 '1 . 44. i6t5 849 9.4 142.2- 9 3.0 ! 9 '? 4 .9 '.Q.2 45. 45 . 2 1 1.2 053
GE I ut )I 72.5S 'I.. o.S 47.4 2. 4)91. 4 942.9 4 4.j q4' 96. 9 96.' q.. 9'. '9b.8 4 P 46. 4
G, 53r) 7.C 423 66.1 n '.1 91.4 4i. 11.3 I q5.2 96-11 97 3 4> '7 v 4 7.4q 7.. £3.. 5a.
£E 4.2 77f '2.3 tI 6. 5. 3 5l1.6 >".6b 944.7 '.. 46.'. 3 95. A. 986 4 99 '8 .P 4~ 4.2G E 72 '3. 2 52.4 86 .2 B6 .4 5 11 12 .7 94 .4 6.2 z 493.2 98. St '49.1 449 '.41 44. 1 . 4GE I C1I 7 3 .2 12.' '.6%.2 R85.4 6 . 52 . 9 95 .2 I 96.5 947.4 . .. Q 9P3 549.3 44.3 Q.0.3 4419. 3 b6GE u 1~0 3.? '2.4 56. C 8.4 Y?. >2. 95. 46. 5 971.4 '.. h 549 4 '.?3.4 94.4 9 .5s 449.5 1'0.EC
(I1' ol 3.? , 2.4 '.6.2 H8.4 920 '2. 1 ' .2 '6 (.5 43. 4 98. 44 9q.4 144. 4 49.4 ' .S I '. 1112 .3
TOrTAL NUMBER OF O SSERATIOS: 046t
0LS4AL CLIMAIOLOGY LPNCH PFhCE"TAtI F4 UENCY OF CjCCQ'E[NCI )F CEILIN LV V 4I I" L I[ YU SAFTE AC wOM R 'OLD L, GossVA IclGAIR LATH[P SERVICE/MAC
STAI ON NUMQL8: 71767 S3t1I0N .AME: lOT M9 3N pEf I n LC L S(sJ.I1: F -r
M fN .7 f H UP 7'2u15111A17: 1 3>.12. .. . . . o ,. . , .... .,. ............ . . .., ., . . o. . .o . .o . . , . . . ... .. ......................... .. o . o , . ,, , , . . . ........ .. ,, . ., .,. ... .,.,. . .. ,
CCIL INN 0IS I IL IV IN S1A7LIf "ISIN I E GE G6 GF GE OL G G G L-( I7 f1 f! f A rf
FEE] I 1 6 4 C 2 1 1/12 1 1/4 1 '1 I'- I/2 '/1 ( 1/o. .o .,. ,, , . ., . , ,, . .. , .. o .. oo.. ,.., .. , . .,................. ., , , ,. , , .,,., . .,,. ....................... ... ,, ,,.o,, .. , .. . .. ., .. .. .,..
N C C LI 46. 3 4S. 5 4 4.5 4 .. 49.. u 0v. 6 4 .0b 4 9.9 q 49.q .. .0.0 0.0 Q . I, 5..,
GE 2001201 82.7 c,!. 4 87.4 '3. , 84. 6 846 54 .7 IS.~ c 5,.2 Is~ G. 2*1 -
G FIa2&I NI1 ,7 31. 4 5 3.'.4 83.6b 84. b664.6b84 . 78NCG.21 .0 8%2I
GEI 12C 5-.7 81.4 53. 5'.. S 54., '".6 4.7 88.8 58.2 88.0 5%.2 ''C '.,2E 142 r: 52.9 53.7 53.7 ,4.j 54., .58.2 s8.2 5 .: 5.Ef I20O 1 51.7 54.4 54.4 54. 7 '5 .b . b 5 7 5.0 8'. ' .9 '. D '. .
GE cor 11 83. 56.3 56 3 5cEb 57.4 7.4 57.6 '4.8 . 7.A 76 54°R r1, 87.9 70'.E 9Co 58.7 58.5 5A . 56.9 59.8 9 b , 6 3. 3 60.3 C .3 6r. l. I 67 .3
GE 60C0 87. 7 61.0 61.2 b.9 62.9 (2.9 63.0 63.2 bS.3 6
A.2 b'. 69.2 tI.3.GE 7C 001 $ 9.1 ' s2.:6 6 C .5 : L1' 45 C4:.7 64. 68. P8. 66. S'. 5' .2" .
GF 6210c 59 s 6y o 63.7 64.3 6,2 u54 68.8 68.7 68,7 '7 o'.7 6..7 '.83 .77 7?
. 5 0' b1.0 6 4. 7 b4.9 658. 66 £.9 t 67' 67.7 61.7 6 7.7 6.7 '7.? .7 '7.7 t.7 7
GE 41 00 62. 1 66. 3 66. ?7 7.60.2 '. b9.A f, . 660.8 1 "£ . t) o 1 '. t ° . ' tLE 4 CO0 J 62.8 66.7 67.0 617 69.2 t 69.8 72. ' 770. I 0.0 71,. p . L 7 .0
GE,~I(. 6 7.68 6A.4 60 .1 7.' 3.07. 6 12. 3 71. 4 711.0 ' 1. 71.4 71.'. 71..0 11.T 1' 4.4 51GF 32)31 4.7 £9.1 7,.6 71.3 72.6 72.7 73., 73.6 73 . 7"3 .8 F, 77.1 71 , 75,3 7,. I "
IE Z I ,cI 68 .6 7 1.2 72.1 7, .b 74 .1 74.1 1 4 .9 1. 4 78 . 7 1,757 7'. 7 8. 75 .' '8.7) 7.7 75.?1. 202cC0:1 1 7 . '35.0 74. 70.7 36.2 . (. 4 77.
' 73. 77, 71.? 7-.? 77.7 77.7 7.1 77.' '7.7
r. 1P001 67.6 73 '. 74.. 78 .7 7? 7 77.3 7 7 .9 79.4 7 . 7'7.? 7 7 31 7 .74 77 1. 1 30.1 ' 7127 71.3 74.1:3 79' 4 9. bI 6' 4- 1. 931 3. :7. 1o. 1:. 7 F'11. 4:c 4.~:0 74 07 2. 31 oS. b.. 68. 9 8'. ~. 75 4. 1 .. '73 471 '1 '.
E. IOGI 78.12 4. 4 47 6 5.6 b 74
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6LUBAL CLIMATOLOUY 8RC H PE.CENTAGE FRE QuENCY O F UCLUPLNEI OF CFILING VWCNUS 41I7PIILITY
U SAFETAC FACM FOLILY OASEPAICNS
A Ik4 ~FA3 HE~ k)EPAVI C E/ACS ATION NU M9L : 727675 STAI ION NAME; M1401 0f ND ptI (10 OF 1 . LC C0CD: 7H-k7
M80.H: -A: H0uQSLOT C 3.22-1102
CElL~r PG VISIBILIT3 IN STATUTE 'IlS
IN I CE GE G GE G E G- Cf 5' GI GE L b F L E 1 f I .FFEET I 1" C 5 4 3 2 1/ 2 1 I/2 1 1/4 1 ,/, 5/H 11 1 '/1f 14
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NO CEIL I ,4 46.1 46.6 47.. 47.7 46.0 48. 1 48. 1 48.1 48.3 4P.4 'H.4 47 4 '4.4 41.4 .. 4
6E 2,02371 47.7 50.0 5c.5 51.1 51.7 02.0' 52.3 52.3 52.3 92.1 , 7.. 0 2.t 5 9 '2. 52.6 2"1 ' 1.GE 182C1 4P.2 00.6 51.2 01.7 52.4 0, 2.7 52.9 52.9 2.9 r03.1 5. 07.2 '0.7 . 01 L".2 .2 '3.2
bE 16-31 4 9 2 C. 5418. 51 7 52.4 52.7 52.9 52.9 52.9 03.1 5 .2 '3.2 3.2 07.2 A .2 '3
SE 14'00I 4q.C 51.6 52.2 52.7 53.7 54. .2 54.2 54.2 ''4.4 5Q.0 '4.0 54.0 '.5 54.0 r4.
GE 120001 4Q.4 52.z 52.7 03.2 59.4 54.7 54.9 5q.9 54 Q q5.2 5. 3 55. 1S.7 5.3 55.3 7.4
SE 10001 51.4 44.9 55.7 56. Z 57. 57.6 58.1 58.3 58.3 54.0 c. '8.5 '4.( . 9. '6.7
GE 0co3I 52.3 55.5 56 3 56.9 58.2 9 °5 58.7 58.9 5.9 9.1 5 .2 09.2 t9.2 '.2 2 0'.,
6E 8r00 54.74 57. 4 58.4 5'4.9 60.2 0.5 63.8 I.0 ol.2 I 1.2 91.3 .3II 41.3 91.3 1 I.3 1.'GE 7C 1 55.7 59.4 60.4 61.1 62.4 62.7 62.9 63.1 o3.1 67.3 . b4 3e.4 347 F4 0.!4 77.5SE 6C030 56.3 63.3 61.1 61.7 63.1 ,3.5 63.4 b4.0 6.3 64. 4 64.39.54 3 .43 '4.4
6E 5'01 577 61.4 62.6 63.2 64.1 65.2 69.4 65.5 60.6 .p "6.1 t6. 1 t 6. I .; t9.1 t.CE 405 57.4 60.9 63.1 63.4 oS.5 65.9 66.1 66.0 66.5 6 6.7 6'.- 4.7.2 67.C 7.3 9 7.' ( 7.1
GE 40-'3 8.4 6. 9 64.1 651I b66 672 67.0 , 8.L; . 6." 82 66.6 p ,8 . b 6.6 ' . 6 =,6 - e.3UT 3''0 1 59;5 64.U 65.2 66.2 (,I C..5 66.9Q 6 9.4 u4.4 64.6 7'.2 73.0 73.3 73 .G C'°0 c .1
so 3.o oC I 60.4 65.5 66.7 6T.5 6q9 7u°3 7.P 71.4 71.4 71.7 ? 772 72.2 . 7.2 72 .
FE 2'C31 61.6 67.3 68.2 69.4 71.4 71.6 72.3 73.J 1 .n
73.! 7.. 77.8 7!. 9 3. 71. 7 3.
E 2.OCO I !'. 69.2 7C5 71.7 73, 74. 75.1 76.2 7 6, 76. 7' ° 76.6 7 75.'- , 76 . o 76.GI I F031 67.7 69.5 7C.6 71.9 74.1 74.6 75.6 76.6 76.6 76.9 77. 77.3 77.3 77.3 77.3 77.4
C.E 15 01 64.7 1.1 72.4 73. 75.t 76.5 78. 79. C 79.0 79. 4 7.6 74.8 79.8 79.' 79.P 71.;
GJ 13 £7 0L. 3 74. 3 7 5.4 7.2 79 .7 '.-.2 '1I.' 8 3.2 "63 .' 93* ' '343.4 43.43 83 3.4 ''I4.0U
GE 120 L;0 6 .. 75.1 76.5 74.3 61I. I 1.6 83.2 .4 .6 84.9 '5.I 8 '.6 ' . ,65. S, % 0.0 , .GF 9031 68. 4 76.C 78.U 79.6 p2.5 '3.1 84.7 86.5 b6.6 '7. 87.9 F 7.6 47.6 97.6 47.6 p.7
(I E Aof)I 69.R7 76.6 78 .0 80.4 6 3. 3 h4.0C 81 t 47. 3 683. 4 837.4 8 6'-.0 8.S5 9. h4.5 4. 66.6FE 7001I 64.2 77.4 79.0 81. s b4.5 5. 2 86.8 '8.5 m.6 Aq.; 92.1 9 .I 93.1 -.1 I.I I. .
0E 6J31 69.9 78. 1 430 62.7 66.0 0.7.0 88.7 90.4 93.0 Q4.2 I22. . 99..32.2 '2.3 s 7. 9'.7
GE 1I 60.9 78.1 8",6 e-3.2 1 7, 3 p , 899 91.9 92.2 93.2 9Q3 7 94:3 94.6 o447 947 01.2[ 03j 69.9 78.1 8p 83. 97 66.7 92.9 92.9 43 74 .47 9 9' 6 46.3 6.3 '6.5 96.' '4.9
LE 0200I c 9.q 70.1 60. '3.4 Pq.2 9.L 91.3 93. 94 .1 46, 747 97. 3 97.6 97.I 7.7 q8.2
GE 2L31I 69.? 78.1 80r.8 83..4 6.3 A9. 91.4 93.5 44.2 96.3 97 . 48 . 98.3 4o.4 98.4 4s.8E I00 69.9 78.1 82.9 83.4 d . Pg G 91.4 9'.5 947 4.1 q. I 4.2 98.6 98.7 q4.4 1c.0
, [ 69.9 78.1 800.8 3.4 b8.2 89.0 91.4 93.0 94.2 W6 . 98.1 98.2 I' 9.6 Q7 4.I .4 1 C.
. ,.. ... .,.,. ................................. ., , ., . ... , , .. . ,. . , . . . .. ..................... .,. . , ., . . ° .° .. .............. .. , .. . ° , . , . . . ... , . . . . .. .. ..
OTAL NUMpP OF H0FA8VATI.OS 93c
-mono
uUrtAL L LIPA1CILUGY Fi PEANCI PLI'C[ 1
4S f I i ) L N Y O F C C]C)P"EL f CIIj[ NU0
.f.." VI' lILIT'
U SAF FIAC F HOM i-OOLY (lo t PV A IONS
A TA .FAI jER S FPYICL/EPAC
S TAIICf NUPt9v: 7,7679 517T7I I NIt , A L m CcA§ F N L PL 1IlL, OF ;I CopU: 7A-6 7
MPf 1,: T 6 COQASIL9 3: I 20_ I14
[IL V ISIFILIT Y 19 53030U0 MILES
IN G EI 51 GL GE E G1 L t 51 E L FL ,frELF I o £ 4 12110 2 11/2 11 1 '/a 51. /,- I 1/
. ,,...... . ......., ...... ., ,., .. .+, . ., . . ., , , . ,.... .. , ,........ . , ., .. . , . , , .... .. ,. . . .. . . .. .. .. . . .. .. .. .. .. ...
N GC CI I . ' 49.9 53.o 90.0 506 9,.' 52.6 '3.6 53.6 tc]F 5WA ',.' 9.' ', 5'. '-2.C
.. .. 5.1 'd.o 9. 5.6 '1.c , 4t 7 S. t,
2 1 S2. 6 5 1.7 55 . 5 . 7 55 9 .6 555..I 2 $5.1 59.b 51.7 5., '9. 58 55 05 . S . 5 5 r c,55 . 59
F 1401 1 9. 995. 1 5 . 5. 5. 55. 9. 5. 59.4 '9.6 55.s I , Sq. 1 F7.7 . 2'5L~ I Z; 5.q P S . -3 5 .7 5 1 5 .7 . 57 3 5 , 75. .6 . 16° 5 ."
7+ 766 7b 6T " 7 t, .
,E I c.LCI 559.4 R ; . I 5. s q,-3 5 .' 5 +c 5 q .2 519. 4 "9.' 4 79, 5< 9. 59 7 9,;. 7 =. .
E 9 1-. 9 f. 59.2 9.4 59.5 9 9.6 5 6 59.6 5 6L.1 6 1 3.1 63.2 "j. ' tL..of 82531 .0 .8 61.5 61.6 11.7 61.6 62.2 P2..f 62 .62. 5 6 2 62.7 12.7 2. 4' -.,
F 72001 55.0 91.8 62.7 62.3 63.3 t7.1 63.3 67.5 63,,
63.6 , 3. 60.3 4.2 t2 .7 o 6.0
5 6 3,;2 5 9.2C 61.6 bo2. f! 62. 63.1 13. 63 .4 6 3. 7 oh? 63.9 6 Q2 64. 14. C 4. 441
( L- (<221 12c*3. 6 0.5 64.6 664 .b4.9 4 b.2
65.4 b4 65.6 6%, 65.3 oS.9 b '59 2.49 65.21 4 C 60.6 1.9 61.1 69.i c.5 61.6 65.P 66.2 j 6.2 66.2 66.b 66.6 66.? 7 1, C £9.7 t.
4r rouz3 61.7 65.1 66.2 66.5 663 6. .8 67.1 67. 67.4 67.7 6. 69.3 6R.4 60 1 . 1 .4JE 7'.2I o25' (5-6 66. 67 679 t. 7b 69.1 68.4 6'.1 68. 6.4 .4 9 ,9.5 66o1 q9,f
F !,,001 E0. t8.2 69.. 69.9 71.0 10.1 71.0 71.5 71.6 72.0 72.6 7 6 72.7 72.7 72.7 72.7
PF 09,1 6 P 73. 7 1.7 72.3 72.i 73.1 73.4 7 4.1 0.2 74fm 7 2 7 7.3 75.7 79.1173
51 E 21 67 0 72.9 74.5 '5.2 71.8 7,9 76.7 71.4 77.1 78 . 7 '9 79.5 79.6 7.b 7A.6 76.
(56 I[0i 61.1 73+7 3 07. 762, 76.9 77 0 77.6 787 7.8R 79,? 74, 79.6 79°7 79,9 7,9 79.9
S1 CI 7.4 77.2 79.9 79,. a0.4 . 6 61.4 e2.5 62.6 0.1 6.C
37 83 . q 79 h.9 63.9
Ur I Z2 73.F 44 9 3 64.1 69.2 29.5 46.3 87.5 87.6 O.4 8q.4 89.1 89. 4 99.4 84.4 69.,
SE 1:00I 7tot7 '3.7 99.2 95. 8 67.0 7.5 69.4 89. o9.9 33.6 91.3 9l.q 91. 91.8 91.6 01.9( 450. 7o.6 97.5 96.: 6.9 68.7 :.6 89.5 91. 41.1 .8 9".9 92.6 93.3 93 87.0 93.1
SFr "CCI 7'. : 0473 6. 7 475 99.3 '9.5 63.7 9jo6 54.4 4047 v. 47 9 97 ° 43,9 o9.9 94.0oF 7 51 2 .o 4.6 1.1 9.0 69.5 65b 8 9 5 2. 92. 13~ 91. 14. 44. 44 j.
6 P0l 79.04
,.L 67.2 86.1 69.7 90.1 91.1 93.5 9. 8.0 94.4 94.9 85.4 T5°o 99.4 91.9
5[ 5oul 7'.4 024.6 67.7 .7 93.3 751.9 91.9 3 ".1 9.2 09.3 96-.1 96.2 9k.9 098 96.9 90
Cc aC 71. 47 7.9 68.7 91.2 1.6 2 0 2 5 91.4 97.3 I 74 9 4 . 9 9.1 q4.2G 30;31 79.4 94.7 F7.6 88.9 b91.0 .O 992.. 007 3 9 6 41.3 9F.2 9.3 99 . 4 4 99.0
IE 2001 79.0 94.1 87.0 93.9 9 .4 Y92.0 93.5 95.7 96. 97. 4 9o.9 486 99.1 49.2 99.2 99.4
oF O 75.4 84.7 87.b 96. 9 1.4 94,4 93.1 95.7 96. .749 9P.A 9Q. 79U '47 Q9° 99.9 10c. 0
SE .. 1 79.t
. 4.7 q97.6 68.9 9.4 1 .97.9 99.7 96.3 97.. 9.9 99. j 49.7 99.8 9 9.q 130.0. .* , ..+ . . . . ., .o . . . . .. .. ........................ ., , , .°. . .,, . . ,. . ..... .ooI . ..o ,.. . . . . . . . ., ,.. . . . . . . .. o.. °..o
TOTAL NUMrLRr pOB5FPVA T5 3, 3
i -
C '-
II '
GLOBAL CLIMATOLOGY RP8ANCI' PERCENTAGE FOLLENCY OF OCCUPOQLNCE OF CEILING V6,?US VI'CIPLLIYUSAFETAC F
6OM VOULY OoSt VAIIONS
AIR .EATHER SEIVICEIMAC
SYATION NUMPER: 727675 STATION NAME: MANOI IF3 ND T'l'flO Cf 6 LCJD: '8-MnNTS.: MAP SOURSILT: A5-1 17 L,
IN GE GF GE (F L G- GE GF GE GE (1 E I E GT ( E C1
FEE t I I c5 6 5 3 2 112 1 /,11/4 I '/4 5)/ e 1/27 '15 / I c•.,....... ..... , .... , .............. ,................, ... ,.., ............ ,........,,,....,, .......... ,.......,......,........
N0 CEIL i '.,7 48.2 48.4 484. 68. 4- 4 4.L) 4').] L .D 4.1 4.I 4 1 401 ;.j .. 1 .1
ST 200 5, 3 56.1 54.7 54i. 54.7 4.6 54.9 S4 . 9 4. 9 55.1 51.I 5.1 50.1'.. 1'. 1.1
GE 18 -I 57.0 4.8 55.1 55.3 55.5 .S6. 55.7 55.7 5.7 55.8 5%. '5 ,6 55. s . "0 '.4
GE 16,001 53.0 54.8 55.1 55.3 55.5 1S.6 55.7 55. 7 553 55.3 55. 55./ 55,. '0.,CC 160001 53.7 5.5 55.7 55.9 56.1 S.2 56.3 5. 3 56.7 ".6.5 56.5 q 55. 00.o t, ,.. a t.
GF 123C31 E4. 7 56.7 57.0 57.2 57.5 07.6 57 7 5 7.7 57.7 57.8 50.3 P 0.2 8.7 R c
SF I 1GGO! 57.3 59.6 59. 63.1 63 4 G., 60G 6j.6 60.6 60.9 61.2 t. bI. 0j.] ul.. ] .,
GF 97001 58.1 63.4 6^.8 61.. 61.3 61.6 61 61. 61.5 61.7 61.' I I.1 61.9 q , I 1.0 I 1,'GF 80O 1 60.3 62.9 63.2 63.4 61. 63, 64.3 64. 1 6.4 64.2 b., .3 6.7 ',* *a. .
G 7rC31 61.4 64.0 64.3 66.5 64.8 64. 65.1 65.1 65.I F3.3 60, 65.L '. c
6E 60 O1 61.6 54.2 64.5 64.7 65. 1 60.2 6.3 65.3 u.7 555 hrt0 65.' b.
GF 5FSC 63.2 65.9 66.2 66.5 fE7. 67. 67 .2 67.,2 b7 67, 6' .' f. I , 737 .73 T 7
GF 45001 t3.4 66.2 66.6 66.8 67.3 67.6 67 67.5 67.5 67.7 1 61 .1 64.1 f
6E 42301 64.3 u7.1 67.4 67.6 68.2 6E.J 08.6 613. 7 6P.7 (1.q b.7 q £0. ? .
sr 70o I5. 6 6.1 68.4 60b b69.1 t0.2 69.6 69.7 O.7 73.0 7, 3j.3 7.3 . ,. 4 7c.
CE 3'GJI E7.0
71.2 71.5 71.b 72.0 72.6 72.9 73.1 3.1 7!.6 7'. ! ,5., 7 1 ',4 1' 7, .
(OF 2 0DI 7C.3 74.8 75.3 75.5 76.7 It.5 76.8 77. r 77. 77.2 77.6 77.0 7 7 , 7. 7 71 7 7 7
CE 2" 1! 7!. 778 78.3 78.7 79.6 35. 83.0 3.3 'C'.' • 13 03, 5 81.4 '1' A1 .4 1 1 1.5
E 18 0!n 1 73. 79.9 79.4 79. 80.6 6C. b 81.1 q1. 5 ,1.S z2.' ! 2.1 '2. 2. A 1 9
CE 11 57 76,2 82.5 .2.9 80 .4 644 4 55 84 60.3 0'.,3 06.1 8".7 11.5 15. 0.8 16.4
CF 12001 77.7 44.6 85.2 85.3 87.] 97.1 87.7 88.5 b4A6 597 9".' 0.z '3.2
L is-O ! 1P.2 6.2 86.7 07.3 68.6 9.7 89.4 93.2 03.5 "I.E 9'..I 0'.L , .2 .1 42.7
bE 5;-0! 7P.3 86.9 67.6 86.4 93.1 1"2;, 4. 9 91. 7 2 !"7 43.1 C 93.C '4'
or 60 )1 783 8 7. 1 88. 886.. 943 C, 2. 6 9 1.4 92. 3 ,6 4 3.7 9.5 4.3 14. 4.5 ,4 6 44.
(I ECL I 7 , 07.64 88. 89.1 51.2 .73 92.3 q0CC 63.3 4 ,& 9q.? 5.2 0.5 156 . '.6 90,4C F 6 0! 78 d 86.3 88q P9.4 92.0 '2.2 93.1 44.2 44.6 95.4 9.' .. 0b .7 97.] J 7.3 7 7.2
CE ro! 78.? '8.3 89.2 43.4 4w2,o 92.4 93.9 95.2 40.9 "37°1 97o7 9;7.5 07,? T,3 0.7, "8.0
SF 40 0 73 . -8.s 89.4 94.5 49 .0 y 3. 94. 1 5. 5.0 07.4 9'.1 5R.1 04.2 96.6 9b .6 4o,8
oF 300! 7a.? 48.3 89.4 93.0 43.2 4 .1 Q4.2 9.7 b. 1 97.8 9a. R 4., 48." 0.0 99.0 49.2
GF 203! 78.0 88.3 89.4 90.5 ! 97.2 ".1 94.2 95.7 '6.1 9 2 9. 7 A0. 7 68.- 94.2 q.2 99.5CE 1-0! 70P '8.3 89.4 93.5 53. 93.1 94.2 95.7 46.1 '98.1 9.. ' 0.' 9q.7 9Q.8 ILG.L
2! 7P .9 '8.3 49.4 90.0 9. '3. 1 94.3 95. 7 "6 . I 98.1 94 .. ".1 79.3 "9.7 99.8 130. 0
,CTAL LMBEE OF O S8AIO30: 930
0
L, BAL CLIMATOLOGY PPANC- PCkCEPTAU[ F PE ULNCY Of OCCUPE (. OF CEILING VFPSUS ISIPILITYU SAF EI AC FPM HOuLy OoSLPVATIONSAIR f ATI -R SERVICC/MAC
STATION NUMPLP: 727675 STATION NAME: 403PO AF3 ND pEDI D OF PFC0PD: 78-47
MO"NH: .A J HOLosILST: 11-2300....... .............................,, ,,..........o...°...................................................................................-
CEIL 1KG VIS1 IT L IN STAtUTF MILLS
IN I GL GL S C Ur E GE Ut iS Gf G 'L ST GL G 3 LFCC 4 17 G 1/ 2 1 1 / 1 1 /4 1 /4 5., 12 /6 /
.. .... °..........°.. .......... o..................o......................°...........o.
N C C IlIL I A -. 8 A c.0 5 s. : 03. 53.3 51.3 5O.3. 53.' bn. S r.S 'u .
7 50.5 S 7,, 1 1. 5
bE 2330 1 5 3. 54.8 55.1 55.1 75.3 55.3 5,°. S5.3 S .' 55.5 544 . 5*5 S' s5.. 55.5 5.5G 18GC 31 53.7 55.3 55.5 55.5 55. 7 5 5. 7 55.7 GS.7 t5.7 S.
9 . 55.9 55.9 4 q
LE Ib1c 577 55.4 5A5.60 55,: 55:H 55.8 55.8 53.n 55.9 5b. 5'.? S",C £6.1 't.3 79.0 56.CGE 1r30I 54. %5. 56.3 5., 56,2 5, ,56 56.2 ,6.2
5C.5 5 . '6.5 56.5 3 5 5. 'E.5
6 C 1200I 55.6 57.5 57.7 57.7 56. ; 56.0 58.? 56.3 A.3 C . 5r.? 5. .2 5 5'. '9. 2
r 13OCI 5,.4 63.5 67.3 6j.6 61.1 (1. 1 61.1 61.i ,.I ,1.3 61. . I . I, '1. I 4.3 '1..E 93GI 79.7 61.z 61.4 61.4 61.7 fI.7 61.7 61.7 bI.7 61.9 61.9 61 61. 61. 0 £I
" £ 1 1.3
FE 87f P.q 67.1 63.3 63.3 63., 63.6b 63.6 63.6 637. 7. 0 64. 64.3 64.3 64.u b-.3 5C ..F5 77331 (1.6 C 4.1 64.7 64.3 64.a 6.b 69.6 64.o 64.9 65.2 65.7 65.2 S5.2 . f.2 65.
C 63 1 6 1 . 54.3 64.5 64.5 65. f.1 65. 65.2 t5.2 A5.4 6'.4 5S, .54 ,S.4 £5 .4 b
b E 5-031 (4-4 61. 1 6 7.4 637.9 66.p . b-3 66.3- 63. 1 66 .1I (6..3 5.3. 66 .3 6,8. 3 6 .3 ,'.3 tr 3GC E 43CCl 69. 3 66J. .o8.6 66 .5 6,9.1i 63.2, 69 .2 6?. 4 oS. 4 69.b 6'. 57.6 69 .6 b9.6 6. 6 '9.Lf,' 433 1 6S.6 65.5 63.0 69.1 69.7 59.6 59.9 73.3 7?.0 70.2 7".? 77.2 73.7 '3.2 31.2 75.2
G[ 5 i7 ( b . 69.3 b9.b 69.7 70.2 7C. 3 7C.4 73.5 7n.S 70.6 7'.A 79.' 7 .9 '2.3 73.q 7 .AE5 3cZOO Gp.I 71.5 72.? 72.2 72.d 72.9 73.3 7 3. 2 7 77.5 7'.' L. 7 7.5 '3 .5 U .S 77.'
CA 2731 71.1 75.1 75.5 75. 75.5 76.6 76.8 77.3 77.- 77.7 7'.t 77.3 77.3 77.4 37.4 77.AGE 200C 72.9 '7.2 78G 78.1 79. 79.1 7 .b 79.6 79. 9 6O.2 8.? '2.2 0.2 j. 3 37.3 '3A
GE 1F27 77P 76. 11 1p . 76P.7 79., 63P .7 80.5 6['. 6 83.0 41a .? 61. 91 .2 '7 ". 113P0 ':17'1 9.4 61 .7 61 .6 62.6 612.9 i 63. fl.r-. . .'. '.
GE I,21 75. 1 l.9 6 6.9 F3.5 67. 1 '.3 86.7 86.5 bb.7 7.4 87.7
F7.7 3.A '9.2 10.7 .8.7
A I, 1C31 76. 7 P2. 7 6 3.9 94 .6 958.1 76.73 6 7.2 8 7. 7 8 .1 664.9 8 97 . k4. 1 9 q.~ t, -7 d73 397
.r 9O 1 76.8 7.3 8 .7 I5.6 67.4 67.b 86.9 ,.5 .9.7 90.6 t11 I.3 91.I p .4 1."I 41.4u F '231 76.~ 9A3. 8 85 .2 86 .0 64q.7C '0.2 8 . 93.1 30go.3 1.73 921.6 '1. 6 1 . 7 q2.2 1 '1.3 a "
5' 700 77.C -'.1 85.6 96.5 8R.4 PP.b 89.6 90.3 9 1.1 2.3 9'. z 2. ( 92.' 9 .3 3 5'.C 9T.1
t,7 6231 77. 1 94.5 86 .7 67. 3 89 .7 9I. 9 91 .1 92. 4 32 .6 P 4 . 1 94 .5 4 A4~ . A4 Q4 9 34.9q 1 5.1I
GE 57.2 77.7 65.3 87.3 d8.5 91.1 "I1.3 92.6 94.5 94.R 96.5 96.Q q6. 97.I 7.4 9 .4 A7.S
GF 4211 77.7 65.4 87.4 68.6 91.2 2 .4 92.7 94.b 4.9 96.7 9?.I ;7. 1 7. 97. 6 ,7.6 q1.1F 7.31 77.7 65.4 87.5 31. 91.3 91.5 92.6 94.7 95. 2 '.2 97.6 97.6, 97 . q ,2 96.3 .1 m.C C 1001 77.7 P5. 4 87.5 86.7 9 1.3 '1.5 92.9 94.7 9S.2 q7.7 .7 .3 qRA 96.7 96.9 9.1 99.2
61 13O1 77.7 95. 17.5 68.7 51. .3 51.5 92.6 94.7 95.2 97.7 9'.S qf6 96.9 9.,4 99*9 Q {c.
fE F 1 77.7 R5.4 87.5 8.7 91.3 1. 917 8 9427 9. b. q7.7 9Q.S 9M.6 9.3 9 3. 4 99.9 1 C.3
I CfAL NUMBCP OF CI5ASEPVA IoN: Q3C
GLOBAL CLIMATOLOGY PR6AN0- PLIOENTALt FG EEUENCY 71 O0CC60
LCE If CEILING VfR'SUS VI'I6ILITY
uSAFETAC FROM HOULY ObSE RV9RTyTONS
AIR ATFE SERvICE/PAL
STATION NUM4[ E: 727675 STATION N E; NA1O1 AT3 NO PEIO0I DF ECj' U: 7i-b 7
CEILIN V ISIPIL1Ty IN STIATUTr MILESIN I CE GE GE G GE G. GE 6" 61 GE E r G L uf L sE
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6LQBaL CLImAiOLOG& 7PANC- PL CLNT47 A l'Q-_LLNCY OF OCC I'I 't L F C IL INU 11 ;4'! ' VP 1; I t' I IY
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: 73-971'N ' i;: hl'6 H1P7 l i-U t Ti: 1 -1 f'C
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STAIION NU'PLP: 727b7,
STATION NA7n : I'INO T e3 NO PL-rl(1O.U OF gL CUP): 76-6'
m NTH: APP H0u0
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GLOBAL CLIMATOLOGy BR ANCH PERCENTFAGE F"QU(NCY OF UCCURPCNCE OF CF-ILIN3, vERSUS VI IrILITYU SAFE TAC FROM HOUQLY O8SLQvaTIONSAIR WEATHER SERBICE/MTC
STATION NUMBER: 72?E75 STATION NAME: M1NO I 3 NO P(.1OG1 CF EL-UOf[lJ: 7 -67
pe7', f If: APP H zOJPs ILS 7: AlI. ,..,.o . o.. .... .. .., .,o . . , ,o , .°, .... . .. .. ... . z . .. .. .. .. .. .. .. .. .......................... . . . .o.......... ,.. ... ,. . .. . . ..
CEILING V ISIPILITY IN STATUTE MILES
IN GI GE CE GF GE uE GE GE GE GE r,E GF GE c 7 r E CEFEET 10 6 5 4 3 2 11/2 2 1 1/2 1 1/4 1 /4 5 /H 1/2 '116 1/4
NO CEIL 5q.C 59.8 60.C 60.3 634 60.5 6C.5 50.6 60.6 60.6 t".6 6C.7 67 03EX. p2.1 L-2.7
GE 2E'0 0C £2.7 63.5 67. 64 .j 64.3 64.3 64.4 64.4 64. .4 64.5 64.5 , E45 6Q.6 E.6 6,6 64.CGE 1 8CLO b3.3 64.1 64.4 64. 7 64. 64.9 65.) 65.0 65. 1 65.1 6f1 65.1 65.2 -5.2 pS.2 S52.GE 16C501 6%.3 £4.2 64.S 64.7 b4. 65.0C 65.0 65.A1 b 5. . 65.1 65.2 15.2 S.' . 3,
GE 14 01 63.5 4.4 64.7 64,,
65.1 E5.2 65.2 65.3 p5.03 65.3 .3 6S.4 65.4 6.' 63.4 6.'.
G 24. 6 b45.4 b5.7 65. 9 66 ..2 (6.2 64 6p.3 b6.3 (6.4 b. b 66. . 66.3 tb.5
GE 12001 6f.6 67.6 67.9 64.2 68. I b. 68.6 68.6 p".6 t,£7 6' 1,. 7
69.3 66o b'.6 . .6 1 )C001 67.4 68.5 68. 8 60. 69.0 69.4 69.4 69.5 9.5 (9.S 66 69.6 b9.6 1 9.7 7 3.7 t, ,7GE LC I 707.1 71.3 71.7 72.5 72.3 2.3 72.4 72.5 72.5 72.6 72.6 72.6 72.7 72.7 72. 7 .3° 7
E 7C1CC 71. 73.3 73.7 73. 74.3 74.3 74.4 74.5 74. .5 74.5 704, 74.t, 74.7 7'.7 7,.7 74.7F ,0 £ 31 72.7 ,..1 74.5 74.6 75.2 75.2 75.3 75.4 75. .4 .4 7,. 75 7 .5 7 . 7 ., '5.t
GE S'0d 7. 4 76.1 76.4 76,.8 77.2 77.2 77 3 07. 70. 7. .4 77 77.5 77.5 77 77.6 77.,
GO 4' 5J 0I 7.5 77. 70.6 77.9 70.4 7.4 74.6 76. 6 79.6 78.6 7a.7 78 .7 78.8 7A.3 70.6 7n.3, E 4V3I 7t6.P 78.4 79.2 79.5 60. 1 p. 0 60.1 3j. o L'.2 0.3 8.0 I.. 33.5 tO.3 ZA, C -0.3L, F cCI 7R.1 I 3.3 4 2.7 1.1 81.t 1. 6 81,7 41.4 81. 41.9 82.7 P2.3 s2.7 '2.1 2.1 V,.1
CF f0O00I e. S 62.9 8 3.4 q93. E 64 .4 P.4.4 84,.5 64 .6b 84 .7 p4 .7 6 4 .9 44 .4 F 54 . q P4.9 0.4 4*q
GE 2II .. 45. 5 V.6 86.1 0o6.c 36.7 86.8 74 n.7 '7.5C 87. 1 ' 7.2 '7.2 772 '7.2
FE 20C C A ,C -6. 87.7 86.3 ko*9 03.1 8.? R9.3 61. 4 P93 64q3 64.6 89.6 '4.6 69.6 P3.p
u iFo01 4. .4 7. 4 BR.! I 8.4 69.6 9.7 89.9 92.0 90.0 G. 1 9 .' OO,2 30, 03.]3 .°. ".5,3
-I c 65 . 6 . 7 89.4 90.3 61. 31.1 91 .3 1.4 91i5 9j.7 9 . 91.3 91.3 p2.9 SA9 4 1.6
GE 12201 64.4 ''4. 42.6 61.6 9,5 ';21. 92. 43.00 43. f0 97.6 93.q 9 3 437 93.7 c.7
or 1C50 Z 64. '.2,£ 91.7 2.5 53.5 30.6 97.6 94 2 94. c 1.4 94. 49.7 99.4 94.6 94.6 '94',GE 9231 67.1 93.9 92.2 3 . 1 5 4.1 q44, £ 4 ° 4.7 94. q' 95 9'.3 93,5 9.7 95.7 5.7 95.6GF q07G 67.p 1.2 92,6 3. 4 94.5 94.7 95.1 95.3 954 . s,8 6.1 96.2 95.4 pb.4 46.4 9b.b
G1 7 F2 b' , 1.4 9 2.9 93. 9c.? q32 9' 6 99.4 9..' 96.3 96.7 9(.7 9N.) '7. . 7.C q 7.I
A t 6 h7 .6t .15 931.2 34.2 1 95 . 5. 95 .9 96. 1 ;s. 96 .7 9'.T1 9 7.2. 97 .4 4 7 .4 9 7.4 47 .5
53 ' L' 67.7 91.6 67.0 94.3 95.6 35. 96.2 .1 5 . S 96.8 0.7, . 7 . -9 7. 90. 9q .0 E 6.C
UE 4ol 7.8 '.2.C 93.6 99.6 96.I 3.3 96.8 97.2 97.4 97.6 9.7 q 9.4 99.6 96.7 99.7 Q.6.8GaF 3Q21 42,4 92.1 93.7 94.7 y66. 965 97.1 97.6 97.9 . q.4 9. 99.9 99.1 q9.2 959. 'q9.41 2201 87.4 90.1 9.7 94.7 36.3 b ,6 97.1 97.7 97.9 98.5 9.7 '9.o 93 9.* 99.5 q4.6
GE 10 b7.8 92.1 97.0 94.7 96.3 o.6 97.1 97.7 4 7.1 96.s 99.0 99 99.9 99.5 99.6 99.8
fF 0I 67.6 92.1 93.7 94.7 96.7 "16,b 97.1 47.7 7 . 98.5 9,
991 99.4 9.5 99.6 IO.0
TOTAL NUMBf OF O'SERVATIONS: 77U
-nI I l I ii mm~d"P
LO8AL CLIMATOLOGY BRANCH PENC[NTADI FREQUENCY OF OCCURDE LL OF CEILNb vrPSUS V41]15ILITYU SAF ET AC FROM 6OL9LY OSEPVAITONSA11 7 .[ATrP 5EPVICF/.MAC
STATION NUMBLR: 727675 STATICN NAM[: MINOT AF3 ND PE0OD F kECOPO: 78-B7
MONT-: Ay HOUPSILSTI): 03'J-720
CEI AING V1111 ISS 8 I N SI AT UTE M ILLfSIN I GL GE GE G1 G E C GL G C E G E rL bj rC c L L GE
FEET J 10 6 5 4 3 2 1/ 2 1/ 2 1 1/4 1 3/4 / 1/2 16 1/4 C
NO CEIL I 64P 64.9 65.3 65.4 (-5.4 f5.4 65.4 65.4 65.4 65.4 6'.4 65.4 65.4 65.4 6. 61.-
tE 233 C011 6P.4 6)8.5 58R.8 68 .9 t93. ' 6 k,.9 694. 6 ti. 4tbq.7 68.9 6 A. q 69 .9 q9.7 '4 99.49 4. 9 1
CE 187301 6P.6 68.7 69.7 . 9. 1 69.1 9. 1 69.1 69.1 b9.1 69.1 6 .I 6.1 69.I 9.1 6.1 E9.1oE 16r0C 6q,6 6S.7 69.3 69.1 B.° 69.1 69.2 67.1 6..1 69.1 b9.] 69.1 69.1 Go3 6 . I
E 14 03I 64.7 69.R 6 .1 G9,. 69., 6;. 2 69.2 69.2 69 2 (9.2 69.2 6.2 69.2 'v.2 9 . ( 69.2OF 120 70. 1 73.2 70.5 7z2 .6 7.6 7D. 6 7,.6 73. R 70 . 6 70.6 7.6 70.6 73, 73.b 77.6 70.6
,F 102001 73.0 73.1 73.4 73.5 7 3. 5 7 3.5 73.S 73.5 73. 73.S 77 ,7 ';.5 Is.b 7 . '. c, .5
DE 95030 1734 73.5 13.9 74.D 74.0 74. 74. C 7.u 7 4. 74.3 79. 74,3 4.0 7 74. 14 . 74.0LE 8'631 76.2 76.6 76,9 77.j 77.3 77.0 77.0 77.0 77.5 '7.3 77., 77.) 77 .2 77.3 77.0 77.3
DE 77001 7. 1 78.4 79.7 78. 79. 8 76.8 7B.8 78.9 , 7. 8 8.e 78. 79.8 79.8 76,. 7.8 ?6.E 6C00 7Q.1 79.5 79.B 79.9 79.9 79.9 79.9 79.9 79.9 79.9 71.9 79.9 79.9 79.9 79.9 79.,
S' s"oI 61.9 92.5 62. E2.9 87.9 02.9 87.9 42.9 82.9 92.9 82.9 82.9 4,,9 '2.9 h2., 'Z.6 E 45CJI1? 44.0C r 44.8 85 .2 45 .4 85. 4 95 . 4 85 .4 95. 4 65. 4 995. 4 R, .4 95,4 95.4.4 4 1 4 C.b 47G1 b4.4 35.3 S".6 85.6 85.8 95. 8 85.8 95.6 85.0 A5.E a6,9 .p I9 47.7 i 69.9 5bu 3D50 ,5 1 b b5 66.6 67.2 67.0 .3 37. , G 7.c 07. 7. 87.C q7. 47.7 F7.3 h7.0 67.LC 3C31 6 6 9 97.8 84.2 8.b 8.6 h.( 8e.6 98 6 48.6 9 R6 q.6 48,6 0 , 89.6 9 o.
E-2--!)n 7.4 q8.5 88 . 84 4. 4 89. 4 4 9 .4 R9 . 9 9.4 49 .4 49.4 49,.4 99.4 69 .4 1 . 4 6 .4 9
G 2c5l c .l 19.2 89.7 93.2 97:4 ,L ,4 904 90. 4 90.4 90.4 9 7.4 90.4 93.9 93.9 93.4 93.4
FC 19001 69.4 399.6 90.50 93.5 50.4 0 3a.J8 90.8 93. 8 go, 90.8 97.' 90.4 7 90 0.8 97. 92.6c(F 1'30l 69.8 91j. 91.9 92.6 91.8 . 6 92. 92.8 97.1 P 2, 92.8 92o8 92. 42.4 92.8 92.6CC 12001 72 ,7 92 .4 Qp3. 2 9 3.4 93. 4 9 3.6 973.4 95. 4 974 9',4 43, 93 ? .4 74 7.
fE 10G0 7.8 G23 97.2 9. 94 . 1 4. 1 94.7 94.3 94.3 94,3 94.3 94.3 94.3 94.3 94.3 94.3DF 9071 ST.I 2.6 97.9 94. 94.5 94.5 94.7 94.7 94.7 94.7 94.7 q4,7 94.7 q4.7 94.7 ' 4.7EC 8 I 51.2 -2,7 93.5 5 94.1 94.7 94.9 94.9 94.9 q 4 . 9 94.9 94.9 94.9 94.9 94.9 4 .9
Gc 73JO1 1. 4 93.0 973.9 94 .8 95,. 1 9s. 1 9 C. 3 95. 3 96. 3 .5,3 96, 9 ;5.7 9 5 .3 q5 .3 yq. 3997 .953I, 601 91.7 43.8 94.5 05.6 95.4 95.9 96.2 q6.2 g6.2 q6.2 95.2 96.2 6.2 %.,2 96.2 L,.
'O I5ol ,7 93.9 94.9 96.3 96.2 96.3 96.7 96.7 96.7 96.7 96. 7 96 . 7 96.7 0.7 96.7 6t.7CF Codl 92.0 94.4 95.7 96.9 2 . 97.8 93.3 6.. 08.2 9.,? 99.2 44.7 98.2 98.2 96.2IE 3C01 92, 94,4 95.9 97,1 97.5 p7.6 98. 98. 94.6 99,6 98.6 96.6 98,6 98.6 9q.6 9.5zF 20I 92. r -4.4 95.9 97. 97. , 7. 7 9P .4S . 48. 98.0 99.1 9.1 99.2 Q9,2 99.7 99.21C 1cs1 5.c 94,4 9s.9 97.2 9,. 97.8 98.6 99.S 99.7 Q9,5 99,9 99.9 100.1 10.0 109.0 100.0
DL c I 52.7 94.4 95.9 91.2 57.7 7.8 98.6 98.8 99.' 94.5 99,9 99.9 130.0 1'o. 100.0 1o.C
............................................................................................................................
IOTAL NUMPER OF OBSERVATIONS: 931
C6
GLBAL CLIMAIOLOGY BRANCH PERCENTIAG[ FR--UCY OF OrCtIPPE NCE OF CrII 1IW VI 41$ S VI IITY
U SA L T Ac FROM HOUL OdSEPVATIONS
AIR .FATHER SERVICE/MAC
STATION NLER: 72767s STAIION NAME: MINOT AF3 N0E PI0o OF PECOPD: 7R-8'MrNTH: MAY FOUPS(LSTI: 33JC -5f9
EiIINSVISIPIL IT Y IN ST ATUTF MILESIN I sE G GE GE GE GE GE 6F GE GE rL u E E Gf G I Cf
FEET I I 6 N 4 3 2 12 2 1 1/2 11/" 1 '/" 5/ 1/2 '/16 1/ 2
!. I ELL i 61.0 61.0 1.3 ,1.5 61.8 61.6 616.8 61.8 616.1 6 61 A b1.' I fI.q l. F LI. ,
GE 290031 E4.4 64.4 64. 5 65. Ef5.4 6S.4 65.8 65.6 5.8 656. 6%. 656. 65. 65.8 .5." . o.5,E 16003 1 4.6 64.6 65.1 65.3 65.6 65.6 65.6 65.6 b 5.6 65.6 6. .6 65.6 65.6 6., pS.6 69.7
G E 16O01 68.6 64.6 65.1 65.3 65.6 65.6 656. 65.6 05. 6 5.6 6'.6 6S.6 65.6 65.6 60.6 57
GE 1400 1 65.2 65.2 65.6 65.R 66.1 6L. 1 66.1 66.1 66.1 6 6f.1 66.1 66.1 66.1 (6.1 (6..E iojoI 68.2 '6.7 .7 6 6. C 9. 7 67.2 67.2 67.2 67.2 67.2 6 ?2 67.2 ''? 7.-, .,2 c7.2
GE 1-0001 69.1 69.1 69.6 69.6 70.1 7C- 1 70.1 70.1 73.1 70.1 7 °1 7 .1 73.1 '2.1 79.1 7 2.
GE 9f201 70.6 73.6 71.1 71.3 71.6 71.6 71.6 71.6 71.6 71.6 71.6 71.6 71.6 71.6 71.6 7i.7
GE 80001 74.9 74.9 75.4 75. 75.9 75.9 79.9 75.9 75,9 759 7.q 75. 759 75..9 7.9 7t.0GE 70001 77.3 77.3 77.7 78.o 7A.3 76.3 79.3 78.3 78.3 78.3 7 .! 7A.1 78.3 78.3 7A.3 71,.GE 6C00 78.0 78.0 78 .8 78. 78.9 78.9 78.9 78.9 7q.9 78.9 7A.9 78.9 78.9 7d.9 78,9 79.3
G E DPOl 60.51 8r..I A0. n.A 81. 1 81. 81 .1 91.1 61.1 I E, I . I ,I 1. 1 At .!-' I-,"''21d 2.6 6 2.8 82. 6 3 .1 89, 3 97q .4 5 3.4 8S. 4 8.' A63.84 8'1.8 Q A3 .4 63.4 '3. 6'. '- 4 A3. 5
F 40001 62.F 83.0 83.5 83.9 88.2 k4.2 84, 8. 89.2 64 . 42 88.? .9,2 64.2 '4.2 64.2 Aq .3
IE 35001 83.7 '3.? 88.4 4.7 65.1 85.1 S.1 85.1 85.1 5 . 1 8'.I .1 85.1 '5.1 55.1 65.2CE 3Cool o5.1 A5.3 85.8 86.2 b6.6 86.6 86.6 86. 7 a6.7 86.7 86,7 86.7 86.' 96.7 6,.7 66.d
GF 29S90 85.5 65.8 86.5 87.0 87.3 87.3 87.3 87.4 67.8 97. 87 .8 87.. 97.8 7. 4 67.8 97.5
.f 2CO3 66.3 97.c 87.6 88.2 p8.5 885 88.5 88.6 85.6 88.6 88.6 88.6 88.6 '8.6 8.6 F6.7
SE lO1 66.6 A7.2 C .2 88.5 6R.6 66.6 8. 8.9 .9 9 .9 95 8 R.9 889 85.5 98.9 99.9 R9.uG1 1001 88.3 89.1 89.9 90.4 99. .6 92.9 98 9o.9 90.9 9-.9 93.9 90.9 92. 90.9 I , .GE 12b0 8,.9 q9.8 9C.5 91.1 91.8 4 1.8 91.4 qI.5 91.5 1. 5 91.5 91.5 91.5 91.5 91.5 1.6
Gr ICOOl 89.6 91.5 91.4 91.9 92.3 ',2.3 92,.3 92.8 12.4 92. 92.4 92." 92.4 o2.4 92.8 9Z.5LE 9031 99. 1 91.2 92.' 92.6 92.9 .9 62° 953. 3.0, 93.0 99.0 93.0 93.9 93.2 93.0 93.1GE 8001 5-.3 91.4 92.4 92.9 9 .2 r3.2 9'.2 3. 3 93.3 93.3 9'.3 93.3 93.3 '3.3 93.3 .3.84G9
7COI 60.8 '1.5 92.5 q3.3 63.7 93.7 93,7 93.6 93.9 q7.6 91.8 93.6 93.9 93.8 93.8 93.9
L[ 6201 92.9 ?2.0 93.3 94.2 54.6 '4.6 94.6 98.7 94.7 98.7 94.7 99.7 94.7 94.7 98.7 5'.6
GE 'Col 92.9 92.7 94.r 94.b 95.4 95.4 9,.4 95.5 95.5 95.5 91,5 95.5 95.5 95.5 95.5 95.667 8001 1. 1 53.3 9894 95.7 96.9 '6.5 96.7 96.8 96, 56.6 96.q 96.8 96.8 96.8 96.8 96.9SE 3001 91.4 94.0 95.6 96.5 97. 3 9 7. 97.5 97.6 i7.6 97.6 97.6 97.6 97.6 Q7.6 97.6 97.7
GE 2C9l1 ,I. 94.2 95.7 96.6
97.6 'i7.6 99.2 98.3 99.8 98.' 90.5 99.5 98.6 98.6 99.6 96,7CIE 1C 91.8 '4. 95.7 96.8 97.6 97.6 98.3 98.S 98.7 99.: 99.1 99.1 99.8 q9.4 99.5 q9.8
6E -I 91.8 94. 95,7 96d 97.6 7.6 98. 3 58.5 98.7 -9
. C 99.1 99.1 99.8 99.4 99.5 120.0
IOTAL NUMBER OF ORSERVATIONS: 93C
0
uLObAL ELIMA3CLO6Y BRANCH Pt6CLTAGE Ft -wULNCT OF OC',jPP El nr Cr I V F'U! V'I LiL SAFETAC FROM HOURLY 0SLPVAI|ONk
AIR WEAT3E6 SERVICE/MAC
S TAIICN NUM8LP: 727675 STAT ION N0ME: MINC T AF3 ND P1(10D £F 60LCOPD: 79-87Mr,53-: MAY FOUSFLSt): 06C-0684
.. .. . .. . .. . ........,..,.........°, . • ..... , . .,..... ......... .. ., ... .. ........ , , .......... . , .. . . . . . . . . . . . . .
CEILING I II ILIT Y IN T$ 7038 MILESIN I Cf GE GE GE GE G. GE G G, Gt ri rf G G F L L7
FEE 1" 6 5 , 3 t 1 2 2 11 I1/4 1 5/0 5/8 1/2 1/16 114
N0 CELIL I 57.r I'.3 59.2 59.u 60. 6L.0 6'. 6.6 6 . 2 n 60.C 6r.1 6,.1 60.1 6J.i £3.1 6 1'.1
GE 23coo t.1 61.8 62.6 63.i 63.5 b3.5 6 .5 63.5 b3.5 63.5 6',7 6,.7 63.7 63.7 c3.7 63.7GE 18nO l 61.1 61.9 62.7 63., 63.7 63.7 63.7 63.7 63.7 63.7 61.8 63.8 6 .q C3.8 sue . 6 3.4LE ]ErcCI fl.l 61.7 62.7 6.7.2 hi.) 63.7 63.7 o3,7 63.7 6 6.. ,3.8 6 3.0 r 6,
sE 1'GO01 61.3 62.2 62.9 63.4 63.9 63.9 63.9 63.9 63. b ' . .' 6014 .U 3 . ) f,.4 602 60.0GE IZ-30 1 62.' 62.9 63.7 64., 64.6 60.6 64 .6 64.6 .6 64.6 60.7 6Q . 7 64 . 4. 7 0.7 60k.7
bE IUC01 65.1 66.C 66.9 67.3 67.7 67.7 67.7 87.7 b7,7 67.7 67.8 67,8 67.9 7.8 f7.8 67.6GE 9c3ol 67.1 68.1 68.8 69.0 69.8 69.8 69.8 69.6 69.8 69 b 6q~q 0' 9 69.9 69.9 6g.9 69.5
GE 8 CO0 73.6 71.7 72.7 73.2 73.7 73.7 73.7 73.7 73.7 73.7 7 .9 73.6 73.S 7 3.8 79. 73.6GE 7031 73.2 74.3 75.3 75.8 76.2 4.2 76 76.2 76.2 76 2 76. 76.3 76.3 7..3 76.! 7f.FE C7 : ' 5 7s.5 7t-- 76.5 76, 76.5 76.5 76.5 76.5 76.6 76.6 76.6 7t.b 76.6 7,.
6_ 5063 75.8 77.C 78.1 78.7 79.1 79.1 7Q.1 79.1 79.1 79.1 7q.? 79.2 79.2 79.2 7Q., 75.7GE 4500 76,6 77.7 79.2 7 .8 83.3 9-.3 87.3 80. 3 63.3 0.3 6.o 80.4 80. 4 2.0 b07.4 6C.
bE '.-0I 7., 78.2 79.5 80.2 80.o 80.6 80.8 80.8 80.8 P0.8 8r.9 83.9 913.9 03.9 61.2 1.:GE 3.-31 77.8 79.. 8 ).6 81.0 61.0 a1.9 81.9 81.9 81.9 p.9 82.7 92.0 62.3 02.0 87.2 6:.2
GE 3oo31 79.6 61.3 82.6 93.3 88.1 8.1 94.. 84.1 00.1 4.1 86.2 P0.2 80.2 4.2 4.! &0.3
GE 25001 61.1 91.9 83.2 R9. 6.7 P.7 80.7 64.7 80.7 A.7 80.9 . 8 90.9 0.8 oO.9 '0.9
GE 2CO0I 61.4 93.5 85.9 86.1 67.0 07.6 87.0 87.0 87.7 '7.0 8'1. 87.1 97.1 q7.1 67.2 67.2GE 18031 81.8 Q4.1 85.9 66.7 87.5 '7.5 87.5 87.5 87.5 P7.5 87.6 87.6 87.6 47.6 87.7 P7.7,E 15tIC 63.8 96. 87.8 88.6 89.6 99.5 89.5 89.5 699 5 99.5 8 Q.6 89.6 89.6 . 9.6 8.7 -9.7GE 1223 80. 96.9 88.8 89.6 91).8 9L. 8 90.8 90. 8 92.9 9g.8 93,9 50. 93.9 p0.9 91.2 91. 0
SE 1 02 6.9 7.3 699 9C.8 91.7 91. 7 91.7 91.7 91.7 91.7 91.8 91.9 q1.9 91.6 91.9 9,.9GE 9L01 85.5 88.5 9C.4 91.5 92.5 92.5 92.5 92. 92.5 q2.5 92.6 92.6 92.6 ;2.b 92.7 62.7GE 8431 .5.6 88.7 90.6 91.7 92.7 92.7 92.7 92. 7 92.7 92.7 9z.q 92.8 92.9 92 . a 7.9 92.9GE 7001 85.8 99.0 91.1 92.3 93.3 93.3 93.3 93.3 63 .3 93.3 9'.4 93 .0 4 93.9 93. 9!.9 03.56E J3 66.1 99.8 92.5 93.3 90.7 94.6 94.8 96.9 90.9 94.9 9.1 75 .1 95.1 95.1 95.2 95.2
GE S00o 86.5 90.4 92.7 94.0 95. 05.5 95.8 95.9 95.9 96.q 98. 1 16. 1 96.1 76. 96.2 96,26E C31 86.5 90.8 93.c 96.6 96.6 90.8 9T. 97.6 97.0 97.7 97.8 97.d 97.8 07.6 99.5 90. 0GE 3031 k6.6 91.3 93.7 95.3 97.0 97.6 98.4 98.8 98.8 08.S 9q. 09.0 99.0 19.3 99.1 99.1GE 2001 86.6 91.3 93.7 95.4 97.6 97.6 98.6 99.1 99.2 99.6 99.7 q97 99.7 99.7 99.8 99.6bE 1001 86.6 91.3 93.7 95.4 97.6 7.8 98.6 99.1 99.2 99.6 99,7 99.7 99.7 99.8 1C0.0 1CC.0
GE 1 86.6 91.3 93.7 95.0 97.6 97.8 98.6 99.1 99.2 99.6 9Q.7 99.7 99.7 99.d 1O.O 12O.5
TOTAL NLMB R OF O8SE8VATIONS: Q3C
1 6.
GLOBAL CLIMATOLOGY BPANCH PERCINTAGI FP'QUENCY OF OCCURDENCE OF CEILING VTASUt VISIBILIYTUSAFETAC r OM HOUOLY OdSj PVAAIONSAIR WATHEP SRVICE/MAC
S TATION NLPPER: 727675 STATON NAME: MI NOT AF3 NG PE10D OF ECOPD 7r-'MONTS: MAY 6OUASILST o: J-I100
CE! LI 'G 'ISIPILITI STATuT MILESI I GE GE GE GE GE GE GE GF OF GE rL G t S ul L (I F
FEET I 10 6 5 4 b 2 1/2 1 i'2 1 Ito I / /2 /15 0'' 0. •.. ....... .. . ° . . . •..... ... . .. . . . . ,... .. ..... .• ., . , *, ..... . .. .. . . . . . . , . *. . . ................ .. • . . .... •, . . . .. .• . . .. . ...
NO CEIL I 55.2 5.6 55.9 56.G S6.7 56.8 56.9 56.3 56. A %6. 5R .4 6.8 56 .q 6.6 56.4 .8
GE I GCOO 59.6 6C.1 6n.4 60.5 £1.2 61.3 61.3 61.3 61.7 61.3 6 . 3 61.! 61.3 61.3 61.3 (1.3GE 160 59.7 60.2 60 .5 60.6 61.3 61.4 61.4 61.4 61.6 61 4 61q 61 61.4 61.4 61.4 f ..00 Loool Y° 65b3.2 60.9 6b.6 61.3 f.' q .4 6.4 ... ' l.4 Gt.. 061 61. 1 . 1 .4 I..GE 14O0I 60.1 63.6 61. 61.1 £1,7 61.8 61.8 61.4 1 61.5 61.8 61. 6 1.6 61.8 61. 91 , 6GE 127031 61.P 62.-4 62.7 62.o 63. 63.5 6 7 .5 63.5 63 . 5 63.5 b.S 60.5 63.5 63 .5 63.5 5
GE 1oc3 65.1 65.6 65.9 66.0 66.7 66.8 66.8 66.6 66.8 66.8 66.- 66.8 66.4 6.8 .. 16.,
0 E 93001 I5.9 66.8 67.1 67.2 67.8 66.0 68.0 68.0 69.0 68.0 ,0.'. 69.0 69.0 68.3 5 0 66.3GE P0O 1 63.5 69.4 69.7 69.8 70.4 72.5 73.5 70.5 73.5 70.5 7r.5 70.5 73.5 73.5 73.5 7-.sCE 7 UO 71.1 '1.9 72.3 72.4 73.0 73.1 73.1 73. 1 73.1 73.1 7'.1 73.1 73.1 '3.1 73.1 73.1F -o C' 7 .' 7.7 71 .3'7 7 9 73. 6 73. 7 .1 73.9 77.9 73.q 7'.' 73.9 3.9 73.9 73.9 ,3.
GE 57001 74. 4 75.3 75.6 75.7 76.3 76.5 76.5 76.5 76.5 76.5 71-.5 76.5 76.5 76.5 75.5 7t.5GE 45001 75.6 76.5 76.8 7t,9 77.5 77.6 77.6 77.6 77.6 77.6 77.6 77.6 77.6 77., 77.6 77.6GE 40CGO 76.3 77.2 77.5 77.6 78.3 7P.4 79.6 78.4 78.4 73.4 7c.4 38.4 78.4 78.4 7R.4 76.4GE 3GO1 76.9 77.7 78.1 76.2 78.6 76.9 78.9 78.9 78.9 78.5 78.8 78.9 79.9 78.9 79.9 76.6GE 30 1 7-. 4 0.3 83.6 61.3 81.6 P1.7 81.7 81.7 81.7 91. 7 81.7 81.7 81.7 P1.7 '1.7 01.7
GE 2500 41 .1 82," 82.7 83.U 63.7 3 3.8 83.8 93.8 83.8 83.8 4.8 83.8 83.9 83.8 83,6 '3.4GE 27CO P3.9 95.5 85.8 86.1 66.9 '6.9 66.9 86.9 66.9 P6.9 86.9 86.9 86.9 -6.9 66.9 '6.96 16001 84.1 P5.9 86.2 86.6 67.2 87.3 87.3 P7.3 67. 3 7.3 87. 3 97.3 97.3 '7. 3 s7.3 '7.3
GE 15001 86.5 8.4 88.8 89.1 89.8 9. 9 G . . 43.0 go.0C 97.0 90.0 90.0 6.° 0 73. c ',.iGE 12031 GO.1 9 O 9.4 91 91,.3 91.9 92.2 92.2 9z.2 92.2 92.2 92. 92.2 92.2 92.2 2.2 92.2
GE 1201 63.e 91.5 92,.Q W .4 53.3 93.2 93.2 93. 2 93. 93. 9'.7 93.2 93.2 03.2 93.7 p3 .2GF 90r1 89.2 q2.2 93.0 9!.3 94.3 ,v4.3 94. 3 94.3 99.3 Q4.3 94. 94. 3 94.3 4.3 94.7 94.3GE 801 89.8 93.2 94.7 94.5 95.2 95.5 95.5 99.5 95.5 '5.5 95.5 95.5 95.5 '1i i5.5 95.5 q5.5GE 731 90.1 93.5 94.5 94.8 95.5 95.8 95 . 95.8 95. 95.8 9'.' 95.8 95.9 q5.4 95.8 . 9 5.8GE 601 90.5 94.1 95.2 95.6 96.6 96.9 96.9 96.9 96.9 96.9 9(,.9 96.9 96.9 96.9 96.9 9t.9
GE 5E1i .5 94.5 9.6 96.2 97.7 98.2 98.3 9d.3 98.3 98.3 9P.3 58.3 98.3 q..3 98.3 9-.3GE CO1 ,.q 94.8 95.9 96.6 98.4 98.8 98.9 99.L 99.0 99.3 99.1 99.1 99.1 Q9.1 99. '9.1GE" 3OI 9C.8 94.9 96.3 96.7 98.6 39.1 99.2 99.5 99.5 q998 99.9 99.9 99.9 '9.9 99.9 99.9GE 2001 9.8 94.9 96.3 96.6 98.7 99.2 99.4 99.6 V9.6 100.0 137.0 100.3 100.') IO.O 100.0 ID.0GE I001 90.8 94.9 96.3 96.6 98.7 9S.2 99.4 99.6 99.6 100.0 IUO 100.0 100.0 100.3 100.3 Ij.O c00.0
GE 1 01 93.F 94.9 96.0 96.6 98.7 99.2 999.4 9.6 99.6 130.0 10'.O 100.0 ]1O.0 130.0 1o.0 100.0
. ........................ . .............. •... .. ............... •.. . .... ........ ......................... . . . .......
IOTAL NUMBER OF OBSERVATlONS: 930
0. .. .. ------ M
GLJBAL CLIMATOLOGY BRANCH PER8CENTAGL F6_QULNCY oF CCCURPLNCE Of CEILING VFRSUS V1 IF ILIIYUSAFE TAC FROM (OUPLY OS OATJOSNSAIR W. ATHEP SE8ICE/MAC
STATION NUMBLP: 727675 STAT]ON NAME: MINOT A3 NO PLQIOU OE PL COPO: 78-87MON 5.: MAy -0UPS L5IT: 2It-1 .30
CL V I h ISILIT Y IN STATUTF MILESIN G OpF E G O ,E GE CE GE
L GE r L TF GL r1 0
FEET I iC 6 5 3 2 1/2 2 1 1/2 1 1/6 1 Y14 5 / 1 / '/16 1/4 L
. .°°. ... . .. . . . ..... ...... . .,.. ... .. ..... , °... .. °.. . .o.. . ........... .,. ..
NO CE I L I 7.2 48. U 4 8 .4 4b0.5 48.6 46.9 4P .9 48.9 46 . 6q 9 8o 4944 44.9 6. . 964.9...'.
GE 20210 54.5 55.4 55.9 55.9 56.. 56.3 56,.! 56.3 5t. 1 56 . 53 5Y 56.3 56. f..3 55.3 Il..GE 180CO 54.9 55.8 56.2 56.3 56.5 56.8 56.8 56. 8 56. 5 56 560 tp 56.0 '6.4 1 6 A c.HG E 1bO01 54.9 55.6 56.2 56.3 56.5 56.8 56.8 5.8 56. 8 .6. 5 S.8 Sb.I 5o.R ' ". SA. Sp.G L 14LJUI SS.7 5o.6 D7.3 57.1 7.2 o7.5 57.5 57.5 57.5 7.5 G55 S7.S 57.5 57.5 ,7. .
GF 12"00 57.2 58.1 5 .5 58.b 58.7 s5
.0 59.3 69.0 59 .2 'I- . ) ,. &nU j.]. . . .C
GE 10OO1 63.1 61.0 61.4 61.5 61.7 62.0 62.7 62.Z b2,2 (2.2 62. 2 PI. 1 2.2 '.7 . , .bE 901O I £1.1 62.0 62.6 62o . t3 , Z 63.3 b3. 63.4 83.4 63.4 6,.4 61 . 4 t,. .4 55. 4 .GE 8"004 62.8 63.9 b4.4 64.6 64.8 65.2 65.2 65.3 U5. 65.3 65.; 5s.3 b5.3 '5.1 US.3 : .3
GE 7ro31 f..3 65.6 b66.1 66.3 b6.6 66.9 66.9 67. 0 67. 67.C 6'' 67 7.] 7.2 17. b7.0 P 7. tGE 6ro 1o 64.7 66.3 66.6 66.b 67. 67.3 67.3 67. 4 b 7, . 67.4 67.4 67.4 b7 .4 6 7 . 67. 47.SE 500l 68.5 69.9 73.4 7-.6 73.9 Ti.2 71.2 71.3 71.3 71.7 7 71.3 p1.7 '1.3 73.7 71.3
LE 45LCI 77.2 71.f 72.2 72.4 72.b 72.9 72.9 73.0 73.0n 73.0 71.7 73.0 7.7 3. 7C.0 73.0
GE 42004 72.5 73.9 74.4 74.6 74.8 75.2 75.2 75.3 75.3 75.3 7.3 75.7 75.3 75.3 75.9 7S .GE 39374 75.2 76.7 77.z 77.4 77.6
7.. C, 787. 78.1 78.1 78.1 7 .1 78.1 7 P.1 79.1 7'.1 76.1
CE 300O1 79.7 71.3 81 .9 .C h 2.3 A2.6 82.6 82.7 82.7 q2 .7 82. 92.7 82.7 82.7 2.7 6,. i
GF 20C1 82.5 94.9 85.5 85.8 . 86 . 6.3 86.3 86.5 86.5 96, . 5 86fS 86. 86 S '6. 5 s5 F6.
GE 2C034 84.8 47.4 88.0 88.3 68.', 88. .6 89.8 8Y. 89.3 89.0 8 ,1 9. 1 89.1 "9.1 84.[ I 9.1GE 18IR0 b 5. 88.1 88.6 88.9 o9.1 89.5 89.5 897 89.7 89.7 8, .8 8 89 .. 8 89.8 84.8 89.8GE 15.013 86.5 99.2 90.0 53.4 93.6 )1.0 91.7 91.3 yI.3 1.3 91.4 91.4 91.4 31.4 91.4 91.4GE 1200 6A.5 ?i.8 92.7 93.2 93. 4 Q3.6 93.8 94.1 9.I 4.1 94.2 94.2 94.2 9'4.2 94.2 q4.,
&E 12 .Do I9. 92.6 93.4 94.3 94.5 94.b 98.8 95.2 95.2 p5.2 9.4 95.4 35.4 95.4 45.4 9§.4
GE 913 69.4 93.[ 94.1 914. 9 95.. "5.6 95.6 95.9 95.9 05*9 9t.[ 96.1 96.1 96.1 96.1 qb.IbE 830 89.6 93.5 94.S 95.4 9'6 9p,5 96 . 96.,3 96 1 96.6 96.6 96.6 96.6 96.6 96.6,E 7C4 89.9 94.1 95.6 96.5 96.9 97.4 97 .4 97.7 97.7 97.7 9.2 98.0 99.0 98.3 9-.0 8.G
OE 604 93.C 94.3 96.C 56.9 97.7 96.3 98.3 98.6 V8.6 98.6 9AP 98°.8 98.9 98.8 98.8 9-,.
GE 5.0 90.2 14.5 96.5 97.3 98.2 36.6 98.9 99.4 99.4 99.4 90.6 99.6 99.6 q9.6 99.6 99.6
GE 4W34 9.2 94.5 96.5 97.3 98.3 ;8.9 99.0 99.5 Y9.5 99.6 9Q.8 99.8 99.8 99.8 99.8 99.8
CE 7001 9 .2 94.5 96.5 97.3 99.3 98.9 99.0 99.6 99.6 9.6 10!.2 100.0 lOO.7 ['3.3 103.0 I2C.Gf 2C0 90.2 94.5 96.5 57.3 9e.3 989 99.3 99. b 9.6 99. .8 lO.' I0O.0 lOO.0 10.31 130.0 1C2.0
GE IGO1 9f0., 94.5 96.5 97. 3 98.3 98.9 99.0 99. 6 9.6 q9.8 lOn. 113.0 130.3 13.J 100.0 10. C,
(E ? IS. 94.5 96.5 97.3 9.1 96.9 99.0 99.6 99.6 9,.8 10'o., loo.0 133.3 ["3.3 100.0 100.0
IOTAL NUMBEP OF OnSRpVATIONS: 30G
-------- a . - -
GLOBAL CLIMATOLOGY B ANC- PENCLNr AGL FP' _ULNCY OF (CCIJUOI NC OF Cr IL INC vIw',u V I ', ltL I,
u AE TAC F MOM HOU LY OtS( PVA T TO SAIR WEAfI-[p SERVICEIMAC
STATION NU E90: 727675 STAT IC N NA4[: mlNO AF3 NO PEPI,[, L 4 iJ6j: 8-47M"nTH: MAY HOUPSIL'1T: I '!-17L
CElL VI1G V II I TY IN STATUTF MILLSN
r GL GE G E 6 G C G F '1 7, 3,FEET I AC I 5 4 7 2 1/ 2 1 l/e I 1/. 1 '," i- It? '/14 IV. -
. . . .. ,. . .. .. .. .. .. .. . .. .. ,. , ...................... .... .. . .. ., , .o ., , . o . . . .. .. .. . . ..... . . . . . . .. .. ,.. ,. . . . .. .. .. . ... ,. .. . ... .. ..
N.0 ,LL I 45. 4
b.9 47.3 47.1 7.1 4T.3 47.3 7. 4 47 44 '7 47.4 7.., 47.4 7 4 .'7.
GE1 2 O-G- 1 52.C 13.5 53.7 53.d 5T. 4'... 54.C 4. 1 4 .1 1 4.1 54. 1 . t'. 1 4.1
GE 1R COI 52."C £3.5 S'.7 5 I. 53.8 '4.0 54.0 1 4.1 5..1 14.1 5 .1 '4.1 '4 .I'4. 5'. .
G E IECUZ I£2 1 .7 53. 5 57.7 40.4 57.8 '4. 64S.2 5P.1 44.1 ' 4.1 54. q~. S4. I .1 '4 . I 'IGE 1410C1 52.7 r, 4.2 54.3 54.4 54.4 '4. (1 54.6 7 54.7 '4.7 54.7 7 74.7GE 1 200 54.' %6.C 56.1 SL Z 56.2 '6.5 56.5 56.6 f 6.6 '6.6 5.6 .. ' .6. S.f 5',.6 1. f .
GE fI3cji 5.2 '18.0 54.1 58. 54.2 '6. 4 58.4 5.5 F.,
8.5 5..5 '54,5 5I.5 t,5 . bGE £;Z '6.9 55.6 58.7 58.b 59.8 9.0 5 .C 59.1 59. I 9.1 59. '9. 541 ';. .1 .1GE 8 uDI 54.7 61.4 61., DI.7 611 6.9 61.4 2.0 u2.3 62.C q . 62.0 s2.j (. 2.0 2.3GF 72C01 61.8 63.5 63 .9 4.1 64.1 64.3 64.3 64.4 b.4 64.4 6'. 64.4 64.4 64.4 (4.4 f44.4(F 6-601 ,!.3 65.1 65.4 65.b 65.6 6.8 b5.8 65.4 9 5.9 65.9 6' .6 65.9 45.4 65.9 ,. ; 1 .
GE S LJ1 69.C 71. 71.4 71.b 71.6 71.4 71.9 71.9 71.9 71 .q 7I. 7 1.9 71.0 71.' 71.9 71,
G E 4 C.1 71. ' 73.9 74.2 74.4 74.4 74,6
74.6 74.7 74.7 74,7 7V.7 74.7 74.' '4.7 7 .7 74.7GE 42 C G 1 75.P 78.1 78.5 74.9 78.9 79.1 7.1 79-.2 79.2 79.2 7-.21 79.2 79.2 71.2 7 q , 75.2uE 35u1
78.A 8I.3 82. 6 1.2 61.2 I. 4 b 1.4 5 1. 81.5 1.5 81 ..5 R 41.5 81.5 61.5 I.
CE 3CO1 b2.2 A4.8 85.3 85.8 85.8 86.0 86.0 P6.1 8b.I p6.1 46.1 86.1 36.1 00.1 -5.1 8t.1
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GE SCC 92.8 94.7 96.1 97.1 98..j qb.3 98.7 99.5 99. 5 -9.6 9.6 99.6 99.6 q9.6 99.6 £9.6GE 4011 8.8 94.7 96.1 97.1 9.. 96.3 99 .' 99.9 Y9. In 0 . IO.9 100.0 100.0 I".O 103.0 1D.0GE 3001 90.P 94.7 96.1 97.1 99. U 96. 3 99.0 99.9 99.9 IO.,C 106.1 100.0 100.0 1^3., 100.0 Ic0.0
GE 2001 9-.p 94.7 96.1 97.2 48, 98.3 99.0 99.9 99.9 1no.7 I0".0 100.0 lO. 120.0 100.0 1 C.0rE 1131 90.4 94.7 96.1 97.1 98. 99.? 9"9.0 49. 9 99.9 1o.3 100 .0 173.0 103. IrO.0 130.0 100 .
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TOTAL NUMREP OF ORSERVATIO4S: q3
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TATI10 N NUM F6; 72767 ' STATI O. % AML: MINOt A3 N5 PE 1 00 UF I C (56PP: 79-H1
M NTH: H Apy H3UQ S(L T I LS I -:
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GE I 110 9. 1 94.7 94.9 '6, 96.5 36,5 96.6 96.7 96.7 06.7 96.0 9s. v 9 '1.8 '. 8 116.'.Sc 9c0. 9.,2 4.6 95.1 96.1 96.7 96.7 96.8. 96.9 6.9 96.'. 9' .2 97.j 97.' '7°3 97.C 97.1GE . !jo 90.4 '5.5, 95.8 96.9 97.4 97.4 97.5 9 7. 1 7.6 -7.,6 97.7 97 7 97 . 97 9 .1 7 97.7 7.7
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GE soo 91.9 ';5.6 96.5 97.5 98.7 96.7 998 99.1 19.I 99.2 9 . 1 9.6 99.6 99.6 9,6 99bIE
4 o 90. q.S 96.5 97.6 98. q.6 99.' 99.4 9. 4 99.7 9'.9 113. 1.02 1:100 1-.."0 100.C
GS 333! 91,.5 95.6 96.5 97.6 99.0b 99.6 99.0 99. 4 99.4 99.7 9q.9 J.0 211.3 2 22.0 10 1 .0 2CO.CGE 2001 4"'.I 95.6 96.5 97.6 98. 9.86 ,6 9 G 3 994 99.7 9Q.9 193.0 1-).0 10.3 151.0 100.1]u E 1001 S2.5 05.6 96.5 97.6 9b.'d 98.8 99,. 99.4 99. 99.7 90.9 173. 2 112o, 3 1 C 02 .0 12?0.0
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TOTAL NUMBER E OF ASF 30VA T1: 930
4
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VEI 151 viSIBILITY I1N SITATUTF MILE.Is I 51 06 6 sE 51 Li GE 6! GE 6' 1! ,( 56 U{ ;t A
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bE 250071 96.9 99S.3 8a9.2 89 .6 63.2c 93Z.70 9'. 9.0 9 8 a 92 .1 0.0 9. 3. .0J0 n'.3 -.SE 27L7I 63,r 9,5 91.0 9 1, 61.1 61.7 91.7 91.6 91. 91.6 91.3 91.6 9 QS I1.' 91.0 91.,
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TOTAL NUMBLP OF O1SE VATIONS: 93C
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GE 1'1 94., 96.74 9R9.9 q7. 97.4 197.4 977 97 979 97 L 9 7 . 9,7 . 9 7 . 7 .6 7 .t 7.C
GE 15u0 5,. 97.2 9 9 .9 9 . 94.. 9.4 9.9° 94.9 94.7A 4.97 90. 5 , 9 94.9 8 9 .47 , R I7
77 17.01 94.4 97.7 97.4 98. 90° ;W4 9), 9 7 98. 9. 9. 79. 94.9 9g.7 94, 94,7 08.7 44.7 97
G E 1"O0 I 5 .I 7.b 74 R 99. 3 . c.. 9 9 .I 1?j 9. 1 99 .1I "9 .1 9 4.1 I .). 9 .1 '9.1 1.1 1 9. 1GE, 9,01 95. 1 17.b 94 .7 1 9.9 9 9 .7 99.7 2 97.7 9'4.7 9. 493 99.' 99 3 99 .7 99 3 99..I I . 3 9 5.3 q r.7
G F iUl 9 .1 S97. 9 94 .q 94P.7 1 99 I . 3 991?.9 ; 99. 9.96 99 99Q.9 99 .9 "9 .9 99.9 I 9.9b I 9. t
(IE 7 L;j 951. 97.9 994.4 94 .7 94- ! g 3 99 1? 9.9 99.96 99 .9 99 .9 90 . 49 .9 99.9 6 q? 9 4 4 . 49.9b
F E 9;07 1 15. 9 7.9 94R.9 99 .; 99 . '.,.4 997.7 99. 7 99 .7 99. 7 9 . 7 99 .7 )99. 7 195.7 99. 7 99.
11 1 1L 1 5. 11179 9 , 9 .C 9h 49 91Q49 994 99 .7 99. 7 4 9 .7 99. 7 99 .7 49 .7 99 .7 ;99. 7 994.7 q9. 7CiE ~301 95 .1I 97.l 94P,.9 9p4. 99.94 19.4 99 .7 99. 7 y9. 7 Q99. 7 99'4.7 Q 9 .7 99 .7 q9. 7 ?4). 7 99. 7
bE IoIl 5.1 97.9 9A.6 9 8 .4 99.4 99.4 9q.7 99.7 99.7 9q.7 90.7 99.7 99.7 99.7 99 .7 19.7
F Ic01 95.1 79 94.9 9.48 9.4 9.4 99.7 9q.7 99.7 9.7 9.4 99. p 4 Q, q 9.9 4Q°4 I00.3
(.9 - 99.1 47.9 9A°6 99°6 99q 99.4 99.7 9;.7 9g.7 99.7 994 19.9 97.q 99.9 94.9 15 .G.
TCTAL NUM4(IF O [vSEATIS -,C
(J1,3:A1 ELI AT LU Y P 64N(I- 4 6( 9I TA f k UL y oF I CC9 W E';C 21f , L I'.G V6'.'. V' v I'l1 I1T
AI I .F AT ,L SI PV I CL/MAC
I aTI N N D,7, "I : 727 71 ..... .7. . , * , T. .. 7 ...) 1 f*, 1 1* f7 . 3)* , * -. .
M0 1 JU '1iOU S IL 'I I:0 -SC
CE IL I ' IS1711InT I'. 5717877 "ICES
(,[ I L, T7 7 7 , 7i , 'I 7i 1 7 . S, 7 /10 114' T T , ,
E 9,F 71 -4 ,'
1 67. 60. ,6. 78. .'. 66I N. 4 n 1 1. % ..
SC 162I 67. 6'. f,. 74. 6~. 6<' 1 6'. qo . t. 67 4.
4,[ 1'C3I 6'.6 6.., 60.1 6,3.1 t6.. E o ., 6"7'. '9.2 o
77 '6.7 o' ,7 7..,7 74.7 o. '* ,.
6E I1Z 21 7.7 7 . 7 . 73,.7 1. 7 1. 7 1.3 71. 7 1.' 1i,3 71.2 '1.3 71.
C, 103;31 74 1 75. 0 7 '..2 72 77. 7 , 77. 7~, 7, 7 77.7
SE 97f21 7:1 7, 77.C 7 t, 77 .I 7,. 1 76.1 76.1 761 '. 71. f, . '6.1I 1
SE 80031 77.9 1,3 o2I i.2 l. ci.? '01. 7 61.7 '1.7 ,I.7 '1.7 81.7 '1.7 .,17 o.7.'. -,
i 8 70001 77.0 9'o.C 94.2 p, c".7 6c, 84.7 44,7 94.' 94.1 64.' C 4 c 74 4*7 . , 9 .1 :4SE~~~~~~ 6'3 b 97. g6, 007 6. 74 8. 49 4 4 7. 07 -47.
A 510310 67.6 '9.1 8. 9 .4 6 r b6 .46 94. 49., 0,9 , 4 4 694, . ..
F. lNfl 997 9. 0 - 1' I4.7 4 7 Q 7 9 7 7 0767 94*7 10*7 93.7 03.7 C.? ,..
E 4 8233h 9, 93.9 91. 1. 7.7 Si. 917 1. ; 1. 01I ,i 917 9. 7 4 7 'I
SE l7iCS I 99.9 91.6 77.1 5 . 77.7 "27 97.7 97.7 67.7 9277 97 97. 7 97,7 277 .7.7 7 7.7
GE 1Z .67 '.7. 97.1 1, 7 9 7.7 91 7 9 7 9.7 7 9 *' 7',7 977 q97.7 77 7.7
1E 2'50j 71.7 77. 77.6 77.7 1". 3 2i y .6 . 94.1 4 . 9, q "i .14 4 44 1 .4 1 r4.
SE 2' e1 ,7. 77... 94.7 79.7 9 ,. r 7 97.7 77.7 7S,7 ,97, 9.q "7, 9.' 75,7 9c,. 45,
SE 1UCI 9 .. '.1. 96.1 76.1 9 1 1 56. i.9*Q 7, .1 9c.1 9f6 o97.,SE 1727! 97.8 7,7 97,7 76.6 7'... 479. 99,7 97 7 97. 9'1 ,7 9,7 07.1 97. 47,j
CE 122 4',? '073. 96.6 77.7 77.1 47.1 77.2 97.7 '07. 97.7 9'.* 97.7 977. 1 7.7 o7 97 ,7
,E O I 996 959 8.47 90. 7. 47. 97 .47, 7. 07. 97. 7 07. 47 7. 47,
SE 031 ~. 9. 97. 97. L 21. 4, 6 9 7 "1, 0, 77 99 49, 797 %
SE 7231 9.7 96.8 976 97.9 97 ,°. 99.9 0,7 99.' qq917 76.9 9 0,9 9.8 94,9 74,4
[ 23' 96.6 97,3 99.2 97.4 4726 '7.6 9.7 99.7 97.7 99,7 90,0 09.7 99,0 9 99.6 0 9. q
CE 7001 ~ 9 98. 77 99.2 09 79. 1 76 99. 07. ,97 7. 00 76 9. 9. 99 0sE 207 1 94 .6 ! 7, 9I, 9.. '9
. 99. '.? 197 0 90. 9, 99. 09. 70. 99AA.6qq
97 p0) 94. 077 9 64 70. 97, 9 7 99.7 977 797 90,0 Q 99h 90. 9 909 12.
L 7.,* * *, * * * * 3 ** 9 q * 2 ,, * , 9* * 997*' c 1 , ***, . *t , 1,** * ,, ,* 'I** 1** * * * * * ** * * * * * * * o* * ,, , * 99** q 9 ,,(I L CI 946 97.73 99.2 96.4 7 9,6 9.6 90. 9 0.7" 7 99 90, 9 9 9 98 . 1, 7.8 9 912.73
767AL NUMPLP OF OF1SIRVA I7I n : 02
_-ud
UL9A1 CLi8TTOLO6y ,PPA4E'- PC-C ';IAUIF ''.UtNCY CF L CCAi'R '.11t 2F L l9 1 '4 V ' l 1 U I- i LIT
U SAFLT AC r 4 ' 2,'U, LY %C . 7 uAT 1IONSA I . LA T T8HSf WV8IC/PAC
STA TIC N UnLP: 72767 S TA I'. A ,T.jf: rl7IG I T ,3 L P1 - I (I f C 2PD': ',-6M!'N T: Jul. IOU SIL 6 C
u3L153 VS1I7IL IT Y I% SI A TUI 'ILLSI I L E E GE FL ( FL ' Fl 7 Si (7 21 bE GL GE
FEI I 13 L I 4 . , I . 1 3/2 1/1 1 ./u E/n 1/ ./6 3/4 I
fClL I 11. . 6 ,1 .23 7 I t7 't. 17 1 o. 1. 6 . 6 1 b. 61. 71,7 5 1. 1 .7 61.7
E 22,u21 67.6 62.7 .76 3 8 17. 3?, , 6(I 7.3 67., 3 7. o 67. P6 66.3 . 7.8 7.5 3 7°. 7o!
p41": '1 §. 83 u. A 6-. 3 6% 68. 3 68. 88F. 3 6. 683 68. 3 '.t 3 4. 3(. F 14 2 E 4 . 68. 6 9 7 69 7 7 99.7 9.7 69. 7 .9.7 69.7 6 4 7 69.7 5'7. 7 . 7 br 87 64+7
6E 1 ,74c1 7,.2 3 7.7.4 7.' 72.4 72.8 72.4 '2.' 72.' 72.' 72.n '3'." 72.4 7,.4 72 .. 72.'
13 122j 75.4 75.7 7.. 75. 75., 71.8 79. 75.. 11.' 758 7. 75.3 75 7 "5., 7.8 72.,cE 9002! 76.7 76.4 77.2 77.2 77,3 77. 77.1 77.u 77.2 77.3 77.3 77o3 77°'4 77,3 77.3] 77.2
0- .43" 81.7 '2.3 82.6 62.4 1.7 72.7 82.C 8277 2 1 2.7 82.7 7 7 7 '2.2 8.C7 2. 7
GE 6'- 22I 84.1 85 I . 85.2 85.7 oS.6u 87.u 8.. 85.6q o.6, '5.6+
86.5 85.6 9.6 75.68' .6 • §§-.
, 212 8,'" 4.'m 4'.., o 7 7.4. 47. 8 7. 8+7.1 97.9 i .f. 7 87.1 7. '7.1 r21 6 m7.
,E 4 33LC 88."'
+* 8". 8 7.7. 87.; '7.4 87.9 87.9 57,+, '7,7 8.7 '7.7 9. 07*9 §24. '2,
ur 41 1 6.1 4 88. 4 8. .8. 4'. du4 8. 84 '.' '4 P~. 8.4 '.. 4~ 8
E §7.. 8.7 8 2 , 68. c. 8, .6 88.6 6,.6 45 8,- .6 8b. 3 S 9t.6 4.b 84.6 b.t.
r . I: ; T), .5" 1+ b' ,7 .) I, d 73 g, I+, .9 I9, g.J I I - I P 7. I +7 . 1 17 7 .~ 1 7. 1
.1 F . 6i2 7 4 3 . 8 .3 C 7, . '41. 9 ., 7 . a ? . 37 "7 93. 4 1 . 3.7 01.7 83.27 7 .
S?' 9.1 '7.2 9 1A .8 f 43.1 62.. .'. 4.. .' 8.' . . 9. 02.4 92.4 P 8 . 4 ] 42.4 F,.' .t .h " ..t, SL2~ 1 9. '4. 52. 43i 33, p4.3 83. 94. 4 q. . 4'. C4." 872 '7
L53. t1 1, 73 94j 8,. 47 4.7 94.7 7 7 47
14. 7 9 7 9 1 7 73 7 48.'7 '.t
At~ ~~~~~~~~~~~ Q. 29. 74. 9"' 457 4. 43 4. 4 63 63 6 4 463 7~ F1,.
D 1" 4.6 05- ' 7. '6.7 92.2 . 471*2 77.4 97g7 97.3- 97.3 L7. .4 9 ! 47. !'. 47 3
. 2( .. . 2.. '.. .8.. . .. .. .. . .. . ..7. . . . . . . . .... 574 T I . 71 o . .7.. . 4 ..7 .7 87o. '. . . 7 0.2 ... . 7 .. o
E 32 43.' '. 9.7 8. 47 94 477 77. 47.. P.. 9 c3 38.3 , 3 06. .o , , :1
QCTA .dJM I i o+ 1+ 6+ .4 1A 6" . I) 1+ :
C e! 6. . 2 " 8 77 '' " 1 71 7. 1 7' 1
SE 722 97' 97. 93. 4,. '7. "43I. 9. .. '~ '~ 47 9. 44 . 7.
Si~ ~~~~~~ 192 424 .. 44 4 ~ 7" ". .. 3. 45 '9, 749' 7 ~ 1 1 13. 12. 323.
1. 3 "7 4' 7 . I, 7 I. 9.45 "4. 8.6 34 .64 '. 4 q '. '1 ~ 9 13. 12. 32. 123.
VT TA L NW L7LM A Q (77 0 f'',['W V A' W'' '
tLO AL CLIMATOLO y FIR ANCf- Pt TA ST C , Fk §CLLNCY OF UCC'.Lr'" t .(If C IILING VF L' V I ILI IIY
USAF TA C FROM F7CC'LY r) St P AT ION
AIR t A II[" SEF VI / MAC
TATIOr. NUMiLtP : 727679 STAT|lN SAME : IINC 7 ISF NC T'LOIC'C OF 41(906: 7(-4'
MF'FfT- : j U P F90 SEELS T I: ' ?i. .. ,,. .. o,,,. .. .. .. .. .......................... .,.°. ....... .. .. ... ., ... ... . .,,. ... .,° ° . ...°..,.,.°o, .......,,,,...,. . . .. . ., ,. . ° ,,, . . .. .. . .. .. ..
CFI LI' VIS1'ILt 91Y IFN STATUTE MILESIN I L 7.1 L. G, u LL G' Ut GE rE GF L cG F E A
FELT I IC c 5 Cb 2 1 11 1 1/4 1 '/ S/i 1,2 '/II 14.. .. ...... .. . .. .., . ...................... . ., . , . . ... .. ... ., ,, . . . .., . .., . ,.. . . .,. . . .. . . .. . , °,.. . .. .............. . ., . .,.,.. . . . , . .. .. ..
%G CE1L I :2.7 ,2.9 42.' V2.9 '2.' '.;.9 b7.9 .'2. 4'.9 F2°' 42.9 62.,
62.9 :.'; .2. q..
4'.'. F.. 1 . t 19. 1. 1 I 7 99.1 7-..1 49.1 o9.1 .9.1 79.1 .4 b-,. b.' 9. y. bt 499 9. 4.9 "9 9 b9* f, 'V. . '. 9
1L: 7.i F' 7
699 4 4 ~ 7 f'4 7- 4 7.9 9.49 3 49.9 4 7C.4 79 70 9.9 6 J.9 7Sd Co I"'7j 7 . 7*.. 7 '.' C , 71.4 7".4 77. 7 0.4 7 1.4 7S . 7 70.5 71,. ?g,? 7.'
7 7 ., 77 . 77 *.3 77 . 77. 3 77 .7 77. 0 77 ': 77.3 7 7 '1 77 . C 77. ''. 7.
C' ff37 91.1 71.1 "1.1 "I" t1.1 7II ql. 7.1,1 7 .! 9.1 .1.1 '1, ,
C 41.' V4.' cl.4 ;1. 81.9 81.8 .4 .4 41.0 q 1 .. .' o 1.-
1q~ l;. w2 ~ ~ 44 ~ 474 AC.'. 'V.'. 74-?' 07.0 0 . A n .4 '. .
4F .I I9, I 3?7 h 9 7 9R .7 7.7 47.7 4'.7 'V.'
r v . ? 7.1.1 , 1. 9 . 1 4 87 9 '.7 7.7 47.7 P7 .,7
I u4 971.0 .1.. 9C . I ..
"-1 1~I'5 1 9'. .'. .1?'..7f
Z ' -I I I.' ' 1 9 . .... 9 .. 7 7. o 1 9
I"'. '.u 7.7 .1. 77. 7. I V ..
74 .7 '7 7.7 P 9
, 4 .. . . .. .
-54. r 7.
T L 94 FL " 1 1 C F C SEP V A TI
Ino ~ I[ l I imi Iim~l -,-,
AD-AISO 319 TI IF 3i 3/3SDN~ ~~
ubeCI.*SSIFIKD s- ll18sIC±HY F/G V/2 II.
11.
tLA-
GLOBAL CLIMGIOLOGY BRANCH PERCENTAGE FReQUENCY OF OCCURDENCE OF CEILING VERSUS VISIpILIrY
USAFETAC FROM HCU8LY OBSERVATIONS
AIR WEATHER SERVICE/MAC
SIATION NUMBEP: 727675 STATION NAME: -INOT AF3 NO PERIOD OF RECORO: 78-87MONTP: JUN -OURS(LSTI: I?'7-I4CO
CEVL ING S, I'IBILITY IN SIAIUIE MILES
IN I GL GE GE GE GE 6E G E O GE GE GL GI GE GE GE GEFEE T L 6 4 3 2 1/2 2 1 1/2 1 I/4 1 3T/ 5/6 112 1/16 1/4 0
NO CEII I 9.7 59.9 59.9 6C.1 60.1 60.1 60.1 60.1 bO.1 60.1 69.1 60.1 60.1 (C.1 60.1 6U.1
GE 20C0DO 66.1 66.2 66.2 66.4 66.4 66.4 66.4 66.4 b6.4 66.4 66.4 66.4 66,6 66.4 6,4 66.4
GE 18001 66.A 67.0 67.0 67.2 67.2 67.2 67.2 67.2 67.2 67.2 67.2 67.2 67.2 67.2 b7., 67.Z
GE 160GOI 66.9 67.1 67.1 67.3 67.3 67.3 67.3 67.3 7. 3 67.3 67.3 67.3 67.3 67.3 67.3 67.3GF 140021 67.2 67.4 67.4 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.? 67.7 67.7GE 120001 69.1 69.3 69.3 69.6 69.6 69.6 69.6 69.6 69.6 69.6 69.6 69.6 69.6 69.6 69.6 6,6
GE 10CO I 72.3 72.7 72.7 72.9 72.9 72.9 72.9 72.9 72.9 72.9 72.9 72.4 72 . 71.9 72.9 77.4
GE 9CO I 73.1 73.4 73.4 73.7 73 ? 73.7 73.7 73.7 73.7 73.7 73.7 73.7 73.7 73.7 73.7 73.7
GE 8rool 75.4 75.8 757. 76. J 6.C 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0GE 7CG00 76.1 76.4 76.4 76.7 76.7 76.7 76.7 76.7 76.7 76.7 76.7 76.7 76.7 76.7 76.7 76.7GE 6001 77.r 77.3 77.3 77.6 77.6 77.6 77.6 77.6 77.6 77.6 77.6 77.6 77.6 77.6 77.6 77.6
GE SOl00 80.C 8C.4 8n.6 80.8 80.6 a A 80.8 80.8 80.8 P0.8 8A.p 80.9 87.8 00.8 80.8 F;.8
GE 45001 61.6 82.0 82.1 82.3 82.3 62.3 82.3 82.3 82.3 82.3 87.3 92.3 82.3 A2.3 82.3 P2.3
GE 4O01 63.3 83.9 89.0 94.2 84.2 84.2 84.2 84.2 64.2 R4.2 8.? 84.7 84.2 S4.2 d4.2 94.2GE 35031 64.7 5.S3 85.4 85.7 65.7 85.7 85.7 85.7 85.7 85.7 8'.7 85.7 85.7 R5.7 85.7 R5.7
GE 30001 67.9 98.7 88 . 89.1 89.1 ,9.1 89.1 89.1 A9.1 89.1 A9.1 99.1 89.1 -9.1 8'.I 99.1
GE 250C1 89.1 99.9 90.1 90.3 90.3 90.3 90.3 90. 3 90.3 90.3 91.3 90.3 93.3 q9.3 9n.3 ?0.3
GE 20001 91.2 92.0 92.2 92.4 92.8 92.8 92.8 92.8 92.8 Q2.6 92.8 9Z.8 ??.a 92.4 92.8 92.8G E 2800 91.6 92.3 92.6 92.8 93.1 93:1 93.1 93.1 93.1 q3,1 93.1 93.1 93.3 93.1 93., 91.1
GE 1500, 92.9 93.9 94.2 94.4 944 Q49 94 9 94,9 94.9 94. 9 94.9 94*9 94 949 94.9 6.9,
GE 12001 93.6 94.6 95.1 95.4 95.9 95.9 95.9 95.9 95.9 95.9 9%.9 95.9 95.9 95.9 95.9 95.9
GE 10Q1 94.2 9.9 96.3 96.7 97.1 97.1 97.1 97.1 97.1 97.2 97.2 97.2 97.2 97.Z 97.2 97.2G E 90c 94.6 96.3 96.4 97.2 97.7 97.7 97.7 97.7 97.7 97. . 97.8 97.8 77.8 97.8 97.8 97.8GE 8c01 95.1 96.9 97.3 97.8 98.2 98.2 98.2 98.7 98.2 98.3 99.3 98.7 98.3 8.3 98.3 98.3
GE 7001 45.1 97.3 97.6 1;.u 98.4 98. 98.6 98. 4 98.4 Qp.6 99.6 98.6 99.6 98.6 98.6 q8.6
,E 6C1 95.3 97.3 99.0 98.4 98.9 96.9 98.9 98.9 98.9 99.7 99.0 99.0 99.2 99.0 99.0 99.3
G E 5001 95. 97.9 98.7 99.2 99.7 99.7 99.7 99.7 99.7 99.8 99.8 99.8 99.9 99.8 99.8 99.8GE 4 71 95.4 97.9 9A.7 99.2 99.7 99.7 99.8 99.8 99.8 99.9 9Q.9 99.9 99.9 q9.9 99.9 99.9
GE 3001 95.4 97.9 98.7 99.2 99.q 99.6 99.9 99.9 99.9 170.0 10%.0 100.0 130.0 173.0 103.0 100.0
GE 2001 5.4 07.9 98.7 99.2 99.8 99.6 99.9 99.9 99.9 1^0.0 100.0 100.0 100.0 100.0 100.0 1C0.0GE 1001 95.4 97.9 98.7 99.2 99 . 8 99.8 99.9 99.9 99.9 InOc l n 100.0 0. Oj 1 I0. 1 -O. 0 100.0 IO0.U
GE 01 95.4 97.9 98 .7 99.2 99.8 49. 99.9 99.9 99.9 110.1 100.0 I1o.U 137.1 I13.0 10).0 10.0
IOTAL NUMBER OF O(SEWVAIIONS: 9Co
GLOBAL CLIMAIOLOGY BRANCH PERCENTAGE FR-CQUENCY OF OCCURRENCE OF CEILING VERSUS VISIBILITYUSAFETAC FROM HOURLY O4SLRVATIONS
AIR wEATIFR SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINO7 AF3 NO PEPIOD OF RECORD: 8-87
MONTH: JUN HOURSILSII: 1500-170C
C EiLING VISIBILITY IN STATUTE MILES
IN I GE GE GE GE GE 6E GL GE GE GE GE GE GE cE GE GEFEET I IV 6 5 3 3 2 112 2 1 1/2 1 1/4 1 3/q 5/8 112 ;/16 1/4 0
..........................................................................................................................
NO CEIL I 57.2 57.2 57.2 57.2 57 .2 57.2
57.3 57.4 57.8 57. S7.4 57.4 57.4 57.4 57.4 57.4
GE
2300GO 65.3 65.3 65.3 65.3 5.3 65.3 65.4 65.6 65.6 65.E 65.6 65.6 65.6 65.6 .5.6 65.bGE 180001 6.9 65.9 65.9 65.9 65.9 65.9 66.0 .66.1 66.1 66.1 66.1 66.1 66.1 (6.1 b6.1 66.1GE 162001 66.c 66.0 66.0 66.0 66.0 66.0 66.1 66.2 66.2 66.2 66.2 66.2 66.2 66.2 66.2 66.2GE 14101 66.7 66.7 66.7 b6.7 66.7 66.7 66.8 66.9 b6.9 66.9 66.9 66.9 66.9 66.9 66.9 66.9GE 120001 GP.6 68.6 68.6 68.6 68.6 68.6 b8.7 68.8 0V8. 68.8 6 8 68.V 68.8 68.8 68.8 68.b
GE IG0 O"1 71.7 71.7 717 71.7 71.7 71.7 71.8 71.9 71.9 71.9 71.9 71.9 71.9 71.9 71.9 71.9GE 90001 73.2 73.2 73.2 73.2 73.2 73-
2 73.3 73.4 73.4 73.4 77.4 73.4 73.4 73.4 73.4 73.4
uE 8 OO1 76.9 77.2 77.2 77.2 77.2 77.2 77.3 77.4 77.4 77.4 77.4 77.4 77.4 77.4 77.4 77.4GE 70001 77.3 77.7 77.7 77.7 77.7 77.7 77.8 77.9 77.9 77.9 77.9 77.9 77.9 77.9 77.9 77.9GE 6OO1 78.0 78.3 79.3 78.3 78.3 76.3 78.4 78.6 78.6 78,6 78.6 78.6 T8.6 78.6 78.6 76.6
GE StOOl 82.C 82,6 82.6 8Z.6 82.6 82.6 82.7 82.8 82.9 92.8 82.8 q2.R 82.9 ,2. 62.8 VZ.VGE 450n1 84.2 98.8 84.8 84.b 64.8 E4.8 84.9 85.0 85.0 -S.0 85.9 85.3 85,0 P5,0 85.0 F5.0
GE 4r00 1 86.6 87.2 87.2 87.2 87.2 87.2 87.4 87.6 87.6 -7.6 87.6 87.6 87.7 -7.7 87.7 @7.7GE 3cL31 88.7 89.3 89.3 89.3 89,3 89.3 896 89.7 89.7 P9.7 89.7 89.7 89.9 A9.8 89.8 9.8
Gr 30001 91.4 92.2 92.2 92.3 92.3 92.3 92.6 92, 7 92.7 Q2.7 92.7 92.7 92.8 92.8 92.8 92.8
GE 2 001 92.4 93.2 93.2 93.3 93.3 93.3 93.6 93. 7 93.77 g37 9 937 93.7 9 . 93.8 93.8 93.8G E 23O 1 93.7 94.6 94.6 94.8 94.a 94.6 95.0 95.1 45.1 95.1 9.1 9,I 9 .1 95 .2 -5.2 95.2 ;5.2GE l 3 1 93.9 94.9 94.9 95.1 95.1 95.1 95.3 95.4 95.4 95.4 9 .4 95.4 95.6 95.6 95.6 95.6GE 1500 94.8 96.0 96.1 9b.3 96.3 96. 3 96.6 96.7 96.7 96.7 96.7 96.7 94.8 96.8 96.8
96.
GE 1200 95.4 96.8 97.3 97.2 97.2 97. 2 97.4 97.7 97.7 97.7 97.7 97.7 97.8 7.8 97.8 97.8
GE 1001 46.1 97.9 98.1 98.3 98.3 96.3 98.6 98.8 98.9 9
8.8 94.8 48.8 98.9 99.9 98.9 98.9bE 9091 96.2 98.0 98.2 98.4 98.4 964, 98.7 98.9 98.9 98.9 99,9 98.9 99.0 99. 99.0 99.0GE 8U31 96.3 98.1 99.3 98.6 49.6 98.6 9.8 99.0 99.1 Q9.0 99.0 99.0 99.1 v9,j q9.1 99.1GL 7001 96.8 98.6 98.8 99.- 99.G 99.0 99, 99.4 99.4 99.4 99. 99.4 99.6 b9.6 49.6 99.6
GE 6J01 96.9 ;8.8 99.- 99.2 99.2 99.2 99.4 99.7 99.7 99.7 9Q,7 99.7 99,9 99.8 99.8 99.8
GE Soc 97.1 99.0 99.2 99,4 99.4 59.4 99.7 99.9 09.9 99.9 99.9 99.9 100.0 I,3.0 100.0 1L. UGE 4GO 97.1 99.c 99.2 99.4 99.4 99.4 99.7 99.9 99.9 99.9 99.9 99, 100.3 103.3 100.0 Ic.0
GE 3O71 97.1 99.0 99.2 99.4 9q.4 o9,94 99.7 99.9 99.9 9.9 99.9 99.9 107.0 1 lo130.0 IO.0GE 7001 97.1 99.0 99.2 99.4 99.4 99.4 99.7 99.9 99.9 99.9 99.9 99.9 133.0 I7.O0 00. 100.0
GE 1001 47.1 99.0 99.2 99.4 99.4 99.4 99.7 99,9 99,9 99.9 99.q 99.9 100.0 IJ.0 I;O,0. ICO.O
GE 11 97.1 9 9
.C 99.2 994 99.4 99.4 99.7 99.9 99,9 99.9 99,9 99.9 13. 01j.O 103.0 IC.
fCTAL NUMBER OF OBSERVATIONS: go0
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREGUENCY OF OCCURENCE OF CEILING VFWSUS VIsIBILITyLSAFETAC FROM H01LY OsSERVATIONS
AIR WEAT14ER SERVICE/MAC
STATION NUMBEP: 727679 STATION NAME: MINOT 7F3 ND PEDIO0 OF R[CORD: 78-87MONTH: JUN HOURSILSTI: 1900-200
.. ....... ........ ....... ........ .................................................. ..... N ; ; ; ;; , M ....CEILIN 80OLI y1111 I N8 ST ATUTE MILES
IN I GE GE GE GE GE G. GE GE GE GE .c Gf GE GE GE GEFEEl I0 6 5 4 3 2 1;2 2 1 1/2 1 1/4 I 1/4 5/8 112 / 16 1/8 c
NC CEIL 1 63.2 63.4 63.4 63.b 63.6 6-.7 63.8 63.8 b3.8 63.c b3.1 63.8 b3.9 b3.8 63.8 63.6
GE 200001 70.0 70.2 70.2 70.3 70.3 7C.N 70.6 7C.b 70.6 70.6 7!.6 70.6 71.6 70.6 70.6 70.6
GE 18GOO1 70.8 70.7 7o.7 70.8 70.8 7G. 9 71.0 71.0 71.0 71.0 71.3 71.C 71.0 71.0 71.0 71.0
GE 16,00 70.8 70.7 70.7 70.8 70T.8 70.9 71.0 71.0 71.0 71.0 71.0 71.0 71.3 71.0 71.0 71.0GE 14001 71.1 71.3 71.3 71.4 71.4 71.b 71.7 71.7 71.7 71.7 71.7 71.7 71.7 71.7 71.7 71.7UE 12001 72.4 72.7 72.7 72.8 7
2.8 72.9 73.0 73.0 73.0 73.r 7'.0 73.0 73.0 73.3 73.0 73.0
GE 1CO I 76.1 76.4 76.8 76.6 76.6 76.7 76.8 76.8 76.p 76.6 76.A 76. 76.q 7
.6 76.8 76.8GE 9001 76.9 77.2 77.2 77.3 77.3 77.4 17.6 77.6 77.6 77.6 7?.6 77.b 77.6 77.6 77.6 77.6GE 80001 81.3 81.7 81.7 l.6 81.8 81.9 62.0 82.3 82.) 82.0 87.0 A2.0 82.2 7.0 82.C F.0GE 71001 84.0 84.3 84.3 84.4 88.4 4. 6 88.7 84.7 84.7 84.7 8.7 88.7 894.7 A47 84,7 88.7
GE 67031 88.9 85.4 85.8 85.6 85.6 85.7 85.8 85. °88S.8 A5.8 8.A 88.8 88.R 4s.8 69,8 P5.b
GE 50001 88.2 89.6 89.6 89.7 69.7 Pg.8 89.9 A9.8 89.9 99.9 89.9 89.9 89.9 A9.9 88.9 69.9GE 45031 90.1 91.4 91.4 91.8 91.8 91.9 92.0 92.0 92.0 92.C 92.r 92.0 92.0 Q2.0 92.0 93.3GE 400 1 9-.9 92.4 92.6 92.9 9Z.9 93.0 93.1 93.1 97.1 93.1 91.1 3.1 93.1 '3.1 93.1 93.1GE 3901 92.2 94.1 94.2 9.6 8.6 84.7 94.8 94.8 94.8 94.8 94.8 98.6 q4.8 94.8 96.4 94.86E 3oO70 93.2 95.1 9.2 955.6 95.6 95.7 98.8 95.8 95.8 95.8 9 5 95.4 95.8 88.9 95.8 98.8 95.8
G 7 2 50 8: 3.8 98.7 88 .8 86.1 96. 1 86. 2 96 .3 96. 3 96. 3 96.73 96 .3 qb .3 96. 3 9)6.3 96.7 96. 3GE 2OOI 94.! 95.9 96.0 96.3 96.3 96.8 96.6 96.6 96.6 96.6 96.6 96.6 96.6 q6.6 96.6 ob.66E l831 94.2 '6.1 96.2 9(.6 96.6 96.7 96.8 96.8 96.8 96.8 96.9 96.8 96.8 96.8 96.8 96.8GE 18sji 94.73 96.3 969. 96.o 96.8 96. 9 97.0 97.0 97.1 97.0 97.9 9 7. 97.3 9 7.0 97.0 97.0uE 1201 9.7 97.7 97.P 98.1 98.1 9.2 98 9.4 98. 98.4 98. 9-.4 98.4 98.4 986. 94.8 98.4
GE IC1 95.7 97.8 97.9 98.4 99.b 98.7 98.9 98.9 98.9 98.9 9. Q 98.9 98.9 Q8.9 98.9 98.9GE 9301 95.7 98.2 9.1 98.7 98.8 98.9 99.1 99.1 99.1 q9.1 9Q.1 99.1 99.1 99.1 99.1 99.1LE 8331 99.7 98.3 98.1 78.7 94.8 qb.9 99.1 99.1 99.1 99.1 99.1 99.1 99.1 '9.1 99.1 99.1
(E 7.O1 96.0 96.4 9 5
,b ;9.1 99.2 9. 3 99.6 99.6 99.6 99.f 99.6 99.b 99.5 Q9.6 99.6 q9.6GE 63OI ;6.0 98.4 99.6 99.1 99.Z 99.3 99.6 99.7 99.7 99.7 9Q.7 99. 7 99. 99 7 99.7 99.7
bE 9031 96.7 98.4 91.7 99q. S9.3 79.4 99.8 99.9 99.9 99.9 99.9 99.9 99.9 99.9 9q.9 99.9
GfE 4IG1 96.0 7b.4 98.7 99.z 99. 3 '9. 8 99.5 100.0 130.0 100.0 101.' 100.0 103.0 100.C 100.0 13. 0u 30CI 96.C 98.4 98.7 99.2 99.3 99.8 99.8 10D. 10.3 103.C 10".1 1a003 100.7 10.0 130.0 100.0GE 2001 86.0 78.4 9P.7 99.2 99.3 3 9. 4 99.8 100.0 103.0 100.1 107.' 100.3 100.0 1 ".0 I30.0 IC0.0
GE 1001 84.0 98.4 98.7 99.2 99.3 98. 4 99.8 103.0 1.. 100.0 10,.3 100.0 100.3 1 "0.0 100.0 100.0
E q 96.0 98.4 98.7 99.2 9. 189. 4 99.8 193.0 IJC.0 100.0 W. 10 0 co.c 130.0 100.0 100.0 I00.0
.......................................................................................................................................
TOTAL NM1R OF OTSEWVATIONS 100
=mod
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQUENCY OF OCCURRENCE OF CEILING VFRSUS VISIPI'ITYUSArETAC FROM HOURLY OUSERVA IONS
AIR WEATHER SERVICEJMAC
STATION NUVPEA: 727675 STATION NAME: M1NOO AF3 NO PERIO0 OF RCCORD: 78-87
MOp: JUN OURS5LSt: ZIO0-23CU
............................................................................................................................CE(IL ING vISIRILIA9 IN STATUTE MILES
IN I GE GE GE GE GE GE GE GF GE GE GE Gf GE GE GL Gv
NO CEIL I 69.Z 69.b 69.6 6.6 69.6 69.6 69. 6 69.6 b9.6 q .b 60.6 69.6 69.6 6. 6 C9.6 9.6
GE 200003 73.7 74.0 74 .0 4.0 7.G
74. 74. 74.0 74. 74.0 74.0 74 0 74-' '4.0 74.C 74.L
GE 18C01 74.] 746 74.6 74.6 74.6 74.6 74.6 74.6 74.6 74.6 74.6 74.6 74.6 74., 74.6 74.6GE W6'O0 74.1 74.6 74.6 74.6 74.6 74.6 74.6 74.6 74.6 74.6 74.6 7.6 74.6 74.b 74.6 74.6GE 14joal 74.4 74.9 74.9 74.9 7 ., 74.9 74.9
7C.
9 74.9 74.9 74.9 74.9 74.9 74.9 74 9 7.9
GE 12E 001 75.7 76. 1 .76.1 76.1 76.1 76. 1 76.1 76.2 76.1 '6.1 76.1 76. 76.1 16.1 7f.1 7t.I
GE 10700 79.2 90.0 R0.2 30.2 b0.2 O.2 0.2 0. 40.2 90.do. R. I V u. 1.2 P.2 60.2 p.2GF 900 79.9 80.7 80.9 83.9 83.9 4C.9 819 83.9 40.9 RO.9 fi.9 90.9 Al). V3*9 A3 .9 '.9
G E VCOO3 83.0 P93.9 64 .2 94.2 64. 2 414.2 84 .2 44. 2 84 .72 94 . r 44. A4 .Z 4.2 -4.2 d.2 -4.,GE 7 1001 65.6 96.4 86.8 86.8 86.4 86.8 86.4 86.8 R6.q 86.P e6.' A6.68 Rb.. ' 4.4 6, 66 .4GE 62001 86.9 87.8 88. 88.1 88.1 98.1 8 441 88.1 1 0I8.1 a .1 . $ 1 8 .1 .
GE SCo0U 90.7 92.2 93.C 93.U 91.0 93., 93.3 93.0 93.0 93. 91.1 93.0 43.- )3-,3 !. 0 3.0GE 4 003 91.7 93.2 94.7 94.0 94.: 94.0 94.0 94.C 94.1 9w.' 94.C 94.0 94.0 94.Z 94.0 q4,GE 4C001 92.6 94.2 9S. 95.1 99.1 99.1 95.1 95.1 95.2 5.1 9,1 95.I 99.3 05.j i .1 95.2GE 35201 93.1 95.0 95.9 95.9 95.9 97.9 95.9 95.9 9S.9 95.4 9.' 95.9 95.9 .559 9sq9 95.9GE 3031 93.7 95.6 96.4 96.4 96.4 96.4 96.4 96.4 96.4 9b.4 91.4 96.4 96.4 96.4 16.4 9b.4
GE 250DI 94.1 76.1) 96.9 96.9 96.9 96.9 96.9 96. 9 96. 9 . 9f.9 Q6.9 96.9 q6.9 4A*9 9b.bE 2CC1 94.6 96.7 97.6 97,u 97.6 97.6 47.6 97.6 97.6 97.6 97.6 97.6 97.6 '7.6 47.b 97.6GE 18231 94.7 "6°9 97.8 97.8 9 7. 9.8 97.8 97.8 97.8 97.8 97.A 97.@ 97.9 q7,8 97,P 97. 8
G E 150aI, 95.2 77.4 98R.3 98.3 99 .3 94. 3 99 .3 94. 3 99 . 3 98. 7 99.! 941.3 96 .3 96l .3 9-.3 96. 3GE 12001 95.2 .7.9 98.3 96.4 9. b 98.6 9R 6 99.6 v8.b CA.6 99.6 99.6 94.6 ".6 -'.6 8.6
GE 1001 99.2 7.8 99 .8 99. 49.2 94.1 99.1 99. 1 99.91 9.I 9-.l 99.2 99.1 9q.1 99.1 99.1G 9G3I 95.! 18.1 99.1 99.3 99.4 99.4 99.4 99.4 99.4 Q9.4 9-.4 99.4 9
9. 9°44 99.4 99.4
GE 801 95.3 98.1 99.1 99.3 99.4 99.4 99.4 q9.4 99.4 Q9.4 99.4 99.4 99.4 09.. ,9.4 99.4GE 7303 95.3 9a.2 99.2 99.. 99.6 19.6 99.6 99.6 99.6 -9.6 99.6 99.6 99.6 99.6 99.6 q9.6
GE 6001 95.3 98.3 99.3 99.6 99.7 99.7 99. 7 99.7 99.7 99.7 90.7 99.7 99.7 99.7 99.7 p9.7
GE 50,1 95.3 98.3 99.3 99.6 49.7 99.7 99,7 99.9 99.8 99.b 90.. 99.9 99.q 99.6 99.9 99..GE 40 3 95.3 98.3 99.3 99.6 99.7 44.7 99.7 99.9 99.9 99.9 9-.9 99.4 99.9 94.9 99.9 99.9GF 3021 95.3 18.3 99.3 99.6 99. 7 99.7 99.7 99.9 99.9 99.9 q.4 99.9 99.9 4.9 99.9 99.9GE 201 95.! ?8.3 99.3 99.6 99.7 99.7 99.7 99.9 49.9 I7.C J1.7 10.0 103.3 270.3 10o.0 110.3GE 1001 S5.3 98.3 99.3 99.6 99.7 99.7 99.7 99.9 99.9 120.0 10'.9 1730.0 3030 170.0 100.0 1C0O
E '7 95.3 93.3 99.3 99.6 49.7 99.7 99.7 99.9 99.9 1'0.C I0.1 130.0 130.C 1 0. 100.0 100.0
TOTAL NUMPEP OF 0SERVATIONS: Qj
i° --
GLOBAL CLIMATOLOGY BRANCH PEkCENTAGE FREQUENCY OF OCCUR0ENCE OF CEILING VEkSUS VISIBILITY
USAFETAC FROM FOU9LY OSERA71ONSAIR WEATIER SERVICE/MAC
STATION NUMPER: 727675 STATION NAME: MIOY AFT NO PEPIOD OF RECORD: 78-87MnNT.: JUf, HOU s ILSTI: ALL
CEIIN VI SIBI 1L ITY * I N S T ATUTE M*LES-*IN I GE GE Gr GE G E GE GE GE GE G E GF G E GE GE GE
FEET I 10 6 5 4 3 2 1/2 2 1 1/2 1 114 1 '/4 S/8 112 5/16 Ii/ 0
NO CEIL I f3., 63.2 63.3 63.3 63.3 63.3 63.4 63. 8 63.4 63.8 6'.4 63.4 63.4 63.4 67.4 63.4
GE 200001 68.9 69.1 69.2 69.2 69. 3 69.3 69.3 69.3 b9.3 69.3 6.7. 69.3 69.3 (9. 3 bq.3 t9.3
GE 18C0l b9.9 69.6 69.7 69.7 69.7 S.7 69.8 69.8 69.8 69.8 6.9R 69.8 69.8 69.8 t9.8 69.8GE I6001 6Q.4 69.6 69.7 69.7 69.8 69.8 69.8 69.8 b9.8 69.8 69.8 69.9 69.8 69.9 69. t (9.8GE 14001 72.0 70.2 70.3 70.3 73 .3 7.3 70.Q4 73.4 70.4 70.4 7'.4 79.4 70.4 70.4 70.4 7C.4
GE 1200 1 71.7 71.9 72.0 72.3 72.2 72.U 72.1 72.1 72.1 72.1 72.1 72.1 72.1 72., 72.1 72.1
GE 103001 75.2 75.5 75.b 75.7 75.7 7S-7 75.8 75.8 75.R 75.8 7 ;. 75.8 75.8 75.8 75,9 75.E
GE 9-0C1 76.2 76.6 76.7 76.7 76.7 76.8 06.8 76.9 16.9 76.8 74.P 76.8 76.8 76.o 76.9 76.8GE 8CCC 1.0 p0.5 8n.7 80.7 81.8 85.8 80.8 8 91 8 81.8 0., 8f, A 90.8 80.9 AC., 60.8 9L.8GE 70001 bl.8 92.4 82.6 82.6 82.7 92.7 82.7 82.7 82.7 92. 7 87.7 92.7 82.' 47.7 7. 7 F2.7GE 66C01 62.7 83.4 83.5 83.6 83.7 83.7 83 .7 93.7 63.7 P3.7 8T.7 P3.7 83.7 -5.7 I. 7 P3.7
GE 5-001 85.7 96.7 87.0 87.1 87.I 7.1 87.2 87.2 87.2 97.2 8 7.2 97.2 97.2 P7o.2 7. ,"7.2GF 95001 97.2 88.1 88.3 08.4 88.5 8b.5 88.6 89.6 88.6 88.6 8'.t 98.6 88.6 P8.6 69.6 8.6GE 49001 8.0 99.2 89.5 9.6 89.8 89.6 89.9 9.8 89. 89.9 . A9. A 9. 9 .. a 6.8 p9.
uE 3501 q, 9j.4 907 90.8 90.9 91.G 91.0 91.u 91.3 Q1.c 91.0 91.U 91.0 1.0 91.0 i.-
GE 3cLc1 90.5 92.0 92.4 92.5 92.6 92.7 92.7 92.7 92.7
Q2.7 97.7 92.7 92.7 ;1.7 9 .7 ,2.7
bF 25001 91.7 q2.8 93.2 93.3 97.4 93.4 9!.5 q3,5 ?3.5 93." 9., 93.5 93 5 '3.5 3.5 93.5
5r 2c01 92.3 93.9 99.3 94.4 94.6 94.6 99. 7 94.7 94.7 94.7 94.7 4 47 94-.7 94.7 Y,.7 q4.7
GE 190DI 92.6 94.3 94.7 94.9 95.1 95.1 95.2 95.2 15.2 '5.2 95,7 95.2 95.2 95.2 4 9!.2
GE 15C01 93.5 95.4 95.9 96.1 96. 98.3 96.4 96.4 96.4 96.4 99.4 96.4 96.4 Q6.4 8b.4 b.9E 12 l01 94.1 96.1 96.6 96.6 97. 1 97. 1 97.2 97.2 97.2 '7.2 97.7 97.2 97.2 q7.2 97.7 7.2z
0E 1000J 94.4 o6.7 97.2 97.5 97.8 97.8 97.9 97.9 97.9 97.9 97.9 97.9 97.9 97.9 97.q 97.9
G E O01 °4.6 97.0 97.6 97.9 98.2 98.2 98.3 98. 98.3 98.4 9R. 98.4 98.4 '.4
98.4 96.4GE 8391 94.7 97.2 97.9 98.1 98.4 98. 4 9R.6 98.6 99.6 98.6 9.6 5a.6 98.7 98.7 9R.7 q8.7
GE 7Ol 94.9 97.3 98.] 98.3 98.7 98.7 9R. 98.8 9,.P '8.9 9P.9 98.9 99.9 98.9 99.9 98.9
GE 6001 95.0 Q 7.6 93.3 98.6 99.0 99.0 99.1 99.2 99.2 99.2 "9q.? '9., 99.2 99.2 9.2 o9.2
GE 5001 95.1 97.8 98.6 9.0 99. 99.4 99 5 99.6 99.6 99.7 99.7 99.7 99.7 99.7 99.7 99.7GE 4o01 95.1 97.8 98. S9.u 99.4 q9.5 99.6 99.9 99.8 99.6 9q.9 99.8 99.9 '9.9 99.9 999
GE 3Q01 95.1 97.9 98.6 99.1 99.5 99.5 99.7 99.8 99.9 99.6 9q.Q 99.9 99.9 99.9 99.9 99.9
GE 2J01 95.1 9719 99.7 99 . 99.5 99.5 99.7 99.8 99.8 Q9.9 90.9 99.9 99.9 o9.9 99.9 99 9GE 1301 9c,| 97.9 98.7 99.1 99.5 99.5 99.7 99.8 99.8 99.! 99.9 99.9 120.3 Irc.G 10.0 10 0.3
GE 31 95.1 97.9 989.7 99 .1 9,5 9,5 99.7 99.6 99.8 99.9 99.9 99.9 13. 10.3 100.0 1 0C0.0
I CT
AL NUMBER OF OPSERVATIoNjS : 7%0
.°4_4
GLOBAL CLIMATOLOGY BRANCH PL8CENSAGE FREQUENCY OF OCCURRENCE OF CEILING YERSLS VISIBILITY
USAFESAC FROM HOURLY OdSERVAIIONS
AIR .EATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOS SF5 NO PEPIO OF PECDRO: 78-87MONTH: JUL HOURS(LSTI): 0000-020
CEILINGVIILrYISTTTMLE
IN GE GE GE GE GL GE GL E r GE GE FL GE GE GE GE GEFEEL 10 6 5 4 3 2 1/e 2 1 1/2 I 1/4 1 1/4 5/8 1/2 /1b 1/4
NO CE L 1 69.9 73.9 71.2 71.3 71. 3 71.3 71.4 71.4 71.4 71.S 71.5 715 71. 7 71.T 71.7 71.7
GE 2C001 75.8 76.8 77.1 77.2 77.2 77.2 77.3 77.3 77.3 77.4 77.4 77.4 77.6 77.6 77.6 77.6bE 18 0 1 76.2 17.2 77.5 77.5 77.6 77.6 77.7 77.1 77.7 77.8 77.8 77.8 74.1 78.1 78.1 78.1
GE 160CC1 76.2 77.2 77.5 77.6 77.6 77. 6 77.7 77.7 77.7 77.8 77. 77.8 78.1 76.1 7 .1 78.1G E 140001 76.9 77.8 78.2 78.3 78.3 78.3 74.4 78.4 7 . 4 78.5 7P,5 79.5 79. 7 76.7 7.7 T8.7GE 120001 79.0 90.1 87.4 90.5 8O.3 E.S 81.6 30.6 80.6 0C.8 80.8 83.8 8I.C 01.0 81.0 81.3
GE 100001 82.5 93.5 84.0 64. 6b4.1 04.1 84.2 84.2 84.2 p4.7 84.3 44.3 84.5 4.5 64.5 9..5GE 900 83.9 84.9 84.,.4 95 .5 65.5 p5.5 85.6 85.6 8S.6 PS.7 8'.7 95.7 '5.9 05.9 P.8.9 p5.9GE b:00 86.8 48.0 88.5 8.b 88.6 8e.6 88 .7 q8.7 88.7 88.8 84. p 8.8 89.0 88.0 8Q.0 P9.0GE 7001 68.8 90.C 90.5 90.6 90.6 'G. 6 90.8 90.8 93.4 90.9 9 .9 90.9 91.1 91.1 91. 1 91.1GE 6"0tI 89.6 90.8 91.3 51.4 91.4 91.4 91.5 91.5 91.5 91.6 91.6 91.6 91.8 91.4 51.9 ;.1.6
sE 50001 91.6 92.0 92. 7 92.1 52.7 92.7 92.9 92.98 2. '.2.9 9.9 q2.9 93.1 '.3.1 93.1 .3.IG E 5CO 1 91.5 93.1 93.7 93.0 93.8 93.6 9S.9 93.9 93.9 P4.7 C 94. 94.0 94.2 94.2 94.2 94.2. E 4-301 91.7 94.0 94.6 94.9 95.2 95.2 95.3 95.3 95.7 '5.54 95.4 '.4 95.6 '.5.6 95.6 3S.b
GE 35C1 92.3 94.5 95.2 95.5 95.7 95.7 95.8 95.8 95.8 '5.9 91.9 95.9 96.1 '6.1 96.1 .6.1GE 3Cc0 93.3 95.7 96.5 96.8 97. Z9 97. U 9 97.1 97.1 7.2 9'.? 7.? 97.4 '7.4 97.4 97. 4
GE 2500I 93.8 96.2 97.0 97.3 97.5 97.5 97.6 97.6 '7.6 q7.7 97.7 97.7 99.3 'i. 94.0 96.0
GE locol 97.9 96.3 97.1 17. 4 97.6 47.6 97.7 97.7 97.7 97.0 9'.p 97.8 90. 1 O.1 98.1 98.1E 1901 93.9 96.3 9?.l 97.4 97.6 97.6 97.7 97.7 97.7 '7.8 97.P 97.4 98.1 98.1 9 R. 1 98.1
GE 15C01 94.1 96.6 97.3 97.6 97.6 97.8 9R.0 98.0 "8.1 98.1 9 .1 '8.1 98 .3 q .3 98. 3 q8.3
GE 17001 94.2 96.8 97.5 97.8 99.1 48.1 9q.7 98.2 9.7 98. 3 9. . 98.3 98.s 98.5 9P.5 98.5
GE IOC0 94.5 97.1 97.8 94.2 99.4 48.4 94.5 948.5 9.r, '.8.6 9P.6 98,6 9R.P 98.8 9P.8 98.8GE 9O0l 94.7 97.3 98.1 98.4 99.6 9b.6 99.7 98.7 96.7 q8.8 99.A 94.8 99.1 q9.3 99.0 99.u
CE AOI 94.7 97.3 99.1 98.4 99.6 '.6.6 98.7 94.7 98.7 '.8.8 9A.A 98.4 99.- q9.0 99.0 99.0GE 7C0 4.9 97.5 98.3 98.b 9.p 98.8 94.9 98.9 v8.9 99.0 9n.) 99.L 99.2 99.2 99.? 99.2GE 6c01 55.2 97.7 98.5 gd.8 99.3 99.0 99.1 99.1 99.1 99. 9'..' 99.., 99.5 95 4.5 1 9.5
GE 10 o 2 17.7 98.5 98.8 9. c 99.L 99.1 99.1 Y9.1 09.' 9'.2 99.2 99.5 09.5 99.3 '5GE 4ccI g9.2 Q7.7 98.5 98.8 99. ) 99.0 5'. . 49. 1 99.1 99.2 9q.2 99.2 99.5 99.5 99.5 99.5
v E Z 721 95.4 98. L 9F.7 99.. 99. 4 '9.4 99.5 99 5 99.5 '9.6 90.6 99.6 99.4 99.8 99.8 99.8GE 2Go1 95.4 19.4c 98.7 99.3 99.4 59.5 9'.6 99.6 99.6 99.7 9Q.7 099.7 130.0 1O0.0 IC0.0 1%.0GE 1001 95.4 98.0 9q .7 99. 499.4 1)9.5 99.6 99.6 95.6 09.7 90.7 q9,7 100.0 170.3 100.0 100.0
GE ii u 5.4 ;8.0 9 8
.7 99.J 99.4 q9.3 99.6 99.6 99.6 99.7 9.7 99 .7 1J0.3 10.0 100.0 100.0
| . ... . . . . . . . . . . . . . . . . . . . . . ................ .... ...°.. ..................°.. . .. . . .... ° . . . . . . o.. ... .. ......
TOTAL NLMR OF OBSERVATIO : 930
-4
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQUENCY OF GCCUJQENCE OF CEILING VERSUS VI tILITY
USAFE7AC FROM HOULY obSLRVAITONSAIR WEATI-ER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: INOI AF3 NO PEPIOD OF PECORD: 78-87ON7F: JUL FOURSiLSTI: 0300-0500
EI NG......................................................................''UT[......................................................MLE
C EILING VISIB1LIT V IN STATUTE MILESIN I GL GE GE GE GE GE GE GE GE G[ L G1 GE GE GE GE
FEET I V 6 5 4 3 2 112 2 11/2 1 11 1 '/8 5/8 112 '/16 1/4 0
NC CEIL I 65.2 66.3 66.9 67.J 67.1 67.1 67.1 67.1 b7.1 67.1 67.1 67.2 67.2 67.2 b7.3 67.3
GE 200 L0 69.8 71.2 71.7 71.8 71.9 71.9 71.9 71.9 71.9 71.9 71.9 72.3 72.C 72.0 72.? 72.2
G F180001 70.4 71.9 72.5 72.6 72.7 72.7 72.7 72.7 72.7 72.7 777 72.l 72.p 72.8 72.9 72.9
rE 16COI 70.u 71.9 72.5 72.6 72.7 72.7 72.7 72.7 72.7 72.7 72.7 72.8 72.8 7 2 . 72.9 7Z.9GE 14001 71.2 72.7 73,2 73.3 77.8 73. 8 73.4 73.4 73.4 79.8 77.4 73.S 73 .9 73.6 73.7 73.7
G E I12700c1 72.9 79.0 78 .6 78 .6 78 .7 74. 7 748.7 7'..? 748.7 748.7 748.7 749.8 78 .8 748.8 74.9 74. 9
G E I OC 0 77. 7 79.2 79.9 8 .0 AC . 81.1 . 1 81.1 e82. 1 60. 1 Afl 1 I " 6. I As0.2 80.2 93.2 6 '. 3 R0. 3GE 90GOI 79.2 80.8 81.8 81.5 81.6 81.6 81.6 81.6 81.6 Q1.6 81.6 81.7 81.7 81.7 81.8 81.8GE 8ooi 83.5 95.2 85.9 85.9 86. 9p6.0 86.0 86.0 t6.C P6.0 8.? 96.1 86.1 -b.1 8b.2 Fb.2
GE 72001 68.7 36.6 87.2 87.3 67.9 87.8 87. 8 87 7. 7 7.8 87.4 7.9 7.9 p7.5 87.6 97.6
GE 6C oI 86.6 88.8 89.3 89.1 89.2 89.2 8q.2 89.2 89.2 89.2 8.' 89.8 89.4 89.9 89.9 P9.5
GE 5CC31 98.1 90.0 90.8 90.9 91.0 91. 0 91.0 91.0 91. C 1.' 91." 91.1 91.1 91.1 91.2 91.2
.E 49001 88.7 90.6 91.8 91.5 91.6 91.6 91.6 91.6 91. 6 91.6 91.6 91.7 91.7 91.7 91.8 ;1.IGE 80001 89.2 91.6 92.5 92.6 92. 7 9z.7 92.7 92. 7 92.7 92.7 97.7 92.8 92.8 92.6 92.9 92.9
GE 30V1 69.8 91.7 92.6 92.7 52.8 92.8 92.8 Q2.A 92.9 92.8 9'.A 92.9 97.9 92.9 93.C 93.0
GE 3C031 89.7 92.4 9!.2 93.4 93.7 93.7 93.7 93.7 93." 93.7 9'.7 93.8 93.9 93.6 99.0 7 3.9
GE 2SO01 9. 3 93.0 93.9 98.1 98.3 9. 3 98.3 94.3 9,3 Q4.3 94.3 98.9 99.8 94.4 94.5 94.9
GE 2r001 91. 93.9 98.7 98.9 95.2 q.2 99.2 91.2 95.2 95.2 91.2 95.3 95.0 95.3 95.8 95.
GE 1S001 91.5 9.4 95.3 95.5 55.7 96.7 95.7 95.7 95.7 99.7 99.7 95.8 95.8 95.6 95.9 95.9GE 16231 91.8 q4.7 95.6 96.8 96.0 06.G 96.0 96.0 96.1 6.2 96.7 96.1 96.1 96.1 96.2 .6.2
G E 126 . 92.7 98.6 96.6 96.b 97.2 91.o 97.0 97.C 97.0 r 7.0 9'.1 97.1 97.1 97.1 97.2 97..
GE 100l 92.9 95.9 96.9 97.1 7.3 97.3 97.3 97.3 97.3 97.3 91.9 97.4 97.4 97.4 97.5 97.6GE 9001 93.1 06.1 97.1 97.3 97.5 97.6 97.5 97.5 97.5 07.5 97.9 O7.o 97.6 97.b 97.7 97.8
G F 001 93. 2 96.- 97.2 97.8 97.6 97.6 97.6 97.6 97.6 97.6 97.6 97.7 97.7 97.7 97.8 96.0
GE 7001 93.5 Q6.8 97.7 98.2 98.2 98.2 98.2 98.2 9. 2 08.2 9..2 98.3 99. 3 08.3 98.8 96.5
GE 6U01 93.7 96.9 97.8 98.1 99.3 98.3 98.3 98.3 98.T 98.3 98.3 q8.8 99.9 98.8 98.5 98.6
6E 5021 93.9 97.2 98.2 98.8 99.7 98.7 99.7 98.7 98.7 99.7 9A.7 98.8 98.q 98.8 98.9 99.0G E L)1 9r.9 97.2 8 98., 98.4 98. 7 98.7 98.7 98.7 98.7 98.7 9A.7 98.d 98.9 98.8 98.9 99.0
GE 3501 98.1 97.4 98.6 98.8 99.1 99.2 99.2 99.2 99.2 99.2 99.2 9.4 99.8 99.8 99.9 99.6
GE 2C01 94.3 97.6 98.8 99.j 99.. 99.5 99.5 99.5 99.- 09.9 9Q.1 99.6 99.7 Q9.7 99.8 99.9(E 1001 98.3 97.6 98.8 99.j 99.8 99.5 99.6 99.6 99.6 99.6 9q.6 99.7 99.8 99.8 99.9 170.0
GE D1 94.3 17.6 98.8 99.0 99.8 99..S 99.6 99.6 99.6 99.G 99.6 99.7 99.9 99.8 99.9 1C0.O
TOTAL NUMPLP OF O9SERVATIONS: 930
0..
GLOBAL CLIMA7OLOGY BRANCH PERCENTAGE FREQUENCY OF OCCURRENCE OF CEILING VERSUS VISIBILITYUSAFE7AC FROM I-OURLY OBSERVATIONSAIR wEATPER SERVICE/MAC
STATION NUMBER; 727675 STATION NAME: MINO T AF NO PERIOD OF RECORD: 78-87MONTI: JUL fIOURS(LSTI: 0600-0800
C°ILING "VISIBILITY IN STATUTE MILESIN I GE GE GE GE GE GE GE GE GE GE GE GE GE GE GE GE
FEET I 10 6 5 8 3 2 1/2 2 1 1/2 1 1/N 1 3/4 5/8 1/2 '/16 1/4 0
NO CEIL I 60.0 61.1 61.3 61.5 61.7 61.7 61.7 61.7 61.7 61.7 61.7 61.7 61.7 (1.8 61.9 61.b
Gr 200001 65.4 67.0 67.2 67.5 67.7 67.8 67.8 67.8 b7.8 67.8 67.9 67.8 67.8 68.0 68.0 66.[
GE 8 oo1 65.6 67.2 67.4 67.7 68.2 68. 1 68.1 68.1 68.1 6P.1 68.1 68.1 68.1 68.2 68.2 68.2GE 160001 65.6 67.2 b7. 67.7 68.0 66. 1 69.1 68.1 68.1 68.1 6'.1 68.1 68.1 68.2 68.2 6P.2GE 140001 67.2 68.8 69.0 69.4 69.6 69.7 69.7 69.7 69.7 69.7 69.7 69.7 69.7 19.8 69.8 69.8GE 12no0 I 69.A '0.4 70.6 71.0 71.2 71.3 71.3 71. 3 71.3 71. 3 1 71. 71. 3 71.3 71.4 71.8 71.8
6E I3C00 1 73.1 75.1 7S.4 75.7 76.0 76.1 76.1 76.1 76.1 76.1 76.1 76.1 76.1 76.2 76.2 76.2GE 9rOOl 78.5 76.6 76.9 77.3 77.b 77.7 77.7 77.7 77.7 77.7 77.7 77.7 77.7 77.8 77.8 77.bGE 8F 00 78.8 0.8 81.1 91.5 81.8 81.9 81.9 81.9 81.9 .1.9 81.9 81.9 81.9 P2. b 62.0 82.0G E 70031 #,3.5 R2. 9 87.2 863.7 88. 0 88. 1 88 .1 88. 1 84. 1 88. 1 86. 1 884 1 88 . I 4. , 8.2; P4. 2GE 6,001 82.7 88.7 85.1 85.6 85.8 85.9 86.9 85.9 85.9 05.9 81T.9 85.9 85.9 86.3 66 0 P6.0
G E 031 83.9 86.5 86.8 87.3 87.6 87.8 87.8 878 687.8 87.8 87.8 87.8 87.8 8.0 bi.0 68.3
GF rCOI 68.6 87.3 87.6 88.2 88.5 96 7 88.7 88.7 88.7 98.7 897.7 88.7 88.7 q8.8 89.8 A6.,GI C01 F5.9 88.6 88.9 69.6 89.8 90.0 91.0 93.0 90.0 90.0 97.0 90.0 70.7 90.1 90.1 ?0.I6E 3r 001 86.p 8d.9 89.. 89.8 90. 1 9u. 3 90.3 9Z. 3 80.3 90.3 9'.3 90.3 97.3 -I.4 93.4 90.4CE 3'031 87.8 93.8 90.8 91.3 91.7 91.9 91.9 91.9 91.9 91.9 91.9 91.9 91.9 q2.2 92.2 9,.2
GE 25001 87.6 93.8 91.2 91.7 92.2 92.4 92.8 92.8 4 2.8 92.8 92.8 92.8 92.4 '2.b 92.6 92.CE 20011 08.7 91.9 92.8 92.9 93.3 93.5 93.9 93. 95 93.5 03.5 9.5 93. 5 93.6 93.8 93.8 q3..GE 18001 b8.7 92.0 92.5 93- 93.4 93.7 97.7 93.7 90.7 93.7 9'.7 93.7 93.7 93.9 93.9 l3.9GE 1 37j pa.q 1.5 92.9 93.4 93.9 98.1 98.1 98.2 98.2 q48, 98.2 94.2 99.? 94.4 98.9 94.4GE 12031 89.7 93.2 9!.7 98.2 94.6 98.8 98.P 98.9 94.9 q.9 94.9 94.9 94.9 CS. 99.2 9S.2
GE IGOO 80.0 /3.7 98.1 98.6 95.1 9.3 95.3 95.8 4 5.8 99.8 9.4 Q5.8 36.8 9 5.h /S.6 9.6LE 9001 92.0 98.7 98.1 98.6 95.1 95.3 95.3 95. 8 w . 9S.8 9'.4 95.4 9.8 9.8 9.6 96.bGF ooI 93.1 93.8 98.2 98.8 95.3 95.5 99.S 95.6 95.6 9s.t 99.6 95.6 95.'1 15.8 96.P 95.b
GE '001 97.8 98.3 98.7 95. 95.8 56.0 96.7 96.2 96.2 36.2 96.? 96.2 9'.Z 96.6 96.5 96.5G1 6001 90.6 9S 1 95.5 96.2 96.8 97. 97. 97.2 97.2 97.2 97.2 97.7 7.2 97.8 97.8 97.8
GE Ooj 51.0 95.8 99.6 9b.b 97.1 97.3 97.3 97.5 97.5 Q7.5 97. 97.5 97.5 97.7 97.7 97.7
GE t 001 91.5 )6.2 96.9 97.7 99.3 96.5 9 .5 98.7 98.7 08.7 Q'.? 98.7 98.7 9b.9 99.9 96.9GE '001 91.8 96.6 97.3 98.2 98.h 39.0 99.' 99.2 99.2 99.7 9.9 99.8 99.4 99.6 99.6 99.6GF 2001 91.8 96.6 97.3 98.3 98.d 99..099.a 99.Z 9.2 '.-2 99.9 99.8 99.8 09.6 99.6 99.7GE 1001 91.8 96.6 97.3 98.3 98.8 99.C 99.0 99.2 99.7 '9.z 99.4 99.8 99.8 q9.6 99.6 99.7
GE 31 91.8 96.6 97.3 98.3 98., 99.G 99.! 99.2 98.2 99. 99.4 99.8 99.4 99.b 99.7 IC.
7OTAL NUMBER OF OBSFRVATIONS: 93C
o
GLOBAL CLIMAIOLOGY BRANCH PERCENTAGE FWEQULNCY OF OCCURQENCC OF CEILING VERSUS VISIBILITYLSAFETAC FkOM HOUILY ObSERVATIONSAIR kEATI-ER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 NO PEOOD OF OECORD: 78-87
MONTH: JUL HOURSILS5I: 0900-IICC
CEILING VISIBILITY IN STATUTE MILES
IN I GE GE GE
GE GE G GE GE GE GE SL Gf GL GE GE bEFEET 10 6 5 4 3 2 1/2 2 1 1/2 1 1/4 I '14 5/8 1/1 /l16 114 0
NO CEIL 1 66.3 66.6 66.6 66.b 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 6b.7 b5.7 f6.7
GE 200001 7C.8 71.0 71.0 71.G 71.1 71.1 71.1 71.1 71.1 71.1 71.1 71.1 71.1 71.1 7I.1 71.1GE 180031 71.0 71.2 71.2 71.2 71.3 71.3 71.3 71. 3 71. 71.3 73.1 71.3 71.3 71.3 71.3 71.3GE 167OO 71.7 71.4 71.4 71.4 71., 71.5 71.5 71.5 71.6 71.5 71.5 71.5 71.5 71.5 71.5 71.5GE 10001 72.C 72.4 72.4 72.4 72.5 72.5 72.5 72.5 72.5 72.5 7?.0 72.5 72.5 72.5 72.5 72.5bE 120001 73.5 73.9 73.9 73.9 74.J 74.0 74.0 74.0 74.0 74. 7 4.0 74 . 0 7 0 7 4.0 74.0
GE 10oiT 77 6 78.1 78.1 76.1 78.2 74.2 78.2 78.2 78.2 78.2 74.2 78.2 79.2 78." 7P.2 7E.-GE 9'001 79.4 3.0 80.0 80.0 80.1 8.1 0. 80.1 90.1 80.1 90.1 8'.l 87.2 80.1 PC.1 8c.1 AL.I
GE 87031 82.4 8 .0 BT.X 83.0 83.1 93.1 87.1 83. 83.1 83.1 83.1 87.1 83.1 A3.1 8 3.1 A 3. 1GE 70001 83.8 94.4 84.4 84.4 84., 84.5 64.5 84.5 84.5 P4.5 84.5 A4.5 84.5 -4.5 84.5 P4.5
GE 60001 85.4 86.2 86.2 86.2 66.3 96.3 86.3 86.3 86.3 P6.3 86,3 96.3 46.1 P6.3 86.3 F6.3
GE 57OJ 87.1 88.0 88.0 A8.0 88.1 98.1 88.1 88.1 88.1 P8.1 8R.1 48.1 88.1 08.1 68.1 b.1
GE 45 0C 87.1 18.0 88.G 88.0 8.1 8E.1 88.1 88.1 88.1 48.1 89.1 88.1 88.1 P8.1 8-.1 88.1
GE 4000 87.8 88.7 88.7 88.7 68.8 48.8 88.8 88.8 86.8 88.8 88.8 88.8 88.8 P88 44.4 -8.8GE 00 84.4 99.Z 89.2 89.2 89.4 8 .4 89.4 89.4 89.4 89.4 89.4 99.4 89.4 -9.4 89.4 A9.4OE 3!'01 8. 8 90.6 90.6 90.b 90.6 90.9 90.9 90.9 90.9 90.9 9C.9 90.9 90.9 93.9 90.9 1C.9
GE 250C 90.4 91.3 91.3 91.5 91,4 "1., 91.5 91.5 01.5 91.5 91.5 qi.5 91.5 91.5 91. 91.5Gr 2C0OC 91.8 92.7 92.7 92.7 92.8 92.9 97 .9 92.9 92.9 92.9 97.9 92.9 92.9 92.9 92.9 5Z.9
GE 18001 91.9 92.9 92.9 92.9 93.J 53.1 93.1 93. 1 93.1 93.1 97.1 93.1 93.1 73.1 93.1 93.1
GE 15001 92.8 94.1 94.2 94.1. 94.3 -4,4 98.8 94.4 94.4 94.4 94.4 94.4 94.4 94.4 94.4 q4.4GE 12001 94.0 95.4 95.5 96.5 95.7 0.8 95.8 5.8 95.8 95.8 9S.9 95.8 95.A 95.8 95.8 95.8
GE 1C01 94.3 95.8 96.1 96.1 96.3 ;b.5 96.5 96.5 96.5 96.5 96.5 96.5 96.5 96.5 96.5 5b.5
GE 9001 95.1 96.7 97.3 97.0 97.2 97.3 97.3 97.3 97.3 97.3 97.3 97.3 97.3 97.3 97.3 97.3
GE 8GO| 95.3 97.0 97.3 97.3 97.5 q7.6 97.6 97.6 97.6 97.6 97.6 97.6 97.6 97.6 97.6 97.6
GE 7001 96.1 97.8 98.3 98.3 98.5 98.6 94.6 98.6 98.6 q8.b 99.6 98.6 98.6 98.6 99.6 18.6
GE 6001 96.7 98.3 98.7 98.7 99.9 99. C 99.0 99.0 99.1 09.0 99.1 99.0 99.1 Q9.0 99.0 99.)
GE 5001 96.6 98.5 98.9 98.9 49.1 94.2 99.4 99.4 99.8 99.0 90.4 99.4 99q.4 99.4 99.4 99.0
GE 4001 96.6 98.6 99.n 99.0 99.2 99.4 99.6 99.6 99.6 09.6 99 .6 99.6 99.6 Q9.6 99.6 99.6GE 30C1 96.9 98.9 99.4 99.4 99.6 99.7 99.9 99.9 99.9 99.6 99.9 99.9 99.9 99.9 9q.9 Q9,9GE 200 96.9 Q8.9 99.4 99.4 99.b 99.7 99.9 99. 99 99.9 I01.! 10.3 100.0 17O.O 107.0 100.0
GE OG 96.9 98.9 99.4 99.4 99.6 99.7 99.9 99.9 99.9 9;.9 1o.n 103.0 130.1 110.0 100.0 100.0
GE C1 96.9 94.9 99.4 99.4 99.6 09.7 99.9 99.9 99.9 q9.9 107,n 100.0 100.1 170.0 100.0 1OG.O
TOTAL NUMBER OF OBISERVATIONS: 9%b
_-i.
GLOBAL CLIMA7OLOGY BRANCI- PERCENTAGE FREQUENCY OF OCCURRENCE OF CEILING V8RSUS VISIPILITYuSAF E TAc FROM HOURLY OBSERVAIIONSAIR WEATHER SERvICE/MAC
STATION NUMBER: 72767S STA 1ION NAME: M O0 AF3 NO PERIOD OF PLCORO: 78-87MONTH: JUL HOURSILSTI): 1200-14C0
CEIL ING VISIBILITY IN STATUTF
MILESIN 3 GE GE GE 6E GE GC GE GE GE GE GL GI GE GE GE GE
FEET I 10 6 5 4 2 1/2 2 1 1/2 1 1/4 1 3, 5/8 112 1/16 1/ 0
NO CEIL I 62.9 62.9 62.9 62.9 62.9 62.9 62.9 62.9 62.9 62.9 62.9 62.9 62.9 62.9 62.9 62.9
GE 20C001 69.9 68.9 68.9 68.9 68 9 68.9 68 .9 BR.9 68.9 6R.9 6P.9 68.9 68.9 68.9 69.9 68.9GE 180001 69.6 69.6 69. 69.9 69. R 69.4 69.4 69. R b9. 9 69.R 60.6 69.6 69.6 69.4 69.9 (9.9GE 160001 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.S 69.5 69.5 69.5 69.S 69.5 69.5 c9.5GE 160013 71.1 71.1 71.1 71.1 71.1 71.1 71.1 71.1 71.1 71.1 71.1 71.1 71.1 71.1 71.I 71.1bE 1 2 r 0 0 3 76.3 7.5 74.5 74.6 76.6 7.6 76.6 74.6 7.6 76.6 4 6.6 78.6 76.6 76.b 76.6 76.6
GC 1000C 79.1 79.5 79.5 79.6 79.6 719.6 79.6 79.6 79.6 79.6 79.6 79.6 79.6 79.6 79.6 79.6GE 90003 60.8 81.1 81.1 81.2 81.2 81.2 81.2 81.2 81.2 91.2 811.2 91.2 81.2 R1.2 81.2 .1.2GE 8C001 83.3 P3.8 83.0 83.9 83.9 83.9 83.9 83.9 83.9 R3.9 83.9 9 3.9 83.9 83.9 83.9 R3.9GE 7Coo01 8695 9.9 86.9 89.1 85.1 95.1 89.1 85.1 89.1 65.1 89.1 85. 1 85.1 85.1 89.1 I 5.1CE 6rood 85.6 85.8 85.9 86.0 86.0 86.0 86.0 96.0 86.0 06.0 86.0 86.0 66.0 06.0 86.0 86.0
GE SCOOl 67.6 87.8 88.1 88.2 88.2 96.2 88.2 88.2 88.2 68,2 8. .2 68.2 66.2 P8.2 88.2 98.2GE 69001 69.3 88.7 88.9 89. c 89. 89.L 89.0 89.0 89.n 89.0 89.1 89.0 89.0 89.3 89.c 89.GGE 63uo b9.5 P9.9 90.1 90.2 90.2 9c.2 90.2 90.2 9j.2 90.2 91.2 90.2 93.2 93.2 91.2 9U.2GE 36001 90.9 91.6 91.6 91.7 91. 1.7 91.7 91.7 91.7 91.7 91.7 91.7 91.7 P1.7 91.7 91.7GE 30003 93.2 93.8 94.0 96.1 98.1 96.1 96.1 96.1 94.1 9.1 96.1 96.1 96.1 94.1 96.1 94.1
GE 29003 96.6 95.1 95.3 95.4 95. 4 5.6 99.4 95. 4 99.64 95.6 9 .8 Q5.6 95.4 95.4 99. 95.6GE 21:001 95.9 q6,7 96.9 97.a 97.3 97.0 97.0 97.C 97.0 97.0 97.1 97.1 97.0 97.3 91.0 97.CGE 18003 96.5 97.2 97.6 97.5 97.
5 7.5 97.5 97.5 97.9 97.5 9'.1, 97.5 97.9 97.S 97.5 7.5
GE Isuc3 97.1 97.8 99.1 98.2 98.2 96.2 98.2
98.2 96.2 9q.2 9'o2 98.2 96. 98.2 98.2 98.2GE 12003 '7.6 98.3 98.6 98.7 98.7 98.7 98.7 98.7 98.7 98.7 96,7 98.7 98.7 q8.7 96.7 98.7
GE io00 97.6 98.6 99.0 99.1 99.1 99.1 99.1 99.1 99.1 )9.1 99.1 p9.1 99.1 99.I 99.1 99.1GE 9301 97.7 98.7 99., 99.2 99.2 99.? 99.2 99.2 89.2 99.Z 99.2 99.2 99.7 Q9.2 Y9.2 99,2
GE 8033 97.8 98.8 99.2 99.6 99.4 99.6 99.4 99.6 99.6 09.6 99.6 99.6 99.6 99.4 99.6 99.6
6E 700 99.C 99.0 99.6 99.7 99.7 99.7 99.7 99.7 99.7 Q9.7 9q.7 99.7 99.7 99.7 99.7 99.7GE 6003 98. 99.0 99.6 99.7 99.7 99.7 99.7 99.7 99.7 99 9 7 99.T 99 97 99.7 99.7
GE 5.0o 98.0 99.1 99.6 99.7 99.7 99.7 99.7 69,7 99.7 Q9.7 99.7 99.7 99.7 99.7 99.7 99.7GE 60P7 98.0 99.0 99.6 99.7 99.7 99.7 99.7 99.7 99.7 99.7 9Q.7 99.7 99.7 99.7 99.7 99.7GE 701 98.C 99.0 99.7 99.8 102.G I0.3 1O.0 lOO. U 00.3.c IO.C I0. 1oo .0 100 .0 13o.3 100.0 100.0GE 20 q8.0 99.0 99.7 99.8 IO0.2 1 Co. 0 100.1 100.0 1o0.o IO.0 20).3 11.0 IO0.C 11.0 100.0 IC0.0GE 1O3 98.0 99.0 99.7 99.8 ICO.C 1I0., 100.0 lOO. I30.0 170.0 1:1.3 00.0 170.0 110.0 100.0 100.0
GE oI 98.c 99.0 99.7 99.8 102.3 121.31 10.0 IG3. 0 IO.3 0o0.c Io.T 110.0 13.3 10.0 100.O 100.0
TOTAL NUMBER OF OBSER8ATIONS: 93C
-mmm
GLOBAL CLIMAICLOGY BRANCH PEkCENIAGE FRELUCNCY OF OCCURQNCE OF CEILING VFWSUS VISIBILITY
USAFETAC FROM FOUPLy OASERVATIONS
AIR .EATHER SERVICL/MAC
STATION NUMBEP: 727675 STAT ION NAME: MINOT AF ND PLPIO0 OF PLCORD: 78-87MONTP: JUL HOURS(LSI: 1535-17CO
............................................................................... ;.............................................CEILING AISIBILITY IN STATUTE MILES
IN GE GE GF GE GE GE GE GE GE GE rL GE GE GE G GEFEET I 10 5 4 2 1/2 2 1 1/2 1 1/9 1 3/4 5/8 1/2 5/16 1I/ G
NT CEIL 2 62.5 62.5 62.5 62.5 62.5 62.S 6,. 65 62.5 62.5 62.5 62.9 62.5 62.5 62.5 62.5
uE 200 UI 71.7 71.7 71.7 71.7 71.7 71.7 71.7 71.7 1.7 71.7 7 71.7 71.7 71.7 11.7 71.7GE 183001 72.' 72.5 72., 72 5 72.5 72.5 72.5 72.5 72.5 72.5 7'S5 72.5 T2.S 72.5 72.5 72.5GE 16"0S 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5GE 143051 73.9 73.9 13.' 73.9 73.9 73.9 73.9 73.9 73.9 73.9 7 .9 73.9 73.9 73.9 73.9 73.9
GE 125001 75.4 75.9 75. 75.4 75.4 75.4 75.4 75.4 75.4 75.4 79,. 75.4 75.9 ?5.9 75.4 75.9
GE C00I 8o.5 P0.6 a c.6 90.6 80. 6 89, 6 80.6 83. 6 $06 80.6 8 .6 90.6 83.6 'o.b 80.6 P0.6GE 903 82.5 92.6 82.6 82.6 82.6 82.6 82.6 82.6 42.6 82.6 82.6 92.6 82.6 R2.6 82.6 8.6GE 8001 66,! 86.6 86.6 86.6 86.6 8
6 6 86 6 96.6 b6.6 R6.6 86.6 86.6 86.6 6:6 86.6 96b
GE 70001 88.1 8.3 84 .3 98.3 89. 3 9R.3 8 A. 98.3 89..3 '.3 89.3 9R.3 99.3 98.3 8.3 88.3GE 60C0 89.E 89.8 89.8 89.8 69.8 89.8 89.8 89.0 89.8 P9.6 80.8 89.
8 89.4 89.8 89.8 99.V
GE 5 001 .7 91.9 91.9 91.9 91.9 91.9 91.9 91.9 91.9 91.9 91.9 91.9 91.9 ij.9 91.9 91.9
GE 45C31 92.3 92.6 92.6 92.6 92.6 9i. 6 92.6 92. 6 92.6 92.6 92.6 92.6 92.6 q2.b 92.6 q2.6
GE 9CO 94.2 94.5 99.5 99.5 99.5 945 94,5 94.5 99.5 q9.5 94.5 4. 5 99.5 99°5 9Q.5 94.5GE 30co3 96.7 97., 97.j 97.3 97.3 97.0 97.0 97.0 97.3 97.0 97.1 97.0 97.0 97.U 97.0 97.UGE 3ro l 98.1 96. 98.9 96. 98.4 96.9 98.4 98.9 99.9 984 98.4 q8.9 98.4 Q84 99.4 98.4
uE 293'1 8.1 98.4 98.9 98.4 99.4 96.4 98.9 98.9 98.9 98.4 9q.4 98.4 98. -8.4 9q.9 98.4
6E 2' CI 9.3 98.6 9M.6 98.6 98.6 98.6 98 .6 98. 9B.6 98.6 9P.6 98.6 98.6 a ,6 99.6 9-b
GE 19L31 99.9 98.7 9P.7 98.7 98.7 96.7 99.7 98.7 98.7 P.7 9 .7 98.7 99.7 Z8.7 98.7 9h.7bE ICO 1 9'.7 99.0 99.0 99.3 99.C 99.C 99.c 99.c 99.2 C9° 9),0 99.0 99.0 9.0 99.2 99.3GE 120 99.8 99.1 99.2 99.2 99.2 99.2 99.2 99.2 99.2 Q9.2 9.2 99.2 99.2 99.2 "9.
2 99.,
GE L00I 5,8.9 99.2 99.4 99.4 99.4 q 99.9 99.9 99.9 99.9 99.9 9t,4 99.9 99.9 99.9 99.9 99.9GE 90I 98.8 99.2 99.9 99.4 99.9 99.9 99,. 99o. 99.9 99.9 99.4 99.9 99.4 99. 99.9 49 4tE 0I 9A.9 99.5 99.7 99.7 99.7 99.7 99.7 99. 7 99.7 99 7 9.7 9 .7 99.? 9. 7 99.7 r9o7
GE 7Ool 98.9 99.5 99.7 99.7 99.7 99.7 99.7 99.7 99.7 99.7 99.7 99.7 99.7 99.7 99.7 99.7
GE 6001 98.9 99.7 99.9 99.9 99.9 99.9 99.9 99.9 99.9 99.9 91,9 99.9 99.9 Q9.9 99 99.9
f 5.201 98.9 99.7 99.9 99.9 I99. 99.9 99.9 99.9 99.9 99.9 999 99.9 99.9 99.9 99.9 99.9
bE 9 OI 98.9 99.7 99.9 99.9 99.9 99.9 99.9 99.9 99.9 99.9 99.9 99.9 99.9 99.9 99.9 Q9°9GE I !o1 99.9 99.8 10.0 103.0 10. r) . 1200.0 100.0 100.0 100.3 10.0 1C2. 13.0 100.0 IO.G 132.0 130.36 20 99.9 99.8 101.0 133.d 100.0 1 'C. C 100.0 100.0 1O.2 100.C 102.1 I. 0 JO.3 1"0.0 1 3 .0 1 C.
GL 1001 99.9 99.8 100.0 0.3 ICO. I C.0 100.0 I0. L 103.3 1r0.C l0to 13.0 130.0 120.3 131.0 ICO
GE cl 99.9 99.8 120.0 1000. 1o1.c 120.0 100.0 100.0 10C.3 110.0 132.1 107.3 101.0 I0.0 10.0 ic.0... .. . °.. .. .. .° . ...° ...°.. .. ... . .. . .. . .. . .. . .. . .. . .. . .. ..°. . ...... ... '... .°°.. .. .
10 7
AL NUMBEP OF OSERVATIONS: 930
---1 o _
GLOBAL CLIMATOLO6Y BRANCH PERCENTAGE FPQUENCY OF OCCURRENCE OF CEILING VFRSUS VISIBILITYL SAFETAC FROM HOURLY OASEPVATIONS
AIR wFA7)-ER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOI ?F3 NO PLPICO OF VECORD: 78-87
MONTH: JUL HOUS(LSTI: IPO3-2C0C
CEILIN 9ISIPILITY IN STATUTE MILES
IN I GE GE GE GE GE GO GL
GE GE GE rL GF GE GE GE GE
FEET I IC 6 5 4 3 2 112 2 1 1/2 1 1/4 3 F/4 5/e I? 9
/3
d I/N .3
NC CEIL 1 70.1 70. 4 70.4 70.4 70.4 70. 4 71.4 73.4 70.4 70.4 7.4 70.4 70.4 '0.4 777.4 70.4
GF 20!0C1 79.4 79.7 79 .7 79.7 79.7 79.7 79*7 79.7 79.7 79.7 7q.7 79.7 79.7 79.7 79.7 797GE 18oo1 8.2 -0.5 AS .5 80.5 a ,5 . N 82.5 83. 5 80.5 -0.5 8.5 9o.5 83.5 q. 5 87.5 1 5G E 16co ".2 8q 8.5 80.5 80.5 83.5 eo.5 80.5 83.5 80.5 43.5 8n.5 80.5 3.5 0.5 67.5 8P.5GE 14000# 61.0 41.3 81.3 81.3 bI. 3 3 3 81.3 41. 3 81.7 P1.3 81, AI.3 8.3 1.3 b1. 1 .3
GE 12CODI 62.q 83.4 87.4 83.4 83.4 F7.4 83.4 8 3. 4 7.4 83. 4 a.4 81.4 83.4 93. 4 p. 4 $3.4
,E 10100I 66.7 87.3 87.3 87.4 87.4 o7.4 87.4 B7.4 87.4 -7.4 87.4 A7.4 87.4 -7.4 t7.4 87.4
GE 9oGO 87.7 P8.4 88.5 88.6 88.8 P88 88, 8 888 8 88 °8 98. 88 49.8 . . P, 88.UE 8'OCI 91.2 92.4 92.5 92.6 92.8 92.8 92.8 92.8 92.9 q2.8 97.8 92.8 92.8 2.4 90.8 2.bGE 7C00 92.7 97.9 94.0 94.1 94.3 94.3 94.3 q4 9 44 ."3 94.3 4. 94.
3 4.3 94.3 94.3
GE 6EUG1 99,8 94.9 95.1 95.2 95.4 "5.4 95.4 95.4 95.4 95.4 95.4 95.4 95.4 95.4 95,.4 q.4
GE 5C031 94.7 96,2 96.3 96.5 96,7 96.7 96-7 96.7 96.7 96.7 9'.7 96.7 96.7 96.7 96.7 90.7
GE 45301 94.9 96.5 96.6 96.7 96.9 96.9 96.q 96.9 9,.9 ;6.9 99. q 96.9 96 . Q 5,9 96.9 Q6.9
GE 4GO31 95.F 97.4 97.5 97.7 98,; 96.0 98.j 99.C 99.0l 98.C 94,3 98.7 98.' q.j 94,7 q.0
GE 35001 96.5 98.2 98.3 96.5 98.7 98.7 94.7 98.7 8.7 q8.7 9A,7 98.7 98.7 q.7 9-,7 98.7
GF 300G0 96.9 98.6 98.? 88.9 99.1 9 9.1 99.1 9qI 98. 9.1 99. 99.1 9q.I 99.1 9).I 19,1
GEr 25001 87,12 98,8 98 .9 88.1 98. 4 9;9. 4 99 .4 99. 4 99. 4 49,4 9- 44 9.4 99,.4 94 99,4 'l9.4GE 2'03 97.3 99.3 9 q 9.1 99.°4 ;, 6 99 .6 99.6 99.6 99.6 9q,6 q9.6 99.6 99.6 9q.6 99,L
GE 18031 97.7 99.0 99.1 99.4 99.6 9.6 99.6 99.6 99.o 49,6 99.6 q9.6 99.6 Qi,6 9.6 49,
GE 15001 97.7 99.0 99.1 99.4 99.6 p9.6 99.6 99.6 99.6 6 94,9 .9.6 99.6 99.5 9.f6 99.bGE 12E0 97,3 q9.0 99.3 99.4 99.6 9.6 99.6 99.6 99.6 99.6 9.6 9.6 9Q,6 9gob 99.6 ,.6
GE IsOl 97.3 99.1 99,2 99.5 99,7 99,7 99,7 99.7 99.7 Q9,7 9Q.7 9),7 99.7 Q9,7 99.7 9r.7
GE 9CQ 97.3 99.1 99. 99,5 9.7 99,7 99,7 99,7 99,7 99.7 9Q,7 99.7 99.7 99.7 99.7 99.7rE 8GO 97.3 9q.1 99.4 99.6 99. 9v. b 198 99, 99,8 99.8 9.,0 49,8 99.8 99.8 99.8 ".8GF 7031 97.3 q9.1 99.4 99.6 94.8 99,48 9 99.4 99.9 q )9. 94, Q9,8 99,q C9.8 99.8 45.8GF 60 1 97,1 qg, 99,4 99.b 99.8 99.6 99.9 99.8 99,4 99P, 99.4 9,H 99,9 q 9.6 9q.8 °9.8
GE '0C73 97.3 99.1 99 .4 99. 99,8 ;.6 10..0 100.0 ID0 10.0 1o7. 110.0 1c3,0 17j.3 130!.C I'G.JGE 400 97.3 19.1 99.4 99.6 99.8 99.8 13.7 173. C IJ3.3 170.0 . 1 . I3..0 DO . 10O 1 0 1O.0 I20.0GE C 01 97.3 99.1 99.4 99.b 99.8 99. a GI 33. . G 1 1.7 110.C 10.1 170.0 130.0 10.0 170.0 1100.0
GE 201 97.3 q9.1 99.4 99.6 99.6 99. 8 1 . 13.0 1j3.7 100. I13.0 101.L 100.7 10.0 1. 0 17G.0
GE ICO 97.3 99.1 99.4 99., 98.8 5. 6 100.0 130. C 10J . C 110.C 11.' 103. U 100.0 1 3.0 10r.0 1C0.0
rE 01 97.3 99.1 99.4 99.b 19. a q.8 100.0 170.0 C j3.3 I'O.C I0.7
1773.0 103.1 1-0.0 IO.C IC.0
TOTAL NLM8E8 OF 0eSERVATIONS: 930
GLOBAL CLIMATOLOGY PRANCH PERCENIAGE FREQUENCY OF OCCURRENLE OF CEILING VFRSUS VISIPILITYUSAFEI AC FROM HOUQLY OdSERVATIONSAIR WLATIER SERVICE/MAC
STATION NUMPLO: 727675 STATION NAME: MINDT AF8 ND PEPIOD OF PECOPD: 78-87MONTI: JUL 8OURS(LSTI: 2100-23 G
IN I G[ GE G GE GE GE GE
GE GE GE rL GE GE GE GL GFEET I 10 6 5 4 3 2 1/2 2 11/2 1 1/4 1 3/4 5/8 112 1/16 1/4 1
NT CElIL 74.6 75.5 75.5 75.5 75.5 75.5 75.5 75.5 75.5 75.5 7 .5 75.5 7 5
.5 75.5 75,5 75.5
bGE 23:031 82.5 z1.4 81.4 81.4 81.4 5I.4 81.4 81.4 81.4 P1.4 81.4 41.4 81.4 P1.4 81.4 a1.4
GE 18oo1 81.2 A2.U 82. 0 82. 2 62.0 82.0 82.C 02.0 P2.0 82.3 82.3 82.3 92.0 82.0 P2.0
GE 16CO01 eI.2 82.C 82 .0 82. 82.3 R2. 0 82.0 82.0 82.0 82.C 82.7 92.0 82.0 02.0 82.0 82.0GE 14C001 81.q 92.8 82.8 82.6 82.8 82.8 82.8 82.8 82.8 82.8 82. 82.8 82.8 02. 2.8 42.bGE 12rOol 83.2 94.3 84.3 84.3 84.3 F4.3 84.3 84.3 84.3 P4.3 84.3 84.3 843 04.3 84.3 q4.3
GE 13301 85.9 87.Z 87. 87.0 873 7.0 87.0 87.0 87.2 ? 7.C
27.C 87.3 . 7.3 7.3 87.0 7. 3
GE Soon1 86.7 88.0 88.3 88.3 88.C '8,c 88.0 b8O .8.3 A8.0 89.0 88.0 88.3 28.0 b8.C 48.3GE 80001 89. ql.4 91.4 91.4 91.4 91.4 91.4 91.4 9 1,4 .4 91.4 91.4 91.4 1.4 91.4 91.0GOE 7001 92.S 94.0 94.C 94.G 94.0 94.0 94.0 94.0 94.0 )4.C 94.7 94.0 94.3 9o.J 94.r 9qo.LE 651I ';.4 94.9 54.5 94.9 94.9 q4.9 94.9 99. 9 94.5 94.9 94.9 94.9 54.994.9 9u.q 9q4
GE 52061 54 96.9 97.0 57.0 7. C 7.0 57.3 97.0 97. 0 97 .0 97.n C 97.3 97.J 97.0 97.0oE 45301 95.6 7. I 97.2 57.2 97.2 97.2 97.2 97.2 97.2 57.2 97.2 97.2 97.2 97.2 97.,2 7.!bE 4001 96.0 97.5 57.6 Q7.6 97 7 97.7 97.8 57.8 ?7. 97.8 57.8 97.8 57.8 97.8 47.8 9 T.8GE 3' UI 56.5 98.0 95.1 8,2 98.3 3 8. 3 99.4 98.4 98.4 08.4 90.4 98.4 98.4 P8.4 9p.4 C5,
GF 3C03l D 6.0 98'3 98.5 98.b 98.7 98.7 9.8 98.8 98.8 98.8 90.p 98.8 98.5 08.b 98.2 98.
GE 25 1 1 97.S 98.6 98.8 98.9 99 99. C 99.1 99.1 99.1 Q9.1 9 .1 99.1 99.1 p9.1 99.1 99.IGE 2-301 97.1 18.7 98.9 99.C 99o 99.1 99.2 99.2 99.2 99.2 9.2 9Q.2 99.2 99.7 9q.2 9q.2
GE 19331 97.1 95.7 98.9 95. 99.2 q,.2 99.4 99.4 99.4 99.4 90*4 99.4 99.4 q9q4 59.4 99.4LE UIG3I 57.2 -3.8 90.3 99.1 99.4 q9.4 99.5 99.5 94.5 9q.5 90. 99.5 99.5 595 9Q.5 q9.5br 1201 57 3 999 9.1 99.2 99.5 9.5 9 9.6 99.6 49.6 99.6 9q.6 q 95.6 99.6 99.6 5,.b
GE I'01 97.! )8.9 99.1 99.z 99.5 9.5 998. 99.b 99.6 p9.6 95.6 99.6 99.6 il.6 5.6 99.6GF q3 , 7.3 9P.9 99.1 99. 99. 5 99.5 99.6 ?9.6 99.6 99.6 99.6 99.6 99.6 Q9 . 6 99.b 99.6GF 8.01 57.7 98.9 99,1 99. 9 .5 59.5 99.6 95.b 85.6 99.f 99.6 99.6 995.6 q9. 99.6 99.b
GE 7U1 97.! 9. C
99. 99. 55.6 95. 6 79. 7 99.7 95.7 Q9.7 9Q.7 99.7 99.7 99.7 99.7 99.7GE tOOl 97.3 99.0 99.2 99.4 99.6 q9.6 99.7 99. 7 95 7 95 7 99.7 99,7 99.7 9 .7 9q.7 55.7
GE li G 97.7 3 9 99 .5 99.6 99.8 5;.6 99.5 99.5 9 5.9 95.5 59.9 .9. 99.5 99.9 99.5 55.9
GE 4G01 7.3 19. 99.5 99.o 9A 95.6 99. 9 99. 99.9 qq5 909 99.9 99.9 09.9 99.9 99.9GE TOOl 97.3 99.2 99.5 09.8 59.9 99.9 103.0 130.0 100.3 1o0.0 100 .3 1 1.3 IC3.3 120.2 ICL. 0GE 7001 ,7.3 -9.2 99.5 99.6 99.9 95.5 100.0 10.03 100.3 120.C I03.0 130.0 133.3 10.0 IU3.0 IU.CGE I001 97.3 99.2 99.5 99.b 99.9 99.9 10.3 133.0 .22. 1:0.C l3".7 133.3 13.7 3 I.3 07.0 100 2
G[ nI[ 97.7 99.2 99.5 99.b 99.9 s9.9 100.0 100. 10 3.0
1. C 13'.r 1,3.0 130.0 113.0 130.3 100.0
TOTAL NUMALR OF OPSERVA TIONS: 93;
's-"hi.
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQUENCY OF OCCuRPENCE OF CEILING VFRSUS VISIBILITY
USAFETAC FROM FOURLY OdSERVATIONS
AIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATIOr, NAME: MINOT AF3 NO PE1OD OF RECOPD: 78-B7M875F-: JUE HOURSILSI I ALL
............................................................................................................................CEILING VISIBILITY IN STATUTE MILES
IN GL GE GE E GE GE GE GE GE GE GEL Gj GE E GEL vEFEET i0 6 5 4 3 2 1/2 2 1 1/2 1 1/4 1 1/4 5/8 1/2 1/16 1/4 3
...........................................................-...................°............ - .. .. ° - . ....
NI CLIL 1 66.6 67.0 67.2 67.2 67.3 67.3 67.3 67.3 67.3 67.3 67.3 67.3 67.! 7.3 7.4 67..
GE 200OO 1 72.8 73.5 73.6 73.7 73.7 73.7 73.7 73.7 13.7 73.8 7' . 73.8 73.A
73.8 73.8 7!.6GE 180001 73.3 74.0 74.1 74.2 74 .2 74.3 74.3 74.3 74.1 74.7 74.3
74.3 74.3 74.3 74. 74.4
G 160C 73.3 74.0 78.2 74.2 74.3 74.3 74.3 74.3 74.3 74.3 74.3 74.3 74.4 74.4 74.. 7T..GE 14-301 74.4 75.1 15._ 75.3 75.3 75.8 75.4 75.4 75.4 75.6 7 .4 75.4 75.4 75.4 7V .5 75.5,GE 12C00 76.2 77.0 77.1 77.2 77.3 77,3 77.3 77.3 77.3 77.3 77.1 77.3 77.4 'T.4 77.4 77..
LE 1n c 0 BZ.4 I.3 81.5 8 1 .6 B1.6 P1.6 81 .7 Al. AI.7 81.7 81.7 p1.7 91.7 I.7 61.7 'l.7GE 91001 6I.8 a2.8 83.C 83.1 63.2 83.2 83.2 83.2 o3.2 03.2 8. P3.2 43.3 P3.3 87.3 F3.3GE 8Z;01 85.3 86.4 86,6 86.7 86.8 96.6 86.8 86.8 86.8 86.6 86.8 86.8 45..4 qb.9 8 , 6..
G E 7'CO I 66.9 08.1 688.3 8V*.4 0 8 .5 8o.s 88A.5 98. 5 68.5 8.68- . 6 Q 9 8.t , 88.6 0.6 40-.4 $8 .8tGE 600- e.2 89.4 89.7 89.8 89.9 8q.9 89.9 69.9 89.9 89.9 8.Q 89.9 A9.9 l3. 9 .C '.3
,E 501 E9.9 91.2 91.4 91.5 91.6 91.7 91.7 91.7 91.7 01. 7 9 17 91. 1.7 1.7 ? I.8 ; . ,
GE 450oj 90.8 91.7 92.3 92.1 92.2 z Z.2 92.2 92.2 92.2 92.7 92.' 92.3 9 .3 92.3 92.3 42.3GE 4cu00 91.3 72.8 93.1 93.2 93.4 43.4 93.4 93.4 93.4 q3.4 43.4 q3.4 93.5 13.5 43.5 3.5GE 3500I 92. 93.6 93.9 9.1 94.2 94.2 94.3 94.3 94.3 -4.3 94. 4 4.3 94.3 4. 3 . 4.3GE T'JO1 93.1 94.8 95.1 95.3 95.4 95.5 9S.5 95. 5 9S.5 ;5 9. S 5.5 95.6 b5.6 4.6 45.4
CE 20 0 1
93.6 95.3 95.6 95.8 95.9 96.j 96.0 96.0 96," 96.0 98.1 46.0 96.1 qb.1 A'.I q.1
GE 2COI 94.2 96.0 96.3 96.t 96.7 96.7 96.7 96.7 96.7 p6.7 96.7 96 .7 96.m 9 , 96.8 96.bGE 1801 94. 4 96-2 96.S 96.7 96.9 96. 9 96 .9 96.9 Y6.9 96.9 9F.4 q 6.9 97.0 Q7,0 97f r ?.0
GE IS jl 94.7 96.6 96.9 97.1 97.3 97.3 97.3 97.4 97.4 97.4 9'.4 47.4 47.4 97.4 97.4 q7.4GE 12joI 95.2 "7._ 97.4 97.b 97.8 q7. 8 97.9 97.9 97.4 97.9 9I.4 97.9 97.9 . 9. C ; 98.3
GE 10001 95.3 47.3 97.7 97.9 98.1 9b.1 98.2 98.2 98.2 08.2 i.2 48.2 99.2 48.3 4R.3 ".3GE 9,lj 95.5 97.5 97.9 98.1 98.3 96.3 99.3 99.3 08.3 8 . 4 9p.4 98.4 98.4 44.4 R.4 94.5GE P0Gj 95.6 47.4 98.0 96.2 99.4 98.5 98.5 98.5 98.5 08.S 90.
r 48.5 98.9 q6.6 9.6 46.6
GE 701 5.8e 97.9 98.4 98.6 96.8 8. 98.8 98.8 9.8 98.9 9.q q . 99.9 ".9 9P.9 q4.2
G E 6001 95.9 7B.I1 98 .6 98.8 919.2 9q9. 0 99 .1 99. 1 99. 1 09.1 9C . 1 ')9 .1 94. 1 q?.7 99.2 990.2
GE 'oni C 6.r 98.2 98.7 98.9 99.1 99.2 99.2 99.3 99.3 99. 1 Q 99.3 99.3 1 9.4 94.4 99.4GE 4U31 95.1 93 .4 98.9 99.1 99.3 99.3 99.4 99.4 9.4 49.5 94) 9.5 99.5 Q9.5 99.5 99.6GE 3031 96.2 98.5 99.1 99.3 99.6 ,9.6 99.7 99.7 99.7 Q9.7 9... 99.8 99.8 99.8 99.8 99.9GE 2O 96.2 98.5 99.1 99.3 99.6 19.7 99.7 99.8 99.0 09. F 9 q. 99. 8 99.4 49.9 9R.9 99.9GE 1001 96.2 98.5 99.1 99.3 99.6 99.7 99.8 99.8 99.8 99.8 94.8 "9.8 99.9 49.9 99.9 170.0
GE 01 96.2 98.5 99.1 99.3 99.6 49.7 94.8 99.8 99.8 99.6 99.8 99.8 99.9 99.9 99.9 !00.0
..............................................
TOTAE NUMBED OF OBSERVATIONS : 7 48 r
GLOBAL CLIMATOLOGY BRANC04 PERCENTAGE FREQUENCY OF OCCURRENCE OF CFILING VERSUS VISIBIL1TYL'SAFETAC FROM f-OULY OBSERVATIONS
A1R AWEATHER SERVICE/MAC
STATION NUMBER : 727675 STATION NAME: M1N01 AF8 NO PEPIOD O PECORO: 78-87MOrNTH: AUG HOURS(LSI: 030J3-1200
CElL INC IIIIYI STATUTE MILES
IN I CL GE GE 6E GE C GE GE GE GE rL CF G C f G L CE
FEET IC 6 5 4 3 2 112 2 1 1/2 1 114 1 '/4 5/4 112 '/16 1/4 (
NO CEIL 7 72.2 72.o 72.9 73.1 73.2 73.2 73.2 73.2 73.2 73.2 7'.2 3.2 73.2 73.2 73.2 73.2
6E 2ool 77.2 78.1 78.2 78.4 78.5 78.5 78.S 78.5 78.5 78.5 7 p. 74,5 78.5 78.5 74.5 7.5
6L 18 LI 77.2 78.j 7.2 78.4 74.5 76.5 78 .5 78. 18.5 7P,5 74.5 7R.5 78.5 78.5 7415 78.5
LE IC 7GO 77.- 76.1 7P.2 78,4 78. 78. 78.5 78.5 78.s 78. 5 7'.5 78.5 7q.5 78.5 79.5 7.5
GC ICojoO 77.7 78.6 78.7 76.9 79.0 79.6 79, 79.0 79.0 79. 7')1 79.0 79.0 79, 7q.0 79.
bE 12000I 79.0 79.9 81.0 80.2 8.3 P L. 3 8.3 810. 3 aZ.T 60. 3 C,. .0.3 81.3 R0.3 0..3 0. 3
CE 11O CC 1 2.7 a3,5 83.7 83.9 84.1 84.1 84.1 84.1 84.1 q..1 84.1 4.1 84.1 P4 . 65
,1 4.1
bC 97001 83.s '4.4 84,5 84.7 65.1 8S.1 85.1 S5.1 65.1 R5.1 8.j 95.1 8S.I 05.1 8.1 'S.l
GC 8001 P6.2 P7.2 87.3 87.5 88.2 '8.c 88.1 88.G 8.' 48.1 8-.0 .4.0 48.7 .8.0 8 .0 88.0
CE 71001 87.4 P8.4 84.S 88.7 89.1 89.1 8Q.1 49,1 89.1 9. 80.1 P9.1 89.1 '1.1 oq.1 P9.1
CE 67001 68.3 89.4 9 .6 89.9 90.3 9L, 3 91.3 93.3 90.3 10. 3 9. 1 0. 9O.3 9c.3 90.3 Q.3
CE Stool ",. 9
,9
92.2 92.5 92.9 9z.9 92.9 92.9 92. 92.9 97.9 92.9 92,. 02.9 -'2 .9 9_,9
G 4 c1 91.1 92.4 92.6 92,9 9.3 . 9q.3 8.3 93.3 93.3 03.7 9.3 Q3. 3 93.3 q3.3 9',. 93.3
G E 4- I , .P 93.5 93.8 94.1 94. 5 94.5 94.5 94.5 94.5 Q4.' 94.s 94.5 94.5 94.5 -4.5 q4.5
E 35011 92.0 93.9 94.1 94.4 94.9 94.8 94.8 94.8 944,8 4.8 94.o 94.8 94.8 94.8 99.8 049.GE 37O1 92.5 94,3 94.5 q4.8 95. . 3 95. 3 95.3 35L3 95.3 QS,3 91.3 95.3 95.3 95.3 95,3 05.
LE 2501 91.3 q5.4 95.6 95.9 96.3 96.3 96.3 96. 3 96.3 96.3 9".' 96.3 96. 1 6.3 96.3 9.3
GE 2'tCI 54.4 96.5 96.8 97., 97. 5 97,5 97.5 97.5 97.5 97.5 97. 97.5 97.5 7.5 97.5 9 7.5
b8 I0OJ 94.7 96.8 97.1 97.4 97.q 93.8 97.8 97.9 97. 93.8 9'.A 97.8 97. 97.8 97.8 93.8
k, L 1001 94.' q6.9 97.2 97.5 9. q8.0 98.0 96. 99.3 98.0 9'.3.r 98°. 81 .) 98.3 94.0 Q8.C
bE 17001 S.' 97.1 97.4 97.7 99 .2 98. 99.2 98.2 8,2 9.2 994, QA .2 98.2 1-5 94.2 p8.2
GE l331 95, q 7,3 97.7 98.i 98.5 9b.5 94.5 98.5 99.9 94. 9.., 90.5 99.5 98.5 Q.F q8,5
GE 0q0 52 n7.3 97.7 9..1 5I , .5 H.5 9 98.5 94.S Ip.4 90,9 q.5 98.4 Q8.5 9p.5 96.5F 80C1 95,.3 97.4 97.8 98.2 99.6 qo.6 98.6 98. b 5.6 98 . 9..6 9A.6 90.6 6b.6 94.6 98.6
cE 731 9,.4 Q7 6 98.I 96.4 98.8 So. C 98.8 98. vo8 99.6 9 .9 93.8 98.6 14.8 94.8 9.8
f, I 01 95.6 13.8 98.5 98.6 99. ( 9.: 99. 99.U 99, 94. 99,0 99. .14,j )9.J 99.0 .G
GE 5011 95.E 18.1 98.6 94.9 99.5 09.5 99. 94.5 9 4 99,5 99.s 99.5 99.5 09.5 99.5 99.5
ZE 4U 1 5.8 8.3 988 991, 99.7 9. 7 93 7 99.7 59.7 q9.7 90.3 99.7 99.7 99.3 99.7 99.7
Cu 3001 95. 98.3 9q.8 99.1 99. 7 99.7 99.7 99.7 9.7 9.7 99.7 99. 97 99.7 99.7 94.7GE 0o ,S.F 98.3 98.8 94.1 99.7 9.7 9 99.7 9 7 09.7 9q.7 99.7 9q.7 99,7 99.7 99.7
6CE IOCI 95.4 98.3 98.8 99.1 99.3 99.7 99.7 99.7 99.7 99.7 99.4 99.8 99.9 99.9 99.9 99.9
GE " I 95.8 3.3 98.8 99.I 99.7 19,7 997 49.7 9, 99,7 . 7 99.8 99.3 99.4 IO.0 100.j
TOTAL NUMBER OF OiSj4VATIONS: 930
- mamiu ~ I m iml 1 rol lin 6m
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQUENCY OF OCCUBOENCE OF CEILING VERSLS VISIPILITYUSAFETAC FROM HOURLY ObSEB8ATIONS
AIR wEATHER SERVICE/MAC
STATION NUMBER: 72767c STATION NAME: MINOI AF3 NO PERIOD Cr PCEUB: 78-a7MONTH: BU(. HOLRSILSII: 2333-05CC
IN G GE GE GE GE GE GE GE GE GE G3 GE GI GL GE GL GEFEE I10 6 5 4 3 2 1/Z 2 1 1/2 1 1/4 1 3/4 5/b 1/2 /Ib 1/4 C
NC CEIL 1 69.4 70,6 71.C 71.3 71.6 71.7 71.7 71.7 71.7 71.7 71.7 71.7 T1.7 71.9 71.9 71.9
GE 26001 73.8 75.1 76.4 75.7 76.0 76. 1 76.1 76. 1 76.1 76.1 76.1 76.1 76.1 76.3 76.3 76.3GE 18!01 73.8 75.1 75.4 75.7 76.2 76. 1 76.1 76.1 76.1 76.1 76.1 76.1 76.1 76.3 76.3 76.3GE 160021 73.8 75. 1 75.4 75.7 76.0 7t.1 76.1 76.1 76.1 7b.1 76.1 76.1 76.I 76.3 76.3 76.3GE 147001 78.2 75.5 7r
1.8 76.1 76.5 76. L 76.6 76.6 76.6 76.6 76.6 76.6 76.6 7b.8 76.8 76.6
GE 120oI 75.q 77,5 77.8 78.2 78,5 7 6 6 79 .6 78. 86 78.6 7.6 79.6 79.6 76.s 73.8 78.8
GE 10 20I 81.2 R2.8 83.1 83. 8 3.8 a3.9 63.9 83.9 A3." Q 3,9 81.q '3.9 83.9 4.1 84.1 A4.1
GE 93001 82.0 83.6 88.1 84.4 84.7 94.8 84.8 84.6 84.8 84.6 84,' 84.6 84q '5.1 b3.1 5. 1GE 8C301 84,8 166 86.9 87.2 87.6 97.7 87.8 87.6 87.8 87.8 87.P 87.9q 87.n 6,1 .1 9 8. 1GE 71 l 86.2 88.1 88.4 86.7 89.i 89.2 89.4 89.4 89.4 99.4 8).4 89.4 89.4 -9.6 6 .6 89.6GE 6%001 87.E 69.6 89.9 93.2 91.8 9C,8 90,9 93. 93.9 90.9 9!,9 43. 9o 91-1 91.1 91.1
GE 50001 88.6 93.6 91., 91.3 91.7 91.6 92.7 92.0 92.0 2.C 9 .1 ,2,2 C . q Q2.3 92.3 9.3
GE 45031 88.7 90.8 91.1 91.5 91. q 9-( 92.7 92.3 92. 3 92. 3 92.' 2.3 92. 5 9q.5 % '.2.5GE 43G01 89.8 92,2 92.5 92.9 93.3 93.4 93.7 93.7 93.7 q3,7 97.7 9S.7 93.7 3,9 .0,9 91.9
0 E 3130I 92.1 92.5 92.6 93.2 93.7 ;3.8 94.0 94.0 94.3 q4.0 94.1 Q4.0 94.3 "4.2 94.2 "".2rE 3r01 9^,.4 92.8 93.1 93.5 94.1 94.2 94.4 94.4 94.4 94.4 94.4 "4,. 94.4 4 4.6 o4.6 0 .
GE 25331 9. 1 ?3.4 93.9 94.3 9 4 .9, 95.2 95.2 95.2 5 .2 96.0 95.2 95.2 5.. 9.4 Q5,.
GE 2z01 91.5 93.9 94.3 94.7 96.3 9.4 95.6 95.6 95.6 '5.6 9,.6 96.3t 95.6 95., 99.8 95.4GE 1.101 91.6 14.0 94.4 94.6 96.4 9,5 95.7 95,7 95.7 q5,7 9r.7 q5.7 5.7 95.9 95.9 95.9GE o1500 91.7 94.1 94.5 4.9 96.5 95.1 95.9 95.8 95.9 R 5.h 9, 5 9 , 96.3 96.0 16.cGE 12CO1 92.0 -4.4 94.6 95.3 9S.8 95.9 96.1 96.1 96.1 96.2 96.? q6.2 96.2 96.5 96.5 96,5
GE 1-30 92.3 94.6 95.1 96.5 96.2 96.1 96.7 ' 6. 3 96. 96.3 96.3 "6.5 96.9 06.7 56.7 96.7GE 9001 92.4 94.7 95.2 95.6 96.1 96.2 96 .5 96.6 6.6 "6. 9 .6 6 96.6 "6.8 96. 96.mG6 r v3I 92.4. 14.7 95.1 95.6 96.1 .6.2 96.5 96.5 96.3 96.1 96.6 96.6 6.,6 9b.. 96.8 96.8GE 7001 g2,R 95.3 95.7 96.1 96.7 966 97.2 97.3 97.1 97.1 91.1 71 97.1 97.3 17.9 T.73bE 6 0 93.1 95.7 96.1 96, 97.1 "7.2 97.4 97. 4 97.4 97.5 97 . 07,5 97,5 "7.7 97.7 97.7
GE SCOI 91.3 96.2 96.7 97.1 97.6 97.7 99.3 9. 98.3 98.! 9-.1 99.1 98.1 96.3 9,3 98. 3GE 4071 93.4 96.7 97.1 97.5 94.1 96.2 98.4 94.4 98.4 08.5 98,A 98.5 98.1 98.7 98.7 96.7GE 3co1 93.5 96.8 97.2 97.b 98.2 "8.3 96.5 98.5 98.5 Q8.6 94,6 98.6 98.6 p8.8 98.8 98.0GE 201 93.7 97.1 97, 5 96.L 99.5 9E.6 94.A 94.8 58.4 q8.9 98.9 08.9 98.9 99.l 99.1 99.1GE 1231 93.7 97.1 97.5 98.0 99. 96.6 9.R 98.8 58.R 99.1 99.1 09. 99.1 49.4 99.6 99.T
GE CI 53.7 97.1 97.5 98.G 98.3 96.6 98.8 98.8 V8.8 "9.1 99. 99.1 99.2 99.5 99.7 IC.3......... °..°°...°........°.°............°...°...........°......°..°...............°..°.............°......°................
TOTAL NUMBEP OF OSFRVATIONS: -50
ioC
- -
GLOdIAL CLIMAICLOGV B4ANCH PLRCENTAGE FRESUENCY OF OCCJP9ENCE OF CEILING VFWUS VI'ISILITYUSAFEAC FROM -OU9L7 OBSQVATIONS
AIR hEATMER SERVICE/MAC
STATION NUM!L'R: 7767 SY1ATION NAME: MINOT F9 NO PL7100 Of 6ECORD: 74-87
M8N07: AU(. POUPSICSTI: 0 6
J3.08c0
CEILIPG VIS S ILIY IN STTU7 T MILES
IN I CL GE G L E SI GE GE GE L 6 E rL Gf GL CE GA GFEET I 12 6 5 4 1/2 2 1 1/2 1 1 / 1 '/4 5/, 12 /16 1/4 0
NO CI IL 59.C 51.5 61.6 62.4 62.9 63. 6'., 63.3 6 3. 63.4 6'.' 63.5 63.7 65.9 U..5 64.6
uE 203:01 63.4 66.3 66.1 66.9 b7.4 b7.5 67.7 b7.8 b8.3 68 c 66.1 ,I l. 5.2 5,.4 6q.0 (iS.1G EI00 I 1 63. 66.3 66.1 66 9 67. 67.5 67.7 67.6b 6 . 68.L t 1 (, f It.2 8.4 69.0 65.IG E 161S00IIl ~3. ' 66.5 66.6 67. 3 61.8 68.0 64 .2 68A. 3 66A. 4 694.4 6.6 16.5 69 .6 (I 6.8 (&95 & P9.6GE l401 b.1 6b.7 bb.8 67.5 68.1 66.2 68.4 63.5 6,.6 68.6 6'.' 19.7 bR6.8 95. u.7 69.8UE 1200 b.2 b6.8 68.9 69.7 73.2 70.3 7o.5 70.6 73.8 '0.P 7t9 70,9 71.0 71.2 71.6 71.6
GE ICC031 1 71.3 74.0 74.1 74.6 75.4 75.5 7s.8 75.9 6. 76.1 76.' 7 . 76.5 6.77 37.5 77.4GE 9001 ?71.7 76.7 16.4 77.5 743. 78.2 74.5 78.6 76.7 78.6 7'.9 7R.9 79.1 7Q, b 6 .0 AC.IGE 8'001 7-.5 81.5 81.8 62'.f 83.2 '3.3 83.7 83.8 83.8 R".C 84.1 9".1 94.7 '4.5 , .2 65.3
GE 72.j0I 62.1 94.1 86 .4 85.2 65.8 P5. 86.3 A6. 5 86.6 86.7 8F.. p6o '7.1 '7.2 67.P 8.tu
F61C L01 6 2 ,r 9s.5 6 .6 86.6 87T.2 37. 3 87 .7 87. 9 .9,83 g 4.31 9. 88. 2 881 .6 '8.6 ,92 9.4
6£ 5c301 81.9 7.C 87.3 88.1 88.6 66.9 89.6 89.5 85.6 R9.7 8 4 99.6 9q.0
J .2 s.9 51.6
G E 453 6 !; 4.2 87.4 8 7.7 '8.-5 89').2 , -504 89.8A 84.6y 9c.' p. 1 86.7, 91).27 8. 4 .7.6 Y91. 3 53I.-4UE N uCI pr.' .. 6 88.4 89.7 9. qC.5 91.1 91.1 91.2 '1.3 91.4 91.' 91.6 41.4i 92.5 Q..6
tE 3S3l P. 7 q9.G 89.4 9C.1 91.2 1.1 91.5 91.6 1.7 -1.8 91.9 91.9 92.2 9, 4 57.0 ;3.1CE 31o30 s.q 89.4 89.7 9J.4 91.3 91.4 91.4 91.9 92.1 92.2 9'.s 97.3 92.5 Q.7 9;.3 93.4
55 2¢rJ 86.6 ''.1 90.5 91.3 92.2 52.3 52.7 82.8 92.9 43.7 9'.1 93.3 91.3 q3.5 54.7 q.5
6E 2;0G-1 6. A 92. 3 40 .6 9 j.G 67'. 4 -,,. 5 92. 9 3. '7 ! 8. 1 '3.72 9',.5 43.5 9515 9 3.8 q46.4 941
GE 18-,1 66.9 92.5 91.1 91.8 42.7 z.b 9-.2 93.3 3. 4 43.5 9'.7 q3.7 93.9 Q4.I 54.7 9 ..8
GE 1503 1 8 1., 93'.4 9 91 .4 92.2 951.2 5"13.j 1 3 9 33.1 . 7 9739 5.9 Q 4.39 94.7z 9.2 94.4 9'.1 65L. 2L7 12E 0 67.7 91.5 92.0 62.6 93.8 629 ,4.3 ;4.4 94.5 4.( 94.7 q4.7 94.9 1552 SS. A .
GE Ir C 87. P 1.6 92.2 93.U 94 . . 94.5 94. 6 97 4.? 9 44 9.9 95.7 95~4 '6.0 t.L
GE 4031 6p . 92.2 97.7 93.5 4. b 98.6 I 4. 95.2 9.5 q5.4 9.5 5. 95.7 Q.4 q6.6 b.7l 830 1 68.0 32.2 92.7 93.7 94.b -4.7 95.7 9. 1 95.4 Q5.5 9 .6 95.6 95.4 9b.j 96.7 96t.
GL 700 88.1 2.2 92.6 93.0 94.7 4. 6 95.3 95. 4 5.5 Q56
y .? 99 .7 95.9 ft. l 6. 86.9GE I fGo 8.0 92.5 85.1 94. 1 5.1 95.7 9".6 95.7 95.4 85.5 9.
96.u j s.7 96.5 57.1 7.2
t 5001 88.1 2.6 95.3 14.4 95.7 5.p 96.2 06.3 46.5 q6.6 96.7 96.7 96.9 97.1 47.7 .8GE 4;1 8q.1 92.6 93. e 94.9 96./ . 97.5 97.1 47.2 87.5 5'.6 97.6 97.8 98.1 98.7 56.6uE 001 88. 1 92.9 9.9 55.1 96.3 56.5 7.I q7.7 7.S Q.6 9'.7 7.T 96.3 '..2 '4 1 96.9G6 2601 F4.1 92.9 93.9 95.3 56.3 6.5 87.1 97.2 91. 97.7 9. 94.u 94. 94.4 99.3 9.1'F ]odo eo.I 92.9 93.9 55.1 96.1 "6.5 97.1 97.; 97.5 97.7 98.' 94.3 84. 08.5 q.5 120.0
G E 1 b.1 9.9 94 3.1 95.3 %6.3 9b.5 57.1 97.2 97.5 97.7 9A. 9A.0 88.3 98.5 69.5 I".L
IOTAL N(8418 OF O'SERVA3IONS: 93a
,, oS_
GLOBAL CLIMATOLOGY BRANCH PLRCLNTAGF FREGUENCY OF OCCURRENCE OF CEILING VfWIUS VISIPILII
USAFEIAC FROM HOURLY OBSERVATION SAIR wEATER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 NO PEPIOn OF BECORD: 78-87MONTNI: AUG FOLPStL T: C0-1I0
C EILING RISIBILITY IN STA~uTE MILES
IN GE GE GE G GE GE GE OF GE GE GL GI GE OF GE Gf
FEET IC t 5 4 3 2 12 1/ 2 1 11 1 '/4 S/ 1/2 / /16 1/' 3
NO CEIL 1 61.3 b,.7 62.3 62.b 63.1 63.1 63.1 63.1 63.1 63. 1 6!.1 63.1 63.1 3.1 6'.I 53.1
GE 2CC00 66.5 68.0 6A.1 66.1 685 68.5 68. 5 68.5 66.0 68.0 . 68.0 4.S 68H.5 0 68.56E 18CO1 66.6 68.1 68.2 68.2 68.6 66.6 68.6 64.6 68.6 6P .6 6. 0.6 0.0 H '.6 t.6 6,b6GE 160C01 66.7 68.2 68.3 68.3 68.7 68.7 68.7 61.7 o6.7 6.7 6-.7 b.7 69.7 b.7 6 0.7 b.7G E I 4jDC 67,6 69.1 69.2 69.2 69.7 69.7 69.7 69.7 b0.7 69.7 60.7 59,7 69 7 .*7 Q.7 6.7GE 12C001 73.2 71.6 71.9 71.9 72.5 72.5 72.5 72.5 72. .5 72.0 7.0 72.0 77:0 72.5 7'.0 72,5
G E 13Cj1 74.7 76.5 76.6 76.7 77.2 77.2 .7 , 7.2 77.2 7 77 7. 77.2 77.2 77.2 77.2 77.2GE 9000I 76.3 78.2 78.3 78.4 78.9 8.9 7 A.79 78.9 78.9 7F .9 70.0 7. 7q.0 '9.9 q 7 . 7t.;GE 83001 79.8 82.2 82.3 82.4 62.9 8.9 82.9 E2.9 d2.9 P2.9 67.
Q 270 02.9 '2. '2.9 ,
GE 71001 61.0 S 4.0 84.1 84.2 84.7 P4.7 84 .7 84. 7 84 . I? 4.7 8. . 04.7 04.7 -4.7 14 .7 4,7
GE 6001 82.6 85.2 85.5 85.6 86.1 t.I 86.1 06.1 86.1 A6.1 8'.1 56.1 06.1 -6.1 65.1 ' .1
oE 500 63.5 P6.2 86.7 86.8 87.3 87.3 87.3 87.3 67.3 97. 1 7.3 07.9 97 . '7.3 07.3 87.3
GE 400! 83.9 86.9 87.3 87.4 68.2 6. 0 88.0 88.0 be.2 08.0 b-.r q 00.0 00. -5.3 9.0 S.Q
GE 4JOJ 88.6 87.6 88.2 86.3 68.8 o8.b 88.8 86.0 88.8 A8.6 6p.0 88.8 4.8 08. , I . F ,GE 3031 64.8 87.8 88.4 88.5 89.3 80.0 89.C 89.c 89.0 09.c 8,.? P 9AQ3 704 8.09. A 9.GF 3-031 68P 88.8 89.4 89.6 99.1 3.1 901.1 0.1 90.1 9. ,191. 1 3.j 93.1 3.1 7.1 4 .I
GE 2'001 86.3 89.4 89.9 9.1 901.6 C.6 93.6 9C.6 01.6 00.6 9.6 Ou .6 91.6 '3.5 57.6 3.GE 2000 88.3 91.3 91.9 92.2 07.7 q2.7 92.7 92.7 72. 7 927 97.7 Q,7 92.7 ;.7 7 2. 7GE 182C0 88.3 91.3 91.9 92.2 92.7 92.7 92.7 02.7 92.7 02.7 97.7 92.7 92.7 92.7 02.7 q2.lGE 10oI 89.8 92.6 93.7 93.9 94.4 94. 94.4 94.4 V4.0 046 96.4 90.4 94.4 4.4 4q.4 4 4.6E 1200 91. 1 '4.5 95.4 95.6 96.2 Q6,2 96.2 6." 96.2 06.2 F.? Q6.2 96.2 66.2 46.°2 9c.
G 10 01 92.4 95.6 96.7 96.9 97.5 07.5 97.0 97.5 97.0 97.5 97.' 97.5 '7, 97.5 97.0 07.5
GL 05C! 52.8 96.2 97.1 97.3 98.1 98.1 9.1 98.1 48.1 98.1 98.1 04.1 0.1 Q.3 90.l 9.1GE 802! 92.8 96.2 97.1 97.3 98.2 96.2 98.2 98.2 98.2 98.2 90.' . q.0 98.2 1 3.2 00.2 q6.2GE 701 9s. '6.5 97.3 07.6 08.5 C6. 5 98 98. 98.0 08.5 9.5 .5 98 6. 5 00 .S 9.5 6.GE 6,0C1 92.9 6.8 07.7 06.1 99., 99 99.3 99. 1 99.1 09.1 9. . 1 9.1 0 .. 1 9 . 1 09.1
GE 001I 52.9 b.9 97.6 98.3 99.1 90.1 99.1 99. 2 99. 09.7 99.2 99.2 99.2 99. 2 9 q 09.2G0 400! 92. 96.9 99.) 98.3 90.0 .9.5 90.0 99.6 90.6 8. 5 9n.6 99.b 99.6 19.6 90.6 9.bGr 701 42.0 06.9 98.1 96.4 99.7 05.7 99.7 99. 9.,8 99.8 9.8 p9,8 99.8 99.8 99.8 q9.8GE 2G01 92. 96.0 98.1 08.4 09.8 899: 99.8 110.0 133.2 1n0.C 102.7 100.0 10 0.0 O.3 I101.0 132.GGE 100 928 96.9 98.1 96.9 99 a 9.8 99. 8 11.3 1 I'0.0 1 0 3 10.3C 11 . 1. 0 1 00.03 10 ro .L0 0.0
GE 0! 07.9 36.9 98.1 96.4 9q. 40.8 99.8 100.3 103.0 100.0 137. 1-0.3 l0.1 IJ.0 101.0 10.0
TOTAL NUMPEB OF O9SERVATIONS: 930
C
GLOBAL CLIMATOLOGY BPANCH P8ECLN1GGL AG UECUNLY OF OCCURRENCE OF CEILING V[SUS VI'lPILITYuSAFETAC FNOM HOU7LY OASEAVATIONSAIR 6EAT6EA SERVICE/MAC
STATION NUMPERE: 72767S STATION NAME: MINOT LF NO PE0IOD OF PECOD: 76-87
MONTH: AU6 HOURS(LSTI: !7JO-I4Gb
................................................................................................................................................CEILING VISIBILIT A IN STATUTE MILES
IN I GE GE SE &E GE GE GE GE GE GE EL Gj GE GE GE GE
FELT I I7 6 A 4 112 2 1 it/2 1 1/4 1 /4 5/A 112 /16 I/ G
NO CEIL I b1. 61.8 61.8 61.9 62.2 62.2 62.7 62,2 62.2 6e,2 67,.2 62.2 62.2 62.2 62.2 62.2
GE 2E00C1 69.I 66.5 68.5 6b.6 68.8 19.6 69.6 68. 8 b68 68.8 6'.8 6A,. 69 . 63.6 66.9 66.G E 18 I 6.. f,9 6.9 69. 69 .2 u9, 6 9. o9.2 69.2 6Q,7 69.2 69.2 6-9., 69.2 f9 .
GE 16001 68.7 69.1 69.1 69.2 69.5 f£ 9.5 69 69.S 69.9 69.5 69.9 69.5 69.5 69.5 69.9 t .5UE 167001 7".0 7C.4 777.q 7J. 73.8 7L.A 71.8 70.8 10.A 70.8 71.8 73.8 71. . 9
70., 7.F 73.8
GF 12C001 72.0 72.5 72.5 72.b 72.A 72.8 72.8 72.8 72.8 72. 8 77.R 72. 72.9 7,.8 Z2.8 72.6
GE iuGOl 75.9 76.1 76.3 76.5 76.7 7b. 7 76.7 76.7 76.7 76.7 76.7 76.7 76.7 75.7 767 76.7GE 9- 21 77.6 77.8 77.3 78. 792 76.2 78.2 73.2 76.2 78.2 70.2 78.2 279, 79.2 76.2 7b.
GE 87331 80.9 81.6 81.6 81.8 62.2 82.0 92.3, 92.0 62.3 92.C 87.1 82.1 62.1 -107 6. 82. P3
GE 73C0.1 82.1 83.2 83.2 83.4 83.7 3.7 83.7 83.7 33.7 p3.7 81. .7 817 3.7 0.7 9.7 1. 7
GE 672O1 82.6 83.8 83.8 64.C 66.2 9. 2 84 .2 84.2 84.2 94.2 94 . 99.2 84.2 964 . 4.2 4 .2
GE 5rU1P 3 .4 P4.9 85.1 85.1 85. p 5.5 85. S5 5 b5.S S5 8, S 95.5 S5. 8 5.5 89.S F5.5G E 9'C0I 84.! 85.8 8S.9 6,1 86, 1 8 6.7 86. 6. 86.3 06.3 96.3 86.1 6,3 . 03 . lb '6
G E 4-001 69 .9 8 7.4 8 7.S 87. 7 88.2 C. 8.0c 6 8.7(, P 0 68p.7 0P9.3 8 .7 9 8.0 9. 88. 3 B. 68A.9 68. 3fGE 3001 67.5 99.: 89.1 -9.4 69.6 69.6 49.6 69.6 89,6 9.6 89).6 8.6 89.6 9 b " k6 .( 4.
uE 30071 9.0 91.5 91.6 41.8 92.3 2.0 92.0 92.0 92.7 92.C 97." Z 3 9 2.1 "2.9 97. '.2.3
GE "I311 91.2 92.8 92.9 93.2 91.4 93.5 .3.9 91. . S q1 9. 91. 3o . 9 1.5 9. 1.9 S ,5
IE "c I 91. ?4 1 94.7 94.5 94.8 99.o9 94.9 39 44.9 94.9 9.9 94 .9 94.9 99, 4 '4 .9 Qq
u 1-031 92.6 4.Z 99.4 94.6 94.9 9.1 99.1 95.I 5.1 q9.1 9*I "5.1 99.1 "5.1 .I ".IU E I,031 93.7 95 .1 95.7 95.9 96.1 96. 5 96 95.9 95.9 96.5 96, 96 .9 96.5 96.5 6.9 t6 .,
G E 17011 (rf ?6.3 96.9 97.3 97.7 ,7.6 97.9 97.8 7.6 97.F 97.8 97. q 87. 97. 87.B 97.9
GE 1301 99.3 "7.P 97.9 98.1 99.7 § 9. . 9 99.3 99.0 99. 99Ic 99." 99.3 99.3 9.j 99.0 99 .
bG qc3I 9C.3 97,C 97.5 98.1 98.7 99., 99.7 99, C 9,3 9. 99," 9..2 49.7 99.9 99.3 0 9.GE 80O3 99.3 '7.C 97.6 98. . 99.8 99 99.1 99.1 99.1 99.1 9.l q.1 99. 9.1 99.1 9.1
E 7E.0I 41.4 '7.1 97.7 98.3 96.9 9 .3 99.2 99.2 49. Q9.2' 99.7 "9.2 99,7 12 .9.0 9.r
6011 9,.4 77.1 97.9 98.4 99.9 99.9 99.5 99.7 99.7 99.7 99.7 98.7 99.7 99.7 99.7 99.7
G E o,1 ; .4 97.1 97.8 98.4 99.1 9.6 99,. 170.9 1io0 170.7 101.0 I3.0 103.0 1-3.0 1 3.C loG.
GE 4001 95.4 97. 1 97.9 96.6 99.1 99.6 99.8 19.C I9.7 110 .C 1.C 100.0 1j0. 1^0.u 132.0 10o.
GE 3L31 95.6 97. 1 97.A 98.4 9.[ 99.6b .; 39, 1 G IJ.7 LO.C 1J7.' I23.2 .103 . 1 "0.0 1'. 0 l.;.GE 2001 9,.u 97. 97.5 98 4 99.1 99.6 99.6 1001.0 12u3. I.1 1.C .3 113.2 131.3 1'0.3 19-.0 IC. 1GE Tool 99.4 97.I 97.9 98.9 99.I 1 9.6 99.8 1730 100.3 100. I0. 123.0 100.1 1i .0 i .0 17C.
G E oI 99.4 97.1 97.8 98.4 99.1 99.5 99.9 12J. 1 129.3 10n.0 10" . I3.9 .JO 0 3 1 .I IC.3
TOTAL NUMBFP OF OBSERVATI:ONS 91C
SGLOBAL CLIMATOLOGY BRANC1 PLWCN7AGE FIELL' ENCY Of GCCL'61ENLE Of C'ILING VtR.SuS A1'1ILTY0 SAFEA C
r AwOM VOULV OSL AAIIONSAIQ WEATHER SERVICE/MAC
STAIION NUMBER : 727675 STATION NAME: MIOT
4F3 NO P(QlnVI of 'tCOPU: 78-A
Mn7t-: AU{L kOUASILOT!: 15,32-17CC
CEILING ISIPILIT V IN S7AIUTF MILL
IN I L GE GE GE GE LE G E b, Gf GI rt k3 'I ,{ t 7
FEE T I 10 t 4 4 2 1/2 1 1/2 4 Iu 1 14 5 'k 1/2 '/16 1/4
•...............• ........... °........... I .. .........•.°..... ............................................ ............
N C LIL 1 61.4 62.C b2.4 u .4 62.4 62. b 2. 6. 2.4 (62.4 £2.4 6.4 12.4 2.9 4 .4 I I .
lE ZCCO0 71.7 72.4 72.7 72.7 72.7 72.7 72.7 72.7 72.?1 '2.7 7 .' 72. .7o? .7? 72.' 7.,
GEf 18'001 72. 0 '2. 7 7 7. 7 3 .2L 773.3 73.0U 731.3 713.7 0 3. C '.Z 7 s? '.7 T7 '73GE l6001 72.0 72.7 73.0 73 .0 7. 7 .3 0 7 7. 7'.' 7..' 7.2 ? 3,. 7'.3 7!.,
a E 14%)1 77.6 73.7 77.5 73.5 77. 73. 177. 3. 771 i I7.., 7 77. 77 77. 1 77,GE 1221 "I 76.q 7t,.7 7 7..) 77 .3 77.. 7 7.0F 73.2G 7 7.8 77.27 7 7 . 7'. '7. 1 7 . 77.0 7'.1 7 7.>
,E I 2 1 79. 93.8 81.1 '1 1 6 1.I E1 1 l 81. 1.1 1 II I, .II 1. 1 41. I 1.I I 1.1 '1
GE 9C031 F62. 8 8 1 .7 8 2 . 82z.3J A2.; '. 32 .5 b 6.1 42. h 21 Z4L12.'4 2. 2.1 'I . Z: -
GE 8'CI 64.8 9 6.02 86. 66.50 66.5 t, t.05 86.5 46. 5 't1, s 4. 5 8 4.5 ''. 1, ..6 u,G 7000 .S8 47. 07.4 Es7.4 .7. '7.4 87.4 47. .o4 47 . 4 . .7 .4 47.4 ,,7.4 '7. 4
GE tOaI 66.6 A7.6 88.1 8.1i .I " e.1 88.1 84.1 598.1 6.1 - '. 14. . II .I.1 '.I 'A 1 l
GE 51,21 6'.4 69.( 91.1 4t.1 %7.1 't.. 4o. 93.1 83.1 0.1 9-°7 K.I ".1 31. 12.1 1,.1(J 40J3 89.# 912. 91. 91. 1. 'i. l7 6 17 ~.7 S. 1. 1J6 ' 17 ".GJE 4201 91.3 . 93.1 93 1 S33 "1. .1 S. 1 .1 57.1 4.j 9.! 87. l7.1 7..1 7.1
E 350l sO,3 C 48 . 94.6 544.6 b 44 q.6 4. 34P8 44.0 44.6 44.4 . 9A4.. '9 4 R44 4 .,R.GE 3-. 94.3 ')0.6 9 .1I 9t 5 . I t.1 6.I1 96.1 96.! '6.1 9 ',8 9. I° 0'.1 46.1 '*
G 21: 94.q 96., | 6.b qb.b 9L. 1 46 "6. 7..6 96., .f. 9 6. 4 .', 6.' 8 6.9 .. . .(,
uE 2C0031 851.5 ", 7-u 9 7.6 %?7.7 97. 7 81. 7 4 7. 7 971.7 .7I.8 4 7
.p . 9 47.r 8. 1. A 97. ' 87 . f 7 .,G01 16071 8,. 5 9 7.0 C 47.t 97 .7 97. 7 971.7 47 .7 9 7. 7 7.4 8 Q7 . 1 37.4 47A A 7~ 7.4 8Y.- 87.-
Gor '3 isr '-P g97. 3 99.2 : 968.1 98e.1 I 1. 98.1I 98. 1 48 ." . 3. - '. q,. 98. 3.2 '6 R .AG0F 123011 5v6.3 4 7.6s 96.4b 4. 7 584 F..6 961A.6R 9') A P.49 4 )7.1, 9 49.' 99q. 4 q 9v q. e. 4
GE 1000: fi: 96 38.2 99 .2 89.1 69.i2 '.9 2 94 4 444 4.5 14*0 '.*0 .5 8.5 ,9.5 * ~ 8.
L r 913! 96. 3 78 2 99.0 99. 9q.. Q.. 4 94 94.4 '19~ '3'4 90 9: q c '4. 44. ,~ ;8. 5G E P 96.3 38.2 999. 49.1 949. 19. 9Q.4 99. 4 49." . q. 91 ". . o 9.5 49.q ;9.. (4.5GE GO1 96.' 99.3 99.1 9.i 49 .4 4 91 3 99. 99.6 6 10.6 l 9 3 .6 99.6 '11j 4'3(. b 9.,
GE 6001 86.7 3 a. 3 9 .1 99.2 98.4 854 '1q.6 E 48b6 94 997 1 91, 7 99 3. 7 Z9. 7 4.7 I '4.7
GE 03 946.:3 '6.:3 9.1 99. q 89. 8. 99. 99. "4. 44q 9q 49 9 1; 9 %48.8 510 94.4
GE OZQ1 96. 493 4I 95.. 89. 99~ q9. 9 9. 84 499.39 9 94 q 99.9 399 '4 .' 93. 44.4
G ',1 96! )6.7 43 48.1 9.., 90 .9 9 , 9496 49. 9 9.4 9 . .9 ;9.9 49.0 99.4 °9.
LE 2NU 863 38 .3 9. 9 95 1 9 9 .4 433 9 84.9 9G.E 1Q0C'1 96. 3 38. 3 99.1 99.2 99 '49.6 3q.A 914.4 v 7 1 rC~ 1'.' 1").j 1j3j.1) I 3.j 1 3. L Ill:G.,
G.E 131 96. 3 08.S 98 .1 99 . c 59.6( b~. 09 . 98.4 l.3 1 :3. 13'.f 13 j.3 131jj.II .L;g~ 130 .0 11CL;.3j
TOTAL NUMBER OF 040684VA710N0: 9 3,
Ca
GLOBAL CLIMfATOL0GY BR ANCH PERCENTIAGE FREQUENCY OF OCCURRENCE Or CEFILING VERSUS RISIPILITYU OAFL AC F ROM HOURLy O0oSER8AIIONJSA IR WEFAI HE6k SFRVICEIMAC
S TATII CSN ILPRER: 727675 S T AT ION NAME: MINOT AF3 NO P[QOlD OF oECOPG: 76-07MONIt: AUG 6-OUPSIC9TI: 1433-20JCZ
C ElI lEG 19811 IN STATUTE MILESIs N GE GE OG E GE GE GE E GE GE GE f"E Gf G E Gf GE GE
PE ET I 10 Et 7 2 In 2 1 1 /2 I 1/4 I '/4 9/8 112 '416 1~. 0
N C CEtI bo.2 ( 8.6 68 .9 68 .9 68. 9 be.49 68 .9 6V* 8.9b8.9 68g.q b0.9 6,.9 6q.9 4961.9 909 49
G E ,20CG31 74. 3 74.8 75 .1 1. 75.2 75. 2 7 .2 s~ 75 .2 75. 2 7' .. ?27S, 7 ., 75.2 75, 79.27 ', 5.2G E 18('001 74.9' 7 5. C 75 .0 75 .4 75.4 75. 4 79c,.4 15. 4 15.4 '9 .4 79.4 79 .4 7S.'. 75,.4 75.' 7,..G E 16200 1 74.S 75.CL 75 .3 75 .4 75.4 79. 4 759.4 7S. 4 759. . 75 .4 7'' 7S5.4 79 .4 79 .4 7 1.'. 7',.G E 14.001 75. 4 75.8 76.2 7b6.3 76. 3 76. 3 76 .3 76. 3 76 .3 ;L.3 i f,. 76 .7 76.b3 7t.T3 76.31 7( t.i3GE 1 223)1 17. 1 77. 7 78 .1 .3.2 79R. 2 76. 2 7A'.2 78. 2 79R.2? 7h.2 7'.?. 781.2 74.21 78.Z 7' .? 79F.2'
GE ICECoC 79.1, '0.6 81.2 91.1 61.1 '1.1 41.1 81.1 91.1 41.1 41.1 81.1 .1.1 01.1 o.. P1.1GE9C3 61.7 Q2.7 83.3 83.4 87.4 ,3.4 83.4 43.4 d.3.4 83.4 0'.4 67.4 93.4. 07.4 9'4 3.'.GE 8'001 95.7 46.8 87.4 87.5 87.5 7.S 47.9 A7.5 87.5 07.S 81.' 97.5 147.9 07.1 . I.,u IIt 7531 648. 7 89.9 92C.4 9o . 90. 5 - Lo.S5 90.9 93.9s 3.9 93.9 9".' ; 9.9 91.95 "3.9 n.9- 1 3.SSEF 6-GO 1 9-.2 91.4 91 .9 92,.3; 92. : ,.. 92.2 9.0 20 92. 2 4?:.'1 92.2 92 .1I Q 2. .'.0 1 .. L
rE ( OO 5rc 1.6 32 . 8 9 3. 3 93 .4 9 3. 4 93. 4 93 .4 9 3.4 973. 4 - 3.4 9 1 4 1.S4 q71.4 "5 .9% 9. 4 9 !.oG E 4cQ'9 Co12.~ 9 4.0 94 .9 94 .6 94 .6 94.6b 94 .6 94. 6 44.6 14 .6 94 .6 9.4 94 .6 4'~ b '. 9 4.6,GEF 42331 9'.? 94.9 9 .5 95b 99. 7 99. 7 9S.7 99. 7 99,.7 9S 7 9 .? 97 9 9. 7 gs7 991 1 9y57 ~57GEF 3 ',f;0 1 1,.3 96.8 9'1.3 97 .4 ,7.. 97. 5 9 79 97.95 9 7 .9; 07 9 9 7 .' q v. .7 9 97 9 979 '7.5
GE 37'03i 9'.'. q6.9 9 7.4 97 .5 9 7.6 b 7. 6 97 .6 97.6b 97.4 6 y 7.6 q 7.F 97. 6 1'7.4 97.6 97.b
4E 2,CC7 96.2r 9 7.5 9 8.1 9d9.! 984. 3 P,9.3 99 .3 94i. 3 y98. 3 Q94 3 9 o .3 94 . 134. A . 3 , .7 .3GE 22 C3071 96.1 9 7.f4 94.;: 98. 3 984.- 99. 4 98 .4 98. 4 4b6.4 ' 949 94A.4 q98 4 99 4 q6 .99 1 '. . , 0...
LE 10I221 96.2 7;7. 7 98.73 96 .4 58A.9 s 99 9. 98.9s 94. 9q. m . 8 941.9 98 . .'. S 4G' II9l 3J1 916.2 9 7.37 98. 3 98.5 99 9. 96.9 89.9 A9~ A0 98.. 9.9 94b.5 1 . 1
GE 1202C1 .6 . ' 448. 4p.7 96., 49. q5. .7* ;9.2 'o9 993 99q qg.G 99 . 9 9.3 9.7 ') .
Ef IC3I1 5.9p 1 3 94 ~ 48.5 q41 9 .7 .9.9 1 5.5 59. 9 . 49.9~ q9* 99.Q 949 5Y9 .9 0 Y4* ,.' 95uF "UGIC 964 . 9A A 9 it 9 Y99. 59.5 5 9 99 99.5 . . '.99 9 . 99.5 9.9 q 9. 5 9.5 99
9' P2 ? 9( 98.4 949.9 qg. 59 .' . 945 99. 9q.. 99.9c Q9.C 9. 9; 1 q95 '49., q.,~ 9 9.~ 94'CGF 7071 90. S. 9. 9 9, 49. .56t 99E 99. 6 5 q.6 (,
9.E 9. 984.6t *. 6 -9.6 59.6 1 9. t
GEf L EC 194,.' P 4.9 99* 59. 9V9.6b If.1 5". 99.6b 49,.6 19~ . 591.9 94. v 9.6 '9.1 .. 6 9 . 6 95,.4b
GEI IJ j lo A . 0 Q4.5 99
q. 99.1 59.7 9o 99.7 99. 7 9.7 '9. 7 99. 7 ' 9.7 49 .7 994 4 1 9q. 7 99. 7GE 4001 56t,.' 9,3.9 4Q.u 99.7 94. 7 99.71 99.7 99. 7 99 .7 49.9 4 9 4 99.04 9.4q l 9. I 49.8 45rG E '331 96.6- 98.9 99.q 99.2 '9. 7 ~ 7 99.7 9?9. 1 , .7 99.9 9' n'Q 99 59.0 99.4 4 8 v9 . 5 9. 8G E 2o01 96.8 99.S 95.q,, 99. 99. 9. 9.7 909.1 i 4.7 99.9 9,9. 49 .1 39.q 99.4 9 9.0 A 4.
G E a,)1I 46.0 98.9 49S 99 .;g 4,9. -,9;.5 9 .9 q i.5 8o 9 .9 1.', 1. Z I".? 1D 11 12.? ["271- .0U I . C I12L2.2c
GE r I 9v6 .9P 98.9 49. 9 9., 99. - I9.5 9 9 59 *" 9 .9 1 j7'3. , 122." 100.2 3I9n.2 1-L;.3 130C. 0 120 .0j
I CT A L NUM18Ef CF G94SERPVATI I 1 07
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREUENCY OF CECURPENCE OF CEILING VERSUS VISIBILITYUSAFETAC FROM IOUL9 OUSEPVATIONSAIR 6EAT pER SFRVICE/MAC
SIATION NUMBER: 727675 STAIION NAME: mINOI AF3 NO PEPIDD OF PECORU: 78-87MPNTH: AUG HOURSiLSTI: 2100-230
CEILING *V ISIPILITV IN $S ATL IE MILES o. . .F, ....... . . . ......
IN I GE GE GE GE GE GE GE GE GE GE rE G F GE GE GE CFE l I 10 I 5 3 2 1/2 1 1/2 1 1/4 1 7/4 5/8 1/2 c/lb 1/4 0
NC CEIL 1 74.1 75.2 75.- 75.3 75°3 7 3 73 7 75.3 75.3 75.3 79.3 75.3 75.3 75.3 75.3 75.3
GE 2C0301 78.6 79.7 79.8 79.8 79.8 79.8 79.8 79.8 798 79.8 7Q9 79.- 79.8 7 .8 79.8 79.8GE 161001 7R.9 79.9 80.0 e0. 80.7 8c. C 80.0 80.0 80.0 00.0 81. .80 . go* 90 0 83.0 00.0
GE 162301 79.9 79.9 80.3 800 RD. 0 8C.0 80.0 80. 1.1 83 .3G 87.9 q0 . 3 80.1 0 '3.0 8?o0 A3.cGE I 4CCO 1 79.7 3C.8 87.9 8c9 . 0.9 p0.9 80., R0. 9 00.9 A09 8^.9 0.9 80.9 80.9 b0.9 8Q.9GE 1 ,nl I1.8 E2.8 83. .0 , 83.3 3871 3. 3 83.3 a3.3 b3. 3 3. 3 81.1 83.3 q3.3 3.3 83.3 93.3
GE IrC-2I 83.7 a5.1 85.2 65.S 85.5 85*5 85.5 95.5 85.5 -5.5 891.5 95.'. 95.5 05.5 h5.5 65.5GE 90uC(1 P5.3 86.7 86.8 87.2 87.2 97.2 87.2 87.2 7 .2 87.Z 8, 7,.2 I7. 2 '7.2 87.2 e7. 2GE 800C 87.3 8.7 a818 89.1 89. 1 89. 1 8.1 89.1 89. 1 .9.1 8.I P9. 89.l 1 9.1 8I 9 1GE 7CC01 8.0 90.3 90.4 90.7 90.7 9C. 7 9C.7 9C.7 9.7 90.7 9c.' 93.7 0.7 7 9J.7 90.7 9(3.7GE 62001 D.3 9i.9 92.0 q2.3 92.3 9 ,3 92.3 92.3 ?.7 92.3 97.' 92.1 92.3 Q2.3 92.3 9;. 3
GE 5',l 97.6 94.2 94.3 94.8 99.6 '4.6 946 94.6 84.6 94.8 94.6 Q4.b 94.6 p4.6 9".f- Q9.
G E 41001 93. 1 '4. 7 94.8 95.1 95. 3 95. 3 95.3 95.1 3 5. j 95 .3 99;.13 951.13 99;.7 99.3 91. 3 ' .. 3GF 47001 91.9 '5.5 95.8 95.9 96.1 96.1 96.1 96. 1 96.1 96.1 98.1 8.I 98.1 98.I 9.1 b.1GE 3 0C Is42 ?5.8 960 9.:4 96.7 96:7 98 7 96.7 9b.7 96.7 96.7 96.7 96.7 90,7 9,.7 9c: 7GE 3GOI 94.5 76.1 96.3 9L18 97.2 97.0 97.7 97. 0 97.3 97.e 9.J Q7.G 97.7 97.7 97.0 7.0
G Z; 3 9' . 96.9 97.1 97. 97. 7 97 .7 97 .7 7 77 97.7 97.7 97.7 97.7 97.7 Q7.7 97.7 97.7I E 20C01 9S.7 97.3 97.6 98.1 98.3 -8.3 98.3 98.3 9 7 O93 9. ! 98.1 99.3 9A.3 9A.3 98.I
0 IA00-1 9$7 97.3 97.6 .1 98.3 98.3 983 98. 3 98.3 98.3 98.1 98.3 99.1 9.3 9.I 8. 3
QE 1 C531 95.9 97.4 97.7 98. 98.4 98.4 99.4 98.4 98.4 98.4 9.4 99.4 48A.4 9o 9-.4
96.'
GE 120 0196.7 97.6 9.2 984 99g.6 98.8 998 99.6 ) 8.6 998.6 '8.6 98.898.6 9 R.6 q b6
c * 1 9 8 98.2 P8.6 99.9 98 b 9899 9.1 99.9 9. 9.9 9
*.[1 019. 97 8 98P.2 98. 98.9R 98.80 9P~ P ' 98 9 8.9 98. 9. 99.9 p9 9 y 9 48.9
G '71 95.' 48.3 98.4 98.8 9 99.0 99.3 9 9. 99.7. .1 99.1 q 99.I q9.1 99Q1 99.1
GE 1 ooI 96.' '4.0 98e.4 98 .8 99.. 79. r 9 Q . 984. 99. 0 99. 1 91.1 q9. 1 99.l 1 --. 1 99.j,
fC 1001 96.3 98.0 99.9 98.8 99.1 '9.1 99.1 99. 1 99.1 99.2 99.2 98.z 99., 09.2 '9.2 '9.2
G5 SOI 98.1 v 8.1 9 8.5 9R.9 99. 4 99.4 9.q 99.5 99.5 99.E 9,.8 9.6 99.6 '9.6 .0.6 99.6
GE 4 G0I 96.3 68.1 98.5 98.9 99.4 99. 4 99.4 99.5 99.5 99.7 9q. 7 99. 99.7 Q9.7 99.7 9,.7.8 01 96.' '8.1 9A.5 98.9 99.4 99.4 99.. 99.5 99. S 9.1 Q 4.°7 99.7 49.7 q9.7 9q.7 99. 7
0F 201 063 98I.1 98.5 98.9 99.. 9 .4 9Q.4 99.5 89.5 09.7 9. 7 99.7 99.' 99.7 99.7 99.7
13 l-OI '96. '8.1 98.5 98.9 99.4 99.4 99,4 99.5 9. 99.8 9o.9 99.8 898 -4. 99.8 99.A
GE P 96.' 9.1 98.5 9 99 4 99.4 99., 99. q;.8 99.8 . 9. 99.8 . 9.8 ./1 I70.3
I ^AL NUMPI P CF 0'" R GVATG9: ID7
G108AL CLIMATOLOGY PR ANCN P ERCE NTAGE ERCAQLENCY OF OCCURRENCE Or CEILING. A4ASLS VISIBILITY
USAEETAC EROM 4-OU9EY OAGEPvATIONSAIR .EAIHER SERVICE/MAC
ST7ATV't. NUMBiR: 727675 S TAT ION NAME: MIOCT A3 NO PE4IoGj OF GLEORD: 76-6 7
MONTF-: AL'S P00RS(LS TJ: ALL
CEILIN1G RISIPILIT Y 1N STATUTE "ILLS
IN IGE GE GE GE GE GIE GE GE GE GE EL GE GE GIt G1 GEc
FLET I IC 6 5 4 32 1/2 2 1 1/2 1 1j/4 1 '/4 5 / P 1/2 ~/16 1/4 L
NT0 CEI 1 65.4 ( 46. 67 .1 61.3 67.4 67.5 67.5 6 7. 5 b 7.5 67.5 6 7.' F 47.S 67.6 7T. 6 6,7. 7 47.7
GE 207001 71.7 72.8 73.3 73.Z 71.4 73.4 71.4 73.4 73.4 73.4 71'5 73.S 73.5 73.5 73.6 73.6G E 18CO01 71.9 7 . 773.1 73. 3 73. 5 73. 6 73 .6 73. 6 7 3 .6 73 . 7 3.6 7 3. 6 7 3.4F 7 3.7 735.48 7 3.e
GEF 16'001 7 2. 7 3.1 7 3. 7 3.:4 7 3.6 7 3.6 7 3.7 7 3.7 7 3.:7 73.7 7'.?7 7 7 7 3. 7 3.4 73. 71.G4r 0 nI 7Z 73.8 7 3.0 74.1 74.3 74.4 74 :4 7 4.:4 74.4 74.4 74.4 74. 4 ~ 44 7 4. 76
G E 12rO0J 74.8 76.0C 76., 76.4 76.6 76.6 76 .6 76. 7 76. 7 76. 7 74F.7 76 .7 76 .7 7 6 76Fb.8a 76b.o0
GE I -G 7-.6 79.9 87.1 8 . 4 8n7.6 A43.6 6,j. 7 8..7 80. 7 P0.7 8 7 80. 7 30.9 Pc.3 47.0 C.0I
G1E 9 zOcI 87.1 8 1.5 8 1.7 61.9 8z. 2 32. 2 82.-3 82. 3 32 .1S P2.3 87.1 q p2.1 42.~ 3 74 67
G E 81001 4,3 . p 5. 1 85.3 65.6 85.3 45rs.4 435 .9 85. 9 84t.711 96.0 a8f4.0 06.0 46.7 4.1 bt4.1 u.GL. 700; 9.2 46.9 87.1 87.4 F7.6 27.7 87.7 17.7 87.4 47.8i 87.A P7.8 63.9 '7.9 h79 1~GE 6:71 66. 3 B.0 a 9.3 68 .6 88, 9 86.49 8 .7 C 39. 0 89.0 A9.0 A C.71 49.30 89.7 -) P-,.I h1..1 44, 83.
G E Sr707C 6 7. 9 89.7 9 1.7- 93,. 2 40!).s 9L. 6 937.7 O3. 7 931.7 00.7 9, 97 7 1). 7 93.' 1 C.A 4:.4" - ' 4~
GEf 4"0cc 89.4 90. 3 93r.7 903.6r 9I.2 01.3 91 .4 91. 4 91 .4 91 .4 91 .4 0 1 -4 1 .4 ,!. 5 ; I. 6 4;1.6GE 47001 89.' 1)j.5 9 1.9 9 .t1 92 .5 11~ 92 .6 92. 6 'J2 .6 q42.6 927.7 q02. 7 '1Z. 7 4 07.I 6 62.38GEF 35u0iO1 9-,. 92.4 972'.7 93. j 913.4 4 3. 4 93.5 4 3. 5 9 3.5 7')3 .5 9 Q 435 913.6 0 3.4, 937 43 .3GEF 3'C31 95.1 -3.2 93.S Q3.8 94.2 94.2 94.3 Q4.~3 94.1 q4.3 94.4 Q4.4 94.4 q4.4 44.5 4,4.b
1G1 25001 %41 . 94.0 94 .1 3 .6 9s.. 071. 1 95 .1 991.2 915 .2 cc, 94- .7; ; 44c 3.7 049.31 4 491,..UE I 0001 ,2.3 f '4. 7 9.2 S. 1 . y5, Q54 46. 96.30 36.7) 96. 1 94f.1 .1 96. 1 '76.7 44 6.2
GE I P &0I 47 . 7 94.8 9 -3 Y5.6 Y6.' C 4.0 96 .1 96. 1 96.2 06.2 9C4.2 Q6.12 i 6.I of t. 3 46.4 0b4
F 165ICIL311 1. 1 59.3 9'. ~1 56 q,. 5 "t.L 96 .6 067 yo. 7 96. 7 96. 7 96b. 7 96. 7 06. 4.9 -.431 12 031 93. 7 4o9 94. 96 ., 497. 3 07.3 97 .,1 47. 4 9 7.4 07. 5 9 7.6c 97 .1, 37.5 07.6 7 .6 b q7.L6
Gr 17031 4 .7 "6.3 9(3.4 q 3.3S 9 7.4 P 7.6b 9 7.9 49 R.3 l q 44I.7 048 .0 4473 3,3 7 '8.1 9 , 4.GE i7 94". 1 46.5 Q97. 07.4 937.0v 04.7c % 4.1 09"'.1 9. 1 6. 9.? 9 1.2 , 8.2 13.1 3 ;A,.3 64,4.
GE ;C I 4. 1 06.4 9 7.I 97.S4 ;9 4.j QF.1 4.7. 9d.2 492 4 9'.'. 94. 3 9.3 9. 3 94R. 4 b6.or 703 94.7 06. 7 987. 3 4,7 4.2 43.3 9-.4 44. 4 Y6.4 03. 9. 1 11 0. 1 94.7 .5 40.6 4o.
6E 470G)1 414.' 4.t e .4 47T.3 9 4. 4 44.5 96QQ.6 04. 7 44A. 7 94P .7 4P,.7 94P. 7 0q.9 04R.4 44. 9 p. 9
GE 57I5' 4. . 1. 47u. f 4.2j 48. 7 06 .6E 94q.9 ( 49.30 34.7 C q9 .1 90. 1 q9.1 99 .1 09 .2 4.7 99.7
f 3 Z3I 44.4 4T. 1 ?47.3 ' 4., 9.0 q4. 99 .1 149.72 l 9.1 99.7 93 4 . T 90. 3 94.4 99.4 44.5 49.,
Gf 333 1 4.4 I'7.31 937.6 46 .3 9 .4 4o.~ 9q. 99.1 49.3 ')9.4 40.4 99.4 99.41 09.5 ;9.6 99.b04 2o3 4 14.4 7 .I1 937.6A 44.3 49 . 44.1 99.7: 99.3 344 1)9.5 94e.5 09 . 99 q.5 0 9.4 99.7 4 9. 7
GE I0'I 44.6 o7. 1 9 7.9) 98.3 49., 49V. 99 .3 1)9i. 4 34. 4 995 91.6 99.6 99.4 9.,7 99.9 N9.4
UF -1 q4.4 -7.1 07.m 43.1 9. 9v.7 99.7 94.4 07.. 99.S 9>,4 "9.6 94.7 99.7 99.9 1730.0
I IA L hUMP! f P7 CF 'Sf V 47 10(11, : 74144
V.-.
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FRECULNCY OF OCCUPEJCL OF CFILING VFRSUS VISIPILITYuSAFE TAC FROM I-OURLY O8SERVATIONSAIR 4EATHER SERVICEIMAC
STATION NUMBLY: 727675 STATION NAME: M1%Ot F3 ND PEt0D OF PECORO: 77-86MONTI: SEP FOURS(LSTI: 0ao7-n2CC
CEILING V ISIFIL ITY IN STAtUTE MILESIN I E GE GE GF GE GE GE GE GE GE GE GE GL GE L GE
FEE I 1) 6 s 1 2 2 1 112 1 1/4 3 3/4 5/8 112 1/16 1/N. ... . . . . . . . . . ....... . o . . '.... ... . . . . . . . . . . .. . . . . . . . . . .....................*. j'...°.. ° °.. . ... ..
NC CEIL I 5q. Z 9.9 59.6 59.7 59.7 59.7 59.7 59. 7 59.7 59.7 5 .7 59 7 59.7 o9.7 5. 7 r9.7
GE 2L001 62.7 62.9 61.c 6.1 c3. .3.1 1 T.1 63.1 61.1 f3.1 6.t1 63.1 6T.1 61.1 I .1 1.I
GE ICcOCI b2.7 62.9 63.0 63.1 63.1 63. 63.1 6 S.1 63.1 63.1 63.1 63.1 63.1 3.I '.! 3.1
uF 16O01 62.7 62.9 63.- 63.1 6T.1 63.i 63.1 61.1 b3.l 63.1 6'.1 63.1 63.1 63.1 t'.1 3.1GE 14-001 6'. 63.4 63.6 63. .7 .7 t %7 .7 63.7 6T.7 63.7 6 3. 7 63. 61. 637 6'.T 61.7GE I2I01 5.3 65.6 b5.7 65.6 65. 6.6 6,.Q £s.8 6S.0 65.6 60.0 65.8 65. 65.d 65.9 F, .
6r IOCO1 68.1 b8.1 6A. 68.6 68.6 b6. 6 ,.6 68.6 68.6 6A6, 6.6 3f.6 68.6 6P.6 6.6 A ,o
GE 9COCI 7C.3 70.6 70.7 70.8 70.8 70.6 7o.8 72.8 7.A 7C.6 7.A .7. 3. c. '38 7 3.9 7C.H
U E 8C 031 72. q 73. 1 71.2. 71. 3 7 3.13 713.3 3'.!. 73 .3 7 3IT.3 3'1.13 7'.3 7 3.13 713.T3 '3.3 73 . 3 7 31GE 70001 74.9 ?S.1 75.2 75.1 75.1 75.1 5 .3 75.3 75. 75.1 79.' 7,.1 75.3 75. 75. 3 70,3GE -0 I 77.6 77.6 77.9 76.0 78.1 78.0 7.0 78.29 . 8. 78. 7A. 79. 71.I 7-.C 79Q.l 76.2
GE 5200) 82.9 91.6 81.7 81.8 81.8 '1.8 831.8 61.8 81.8 01.6 81.8 81.8 81.8 61.8 It.- 61.0I.E 45 CO 1o2.9 81.6b 8 3.7 9,3 .6 8 .H-3.8 '1 !.8 83. 81.8 1 .8I 3. 8 9 1.8 83S.8 8 3.9q '3.b i (. 8 13G E 930) 813.4 09.1 89 .2 R49.3 89.1 89P.3 89 .1 985.1 84. ' 09 .1 9 993 8 9 4.3I '.1 8 .3 'o3GE 357!) 6S. I 85.9 86.Z 66.1 86.I $,. 1 66.1 86.1 0so.1 06.1 86.1 8b.1 86.1 06.1 56.1 '6.1
f 3C OuI b6.9 97.7 87.8 97.9 87.,r 7.9 87.9 87.9 a 7.9 '7.9 07.9 07.9 87. 9 0 7. s 7.9 1.9
sE 2SG01 88. 3 89,. 3 89 .9 89o.6 8 . 6 85. 6 899.6 89.6b 09. f 89Q.E . p 09.6, j' 8.6 89.. 8Q.6 85 9.6
GE 2-oo2 8.9 .7 92.2z 92). ! 9GL.4 If2.9 1 0.9 9740.9 q3..4 9'_. 4 90.9 9' .9 q1.9 97Q').49 2;. 9. 4 §2.94G E 1800 6I 9 . 7 92. 7 1C2 90.8 93).9 90.9 927.9 973..y yi 0 9.9l 92. 9q. 3 9. 9 97.9 919. 9 0.59
GF 1E331 93.6 91.6 91.7 91.8 1.h 91.6 9t.y 91. 91.- 91.6 .I. 91.8 91.q 91.8 51.0 P I.!
GF I UI "I1.t 42.2 92.3 92.9 92.t 92.6 92.8 92.8 9 . 92.8 92.0 92.8 92.8 2.8 921.9 §5.8
GE 6L1 92.6 94.Z 94. Y 92.; 91',.2 3 9 1S.2 9 S. 81.2 4 3.4 9'.4 7.4 ?5.4 5.4 9.4 €5 .2
GE 'DI 9,6 .6 95.3 91L 96.6 1.7 96. 91.8 - 30 'b.t 9 , .30 6.q qb. 9 .8 53.8
GE C21 9 - 7 q.8 91.9 9. , 99.1 3 99.4 9. 9 9.9 7. 9 99.9 99 .6 q9.9 Q. 4 99.90 96.c
G 76319 7 .6 4.8 99 . 99 .2 97 q7.8 95P.6 96.7 9.7 95.3 I .- 98. 95.3 98.3 96.3 98.
GE C 92.7 99.9 91.7 96.2 97.9 5p.1 99. 99.1 99.3 q9.8 99.f 99., 99.7 99.8 9.8 96 .7
GE IGo 92.7 99.8 95.7 96.1 9 3 . .1 993 .99.1 99. 99.7 99. 09.8 99.9 99.9 99.9 110.0
GE r 92,7 99.8 95.7 96.3 9.1 I h.1 99.5 "9.1 99.2 99.7 99 .8 99.A 9q.? 99.9 99.q 100.0
1O3AL NUMBER or OISRVAIONS : 930
*°
GLOBAL CLIMATOLOGY BRANCP PERCENTAGL F6EULNCY OF OCCdJTENCE OF CEILING VE8SU VISIBILITY
LSAFETAC FROM HOULy OBSEVTAIIONS
AIR WEATHER SERVICE/MAC
STATION NUMBL: 727675 STATION NAME: M INCT A3 NO PEIO0 F GECORD: 77-86
MONTw: SEp HOUPSILSTI: 0307-05CC~~~~~~~~. . ............. °'° ° ° . . * ° O . . °............. ... .. .. . .
CEILING vISIBILITY IN STATLT ILES.
IN I GE G E GE GE El GE GE GE GE CE GE GE GE GE GEFEET 1 6 . . T 2. /. 2 112 11 /4 1 '/4 5/8 1/2 / 16 1/ 0
NO CEIL I 56.3 56.7 56.7 56.d 57.c .. 0 57 .1 57.2 572 S7.2 57.2 97.2 57.2 '7.2 57.2 7.2
GE 200GO1 58.9 59.2 59.2 'g3 59.6 59.6 59 7 59.8 5 9. 99. 5 9 59,8 59:R 9. 59.6 54.,GE 18C00 59.3 99.7 59.7 99.a 60.0 £0.0 60.1 6C.2 60.2 63.2 6b.2 60.2 60.2 632 63.7 60.2GE 16C01 59.3 59.7 59.7 59.d 60. ; C.C 6CI £0.2 6 .2 60.2 60.. 60.2 60.2 63.2 61.2 60.2
GE 14?001 59.3 59.7 59.7 59.8 60.0 tZ.0 60.1 60.2 60:2 60.2 60.2 60.2 60.2 60.2 b.2 62.2
Gr 1210C b16 61.9 61.9 62.0 62.2 62.2 62.3 62." 6,q 62 62.4 62.4 62.4 62.4 b,°4 62,4
GE IOrOOl 6q°3 64.7 64.7 64.8 65.C u C b9.1 65.2 9.2 65.2 69.2 65.2 65.2 2
t.2 9..2
GE 9r00 1 67.3 67.6 67.P 67.9 69.1 69.1 6'.2 69.3 b68. T .3 6.3 69.3 68.3 66.3 .e°3 t. 3
GE 80001 70.4 70.9 70.9 71.2 71.2 71.2 T1.3 71.4 71.4 71.4 72.q 71.4 71.4 '1.4 71.4 7U.'
GE 71001 72.7 73.1 73.2 73.3 73.7 73.7 73.8 73.9 73. 9 71.9 7'.' 73.9 73.q 73.9 73.4 73.9GE 60001 74.6 75.0 75.1 75.Z 75.6 75.6 79.7 75.8 75.8 75.8 7'.A 75.8 75.8 75.8 7?.9 75.4
GE 5C01 7R.7 79
.2 79.3 79.4 79. 7y.6 7Q.9 au. 0 a2.1 63.0 a0 97.0 83.7 0 O.0 0.2GE 6903 7'.7 93.0 C.1 6.2 803.6 80.6 80.7 80.8 3.R %0.9 8".' P0.8 80.9 07,5 87.9 FCo
GE 4D001 1 P 1.05 81.1 81.2 61.6 91.6 81.7 01.8 1. P 01. 81 . P pI9. 1.9 p 1. 41.8 '1.9GE 3C 0 0 1 E1.1 82.3 82.1 62.2 82.b 92.6 82.7 92., 4
2.R '2.9 82.9 92.8 82.9 P.G 62.9 F2.a
GE JO1 62. 9.9 9.0 94.1 64.4 '4.4 84 .6 84.7 84.7 94.7 86.7 '4.7 84.7 04.7 S4.7 94.7
CE 25001 b4.7 95.4 09.6 85.7 66.0 66.0 86.1 66.2 a6.2 '6.2 8 8.2 66.2 Re., Qt.2 86.2 Fu.2
GE 21G31 9.! P6.4 86.6 96.7 67.0 '7.C 87.1 P7.2 47.2 '7.2 87.? 87.2 87.2 '7,2 . 7.2 87.26 L 18 0 65.7 '6.8 86.9 87.J 87.3 67.3 87.4 87.6 87.6 P7. 6 8R.b A7.b 87.4 67.6 67.6 97.6GE 1c01 66.9 98.1 89.2 86.1 b.7 Re.7 89.9 96.9 88. 98.9 9A . 69. 9 66.9 P8.9 46.9 98.9GE 12011 88.2 9.b 89.7 A9.6 93.2 9L. 2 90.3 9J. 9 .6 90.6 91.5 9o.( 93.6 '0.6 0.6 ,.6
GE ICGoI 69.6 ? 0.1 97.2 90.3 90.6 qo.8 91.q 91.1 91.I 11.1 91. 1 91. 1 91 I 01. 61.1 91.IGE 90O1 99.3 90.8 91.2 91.1 91.7 91.7 91. 92. C 42.1 2.0 92, 2.U 92. D 2.3 9.0 '2,0Er '001 89.4 93.9 91.1 91.2 91.1 51.6 91.q 52.1 92.1 92.1 92.1 92.1 92.1 92.1 92.1 12.,GE 7001 89.7 91.0 91.6 I.7 92 .2 '2. 92. 92. 7 92.7 92.7 92.7 '2. 7 92. 92.7 92.7 2.71GE 60d1 97. 7 '2.4 93,.1 93. 3 93.ty 93.49 94 .C 9-4. 3 944.3 94.,3 94.', 94 .3 94.7 ! 4,3 94 .3 94. 3
GE SJ1 Q'.7 72.6 93.9 94 .4 95. 99.0 5,. 95.6 95.6 95.6 9 .6 95.6 95.6 9S.6 95,.6 15.&GE 371 90.7 93.1 94.4 45.2 99.8 '.6.0 96.3 7.1 y7.1 97.7 9'.' 97.3 97.3 '7.3 97.3 7.3
GE 301 91.7 93.2 94.7 99.3 96.4 p6.7 97.6 99. 4 9.4 99.6 9A.A 99.6 96.9 98.9 9R.9 QA..GE 2001 90.7 93.2 94.7 95.3 46.6 o6. k 7 97. 1 98.6 9R.7 '9.0 4.1 '9.1 99.2 n9.3 99.3 9.3
GE 0o0l 9,7 93.2 94.7 95.3 96.6 6.8 97.8 9.7 96. '9.1 9'.? 99.2 99.4 99.6 99.6 '9.9
GE J1 93.7 93.2 94.7 95 . 96.6 6.6 97.9 98.7 98. 09.1 9'.2 q9.2 99.4 99.6 99.6 100.0.. . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . .........°....°°..°..°. . °° °' . . . . . .
TOTAL NUMgER OF O9SERVATIoNS: 9jC
am~6m
GLOBAL CLIMAIOLOGY BRANCh PERCENTAGE FREQUENCY OF OCCURPENCE OF CEILING YrRSUS VISIBILITY
USAFETAC FROM HIOUTLY OBSERVATIONSAIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 NO PEPIO0 OF PCOPO: 77-66
MONTH: SEP HOURSILSIT: 0659-7bC............................................................................................................................
CEILING VISIBILIT Y IN STATUTF MILES
IN L GE GE GE GE GE GE GE GE GE SE E CE GE F E GE (E
FEET I C 5 4 3 2 1/Z 2 1 1/2 1 1/4 1 7/4 5/6 1/2 '/16 1/4 0................................................................................... °.........°..............................
NO CEIL I 49.6 52.3 50.5 509 53.9 S1.L 51.n 51.C 51.0 51.0 51.o '1.0 51.2 '1.2 51.T 51.7
UE 2G001 52.4 53.2 53.7 53.8 53.4 53.9 53 !.9 53, . 93.9 5'.7 53.9 54.1 w.I 54.2 54.4
bE 18CO0I 52.9 53.7 54.1 54.2 54.2 54.3 54.3 54.3 54.3 54.3 54.3 54.3 54.6 4 .6 54.7 54..
GF 16COOI 53.4 54.2 54.7 54.8 54.8 54.9 54.9 54.9 54.9 4,9 54.9 94.9 55.1 '5.1 55.2 £5.4GE 14001 53.4 54.6 5s.0 15.1 55 1 5.2 2 55.2 54.2 55.2 5.2 55.2 55.4 55.4 5%.6 55,bGE 120031 55.7 56.4 56.9 57. ; 57. !7.1 57.1 57. 1 57.1 '7.1 57.1 57.1 57.3
57.3 57.4 '7.7
Gr 100001 5R.9 59.7 b0.1 60.2 60.2 6C.3 60.3 60.3 60
3 60.3 6 ' .T 60.3 63.6 63.6 50.7 65.9GE qOoGI 60.0 60.6 61.3 61.4 61.4 61.6 61.6 61.6 o1.6 61.6 61.6 61.6 61.8 61.4 ul.9 2.1GE 8CDI E4.4 65.2 65.8 65 .9 65.9 66.0 66.0 66.0 66.0 66.0 66.7 66.0 66.2 66.2 u6.3 6E.6GE 7'03l 67.4 64.6 69.1 69.2 69.2 69.3 69.3 69.3 .9.3 69.3 69.7 64. .6.6 6.4 6Q.7 £5.9
GE 603 1 6. A 69.; 70.6 70.7 70.7 7G.6 70.R 73.6 70. 70.6 79,9 73.8 . i.3
j.3
11.1 7 1.3
GE 5rOol 72.3 73.6 74.? 74.3 74.3 74.4 74.4 74.4 74.4 74.4 74.4 74.4 74.7 74.7 74,9 75.JGL 4 G:!1 73.3 74.6 75.2 75.3 75.3 75.4 75.4 75.4 75.4 7S.4 7 .4 75 .9 75 . 7 '5.7 75.e 7b.d
GE 42001 74.6 76.5 76.7 76.8 76.8 76.9 76.9 76.9 7b.9 76t9 76.9 76.9 77.1 77.1 77.2 77.4GF 3?301 79.1 76.6 77.2 77.3 77.3 77.4 77.4 77.4 17.4 77.4 77.4 77.4 77.7 77.7 77.8 7 .aGE 3- ol 76.6 79.0 78.8 78.9 78.9 79.3 79). 79.0 79.1 79.0 7 Q 79.3 79.2 79.Z 79.! 79.6
GE 25331 77.9 79.6 83.3 sc.b 896
8C. 7 87.7 80.7 d0.7 90.7 87.7 4j.7 8.9 40.9 41.2 PI.z
GE 2r0,1 79.8 41.8 82.6 82.68 82.8 9R2.49 8.9 2. 9 82.9 92.9 87.9 82.9 p3.1 P3.1 83.2 43.q
GE I1C 80.4 92.4 63.2 83.4 83.4 63.6 83.6 83.6 b36 43.6 83.6 43.6 83.8 43.8 67.9 P4.16E 100l 81.6 93.4 84.b 64.6 84.8 P4. 84.9 4.4 64.q 44.9 84.9 84.9 85.1 P5.1 65.2 '5.4
GC 1200 62.7 A5,4 86.2 46.4 66.6 96,.7 86.7 46.7 86.7 P6.7 86.7 86.7 99 -6 9,4 37.[ 67.2
GE I2021 F3.4 86.7 87 .4 87.7 67.3 86.L 8.0 88.1 86.1 t8.1 8.I 8.1 84.3 p,3 84.4 '8 .7
Gt QO1 83.6 97.2 88.2 88.4 68.7 H6.9 84.9 89.D 8.7 99.0 80.7 49.0 89.2 69.2 8.3 P9.6SF FoeI .49 37.9 a8.9 49.1 89.4 8q.7 8.7 9j.C ).0 9o.C 9'.3 90.0 q0.2 93.2 97.3 90.6
GE 701 64,. 4 8.4 89.4 89.8 90.3 9u.6b 90.6 9j.9 93.9 90.9 97.9 93.9 91. 1 91. 91.2 91.4
GE 6531 E4.7 49.0 95.2 93.6 91." 91.7 91.8 q2.2 92.2 q2.2 9,1 92.3 92.6 q2.6 92.7 Q2.9
GE 301 F .0 99.8 91.4 92.2 93.6 93.6 94.0 q4.7 64.7 04.7 94.A 94.9 95.7 95.3 9s.I q5.3
uE 4J0 45.4 ;0.6 82.4 93.3 44.9 95.Z 95.6 96.2 96.3 96.6 96.7 96.7 96.9 Q6.9 97.1 97.3
GE 30Q1 d5.4 93.7 92.7 93.7 95.3 95.7 56.1 97.C 97.2 97.6 97.7 97.7 97.9 Q7.9 99.1 96.4GE 'OI P5.4 9C,7 9".8 93.8 95.4 95.6 96.4 7.3 9 6 98.1 90.2 98.2 99,4 9F.4 99.7 9.4
GE 1O1 8S.4 93.7 92.8 92.4 c.4 95.r 96.4 97.3 97.6 R.S1 9'.? 9.2 98.4 98.4 9R.7 15 .0
,E ol 65.4 9U.7 92.8 93. 8 5. 4 Q.6 96.4 97.3 97.6 q8.1 9-.2 q8.2 98.4 Q8.4 99.7 170.0
1OTAL NMBER OF OASERVATIONS: 93O
GLOBAL CLIMATOLOGY BRANCH PENCLNTAGE FPE-'UENCY OF OCCUJPENCE OF CFILING VERSUS VISIBILITYUSAFETAC FWOM HOUQLY OUSE0VATIONS
AIR EATFER SERVICE/I'AC
STATION NU'MBL: 72767$ STAT ION NA'E : MI01 3 NO PE9I7Ej OF PECOPD: 77-8sMONT-: SEP 6OLRSILST)
: 0923-11CC
CEiL IN VISI 1LITY IN STATUTE MILES
I I GE GE GE GE GE tE GE E GE GE L G GE GE GL 6fFEET I C E 5 4 3 2 112 2 1 1/2 1 1/4 1 1/4 J /6 1/2 '/It 1/4 0
N O CLIL I 48.V 49.2 49.2 49.3 49.4 49.6 49.6 49., '49.6 49.7 49.7 49.8 49.9 ' 49.8 49.8 49.9
uC 202001 52.c 53.2 53.2 53.3 53.4 53.6 53.6 53.6 53.6 $3. 57 53.7 53.8 53.8 S3.8 53.8 53.9GE 183001 52.3 53.6 53.6 53.7 53.6 53.9 53.9 53.9 53.9 "4.C 54.0 54.1 54.1 q4.j 4.1 4.2
GE 163031 52.4 53.7 53.7 53.6 53.9 54.0 54.C S4.3 54.7 54.1 54.1 5 4.2 54 .2 14." 492 5 . 3GE 14) 09 53.3' 54.6 54.6 54.7 54.8 "4. 9 54 . S4.9 54.9 95.C 59.3 5.1 55.1 55.1 5Gi 5 IGF 12Jo01 56.4 57.7 57.7 57.6 57.9 56.3 58.3 58. 0 64. 98.1 5P.1 5A.2 58.2 r9.2 54.2 'eh 3
GE 13O01 60.0 61.3 61.3 61.4 61.6 61.7 61.7 61.7 61.7 61.6 61.4 61.9 61.9 61.9 61.9 (2.c
GE 90001 61.2 62.6 62.6 62.7 62.9 63. 0 63.0 63.0 63.9 63.1 63.1 63.2 63. 2 63.2 b3.2 63.3
GE 87031 64.4 66.2 66.2 66.3 66.6 66.7 66.7 66.7 b6. 7 66.6 66.q 66.9 66.9 66.9 66.9 67.0
GE 7CO I 66.6 68.6 68.6 68.7 64.9 69.0 69.0 69.3 o 9. 2 69.1 6 .l I 9.3 69.2 69.2 9.2 6.3
GE 6ro03 67.9 75.C 70.0 73.i 71.3 70.4 7r.4 73.4 73.4 70.6 7'.5 71.7 70.7 70.7 77.7 7C.8
GE 5C331 7,7.4 72.6 72.6 72.7 72.9 73.0 73.0 73. 73.3 73.1 7.1 73.3 73.2 73.2 73.2 3 3.3GE 4 00j 73.9 73.C 73. 73.2 73.3 73. 4 73.4 73.4 73.4 73.6 7'.6 73.7 73.7 73.7 73.7 73.8GE 40O1 72.4 74.6 74.6 74.7 74.9 Tc.G 79.3 75.0 75.3 75.1 7.1 75.2 75.2 75.2 75.2 7b.3GE 3 GoI 77.1 75.2 75.2 75.3 75.6 75.7 75.7 75.7 75. 7 75.A 75. 75.9 75.9 '5.9 75.9 7b.3
GE 3031 75.3 77.4 77.4 77.b 77.9 78.0 7p8.0 78. 78. C 78.1 70.1 74.2 78.2 78.2 79.2 76.3
6E 25OI 77.2 79.3 79.3 79.4 79.8 79.9 79.9 79.9 79.9 A0.0 8r .C F.1 60 71 "1].' 8 .I L.2
GE 2C GO 79.9 41. d1.1 81.2 81.6 81.7 61.7 81. 7 81. 81.8 81.8 81.9 81 .9 8.9 41.9 C2.2G' I1 GI 79.1 "1.2 81.3 81.4 o1. 91.9 61.9 81.9 81.q "2.C 87.' 2.1 82.1 92.1 H12.1 f2.2GE 1S0 I 2 .9 94.4 84.6 64.9 8r.2 A5.3 85.3 85.3 85.7 ! 5.4 4;.4 85.6 85.6 "5.6 8S,6 45.7GF 12331 64.' 87.2 87.4 87.9 88.2 "b.3 88.3 89.3 88.3 98.4 88.4 98.6 88.6 98.b 89.6 "b.7
GE I' %C I 65.1 88.9 89.1 89.6 57.2 9C. 1 9r.i I .1 93.1 0.2 9.2 0.3 93. 3 9.3 9 9. 3 Q9.4G E 9331 86.1 90.6 90.8 91.3 91. 91.9 91.9 91.9 91.9 g2.7 92.0 92.1 92.1 p2.1 92.1 92.2GE po01 86.8 91.4 91.7 92.3 52.8 92.9 92.9 92.9 92.9 93.0 9,.1 93.1 93.1 93.1 9'.1 92.2
C 7001 66.9 72.0 92.4 93.1 93.6 C!,7 9!.7 93.7 93.7 93,P 9 ,A 93.9 93.9 q3.9 91.9 94.0
GE 671 87.4 92.9 93.3 94. 9 9 95. 951 95.1 95.3 95.3 95.4 95.4 95.6 95.6 95.6 95.6 95.7
GE 0I 87.6 93.6 94.1 95.3 96.4 56.6 96,8 97. 1 97.1 Q7,3 97.4 97.6 97.7 97.7 97.7 97.8GE 4001 b7.6 9-.8 94.3 95.4 97.2 97.4 97.7 98.2 98.2 6.6 9P.7 98.8 99.9 99.0 99.0 99.1
GE 3O9 87.7 Q4 . C 94.6 ';5.7 97.4 97.8 98. 98.7 9b.7 19,. 99.2 99.3 99 .4 99.6 99.6 99.9GE 200 87.7 9 4,Z 984.6 95.7 97.4 q7.58 99.1 98.7 98.7 99.1 99.2 99.3 99.4 99.6 99.6 1 0.0
GE 1031 87.7 94.0 94.6 95.7 97.q 7.8 98.1 98. 9 Y8.7 99.1 99.7 99.3 99.4 99.6 99.6 17O.0
GE 01 87.7 94.0 94.6 95.7 97.. 97.6 98.1 98. 7 9P.7 99.1 99.2 99.3 99.4 99.6 99.6 1C0.0
•...................° ......... o............................................ I..................°.................. ............
1O1AL NUMBEC OF OBSERVATIONS: 4jC
--
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQUINCY oF OCCUR8LNCL OF CEILING VERSUS VI'IPILITA
L SAFETAC FROM HOURLY OSEQVATIONSAI WEAIER SERVCE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 NO PEDIOG OF PLCORD: 77-86MONTH: SEp HOURSLSTI: 1201-1400
CEILIN VISIBILITY IN STATUTE MILES
IN I GE GE GE GE GE GE GE GE GI GE rE rf Gc GE GE GEFEET I 1r 6 5 4 3 2 1/2 2 1 1/2 1 1/4 1 1/4 5/6 112 S/16 1/4 0
N C EIL 1 47.3 48.1 48 . 8.1 48 1 s3 48. 43 48 44.3 4P.3 4P.5 48. 3 48.3 48.3 4P.T 46.3
GE 20r001 73.6 54.3 54.3 54.3 54.3 54.6 54.6 54.6 54.6 54.6 54.6 54°6 54.6 ;4.b 54.6 54.66E 16Oo1 54.0 54.8 54.9 54.6 54.8 55.0 55. 05 5 .55.7 S S5.C 55. : 55.2 55.0 55.0 55.cGE 16qo 54. 1 54.9 54.9 54.5 54.9 555.1 55.1 5. 1 55. 1 55.1 S5. 1 55 5.1 . 5.1 55.1
GE 1400l 54.6 55. 3 55.3 55.3 55.3 5S. 6 55.6 55.6 55.6 55.6 5.6 55.6 55.6 5.6
5S.6 §5.6
GE 120001 56.8 57.7 57 .7 57.77 5 S 57 .9 5. $79 57.9 57.9 5;.s 57.9 51.9 5T.9 57.5
GE 10-C1 58.6 59.4 59. 4 59.4 59.4 59.8 59.8 59.8 59.8 59.6 59. 59.8 59.4 58.8 59. s.V6E 92U0 59.3 63.2 60. 2 60.2 60.2 6.6 60.6 60.6 60.6 60.6 6'.6 60.6 60.6 6J.b b1b 60.6
GE 8CO00 61b. 62.8 62.8 62.8 62.8 63. 63.1 63. 1 63.1 63.1 69.1 63. 1 63.1 63. 61.) 63.1GE 7PUD 63.9 65.2 65.4 65.4 65.4 65.6 65. 65.8 ,8 65.8 6." 65.8 65. 65.d 65.8 65.6GE 6001 648 66.3 66.6 66.6 66.6 66.5 66.9 66.9 66.9 66.9 66.9 66.9 66.9 66.9 66.9 66.9
0E S^C0 66.6 68.1 68.3 66. 6 68 68. 68. 7 68. 68.7 68.7 6R.7 68.7 68.7 68.7 64.7 6V.7GE 45001 6.C 69.7 69.9 69.9 69,9
7u.2 7C.2 70.2 70.2 70.2 7V.? 73.2 70.2 7j.2 12.2 10.2
GE 4[301 7.3 72.0 72 .2 12.2 72,2 72.6 77 12.6 72.6 72.6 72.6 72.6 72.6 72.6 72.6 72.6GE 35GOI 7Z.3 74.1 74 .3 74.3 74.3 74.7 7.7 74.7 74.7 74.7 7u.7 74. 7 74. 7 4. 77 14. 7 14.7
GE 30031 76.0 77.8 78.C 76.0 78.3 76.3 78 .3 7.3 7. 3 787. 3 1 T 78.1 78.3 78. 3 78.1 7
.3
GE 2LX 1 80.2 52.2 82,4 63.4 82.6 62.9 82. 9 82. 9 82.9 42.9 82.9 82.4 82.9 82.9 b2.9 2.9GF 27,0 62.8 85.0 85.2 55.2 85.3 55.7 85,. 85.8 .5.8 95.8 85.R 85.8 85.8 85.8 85.8 85.6
CE 18001 84.1 6.3 86.6 86.6 86.7 87. L 87.1 87.1 87.1 7,1. 87.1 81.1 87.1 q71 a7.1 87.1GE I001 6.3 49.1 89.4 89.7 69.8 9c .1 90.2 9.2 50.2 p0.2 92,7 . o,2 90.2 0., 91.2 9G.2GE 120I 8.2 91.2 91.7 91.9 2.- 92.4 92.1 82.7 92. 1 92.1 92. 92.7 92.7 92.7 92.7 q .I
GE IO3l 80.7 92.4 93.7 93. 93,9 q4.3 94.6 94.6 94.6 94.6 94.6 94.6 94.6 94.b 94.6 54.6GE 03I 89.4 , 93. 43 9.4 94.9 95.3 95.6 95.6 95.6 95.6 9.6 95.6 95.6 95.6 95.6 95.,
(E Fco1 89. 58.1 94.7 95.3 95.9 96.4 96.7 96. 8 96.8 06.R 96.9 96.8 96.R 96.8 96.8 96.8
IE 7001 97.1 74.7 95 .3 96.0 96.7 97.3 97.4 97.6 97.6 91.6 97.6 97.6 97.6 97.5 97.6 q7.6GE 600 90.7 95.3 96.1 96.9 97.7 96.2 98.4 98.6 98.6 98.6 99q .6 98.6 98.6 98.6 48.6 98.6
GE 500 90.8 95.4 96.2 97.0 97.8 98.3 99.6 98.6 b 6,8 98.9 9 .9 9 .9 98.9 98.9 94.9 98.9GE 400 90.8 95.4 96.4 97.3 98.3 , 95 99.4 99,8 99. InO.0 100.0 100.0 100.3 100.0 1000. ICu.OGE 300 50.8 95.4 96.4 97.3 98.3 99.0 99.4 99.8 49.8 111O, 13fl.0 170.0 100.0 100.0 100.0 100.0
GE 20jI 90.p 95.4 96.4 97.3 54.3 99.0 99.4 99.8 99. 1PO. lOr.0 100.0 13.1 0.0 100.0 100.0
G E I71 9.8 95.4 96.4 97.3 98.3 99.0 99.4 99.8 9?.8 10.0 100.0 100.0 100.0 170.0 100.0 100.0
GE I 90,A 95.4 96.4 97.3 99.3 99. 0 99.4 99.8 99.8 lo.7 100, 100.0 i00.0 13.0 i0.0 I00.0
ITOTAL NUMBER OF OFSEPVAT10NS: 9C
C__
GLOBAL CLIMATOLOGY BRANCH PEkCENTAGF FROCULNCY OF OCCURRENCE OF CEILING VRSUS VIIBILITYUSAFETAC FROM OURLY OcSERVATIONS
AIR wEATER SERVICE/MAC
STATION NUMPLV: 727675 STAT ION NAME: -INOT AF3 ND PEPL1O0 OF PECOPO: 77-86
MONTH: S[P HOUVSTLST): 1520-17C0
C EIE ING VISIBILIT V IN STATL'TF MILES
IN I Gi SE GE yE GE VC GE GE GE GE L Gf GE G E L FEET I IC 6 5 4 1 2 1/2 2 1 1/2 1 1/4 1 3/4 5/ 1/2 lAb 1/4 0
NI CEIL 1 48.4 49.3 49.3 49.b 49,6 49.,b
49.6 49.6 49.6 49.6 4Q.6 49.6 49.6 49.6 -. 6 49.6
GE 200001 54.7 55.6 55.6 55.o 55.8 5. 6 55.8 5.V 55. 95.8 9, 5 55.8 '35.9 51.P 55.6G E 18 C03 55.1 6.C 56.3 56.2 56.2 56. 2 56.2 56. 56,2.2 56,2 52 .2 56., 56.2 6.2 55.2 6GE 1600 1 5.1 56.0 56.0 56.2 56.2 '6.2 56.2 56.2 56.2 56.2 54.2 56.2 56.2 56.2 56.2 5.GE 14r001 55.6 56.4 56.4 56.7 56.7 56.7 56.7 56. 7 56.7 S6.7 56.7 56.7 56.7 6.7 56.7 5b.I
GE 12CLi 56.0 58.9 58.9 59.1 599.1 09.1 59.1 59.1 59.1 "9.1 5.I 59.1 5.1 ;9.1 59.1 09.1
GE 103001 67.3 61.2 61.2 61.4 61.4 61.4 61.4 61.4 61.4 61.4 61.4 61.4 61." 61.4 - 1.'1 (1.4
GE 90001 61.1 F2.0 62.0 62.2 62.2 ( 22 62.2 62.2 62.2 62.2 62,2 2 2 62. 2 62.2 ('.2 62.2G 8C001 64.6 66.0 66.0 66.2 66.2 66.2 66.2 66.2 66.2 66.2 66.2 66.2 66.2 6b.2 66. 2 C 6.2GE 7001 66.0 67.4 67.4 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7GE 6-001 66.9 68.4 68.4 68.7 69.7 66.7 68.7 66.7 6. 7 64 7 6.. 64. 68.7 68.7 69.7 6b.7
GE 031 69.9 7C.4 70.4 71.7 70.7 7L. 7 7C.7 70.7 70.7 70.7 7, *7 70,7 70.7 70.7 70.7 72.7GE 4500 72.r 73.6 73.6 73. 7.6 73.8 73 8 73.6 73.8 73.6 7 , 737. 73. 73.8 79.P 73.8GE 40001 75.1 76.8 76.8 77.3 77. 77.C 77.0 77.0 77.0 77.0 77.0 77.0 77.0 77.3 77.2 77.UGr 3031 77.4 79.2 79.2 79.4 79.4 79.4 79.4 79.4 79.4 79.4 79.4 79.4 79.4 79.4 79.4 79.4
GE 30031 0l.7 43.6 83.8 84.2 84.7 54.0 4.0 64.0 64. A4.c 84. 64.0 84.1 04.0 5".c "4.2
GE 2F301 66.1 98.4 88.6 86.b q.gs 98.6 68.9 89.9 88.9 8V.9 84R9 99.9 8.9 98.9 88. P .9
GE 2-001 87.3 49.8 9 .7r 90.3 9C. 3 90.0 90 .6 93.6 9G * 6 90.6 90.6 90.6 93.6 02.6 97.6 90. 6GE 14001 8.C 90.6 9).8 11.2 91.2 51. 91.4 91.4 91.4 9I.. 91.4 91.9 '414 919.4 91.4 91.4
GE 1271 8AV.7 91.9 92.1 92.6 92.8 2.8 93.1 93.1 97.1 '3. 1 91.1 9'.l 93.1 93.1 93.1 93.1GE 12201 89.1 92.3 92.7 93.3 93.3 ;3.3 93.7 93.7 93.7 93.7 97.7 93.7 93.7 93.7 93.7 93.7
GE iool 89.7 93.1 93.6 94.1 94.1 4".1 94.6 94.4 94.4 94.6 '44.6 94.6 94.6 q4.6 94.6 9q4.6
cE 9201 69.9 91.8 94.l 9I4.9 95.3 95.0 95.3 95.3 95.3 95.4 9'.4 95.4 9S.4 q5.4 95.4 95.9
GE 8001 97.2 94.2 94.7 95.4 959. 55.6 95.9 95.9 95.9 96.0 96.9 96.3 96.3 9b.0 96.0 '6.0GE 7OC1I 40.2 94., 95.2 96.1 96.3 6.3 96.8 96.9 '7.9 7 97 . 1 97.71 7.1 97.1 97 97.1 97. 1GE 62a1 93.3 '5.1 95.7 96.6 97.1 97. 1 97.7 97.8 97.9 98.2 90,2 98.2 98.2 98.2 9R.2 96.2
GE 5001 97.4 95.2 95.6 96.7 7. T ;7.6 98.4 98.6 9.7 99.0 99.0 99.0 99.9 9.L) 99.0 99.0
GE 4001 90.6 95.3 96.3 97.3 97.9 96.0 99.2 99.6 99.7 1 .L 100.1I 13.0 100.0 1.0 130.0 1 L0.0
GE 3001 90.6 5. 3 96.0 97.0 97.9 q8.0 99.2 99.6 99 . 7 10O.0 10" . 1 :3 .0 170.0 I 00.0 100.0 100.36E 20J1 52.6 75.3 96.7 97.0 97.9 96. C 99.2 99.6 99. 7 110. , I10.' 100.0 120.0 I 3.3 1J00 IC. u
GE 1Ll 90.6 95.3 96.3 77.0 97.9 986.C 99.2 99.6 99.7 IC0.3 0O.0 100.3 100.0 ir.3 120.0 100.0
GE 01 9 .6 95.3 96., 97. 97.9 98.0 99.2 99.6 9q.7 103.0 10. ICO.0 L0 103.0 IGO.C ICo.0
TOTAL NUMBER OF OISERVATIONS: 90
GLOBAL CLIMAIOLOGY BRANCH PE8CLNTAG[ FWEGLLNCY OF OCCO'IPENCL OF CEILING 6fkUS VISIBILITYUSAFLTAC FROM .OUQL' OS IOVAIIONSAIR [EATHER SERVICE/MRC
STATION NUMBER: 727675 STAT ION NAME: MI NCT AF3 NO PLO ito Of rLCOU: 77-86M'NIH: 5 f HOUOSILSTI: 1Z2-232L
IN I GE GE GE E GE C [ GE G E GE T, L E GE E GE GEFEET I 6 5 4 3 2 /; 2 11 11/4 1 T/4 5/, 112 '/Ib 1/4
NO CEIL 1 55.7 56.1 56.2 06. 56.2 St. 2 6 . 1 66.2 5 26 .? 20 6 6.2 'b.. . .2 £6.2 . C.2
G E 20200! 6 !. 0 63.4 6 3.6 63.6 6 3. 6 "3.,b 61.6 635.6 b t.6 13. 6 b 1. 6 3 6 6 3 ., C6T.6 btI.( $'3.6
GE 18200! 6T,4 63.9 64.C 66.0 64.L 6.4 64.0 64, b46.3 64.G 64.? 64.0 64.o '4.3 660 6,.GE 16C031 63.4 63.9 6, 3 64.0 b4.L 66.0 C ,.2 6'. J 643 4.C t,4. 64.2 66.0 F4.0 66.0 t4.CTiE 16003!I 63.6 64.2 664.3 66.3 664. 3 U4. 3 64. 6...! Oq. 3 6 .73 66.' 66 .3 66. (4. 3 664. 3 64.3GE 120001 65. 66.2 66. 3 66. 66.3 6b.3 66.7 66.3 <6.3 66 .c . 66.1 66 .T 66.3 6.3 tt. 3
GE InOCClC 67.9 6a.3 58.4 63.6 64.6 66.4 b'.4 694 66.6 (P.4 6P.6 6b4 68.4 6R.4 66. '.4
GE 9200! 69.1 69.6 69.7 69.7 69.7 69.7 6.7 66.7 0Q.7 '9.7 69.7 69.7 6Q.7 '9.7 69.7 ,0.7
GE 6GO 72.3 7 .1 73.2 73.. 73.2 73.Z 73.2 73.2 13. 2 '3. 7'.? 73.2 7 .2 73.2 7!.Z 73.2GE 72001 73.4 76.2 74.3 74.3 76.3 76.3 14.3 74.3 14.3 "4.3 76.! 74.3 16.3 76.3 16.3 74.3GE 600!1 76.1 74.9 75.0 75.0 75 . 75... 7,.3 75.0 10. " 5.0 71.3 75.j 1.7 75,0 70.0 75.,
GE 5703 76,R 77.6 77.7 77.8 77.8 77.6 77.P 17.P 77.4 77.8 77.' 77,8 71.A 77. ?7, 77,
G E 4'03! 79.6 90.3 40.4 o.6 63. 6 6.-6 82 .6 '0.6b 82 .6 9b . . 6 83-1, A0.6 b 0.6 00.6 8C.6 '0c. 6G E 4'33 6' ,.72 63. 0 8 3.1 8P3 .2, 83.2 '3. 2 sA.72 5 3 .2 ~3 .2, 63.2 8' .' '-3 . 3.2 p3. 83 2 c3I. , 63.2GE 3500 86.6 85.3 85.4 85.6 60.6 65.6 80 .6 6 5. t.6 '5.6 8'.b 90.6 65.6 5.6 0 .6 01.t,
GE 3Co)j 86.7 97.6 87.4 87.9 87.9 P7. 87.9 87-., ,7. '7.9 87.9 1. 97 . Q 1.9 t 7.9 A7.9
GE 2,00Oe! 8.8 e 66.8 90.4 93.6, 9 '.6 00C. 7 62 .7 961).1 7 o. 7 ?C. 7 91 7 9. 7 g3. 7 o;. 7 '0 0*.7 62L:.7
GE C00! 69.6 10.9 61.7 91.. 92.2 lc. 92.4 92. 92.6 4 2.4 92.6 97.6 92.6 '2.6 'i '.6 62.6GE it,o 89.9 91.3 9,; 2 9.7 67.6 92,6 92.9 92.6 91. 2 .7.6 9q q7.9 472.9 q7.9 51.9 92,-
GE11 lOO 90.4 ?37.1 92,.9 93 .2 9 7.3 g. 9 3. 8 93.3 53.6 9 3.8 9 1.9q q3 9~ 63 .8 ' 3.8b 913.8 903.6KSC 12co 9,.7 92.3 93.1 93.2 ,.6 "3.8 94.1 64. 1 46.1 Q6.1 941 4.1 96.1 66. 1 5.1 q.
GE F00! 91.1 63.0 93.6 93.6 96.72 6.4 94.9 96.' 9 .9 66.9 94. 94.9 94. Q.9 6.9 c .,
GE 9U9! I. 3 93.3 94.2 96.6 94.3 ? 5.1 95.7 60./ 9I.7 05.7 9',.7 907 9.7 g5,7 60.7 95.7
!E 60C 51.3 93.3 94.2 9q.b q6.6 315. 1 1 65. .7 65. 65.7 ' .7 95.7 ;5.7 95.3 90.7 95.7
uE 7COo I.9 93.9 9.0 52 5 . .! ,8 96.6 96. 7 9c. 91.7 66.7 qb.7 96.7 u.7 6. 36.7 6. 7GE 6001 92.7 4.3 90. 3 95.9 96.3 (.b 97.6 97.7 1.7 67.7 9.7 97.7 97.7 97.7 97.7 i7.1
uGF 502! 97.6 q4.6; 90 .9 96 .7 'I. 2 1 7. 689P.4 98.91 98.6 q 99.2r 9.1 99 .3 Y9 . -6.3i g.O 69.2jGE " 31 07.4 66.7 96.Z 96.6 67.6 '9c.L 99.0 99.6 99.1 q.q 9q. 99.9 99,9 99.9 99.6 96.9
GE 3001 92.4 74. 7 96. 66.9 97,t 48.0 94.1 99.7 83.9 1".C 15". I 223.3 1303. 1'3.3 13.0 10.0GE 200! 62.6 4.7 96.- 96.9 97.6 . 9.1 99.7 9 qIc.; 9 120. 0 13.2 120.0 10.3 1jn.0 12.0GE 100! 92.4 96.7 96.D 96.9 97. 6 P. 90 99.1 99. 1 99.4 1.C IU!0r. 0 120.7 12 3.o0 10.0 IU02
GE C 92.6 v4.7 96.3 66.9 97.6 E. L 99 .1 9.7 99.A 1'3.0 13".? 1"1.2 103.3 I.J 103.0 120.0
TOAL NUMPER OF O55ESFPVA705: 2
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STA I0 N NUM BE P 77767 S 1TAION NAME: MINO I tF3 N UF 1 I Vu : P7I U6
M'97.: t4 I -UPSILS1 2121-731-
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G I ) 1 0 1 , s P ' , 92.7 9q .7 ,2.7 92.7 9 7 92.7 92.7 Q2.7 97.?
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IOTAL NUMBL0 OF 0PSE VTI0 : .-C
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GLOBAL CLIMAIOLOGT PWANCH PE6WCE4TA I fPQGUflCY Of OCCIJDENC Of (EIL IN VFUS VIIP
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STAIOF N NUMPERP 7767' STATI NNAME: "IO I 13 NO PL Q[10 Lr IC jPG: 77-81
MONTH: '[I HOUPSIL TI ILL
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LEF 1071 51.8 94.j 98. 3 96.1 97 .3 9 7. 6 99R. S 99.0L 99 .1I 99. 4 9,. 94Q.7f, Q04.6 '8 9.5 4,17 1L2L.3J
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IO5AL NUMIP CF 09994PVA1599: I'
GLOBAL CLIMAIOLOGY BPANCH PECL NTAGE FrOQLINCY OF OOCVERE%CC OF CFILING VERSLS VIFILIrYUSAFETAC Ff08 N -OURLY O6SE8VATIONS
jI MEAIHEF SE8VICE/MAC
STATION NUMPER: 727675 STATION NAME: MI f.T
F3 ND PEPIGG OF PECOPO: 77-V,
MONTH: OCT HOUOS(LST): 1 56-17CG
(EILIG VS7TY IN STATUTE MILES
IN 4 GE GE GE G3 GE 13 r1 L I GE GE S[ G E GE GE E rFEET I 13 6 5 4 1 1/2 2 1 1/2 1 1/ 4 1 3/4 5/8 112 /16 1/4
NO CEIL I 52.6 52.8 63.2 53.1 5T i 3 .1 53.1 3.1 5G.1 53.1 53. 1 '3. 53. 1.3.1
&r 2C",3C 62.2 6e.6 6c.9 61. 61.C tI.0 61.3 61.3 b 1 I0 61.0 61.3 o1.0 1 1.3 l.0 I.Q
IE 1C00 60.6 61.1 61.0 61.4 61.4 l.4 61.6 61.4 61.4 61.4 61.4 61.4 61.4 61. 6.4 fl.'
GE 16,;00 61. 61.4 61.6 61.7 61.? 6k.7 61.7 61.7 61.7 61.7 61.7 61.7 51.7 1. 7 1.7 61.7Gf 142 004 62. 62.7 62.9 63. 67.C 63.L 63.0 63. 0 3.2 63.0 61.C 63.7 63.3 7.3.2 t .0 53.:GE IooI 64.5 64.9 65.2 65.4 b.4 65.4 65.4 65. b5.4 65.4 66.4 65.4 65.4 f5.- ,5.4 6S.4
GE i0o230 67.0 67.6 67.8 64.1 6R.1 68.1 68.1 68.1 68.1 68.1 6'.1 68.1 68.1 63.1 c .1 (e.1
UE 9-j3l 6.1 68.9 6q.1 69.4 69.4 64.4 6.V 69.4 69.4 69.4 6.4 69.4 69.4 6q9 6
.4 69.4
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GS 60F4O 72.5 73.4 73.7 73.9 73.9 72.9 73.9 73.9 73.9 73.; 73.9 73.9 73.9 73.9 7 .S 75.'
&F f c00 7!.s 74.9 7. 75.61 776 7 .6 75 6 7 56 7 56 7 7:.6 7 S :6.6 75.6 75.6
G 45221 75.4 76.6 76.6 77.1 77.1 77. 1 77.1 77. 1 77.1 77.1 7'.I 7T.1 77.1 '7.1 '7.1 77.1
.L 40721 76.P 78.1 78.4 78.7 78.7 76.7 79.7 78.7 78.7 78.7 7-.7 78.7 78.7 78.7 7'.7 76.3Gf 36 4 78. 6 79.9 8').2 6C.5 8o.5 'c. 5 8 .5 80.5 do.5 O.S 8.5 80.5 93.5 '0.5 3".5 %.5uC E 31t -. 1 '2I - .4 9 2.7 3 3.2 63.0 u 33.2L 8 3.0 8 3.3 87 3.2 8R3 .0k 87. 83. o 4A3 43.3 cU. r.
6' 2624 8 I.1 84.4 84.7 8.1 85.1 9 .1 85.1 85.1 85.1 85.1 8.1 45.1 95.I 45.1 6.1 .sE 22004 I5.3 6.e 87.2 87.5 87.5 87.5 67.5 87.6 87.6 7.5 87.5 87.5 87.5 '7.6 o7.5 87.5E ; 377 66.1 '7.7 8l.2 88.5 88.5 86.5 8 .5 88.5 63.5 '8.5 86. 88.5 48.5 P.5 F8.5 86.5fGIE :172 67. 4 849.6 87).2 9 . 3 8). 4 y0. 4 92 .4 93.6 5 2. 6 p10 . b 9r.6 ~3.u 53j. 6 '7.4 521).6f 5.
5I 10CoI 66.4 q1.5 92.2 92.7 2.h '4.8 92 93° y3. 93.0 '.2 3.2 93.2 '1. 5 97.2 q3.c
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6 E 9 oCI f69q.5 53o.7 94 .6 95.4 95. 6 5. 6 55.6f 95. 8 95).'- 95.6 9 5 9 5 .8 95.' 951.8 56 . p 5.6
GE 80C I9.' 3.3q 95.1 95.8 96.0 .6.2 96. 96.2 6.2 9 96.2 86.2 96.2 96.2 gt.2 9f.2 'u.2
C, 7G4 97 94.5 95.7 96.b 969 q6.9 96.9 q7.1 97.1 g7.1 47.2 '7?. 97.2 97oQ q9.2 7.2Cr 03449. 947 9.4 6.8 97.1 97.1 9? , 97.7 37 77 8.2 94.1 98.1 1-1 961 '.
CC E .1 h22 o.8 R 4.9 96.1 97 .2 ; 5,7 .4 97..4 97 .6f 9A.2; 94 .2 '4q.2 9- . 46.6 99.6 f, 48.6 A8. 6 h6.6F 4204 6'.0 5.l 3 96
. 6 97.3 t7.3 57. b 98.1 94. 9.9 9.2 99. g 9. , 9.'5 9.5 9q.5 .9 .
G E 313 8 .c 5.3 96.6 s?.3 97.8 q7.. 98.1 99. 49.I 99.2 39.6 08.7 98.7 9.7 99.7 99.7
GE 2G2 89.9 .6.3 96.5 97.2 97.e 97. 99.1 99., 3Q.1 '9.4 99.' 99.4 99.9 q9.3 9Q.9 5.9'.E IC 89.9 5. 3 965 97.3 97.8 97.8 8.1 99.2 y9.1 '.4 9g.. q9.9 98.9 Iu. 2 100.0 1Co.0
GE 94 e9.9 1-3 96.5 97.3 9'.t d 7.6b 9A.1 9. . . . 99. -9 g9. 1"0.4 Ion o:7. C00.0
TrTAL NtMPEP CF 01' SEPTVAI0: C
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE F6E6UEJCY Of OCCUB5ENCL OF CEILING VERSuS vISICILITYUSAFETAC FROM HOU9LT OBSERVAIIONS
AIR wEATHER SERVICE/MAC
STATION NL'MBP: 727675 STATION NAME: MINOT AF3 NO P(IOD Of PLCO'D: 77-86MONTE: OCT HOLPS(LSII: 1R'-23C3
CElLI1NG VISIBILITY IN ST ATUTE MILES "'' ' ... '''........
IN I GE GE GE GE GE GG GE GE GE GE GE GE GL GE GE GE
FEET I r t 5 4 3 2 1/2 2 1 1/2 1 1/4 1 '/4 9 / I /2 c/1Iu 1/4 3
NO CEIL I 92.5 93.1 53.2 53.3 53.3 93.3 53 53.3.3 5 3 53.3 5 .3 53.3 53.3 3.3 3.3 '.
uE 2OCC)1 5g.4 60. C 60.1 63.2 60. 2 60.2 63.2 60.2 60.2 63.2 6.2 69.2 ul.2 69.2 6c., 6G.Z
GE 180331 C3.1 60.8 60.9 61.2 61.0 61.G 61.3 61.0 61.0 61.0 61.9 61.3 1.3 f1. uI.c bl..
GE 16C301 60.4 61.1 61.2 61.3 bI. 3 61. 0 61.3 61.3 I. 3 61. £1. 61.3 61. 6. 3 I (, 1.3GE 149O 1 62.3 62.9 6!.C 63.1 LT.I 63.1 6.1 63. I o3.1 63.1 6T.1 63.1 63.1 61.I 3.1 63.1
GE 12,00 64.5 65.4 69.5 65.6 65.6 65.6 65 .6 69 .6 69.6 15.6 6'.6 65.6 65.6 (E.t t9.t t9.6
E 100001 67.4 68.4 68.5 66.6 68.6 66. b 68 .6 68.6 b.6 68.6 66.6 68.6 68.6 .8.u (,.6 (..6
GE 9C0 1 6 ., 69.5 69.6 69.7 69.7 69. 7 69 .7 69. 69. 7 69. 7 6 9.7 69.7 9 . °7tl t .7
GE 82031 72.C 73.2 73.3 73.4 73.5 73.5 73.5 73.5 73.9 73.5 7'. ; 73. T3. S ' 3.5 7T. ! .. .
GE 7Do 1 73.4 74.6 74.7 74.8 74.9 74.9 74.9 74.9 74.9 74.9 76.9 74.9 7 .9 7y.v 74.9 74.v
GE 6C031 74.3 75.6 75.8 75.9 76.3 76.C 79,.0 76. 76.0 76.0 76.T 76.0 76.3 '.3 76., 76.3
GE $3001 71.1 77.5 78.0 76.2 78.4 7E.4 70PS 78.5 76.9 78.5 7'.9 74.s 74.9 78.9 74.' '9.9
uE 490 1 77.7 79.1 79.6 79.b 60.3 9O.0 80.1 90. -1 .I A3~ 45.1 3.1 3.1 R3.1 .. 1 6Z.i
GE 4r01 78.8 83.2 83.6 83.9 .1 6iiI1 81.2 81.2 I,2 P.2 81.2 61.2 41.2 p1,20 /1.2 a 1
GE 35001 83.p R2.3 82.7 P2.9 83.1 A3.1 83.2 83.2 83.2 93.2 6.2 63.2 11.2 '3.2 " 3.2 1.
GE 39031 86.6 8.4 85.9 86.1 86.5 36.5 86.6 96.6 86.6 q6.6 86.6 95.6 46.6 '6.b 9.b 6.t
GF 21091 6'.? A6.9 87.9 87.b 88., Rb.G e.1 98.1 68.1 '.1 8P.1 .I 8.1 o.I '.l -
GE C233Do1 67.2 8 9. 89.8 q3.3 991. 3 9L.,3 93 .4 9Z. 4 99. 4 99.4 91 .4 90 .4 93 .4 63.4 3.4 9L. 4uE 18201 4.1 90.2 91, 91., 91.3 1.3 91.4 91. 91.4 91.4 91.4 91.4 41.4 p1.4 91.4 q1.4
GE I 'CCl1 89.8 q j.7 92 .4 92 .6 92.9 q Q2.89 953 9 3.3 ; 3.30 Y3 . 9%3 9 3.9C 1 '3.1 1 1'3. 91. 3.QD 9GE1 1203O1 990. 5 '3.2 44 .3- 94. 3 94.6t 14 .6 Y4.7 94. 7 304 . 4.7 94. 7 94.7 94. 4. 7 .7 94..7 94. 64.
kC I-oo 9
C.6 ;3.9 94.4 94.6 95. 99.2 9,1 99.1 99.1 99.3 9',3 99.3 95.; QS.3 9.1 95.3
GE 9 ;a 91. .5 5 95.4 95., 96.2 96.z 96.3 96. 3 96 9 6.3 96 96.3 q6.1 96.3 q6.3 9b. 3GE 8001 91.5 94.5 99.4 96.0 96.7 QL.7 96.
8 96.6 96.R 96.8 9,.9 96.6 96.9 96.6 96.8 96.b
GE 7001 92.2 99.3 96.1 96.9 97.6 g7.6 97.7 97.7 7.7 97. 7 97.7 97.T 97.7 7.7 9 7.7 97.7G E f60on1 92.4 f)'.6 96 .9 97.2 9q8,3 4 3 98. 1 94j. 1 48. ? 68 .3 9 6 . 98. 3 98.,3 14. 3 98. q 98o,. 3
GE 9C31 92.4 95.8 96.7 97.5 q8.3 H.3 98.6 94. 4 98.9 1 P.t 9'.6 68.6 98.6 ".6 94 .6 98.6
u E 4u1 92.4 15.9 96.8 97.b 98.6 4b.4 98.5 99.6 98.7 09.1 9 1 99.1 99.2 '9.2 99.2 99.2GE TOOl r2. 95.9 96.8 97.6 94.4 94.4 9-.5 98.8 49.C q9. 9q.1 99.s 99.6 -9.7 99.7 99.7
G E 001 q2.4 15.9 86.s 97.b 98.4 94.4 9 948 9g. q9.65 q. 9 . 99.7 C9.9 99.8 69.4
GE 1001 92.4 95.9 96.8 97.6 94.4 9S.4 98.1 98.9 99.1 Q9.7 99.7 99.7 99.9 10.3 123.0 |CC.3
GE JI 92.4 95.9 96.9 97.6 9q. b.t4 vy.9 98.9 99.1 99.7 9q.7 99.7 99.9 I'9.3 131.0 10.0
TOTAL NUMBEP OF OBSERVATIONS: 939
0' i
GLOBAL CLIMATOLOGY BRANCH PLRCLNJRGT FR'.UENCY OF OCCURPENCE OF CEILING vERSUS VISIBILITYU SAFE IAC FROM FOURLY OuSERVATIONSAIR .EATIFEk SCRICE/MAC
STATION NUMPET: 737675 STAT ION SAME: mINOI AF3 NO P10 0 0 F PIC0PO: 77-86MONT-: OCT HOUPS(LSTI: 217-230C
C ;LNG V ISIBILITY IN STATUTF MILES
IN C CE GE GOL GE GE S GE GE GE GE rL Gt G[ 5F GL LFEET I 17 6 5 4 3 1/2 2 i12 1 1/4 1 3/4 5/4 112 /It, I /I...................................... °...................................................................................."
NC CEI L I 2 58.6 54.6 5 . S7 58. 5.9. 54.9 589 t 5a.9 58.9 5R.9 56.9 58.9 58.9 5. .3
GE --201 6.7 64.1 64.1 64.2 o4.4 64.4 64.4 64.4 b4.4 64.4 6,4 E4.4 64.4 64.4 64.4 64.46E 16290 63,7 64.1 64.1 64.2 64.4 64. 4 64 64.4 b4.4 64.4 64.4 64.4 64. .4 6'. 6'... 64.4GE i6,c2 6-.7 L4.1 64.1 64., 64.4 64.4 64.4 64.4 64.4 '1.4 64.4 64.4 64.4 64.4 64.4 64.4LE 14C1301 64.6 65.1 65.1 65.2 .5.4 6.4 6S.4 65.4 65.4 65 . 6 .4 E'.4 65.4 65.4 65.4 65.E 12P0 1 67.5 68.1 6P.1 6R. 64 4 6P.4 . P..4 68.4 b8.4 68.4 64.4 64.4 64.°. 69.4 b o4 6'.'
&E 1OC1 70. 7) 71. 71.5 71.6 71.3 71.4 71.4 71.8 71. 71.3 71.6 71.R 71.8 71.3 7 . 1,
GE 9200 71.6 72.3 7 .3 72 4 7,.4 7.6b 72.6 72.b 72.6 72.t 72.6 72.6 72.6 72.b 77.6 7.tSF 3"ol 74.8 75.6 75.6 75.7 75.; 75; 75.9 75.9 75.4 75.9 7'. 75.4 759 75.9 75.q 75.;G5 72001 76.6 77.3 77.3 77.4 77.6 77.6 77.6 77.6 77.6 77.6 7. 77. 6 77.6 17.6 77.6 77.6G E 621 77.5 74.3 79.3 76.4 78. 6 76.6 79.6 76.6 73. 6 78.6 7p.6 74.6 73.6 78.6 7P.6 74.6
GE 5)001 74.4 79.2 74.2 7g 4 79.6 74.7 79.7 79.3 7q.8 79.4 79.4 79.9 79.8 79.3 74.F '4.,
GE 45001 79.6 82.4 8C.4 8J.6 87.9 61.C 61.C P1.1 1.1 .1A.1 1.1 q.l 1 1.2 1.1. o. .G6F 4n 100I c7.5 I.5 81.5 I.7 61.9 82. 8, . 2.2 '.2.2 '.2. z 82.2 4Z.2 67.2 '.Z,2 z . , I .GE 3'001 82.8 '3.8 83.4 64.1 64.3 -4.4 a4.4 84.5 '4.5 04.5 84., F64.5 b4.5 '4.5 4.
GE 37J 15.' P6.5 86.5 66.9 67.2 9 7. 1 67. .1 8 7. 67.2 87. .247. 67. 47. P7 . , T.7
F 7 .
G E 2C,0I1 6 7.4 /6.6 04p.6 9.21 .9 . i -9.4 81 .4 .9. 5 .9. 5 A49 .5 TG 49 .5 34.5 '9.5 6 . 4GE -70D 1 E' . f 3.3 9.9 41.3 91.5 11.6 91.6 1.7 9 1.7 I.7 91.7 91.7 91.7 Q.1.7 91 I1.uE 18071 92.7 01.5 91.b q2. 5 .3 q2.4 92.4 92.5 92.5 92.5 9 . 42.5 92.5 .2.5GE f so 4,3 1 .7 92.4 42.6 5q. 59.1. 53.3 91,.3 0 3. 4 9 3.4 43. 4 9 3.4 93.'. 93. 4 Q3.4. 97.'. ''4
GE 1271 51. 9 1 .1 9.T 63.b 54.5 4. 1 94.1 94.2 94.2 94.2 94.2 94.7 94.2 '4.2 1; 4 4,
E it cc, 1 92." 3. 44.4 94.8 45.2 45.3 95.3 45.4 5.4 s .4 9'.4 95.4 95.4 '5.4 55.4 '5.4uE 5201 52A 94.3 94.5 95.7 5 v'0 5.7 9 ,7 95.6 45.. 95.8 9'. 95.3 95.4 '.5.- 45.8 p .5.tGE 4 971 9 3.7 44,7 '.7! q5.' 96.2 '..3 96.'
, 96.6 96. 6 96.6 96.6 96.6 96.6 96.6 46.6 ' .66
fG 70 1 9.2 94.q 95.5 96., 96.8 "e.F 96.q 97.2 97.2. 7.0 9'.,7 '7.7 97.0 q7.3 97.0 47.0
'. C,01 S'. '4.9 95.5 q 4
. 1 96. . 97.3 97.1 937.2 y 7 .2 '.7.2 97.4 ' 7 .4 97 .4 '7.'. 0 4'.' 47 .'.
I 8 Z: 1 93.2 94.q 95.5 .9 6. 97.1 47.9 97..'4 y7.4 97.6 97.4 97.8 97.6 Q.7.8 47.8 q7.4GE 4c2 9I!.'45. 95 .7 9b.b 97.9 97.5 q7,S 96.0' O . 'R.43 9.. [email protected] 94.S .8.5 4.qq 98.5GE f 73J1 593 I'l. 3 96 .9 96.'. , 5. 6 57.b 96. 94g.5S 983.5 44g.9 9'.q 99.2 '.9.11 '.. 489.21 4.cL 2301 Qq s 95.3 9.,5 96.'. 'i16 '7,4 9'. 98. 5 9.s 99 . 99'4. 99.4 49 .4 '9.4 q9.4 9t.4GE I221 97 3 9 46.6997 7 7. 6 98 7 98. 5 8.5 99.1 99. q 9. 99.6 '9.6 '9. 2,.2
6 3 47.3 95.3 45.4 9.'9 97.6 57.6 95.7 98.S 98.5 99.1 99.5 '9.5 99.6 .9.6 99.8 100.2
TOTAL NUMPI14 OF OSF8VATIONS: :c
au---AOL -
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE fRQUENCY OF OCCURRENCE OF CEILING VrkSUS VAISTILITY
U SAFETAC FROM POU5LY OoSERVATIONS
AIR .EATHER SERYICE/MAC
STATION NUMBER: 727675 STATION NAME; MINOI AF3 ND PEPIOU OF tECOPD: 77-86MONIF-: OCT HOUS(LSI): ALL
C ELI 56VISIBILITY IN STATUTE MILES
IN F E GE GE GE GE LC AL GE GE GE CL E L L E GE GEFEEl I 10 t' 4 3 2 IZ 2 1 1/2 1 1/. 1 1/4 5/S 112 '/16 I/ 4
NO CElL I 55.5 56.4 56.5 5A.6 56.7 5b.7 56.8 56.8 56.8 56.8 565. 56.8 56.9 16.9 53.9 b .
(, 22220! , 2.I 61.5 b1.6 61.7 LI.? 61.9 61.9 62.0 62.0 62.2 6 C 62.0 .2.c bz. 2 .2.0 I.1GE 180001 61.1 1.7 61.p 62.U 62.1 6i. b 2 2.2 62.22 u.? 62.2 62.2 62.2 52.3 62,3 2.3 tZ.3GE 16:01 I.' 61.9 62.0 62.1 62.3 62.3 62.3 62.3 t?.3 12. 64 62.q b,4 C2.4 2. 4 t2.4
GE 14^C) 62.6 63.2 63.3 63.4 bI. 63.6 63.6 63.7 bI. 7 63.7 6'7 E.. 63. 7 63. 7 7.7 t3.
GE 12C0I 64.7 6S.4 65. 65.7 65.B 65.6 6S.9 65.9 bS.9 65.9 6q 65.9 66.C 66.0 65.2 36.3
(E 2C001 67.4 68.2 68.3 68.5 LR.7 66.7 65.7 68.8 fS. 68.6 6'.q 6.8 68. 9 6.. c.9 06.96E 92 0! t .2 59.1 68.2 69.4 69.5 69.5 69.6 69.6 69.6 69.6 6q.7 69.7 69.7 69,7
t.7 59.9
GE 82001 71.0 72.0 72.1 72.3 72.5 72.5 72.5 72. 6 70.6 72.6 712. 72.6 72.6 72.b 72.7 72.7GE 7 COI 72.3 13.3 73.4 73.6 73.8 73.8 73.8 73.8 13.8 73.9 7'.) 73.9 73.9 73.9 73.9 '4,,C 62021 73. 1 74.1 4.2 74.4 74.6 74.6 74.6 74. 74.7 74. 7 74 7 T.? 74.7 7T.? 74.' 74.P
GE 57031 74.2 5.2 715.. 75.6 75.5 15.9 76.0 76.0 76.7 76.2 76.1 76.1 75.1 'b.l 76.1 7t.2SE 45,;0 75.6 76,7 76.q 77.1 77.4 77.4 77.5 77.5 77.5 77.S 77.b 77.6 77.6 77.6 77.6 77.7
6E 4F00 76. '7.6 37.8 78.J 7. 3 75.3 79.4 78.4 78.4 75.4 71.5 78.5 78,5 '5.5 79.5 75.6
L0 3E22! 77.9 79.1 79,. 795 79. 79.8 79.9 79.9 79. 79.9 7.9 79.9 8.2 '2.3 67.7 62.IG E 30OI! .0 1.2 81.S 51.7 61.9 32.0 82.0 82.I 2.1 P2.1 82.1 2.1 2.2 92.2 p 2.2 '2.z
6F 2520! 61.9 A3.3 6T.t 83.9 8.1 6,4.2 84.2 R4.7 aS.3 54.3 94.9 A4.3 84.3 '9.3 64.4 '9.9
CE 220! E4.1 95.7 86.0 66.3 86.6 6.6 86.7 86.7 46.7 ?6.7 85.8 86. 6.8 '6.b 66.6 56.9
GE 182! 6'.9 6.5 86.8 7.1 P7.4 n7.4 b 7.5 P7.6 97.6 97.6 9 7.6 8.7.6 .6 7.6 57.6 '7.7
GE 15CC! 46. - 6.2 85.A 69. ,9.4 99. 4 89.5 89.6 b5.6 85.6 8'.7 89.7 89.7 97.7 bQ.7 F9.6
LE 12L2! 67.4 89.5 92.2 9C.5 90. 9.,.9 91.c 91.1 91.1 91.1 91.2 91.2 91.2 '1.2 91.2 p1.3
C I2C0 6.1 70.6 91.2 91.7 92.2 12.3 92.4 92.5 92.5 '2.5 92,6 92.6 92,.6 92.6 ,2.7 92.7
SE 9001 95.6 q1.2 91.9 P2.4 i3.0 '3.c 93.1 9T.2 93.2 93.3 9'.4 93.4 93.4 q3.4 93.4 q3.5SE 32o! 68. '1I.7 92.4 p3.0 53.7 93.8 93.9 94.0 94.0 94.1 94. 9a.2 94.2 4.2 4.2 94,3
GE 72o! 67. 02. 92.h 93.6 94,4 4.45 94.7 94.8 94.8 94t5 95.3 s.0 95. 1 5.1 ;, 2S.3bE 601 6 .7 ;2.4 97.3 c4.4 94.9 95. 95.3 95.5 95.5 95.8 9,. 96.1 96.1 16.2 96.2 96.3
f '03 89.4 72.9 93.9 94.9 96. 96. 1 96.5 96.8 96.8 97.2 9 .5 97.5 97.6 97,7 97.7 97.o
6E s0ul 0,. 73.j 94. 'S.1 96.q 96.5 97.0 97.4 94 7.9 7.9 q.' 95.4 98.5 9b.6 98.6
96.5
G F 37! 19.S 3.1 94.2 95.2 96.5 96.7 97.2 97.7 97.8 98.3 99.7 98.8 99.7 19., 99.2 9.3GS E l 220 9.5 '3.2 94.2 5.3 96.6 C6.7 97.2 97.8 91.9 q8.5 90.0 99.1 99.3 q9.4 9).6 Q9.76
t 17! 9 .{
1 3.2 94.3 95.3 96,6 76.6 97.3 97.9 97.9 98.6 9.1 9?.2 99.4 Q9.5 99.7 49.9
SF 2! 87.5 3.2 94.3 95.3 96.6 96. 8 97.3 91.5 97.9 Q9.9 99.1 99.2 99.4 99.5 99.7 1CU.2
TOTAL N(IMBER OF OiSERVATIONS: 742
lllll llll~ llllJ -
C-i
ULOBAL CLIPAIOLOGY BRA4CH PLCENTAGE FR:ULNCY OF OCCURRENCE OF CEILING VERSUS VISIBILIIYUSAFETAC FROM DO'RLY OASE9VATIONSAIR hEATHEP SERVICE/MAC
STATION NUMPER: 72767S STATIO. NAME: MIND I AIR NO PERIOG OF VECOP: 77-BAMONTH: NoV HOUVs(L5II: 0103-00
CEIL ING VISIBILITY IN STATUTF MILES
IN I GE GE r LE GL G GE GE GE GE L G G E F GE GEFEET I IC 6 s 3 2 11 2 I 1/2 11/4 1 ' / 5/e 1/2 S/16 1/4
.. . . . . . .. . . . ... ° ° . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .....°...°..° . ° .... ° . ... . .. .
NO CLIL I 52.4 53.3 SI.7 54.1 54.6 c4.6 54.7 549 54. 9 5.0 5S.0 55,0 55.0 '5.2 55.0
£5.I
GE 20021 .9 5o.9 57.2 57.7 SR.2 5b.2 58.R 58.6 58.6 58.7 50.7 5-,7 53.7 '9.7 56.7 .'GE 182001 56.1 57.1 57.4 57.9 SR.4 S8.4 58.6 58.8 58.B '8.9 5.9 c9.9 599 q B.9 5V 9 5 .,
GL 16-031 56.2 57.2 57.6 58. 58.6
'8.6 5B.7 59.9 58g.9 9.0 S.0 59.3 9.3 S9.0 59.C l9.IGE 14,001 56.8 57.9 58.2 58.7 59.2 59.2 59.3 59.6 59.6 9.7 5%.7 10.7 S9.7 59.7 59.7 59.8GE 12!-L 5P. -9.7 6o. 62.6 61.1 .1. 1 61.2 61.4 61.4 61.6 61.6 61.6 61.6 61.6 u1.6 61.7
GE ICCOOI 62.9 62.0 62.4 62.9 .3.4 63.4 63.6 63.b G3 . 63.9 6!.Q 6R3. 63.9 63.9 6.9 C4.cGE 9031 61.6 62.7 63.I 63.b 64.1 64.1 6V.2 64. 4 64.4 64.6 64.6 64.6 64.6 64.b 64.6 64. 7GE 8c2l 6Z.9 64.0 64.4 64.9 65.4 65.4 6 .6 65,8 65. 65.9 66.9 65.9 65.0 65.9 5.* (6.2
GE 7ri 65.0 66.1 66.6 67.j 67.6 67.6 67.7 67.R9 7.9 SB.Li 6' 68.0 B.? 6 .3 bC uV b . I
GE (SO01 600 b 7 67.71 7.6 68.0 ,P.6 (8.6 6B.7 68.9 .8.9 69.2 61. 9 .3 69., c9,.3 69.C 69.1
CE 7. 01 £7.2 6B.7 69.1 69,7 70.3 7.3 70.6 70.8 73.8 70.9 7-.g 70.9 79.9 7.9 71.9 71.GE 45-)1 6E.4 69.9 7C.3 70.9 71.6 71.6 71.8 72.2 72.0 72.1 72.1 72.1 72.1 2.1 32.1 7,.2GE VCOI 69.3 73.8 71.2 71.8 72.4 72.4 72.7 72.9 72.9 73.0 7'.? 73.0 73., 73.3 7. 73.1
GE 35Cn1 71.1 72.6 73.0 73.6 74.2 14.2 74.4 7.7 74.7 7.8 74.9 74.B8 8 4. 7... 74.p 74.,GE 3001 71.9 73.3 73.9 74.6 75.2 75.2 75 .4 75. 75.9 76.1 76.1 76.1 76.1 76.1 76.1 76.2
GE 25 l 73.9 75.7 76.2 76.9 77, . 7 77.8 73. 1 76.1 78.4 7,4 79.4 7,.4 79.4 79.4 78.6GE 20COi 75.2 77. 77.8 78.4 79.1 79.1 7Q.3 79.7 79.7 00.0 8,.n V0.3 B.? '2.3 8.C 9-.1
GE 1G:1 75.7 77.9 78.6 79.2 79.9 7,. 83.1 93.4 83.4 'O.6 8XR 90.8 8.9 .3.9 80.9 '1.3UE 151.31 76.8 79.Z 80.2 91.3 81.7 91.8 82.0 92.3 82.4 A3.? V'.? 83.0 67.1 R3.1 63.1 83.2GE 12LOI 79.e A2.p 84.6 94.8 85.4 8S.6 86.0 86.3 6.4 V7.1 87.2 87. 87.3 '7. 3 7.3 P7..
GE ICOO 61.6 R4.9 86.1 A6.9 67.7 7. 89.2 38.6 88.7 P9.4 40.7 89.7 89.9 9.8 69.3 99.9GE 1 2 '1 62.2 5.6 87.1 87.9 68.7 98.6 89.2 89.6 .9.7 90.6 9, 9 93.9 91.2 Q1.2 91.2 91.3GE 9 OJ B2.4 66.3 87.7 8.4 89.2 89.3 92.2 90.3 94 Q1.3 91.7 q1.7 2.1 q2.0 92.0 q2.1GF 7221 83.2 7.6 8 .9 89,
7 9,.7 9.8 91.4 91. 8 11. o2.8 9'.1 93.1 93.4 93.6 93.6 93.7
GE 631 34.1 98.8 90.1 92.9 91.9 42. C 92.7 93.0 93.I Q4.0 94.4 94.4 ?4.8 Q49 94.9 -b.0
GE 6001 84.1 99.1 93.7 91.4 92.6 P2.7 93.3 93.4 94.? 4.9 9'°7 9S.7 96.0 96.3 56.3 96.6G E 420I P4.? 9.3 90.9 91.7 93.1 93.2 97.9 98.4 94.7 05.9 96.6 96.6 96.9 q7. 97.3 97.6GE 300 1 B4.4 99.4 91.n 91.b 99.2 93.3 94.2 94.. 95.1 96.
4 97.5 97.3 97.7 98b.1 9'. 98.4
GE 2GO1 8IP4.4 89.4 91 91. 9 3.2 93.3 94.2 94. 95.2 q6.8 99.2 98.2 99.9 9.2 99.3 99.7GE 1031 R4.4 69.4 91.7 91.8 93.2 93.3 94.2 94.9 9S.2 97.0 9..4 98.4 99.0 94.4 99.6 1O0.
GE 0I P4.u 89.4 91.3 l1. 93.2 q3.3 94.2 94.9 95.7 9?t 90.4 9B.4 99.0 q9.4 9q.6 12OO
TOTAL NUMBER OF OHSERVATIONS: 9.
LOBAL CLIMATOLOGY BRANCF PEWCENTAGE F6RLECY OF OCCURAENCE OF CEILING VERSLS VISIILI 11USA EIAC F PROM F-OU7LY OnSEQRATIONS
AIR dEATHER SERVICE/MAC
STATION NUMHLR: 721675 STATION NAME; MINOT Of3 NO PEPIOG Of PECORD: 77-8A
MONTE-: NOV FOURSILSTI: 0300-05OG
CEILING VISIPILIT Y IN STATUTF MILES
IN GE GE E GE G E G GL GE GE GE CL GE G GE ,E bEFEET I 19 6 5 3 2 112 2 1 1/2 1 1/9 1 3/4 5/8 1/2 /lb 1/4 0
NO CEIL I 0.? 51. 1.1 V..3 51.4 51.4 51.1 51.7 51.7 51.6 51.9 52.0 52.2 '2.3 S2.3 52.4
GE 200001 54.6 S.0 55.0 '5.2 55.! 55.3 5 .6 55.6 55,6 5E.7 56.A 55.9 56.1 C.2 Se.2 56.iGE I8roI S4.6 5S0 55.C 55.2 55.3 55.3 55.6 55.6 55.6 55.7 5,.8 55.9 56.1 Sb.2 56.2 56.3
6 160031 54.6 55.C 55.3 S5.2 55.3 S5.3
55.6 55.6 55.6 55.7 5.P 55.9 56.1 56.2 56.2 S6.3
uE 140001 5. SS.4 55.4 55.7 55.8 55.8 56.3 56.0 56. 56.1 56.2 56.3 56.6 56.7 56.7 56.9
GE 12C001 57.2 57.7 57.7 57.9 S.2 6.0 5S.2 58.2 50.2 58 .3 50.4 586 58.4 56.8 59.9 59.3
GE IC!,Or 60.2 60.7 6C.7 6.9 El.2 61.2 61.4 61.4 b1.4 61.0 61.1 61.E 62.0 62.1 62.1 C2.?
GE 9r CC 1 61.2 6 5 1.8 6Z.1 62. 3 2.3 62. 6 62. 62.6 62. 7 62.4 62.9 67.1 63.2 6 ? . .3.3GE 81001 62.3 62.9 63 63.2 63.6 63.6 63.8 63.8 63.8 63.9 64.0 64.1 64.3 64.4 66.4 64.6GE 70001 . .9 64.6 64.7 64.9 tO5.2 65.2 65.4 65.4 S.4 65.6 6'.7 65.6 b 66.0 6.1 66.1 f6.26E 60001 6,.3 6S.1 65.2 65.4 65.8 uS.b 66. . 66.0 b6. ' 66.1 66.2 66.3 66.6 66.7 o6.
7 ,b.
SE St:00 65.7 66.8 66.9 67.2 67.6 67.7 67.9 67.9 b7.9 68.0
6.1 66.2 68. A8.6 6, 66.7SC 45001 67.4 68.7 68.9 69.1 69.4 69.6 69.8 69.6 69.0 69.9 70. 9 70.1 0.3 7C.4 73.4 7C.b
GE 40031 67.6 68.9 69.1 69.4 69.8 69.9 77.2 73.3 70.3 70.4 7r.6 70.7 70.9 71.0 71.0 71.1
GE 3500 68.6 69.9 70.1 70.4 70.8 70.9 71.2 71.3 71. 3 71.4 71.6 71.7 71.4 72.1 72.0 71.IuE 3 u-I 70.1 71.6 71.9 72.2 72.6 72.7 73.0 71.4 73. 4 73.6 73.7 73.8 74.3 74. I 74.1 71.2
GE 25001 71.7 77.1 73.4 73.9 74.2 74.3 74.7 75.1 15.1 7S.? 75.7 75. , 7 75.' 75. 75.0 75.
GE 203 1 72.8 '4.9 75.2 75.7 76.1 76.2 76.6 77.0 77.0 77.1 77.2 77.7 77.6 77.7 77.7 77.06E 18031 73.Q 76.1 76.4 76.9 77.3 77. 4 77.8 78.2 78 2 78.7 70.4 78.6 78.9 78.9 7.9 7.0GE 1so l 75.6 78.2 78.7 79.1 79.b 79.7 87.3 8U.4 .3.6 80.7 87.9 80.9 81.1 I l.? 61.1 1.4
G E 12C01 7'.C '1.4 61.9 82.3 62.6 b 2.9 87.3 87.0 84.3 '4.1 b.0 94.3 84.6 84 .8 b4.8 9.1
G E iO I. '4.6 85.3 95.9 86.3 86. 4 86.9 87.6 7.7 87.8 8.0 A8.1 88.7 8.6 60.6 P8.9
GE qCO 81.3 05.6 86.2 86.9 87.3 7. 4 88.0 89.7 08.q 98.9 8.7 89.4 89.7 '9.9 89.9 9C.2GS 8C01 81.3 i6.1 86.8 87.b 88.1 R6.2 89.8 89.4 89.6 R9.7 91.2 90.7 93.6 Q0.8 90.8 91.1
6E 7col 81.8 '7.3 87.7 88.4 69.2 89.3 9'.0 93.7 90.R 90.9 91.4 91.6 9.0 92.3 92.0 92.7
6r 6O1 82.n 7.8 89.4 89.2 90.1 C.1 90.9 01.4 91.6 qI.9 97.4 q2.6 92.9 93.3 9S.- 93.3
GE ,O 07.7 49.6 9R.6 91.4 -2.3 92.4 9.2 94.J 94 .1 94.7 96.2 95.7 95.6 95.8 95.p qb.1
SE 400i 63.7 99.8 93.9 91.0 92.0 92.9 97.7 94.4 94.6 95.1 95.7 9S.8 96.1 Q6.4 96.7 97.1
L, TOOl 83.9 9.9 91.1 92.4 94.1 94.2 95.1 96.0 96.1 Q6.. 97.7 97,8 98.1 3 d.8 9P.I q9.4
GE l001 01.8 13.G 91. 92.6 94.2 94.3 95.7 96.2 96.7 97.3 99.7 98.1 98.7 99.1 99.4 99.9
GE IdOl P7.8 9Z. L 91.2 . ! 9.? 54.3 95.3 96.2 96.1 97.0 9.. 99R.1 99.7 99.1 95.4 1C.0
E 1 83. A 91 9 C
91.2 92.6 94.? 94. 3 95.7 96.2 96.3 07. 90.0 q.1 98.7 99.1 99.4 100.0
TOTAL NUMRER OF O3SE8VfIONS: tC
".
GLOBAL CLIMATOLOGY BRAN CH PERCENTAGE F A UENC9 OF GCCURONLI OF CFILIN U rWSLS VIPIL ITvUSAFE3AC FROM HOULY Ob'SERVATIONS
AT' WEATHER SERVICE/MAC
STATION NUMBLA: 727675 S ATION NAME: 41 NOI 1 F3 NO PP 10{ ® F r U(3D: 77-8fT
MPTH: NOV HOUPS(L4T): 260-26'2......... ........... . ......................................o,....I.... .................,,-,....................... .. ..... ...............
CElLIkb VISIP 11Y IN STATUTr MILLS
IN G GE CC Gr CL G GL GE rl GE rL G 1 G L W 6 L
FEET 1 6 5 4 3 2 1/z 2 1 1/2 1 1/4 1 /4 £1' liZ Ss Ii'. /
NO CEIL 1 49.2 49.7 50.0 50.C 0 51.,1 57 A 51.1,l.1 52. a.1 51 . 0.1 59.1 '2.1 52.1 'L.I
GE 2000C 53.4 £4.1 54.4 54.4 54. 7 4.7 54.7 54.7 5 . 7 '4 . 7 ' .7 54.7 54. 7 4. 54.7 '4. 7GE IBCOO 53.6 S4.2 54.6 54.5 S..8 4. 6 54.P 54.8 54,R 4.* 54, 5 4. 54, 4q 54 .,v
GE 161O00 53. 6 54.2 54°6 54.6 54. 54. 54.8 54.8 S4.A 4.A 54.4 £4. 54.8 '4. 64.i '4*"
bE 14001 53.6 54.2 54.6 £4.b 54 54.8 54.9 54.b 54.4 §4 F 54,- C'.5
54*9 . 4.9 54 .
uE 120 56. 1 55.8 57.1 I 7.1 57.3 57.3 57.3 57. s 5. 7.3 57.1 7.3 57.' '7.3 57. 3 7.'
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6E 51001 6.7 64.9 65.6 65.9 65 1 6.2 66.4 6f.4 f. 66. 66.6 65.6C bb 65.4 66.6 66b.
GE 45,01 65.4 66.9 67.E 67.9 6A.3 6.'. 6P.7 66.7 b8.7 68. 5't
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G E 330o 1 6 . . 68.7 69.3 7C.2 71.0 71.1 71.4 71.'4 11.4 '1. .6 71.6 71. . 71.5 '1.6 71. 71.k
GE 2' C31 64.3 72.1 71 C 7,., 7A.1 73.2 73.7 73.7 73.7 73. 77.' 7 3.6 71.4 '3.h 7 . , , 7.-
CC 2r r I 77. 1 71.9 72.6 74.0 7S.C 75 .1 75.7 75.9 76.1 75,2 76.2 76.2 76.2 I6. 2 76.2 7s.ZE IPO3 7n. 7 72.9 73.8 70. 1 76.1 76.2 76.8 77.0 77.2 77.7 77.3 77.3 7 7.73 77 3 77 77.7
G F 03I 1 7. 9 75.4 76.4 77.9 79.9 79.2 79.6 79.8 63.1 '. 1 8.I :3.1 43.1 '1 .1 1 :.1 I .l(,E 12001 75.2 74.1 79.1
8c6 81.7 P1.9 o2.4 52.7 '.2.9 P3.[- 8'' 53.2 R 6.0 05*3 5.3 .1
GE 12031 76. 79.8 80.9 82.3 63.4 43.7 84.3 64.7 b4.9 A5. 4 F7 S.2c 8,.P 'S°. 4S. C 5..GE 900! 77.9 q1.9 81.2 84.4 6 s. 85.8 86.4 46.8P 87.0 p7.1 47.1 87.I 47.1 '7.1 b7.I p7.
GE 9031 74.6 ., 2.8 84 . 85.4 6A.7 4t,9 47.7 9 .7 .R.2 98.3 8..7 4.7 68.7 A. 4R. 7 'I . IG0 7oI 7q.0 '3.4 64.7 6.2 67.4 17.7 89.4 948.8 A 9a ? 9.1 8-." 89.4 89.4 '9.4 8Q,.4 tI. I
(r f (t1 79.3 93.8 85.1 86. 7 ,c '.62 9.l. 89.3 d9.6 '9.p 9'.? 93.3 90.3 'Q. 3 9C.3 92.H
GE 001 6C.2 94.8 86.2 8a. 69.? 9(.0 9 .9 91.6 91.8 92.C 92,7 92.8 92.9 13.J 93.1 9 3.bGr F OR P. 47,.6 435.9 87.8 89.b 91.1 . 4 92.3 93.0 93.2 93.4 94.' 94.4 94.6 q4.9 5S,0 95.6GE 3001 60,6 96.1 87.7 90.0 92. 92.3 93.4 94.3 94.8 o.1 96.2 96.3 96.6 "7.3 97.6 q8.1
GE Z E 2.6 86.2 87.8 90.1 92.2 92,.7 9.8 94.7 9.1 9S.4 96.6 95.7 97 3 Q.7.'4 99.0 98.8GE 1001 80.! 86.2 87.9 90.2 42.4 q,.9 94.0 94.9 9s.3 95. .1 97.' 97.1 97.6 98.2 94.9 '9.7
GE 'I 80.6 46.2 87.9 9U.2 92.4 , .9 94.0 94.9 95.3 IS.7 97. 0 97.1 97.6 98.3 99.0 I30.3
TOTAL NUMBLP OF ObSERVATIONS: 0
6
,,8AL CLIMATOLO9 BRANCH PLn(CNTAIL F -6U6NCY 3F CCCURP SLC! OF CF IIL N VI R V11R I LIIYU SAF[I AC 1k08 HOU9LY 0, L V8TI0NSAI R LATFEk SF 8
pW1CL/MAC
STATIC NUM86: 77675 STAt 10% NAL "1 40T AF9 N(7 P'O03 OF ECi6O( : 77-Hf
MCNIH: 0 V H0U :S ct7- 17 I I;C
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L,F 207U, I '11.4 3 .2 53.3 53. 54.Z '4.0 54.1 54.2 54.2 ,4.3 54.3 54.3 54.3 . 54.6 '.6
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Cf 5'cd 63.4 659 6.2 6 7.2 tu9.1I C6. t. e,. 7 t8q. 7 68 .8 6.'.9 64H.48 64 6 .R64' OC|('. 6. 67.3 6'. 8. 6.3 - 8q i Y. b ? 77. 7 0. '3.6 7'.6 7J.6 70.6 77.7 77° 7o
6,L 4 5.6 t9. 7 69.r 73.7 711.4 71.4 1 .9 72.1 72.1 72.73 72.4 72. 4 72. '2.b 7.7 7.
CE 352 bb. ' '4..6 72c. 1 71 . I 77.7 77.3 721.0 - 3.2 U. '3 .2 7'. X '7 71.7 '3. 4 7'.6 773.,C Y)CI 67.n 7.1.1 71.H 1.9 7. 1 751 733f 73.8 13.h 74.0 76.1 7 .1 74.1 '4.2 74.3 74.3
(,r 0c 1 67.F 71.2 72.. '3.2 74 7o.6 75.7" 75.7 7".7 5.4 7 .7 75,7 757 75. 7>.q 7.,I
C IZ CC ? t9.!1 77.94 751.7 ?5 7t ,.4 7(,.6 7'1. 1 7.? 7. 7. 7'7 . b 67 79q.Q 179.2 '. 1 7 ' 74b.2bCE 1I 69.~ 77.4 74.7 71,.t 7 7. 7 7. 1 1 7 .f, 7. 17. 9 74f*q 7 P. 78P.6 7'.6 77 76.4 .
CF 15I 1 7 2 .4 76 .1 76*E 7o . 7 .6 0 '.2 4.6 63 .5 97 . 9 '1.2 1 s.? 7 1. 7 '7 01. , 1.9 6.58 1 721 14.t 78.8 71~ 1.4 83I. , '. m 7 9 .4. l.~ I 4.7 8' .1 p51 4. 5.2 h5. 5.
711 1 1 7.7 "1 41. 43. 4.6 55. ,' 62 4. 66 8~ '. 71 4. 73C. 921 76.6 41.7 82.2 A. 45.7 P. 46.7 p7.1 nI.1 07.6 8'.1 P.1 9. 7.7 5. 3 7.4CE 8221 77 3 q1.9 95.1 4. b 66.5 r6. .87.6 .1 '1 . I 8.7 . 89.2 4 9.2 9..3 46,4 69.6
CF 72-- 7.? 42.5 84.2 6. 7. .1 R .8. 89.3 d9 9.3 4.9 4. 4 Q).b 90.7 7C.6 3. 61.3CC 62t2! 78A.0 3.4 84.q -
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cF 42Zrl 7I.7 4. C 5. .fi .7 490., 91.1 52 . 47o4 93.6 94.7 9 4 . 9 9t 6.I q6 .2 96. 3 6.4u,1 1 78.7 4. ', 85.8 8.3 91.1 'I.4 92.4 94. 9 .1 5. 96.3 66.4 96.9 96.9 97.0 97.2C. 2E 1 78. 4.1 H.4 4.s 1.b 1.5 47.2 94.b 5.9 96.7 97.7 97.8 97.8 98.1 48.3 99.b
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uF 1I 7F.F 04.1 9 8.t 41.6 61.5 93.71 94.6 98.8A 96.2 97.' q7.4 9.') 98.3 98 .7 1C2.0
TOTAL NUMBE ' OF O85FH8AI1OVS: 1 S 9c
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GLOBAL CLIMAIOLOGY BRANCH PE4CLNAGI FR-EGLLNCY OF CCCL'3LNL6 OF C; ILI'5 Y34451 VIIFILITUSAFETAC FROM 4OUQ L4 OAS[AVATION'
AIR k ATHER SERVICE/MAC
STATION NUMBER: 727615 STATION NAME M INO I AF NU PE I-100 OF If-COWL): 'T-46MN9H: NOV HOURSILSI: 12.1-14L
CEIL IN G VISIP .170 1 SITTUTE T ILL. .. ..........IN G CE GE GE GF GE LIE fL G'. 1 GE fL 5L F rr E GF
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FE 10100 1 60.4 6 1.9 627.2 62 .4 6 3. 1 613.1 b63. , 1'..3 6 3.3 ( 63. 4 6t.4 1'.4 6T4 634 6 .4 6-'.
G E 9,100 6o.48 62.2 62.6b 62 .9 c63.6 6b3.6b 6.f, 613.A 613.4A 63.9 63.9 '..9 1.'4 S.~ I ,'A. 67.'
G E 800 6 2 .' (, 3.9 6 4 .5L 0 '.0 t 64.2: ( L. G *.2. 66.4. 66 .4 46. 7 66. 7 66. 7 66.4 E 66.. b b66.4 P r fGE 7.ool I b2.7 64.2 64.9 65.3 66. 66.3 '.6.6 66.9 b6.9 67.1 67.1 67.I b7.2 '.7.2 b 7. 37G F 60o1 6,1 64.7 65.3 b5. 6. 4 (Ib 66 67.9 67.3 bTI1.7 67.7 61.7 67.7 6 7.4 7 .b 7.6 f,7 .
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..E 4,200 1 64.1 56.1 b66.'. 67 .3 t64A.7 '1-.7 64 .2 69.3 6 9 .7 70.2 71 .3 7 . 3 73 .4 73.4 73.4 '2 1.4q( 3rGO1I 65. 67.2 68." 68.4 69. b 9.E 77 3. 73,6 73.9 71.3 1.4 71. 71.6 7 1. .6 , '1.6G E 32001 66.2 6.2 69.1 69 .4 71.a 75. 71.3 71.8 71.p 72.3 7.4 72.' 72.6 72E u 77. 72.. "
.E 2rD00I 67.6 09.7 73.4 U 1 7 2.3 7, 4 73.1 73,7 73.7 '42 74.2 74.3 74.4 74 .' 74,4 7',.u E 22701C1 61)., ' 2. 2 773.21 73.6, 7 .9 75.6( 7 '.7 76. 2 7 6. 2 76 . 7'.. 76b. 0 7 7. 0 7 7 .3 7 7 .1C 71.'
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GE ICJ 76.3 'J.3 8 1 .7 92.4 44.1 '4.3 85.4 Pb.2 d6., P7.C 427.6 47.7 4?.3 q 7, 67.9 A&.6
E 9 UuI 77.2 1.2 . .7 43,4 6.2 6.4 66.7 87.6 b7.6 ' .4.3 8. . 49 .0 9.2 '9.2 'b4.2 6.4
GE J31 7P.1 .2.1 473.4 94 .5f 6.9 P 4'.7 8 7. 4, '..9 g.. '. 90' 53. "2. 41. 991.1-.f: 7011 79. 1 1 3.6 40. 3 4.6 .4 44 .3 .. 6 8q .6 03. 9 921.9 q91.'P 9'-.!7 1 02. 6 92.q 92 .4 '.9 9 3. 1G E :c) 39.4P '.4.6 46(1.7 448. 1 90.2 '.4 91 .7 92.4P .2' 47 94 .2 94 .4 94 .. 94.8 54.4 9 5 .3
GI ( jolI 2.0 c .4.4P 47.2 R"R86 00.. '.1. L 92 .4 935. 6 9 3.'. '..6 v'. 1 '1..3 9 .7I -'.57 "16.7 45.'.GE 4101 63). 1 '.9 87.4 49.0 91.6 91.9 93.4 04.6 y4.?7 q5.6 46. I .6.b 97.3 '.7.1 97.1 7.3
G E 3l11 1.1 A4.9 47.6 49.4 5,2.1 2.4 94.1 90.3 95 .4 '7.6 9.I1 47,3 97. 9'7.3 97.9 "6.1IG E 231 1 P1. 1 '.4.9 4 7.6 44;. 4 So2 .2 .2. 6 94. 00.4 05 .6 91.7 9 7 . '4. 1 98.7 44.4 '40.4 99.6G E 1031 41. 1 '.4.9 4 7.6 49 .4 92. 2 .2. 6 94,2 ; 95.4 95.6 Q7.1 9 ?9 '.4. 1 94. 7 04 .4 14. 110C . 0
GE r 80.1 94.9 87.6 89.4 92.2 .2.6 94.2 95.4 9.6 .7.2 97.'q 94,1 98,7 18.8
94.4 10CU.0
TOTAL NUMBER OF 0?SE R4A110: 930
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GLOUAL CLImAICLOGY FR8ANCH PECLNTAIGE E615 GUENC7 OF GCCUR,'CLL Of CLING VF5SUS VSITll 7Yi SAFEIAC ROM 0U-7L9Y ObSTAVATIONSA19 .TAlI4 E SERVICL/PAC
51TAT(N NUME{P: 727675 S TATIO, NAME: MI907 AF3 NO PLrIoD OF RECOOD: 77-8AMONT.: 0oT 1 OPSTL611: 1S95-71?2u
CEILING V1SIPILITY It, STATUTF MILES
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GLOBAL CLIMATOLOGY BRANCH PERCLNTAGT FR'UGENCY OF GLCUPENCf OF CfILINb VtUS VI'IPIL ITY
L SABTAC FOM 6OLL OuSLrAIONS
AIR WEATHER SERVICE/MAC
STATION NUMPLR: 72767 STAT ION NAME: -10 T FT NO PCE100 Of r:iC08[: 77-Rf
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CE Ol 6 7." S. 72.7 77.7 75.4 76.4 75.6 75.9 75.7 765 77.6 77.6 79.0 .1 79. I 76.7(I 2E 3 1 6 . 7 1. 9 773 74., 7,.7 7 7 77.0 . 77 3 77.3 78.4 79.7 79.1 7 .5 75.6 79.6 79.b
uf 1AccI Eq. 7.1 74.5 70.5 77. 77.4 77.9 78.2 ?A.2 79. 79.9 90.7 40.3 D.4 .4 FL.6
LE 1'01 V1.6 74.5 76.8 77.1 h 1 L.2 dr. P 8I, I . I .1 92.2 9'.9 p ,9 83.7 '7.3 6. 7t.E 1 7G1 7.' '5.5 77.8 7.9 61.5 6.n 47.6 S7.2 3.1 4.7 64.9 94.9 5.5 5 s 56.6 p.8
uE 1007< 77.: 76.9 79.2 2.7 3 . 67F, . 94.6 5 ,7 85.7 '6.5 87.1 A7.7 a7.7 -7.8 87.9 R ,.hE LG7I 7'.F 173 79.7 42m 3. .7F.. 96.1 65.7 ,.7 .,1 60.2 A. 3 88.9 A9.: b9.7 -9.
F 6LC1 7 .4 78.L 8.4 9I.5 64.6 4.9 86.3 P7. 67.2 08.4 A4.5 9.6 90.2 0.73 49.4 qC.9
q27 7 .0 5. 91 ;I.: A b. a~ 97 . 223 69R.0- 9.4 901.6 9 3.6b 91 .3 91 . 4 1 .5 1.5G3 6Ld 74.7P 79.L 82.5 9,. b 62 .t.5 59.7 99.1 8 9.1 60.6 .Q 92.0 92.7 q2. , 97.9 93.
5' 5oL 74.6 4D.3 82. 8 89.1 A7.6 08.1 89.9 1.i 3 1.3 57.6 95.7 q4.4 95.1 53 96.4 q5.P
u C l31 76.7 91.0 87.7 94.9 9 .5 16.9 9 9. 92. 92.7 97.7 9,.1 95.7 95.9 I6.1 56.7 E.7GE 3001 75.3 51.2 841 5.s 89. P9,.5 91.T 92.7 92.7 q4.3 9'.9 96.0 96.9 97.3 97.4 57.8
E ?JO1 75.3 '1. 84.1 P5.4 89.2 P9.5 91. 3 92.7 92.7 94.6 96. 9 6.7 97.5 p7.a 99.6 q9.5Gf 1o1 75. 3 I . 84.1 85.4 89.j 19.5 91. 3 92.27 2.7 q4.6 56.7 96.9 97.7 9A.1 99.9 . 4.
r O 75. 3 91.2 84.1 95.. 6.79 65.5 91.3 ;2.7 97.' 94° . 96.7 96.9 97.7 98.1 . 9.9 .11L.0
ICIL NUp9 R of 0/SEP 8*7105: 9.13
GLOBAL CLIMATRLOG6 BRPANCH PLCLENTA§E f ULNF.Y OF OCCREL'LNLE OF CEILING vARSUS VICIFILITI
U SAFETAC FROM 6OU3LY OSLPVAIIONSAIR WEATHER SRRICC/MTC
STATIrN NUMBER: 7'76 75 STATION NAML: -INO T AF N PE P I Cf CO : 71- EM47NT: G1E( HTBPSTCST ) : USA-lE
CFIL IG V ISIBILIT V IN STRIUTE M ILESIN I sE GE GE GE GE GE GL GE GL GE F, GE GE "L C. f R
FEET I 1" b 4 3 2 . 2 1 1/2 1 , / I I//. S/" 1/2 I /g 1t / C. ., ..... ..* . . , ... ,.,,.., ,,. ,,,, . . , * . ° . ,*... . . . . . ,* * .*, .......... . .,.,. .* . , ,, , , , . ,.,. *,.. ,,. . .. ... . . . ,, * ., * .,, .... . .. ..
NA CEIL I 4f.Z' 49.7 5 .2 03. 4 51.5 1.7 5
. SI. '2.3 5 .' . 52.S .'2.? .
G E 23DO0DC5 4.4M 1 .2 57.5 3!. 1 57.4 '4. 0 S4M. S4.?1 1, 4 . L ,4 .6 b .. 5T 4 . 1
GEF 184-JI MR4.?2 52.0c 5 3. 3 SM.4. 54 .5 544 SO 5,. 15 s.2 5.? 5~ .5, 1. 55* .5. 50. '..I
GE 1bo3I 49. , 2.1 53.3 54., 54.b 5M.8 5S. 55.2 557 65,S 55. , 55. GSI 55.4 I.I
GE FiMIGGI0 5?--. C 2.6 54.1 ',5157 S. '5-,. 6 55. 55. 9 55 9 6. 1 o. So. b0. o5- 564 5.GE 12c035 51.1 53.9 55.2 55. 56. t 6. 7 56.5 5 57. '7.3 S'.' S7 . 57.6 .7 57.4 ' ,
G E 1300 5 4.T , 8. 4 59.7 t,.3 z 1.f 1. 2 61.6 tI. . 7 62. 62.2 £2.2 " 2. 225 26 ' 7
GE 92035I- 56.? D. 1 6 1.4 bZ.. b £2.7 62. 9 61. 6 3. 4 63 63. 0. 675 ; 614. 1 64.2 b5.7 3 1.
GE 670c] S9.1 63.1 64.4 E S. 5b 6L.2L 66.E 66. 6 60. 6 .(1 67.1 67.4 67.5 b7.G t 7.7GE 7CGO ° L4.62. b' .4 66.2 67.1 t7. 3 677 61.4 67.A 15.J q ° (. 4 6 .7 69.6 b'.9 ..
GE 6:2cc 62. 1 64. 1 6 5 .0 6b.5 6 7. 3 t67.5 6'.2 6. 1 06R. I f4q.6 6- 4 66H.(- f,.9 6,9.3 j .6 o.f
GE 5-221 61.6 65.6 67.1 , _ 69.; 6,).2 6 .7 69.p b9.o T0,1 T1 .,2 7 .6 71.4 ':;.9 71.? 71.1
GE 4UC b3.C 67.1 69.1 73.. 71.1 71.3 7j.7 71.6 11 . '2.3 72.M 72.. 72.9 '3.0 77.1 7 .2
fE 42-01 .3.2 67.3 69.7 7u.5 71.7 71.s 72.4 72.7 72.7 73.3 7'.? 76.4 77.9 73.9 74.0 74.1
GE E DSOI b3.4 64.1 7r.4 71.4 72.7 72.9 73.4 73.8 73. 7.2 7".' 74 .5 74.R 4.y 7S.1 75.2GE T' L, 1 64.1 9.1 71.5 7i.f, 74.2 74.2 74.4 7 7.22 IS.? S.2 7U 7 75.9 76.2 '6.3 76.S 7 .0
f 2SE C1 654 '. 1 72.7 74.2 79.5 70.7 76.5 76.8 b. 77.2 7,S 7.5 77.9 '6.3 7%1 'p.2
G, . .6.2 '1o2 14.2 7,.4 37.2 77.4 74.3 71. 6 74.6 74.3 7.1 79.4 79.3 79.8 7° 6,.Q60 L 16 b 66. - .L 7 4.5 75.0 57 .7 76F,.0 785.6 79. 1 14.;1 79.6 74.7 7.1 97. 2 'C. 3 t. 'CG1E &C3 bM'4 7..6 76.9 76.3 60.4 86. 41.7 82. 6. d 2.5 H A 2. q4 2. 4 33.2 ,3.7 .
GE1 21 cI q.' 7 5.8 79A.6 CG. I 6,2 .7 3.: 4 4 .3 44. 7 d44 5. p. f)~r 666 t,.7 PS. q 7 3
GE 12I51 73., 75.0 9'.5 4.6 683.3 P3 64 b .9 44 . '64 . .6 2 4. p477 992 7 1,1 ,
r .714 7. 7 9 .4 61.1 4 3. 9 P4. 3 40 .5 46. 1 -6.' '2I '.E 7. ,4,7 '.7 7. H f- R h
7l 4223 72.' 76.6 83.3 614 E47 95.3 86.5 47.2 . " 4 0.5 7.1 .? z 7.16 f J*GEf 7 2223 3?.' hc 77.5 32. 4 5.7 Lt.2 47 .6 6. 6 da~ A 9~ 9'. hJ, 91. '2. , 2
E '273 7 1. 77.6 4 1.1 A43.7 66. 3 Ab.g 448.4 P49. 5 .9.37 Q.E 1.4 1 b 9 43.1 935 s42~.
u7 f 021 7 1. 7h.j 41.0 93.9 60. 9 67. 6 4a.q 42.5 "1,.5 1.' I 2 , 2. 7 4?.4 ? . £
yE 42753 71 14?. 2 4 1.9 P47 497.. 468. 3 91.:1 9 1 .2 4 1 .4 '.2.7 t, ',.M 7 3.3 i . 77'53'
SE 7225, 7 1.1 7 g. 6 2.2 R4. 6,7.6 46. 5 40 .0 p1 .7 921 9)3. y '4. 5.5 b5~ t 3. -9 7.6 47 .7GE 2C31 71.1 7A.2 92.2 '4.6 67.7 f6.6 9C.6 51.4 92.2 q5.5 94.Q q5.. 9 7.1 577 ?4.4I c e.I
FSE L C'S II 11. '.2 4 2.2 a44.6 A47.7 64. 6 40.6 p1.h6 42. 43 q4 1 94. V 7 7.2, 57.9 '9.1I 4. 9
c0 21 71.1 76.2 42.2 64.E 4b7.7 NO. t6 4 2C. 91.6 12 .9 I . 11 1 , I , . 7.2 47.4 .A q.I I .. I ° .. . .. ..,.. ,. , , . , ° ., , . . . . o , ...... . . ,. ................................ ., ., , . . . . .°. , ,, .,. .. . . ,o... .. .. , ., ,. . ..
TOTAL NLMBLP OF O-SFRVATIONS: '3
LOBIAL CLI AT'LOGY T ANCH PL 7NTG FR-QUENCY IF OCCURPENCE OF CEILING VFRSUS VISIPILI7YU SAFETAC FROM F00L Y OdStVAI10NS
AIR wEAThER SERVICEIMAC
STATICS NUMPEL: 727675 STATION NAME: 4INOT AF3 ND PL17m OF LC:U: 77-66
MONTS: PEC OURSILSTI: 12J1-14CU
I ... . . . . . . . .. . . . . ° o . ° . ... . . ~ . ... . . . . . . o ° . . % o , , ,o . . , . , ... . .,,. .. , o,.. , .. ,. . . ....
CV IING 9151I1LITY IN ST ATUTE MILES
IN I GE GE GE bF GE CE GE G' GE GE L Gt GE LE E L LFEET 1 1, 6 5 4 3 2 112 2 1 1/2 11/'. 1 '/4 51 1/2 S/lo 1/4
NO C EL I 47.7 21.2 52.0 5z.7 53.5 03.5 54. 4.q 54 4.5 94.5 5c,.2 r5.2z 55.2 5.4G 5.7 'G.
GE 2c0001 1.0 55.2 565 57 .2 582 .3 5R.7 59.2 59.4 59.6 6.1 b3.3 93.1 A0.2 ,3. 6.bE 180231 II. 5S. 4 56.7 57.4 53.4 56.5 58.9 59.5 59.6 63.0 tO.? 6'.2 6.7 63.4 7'. f, t.'
G6E 16D0c1 1. " 5. 4 56.7 57.4 58.. 5a.5 58.9 59.5 59.6 67.C 6.? 63.2 61.2 63. 4 O. 6. 0.GE 14CrCI 81.2 55.4 56.7 57.4 59.4 56.5 59.9 59.5 59.6 60.0 62.2 63.2 63.2 6C.4 t0.9 CC.GE 1200C1 5-.0 57.2 59.5 59. 60.2 603.3 60. 61.3 9.4 6 1,8 63.0 62.0 62,.0 2.3 t 2.6 2.7
CE I2 0 1 57. 61.7 63.0 63.6 64.7 64.6 65.3 65.8 65.9 f.f.3 6.6 66.6 66.6 6.8 ('.1 67.-GE 9F001 59.3 63.1 64.4 65.2 66.1 6t.2 b6.7 67.2 67.3 67.7 E'.7 68.0 6 9.7 9.2 b8 8.5 .(. b
CE 85O 82.6 55.6 97.I 68.2 c'.1 69.q 69.7 70.2 7C.3 71.1 71.2 71.2 71.2 '1.4 71.7 71 .
GE 7C001 62.6 67.7 69.2 7C.3 71.3 71.4 71.8 72.4 7'.5 73.Z 7V.4 73.4 73.4 73.1 74.0 74.I
UC 62'0 67. 1 58. 3 6 9.6 70 .9 0 1.9 7 1. 9 72 .4 72.5 1 23.0 77.6 74.' 14 .3 74.C '4.2 741.5 74.6b
GE 525O1 t4., 69.5 71.1 72.C 73. 77.1 73-.5 74.1 74.2 74,9 7 .- 75.2 75.2 75.4 Il.7 75.-GE 4 CCI 64.7 7J.1 71.8 7Z.9 74. 74.1 74.7 75.4 75.5 76.2 7A.' 76.5 76.S 7b. 7 77.0 77.1GE 4 C I 6,4. 7n.4 72.3 73.4 74.6 74.7 75.5 76.1 76.2 77.0 77.7 77.2 77.2 77.4 77.7 77.8
E 3'CC1 65.9 73. 72.7 74.. 75. 75.3 76.0 76.7 76.9 77.5 77.7 77.7 77.7 76.3 7a.3 7c.47 -001 bf6.3 7 2 .3 74.3 75.6 l6.9 77. c 77.7 73.6 79.7 79.7 79.9 79.9 74.9 C.1 60.4 "O.5
i, 20G1 C .7 73.1 75.6 77.1 3g.7 76. b 1.7 97.4 1.I' Ap10 87.2 92.2 82.2 2.4 92.7 .. ,4o
GE. 2"31'? 7~ 76 .6 76 .3 63. b 5. 81. L2. A2.4 ,7. 9' I. 83. A. A2.bE 165:1 67.6 '4.6 77.3 79.2 P1.9 81.5 81.8 33.0 83.1 94.1 84.5 P4.5 84.6 -4.8 5.2 55.3GE 150 G 69. 26.73 79.6 80.1 82. 9 3.1 8,1 85. 7 85.4 A6.7 8".' 46.9 87.I 7.3 H7.6 67.7
5f I01 6 9.7 7.8 6o.6 92.8 8S. I 5.5 86.6 So. 3 . . 8A9.b, 9".4 90.4 90.6 j3.9 91.2 1. 3
G 1 0, 10. 7.3 81.2 63.7 65.6 66.5 87.1 8. 8h.9 2c.1 91.1 q.1 91.3 91.5 91.P 91.G E q 09 72.2 78.4 91.5 93.7 66.0 G 6.5 87.6 89. 4 d9.6 '0. 91.7 91.7 91.9 -. 3 .2.6 427C& r CBL 77.2 78.6 81.7 A4..i 86.5 66.6 8%; 99.9 7.1 q1.7 92.4 92.4 92.6 91.
0 93.4 93.5
G E 702 1 70. 5 73.q 9 2 .2 6Z4.4 96. 8 A7.2 , bp 93.2 47 . 4 '1I.7 ;'.' 92 .3 973.0 97. 4 973.9 94. 1GE I 6001 71.1 '0.1 8.2 /5.6 89.2 9d.6 91.0 91.7 91.' 97,7 4 .1 94.7 94 5 4.9 q6.4 Q5. T
G F IC 71.2 " 2, 6 83.8 g . a 8.,7 P9.1 90.6 92.5 '2.7 q .C 95.- Q5.z 95.4 '5.8 96.2 96.9
CE 4G03 71.2 '0.6 87.9 6.u 69. 69. 6 91.7 93.1 93. 4 4.9 9(.7 96.2 96.7 7.1 97.5 97.,,F 101 71. 2 0.4 84.? 66.7 89.2 8 .H 1.5 41.4 97.9 15.5 q.R '6.8 97.2 97.6 9 58.4
GEF cc1 71.2 63.9 64.3 b.7 89.2 p9.8 91.5 93S.4 8.0 )5.6 94.1 '7.0 97.5 8.0 98.6 '6.9uF ILCI 71.2 9 94 .3 96.7 89.2 39.8 91.5 9 3.. 7.A 5.6 97.3 97.1 97 7.5 9'q6 . IC.0
El 1I 71.7 1. 9 8, 4., 86,7 Fs 69. 6.9 91. 91. 4 93.4 '5. 47, 97,3 97.5 98.1 99.0 10U. 0
ICTAL NUM6P f F OSfPVATI0ONS 93
GLOBAL CLIMAICLOGY PRANCH PERCENTAGE FRE UENCY Of OCCUR6ESCE OF CEILING VFRSUS VI
6IFILIT
9
USAFETAC FROM FOL0LY OSLRVATIONS
AIR WEATI-ER SERVICE/MAC
STATION NUMBEP: 727675 STATIO NAME: MINoT TFV NO Pl1IOD OF PECOPD: 77-86MONTH: GEC HOUPSILSI): 15UJ-17c
CEILING VISIBILITY IN STATUTE MILESIN I GE GE GE GE E L E GE GE GE GE G- E GE G G E GE
FEET I 1r 6 5 6 3 2 112 2 1 112 1 1 /4 1 14 5/8 I/ 2 /1(, A/
NO CElL I 8.6 53.9 51.3 51.5 52.3 S2.3 52.8 53.1 53.2 4.2 54.7 56.7 56.9 '5.1 65.1 55.6
GE 200001 53.I 5
6.L 56.7 57.3 57.? 57, 58.3 58.6 58,7 59.7 6!,2
63.2 60.6 60.4 60.8 1.IGE 180001 53.F 56.5 57.1 $7.6 59.2 56.2 58.7 59.0 59.1 63.1 60.6 6,0.6 63.9 -1.2 61.2 61.5GE 16ZCZ1 53.F 56.5 57.1 57.4 5R.2 58.2 5R.7 59. 0 59.1 60.1 6'.6 60.6 63.? f1.2 61.2 61.5GE 1 4OOI 5.2 56.9 57.5 S7.6 59.o 56.6 59.1 59.5 59.6 60.5 61.1 61.1 61. 61.6 EI.6 61.5GE IZoI00 55.9 58.6 59.2 59.6 60.3 60.3 6".9 61.2 61.3 62.3 6.Q 62.0 63.7 63.3 63.3 63.7
GE 1 00 60.0 63.2 66.1 64.6 65.2 65.2 65.7 66.0 66. 1 67. 67.,6 67. 67.8 68.2 6p.2 66.5
GE 9C03! E.O 65.3 66.2 66.6 67.6 67.6 68.: 68.3 68.8 69.6 6q.9 69.9 70.1 73.4 70.4 72.bGE 80 Ol 63.9 67.1 68.2 68.8 69.9 70.0 73.6 71.0 71. 1 72.6 72.6 72. 73.1 7'.1 73.GE 7100 65.6 68.8 70.1 73.9 71.9 72.0 72.8 73.1 73.2 '8.2 76.7 76.7 76.9 75.3 75.3 75.6GE 67U:1 65.7 69.4 70.8 71.5 72.. 72.7 73.6 73.8 73.9 74.8 7. 6 75.4 75.6 75.9 76,9 76.2
6 E 5C 03 6'.0 70.6 72.c 72.8 7!.9 7.0 76.7 75.2 75.3 76.3 769 76.9 77.1 77.4 77.6 77.1LE 4 iO1 67.1 1.I 72.5 73.3 76.5 74.6 75.4 75. 75.9 77.c 77.5 77.5 77.7 '8 .1 7'.1 7P.4GE F " 3O1 68.2 72.4 73.9 74.9 76.2 76.3 77.2 77.6 77.7 78.8 79.4 79.4 79.6 79.9 79.9 0c.2GC 5:;I 69.6 71.9 76.9 75.6 77.1 77.2 79.1 79.5 78.6 03.2 8.5 9.5 83.8 91.1 1.1 I.'GE 3 0 1O 69.2 73.7 75.3 76.5 78.1 76.2 79.1 79.6 79.B '1-2 81.7 PI.7 81.9 .3 , 2.3 ,.b
GE 2'o 1 69.7 74.3 75.9 77.1 79.2 79.4 8".3 83.9 81.1 '2.5 8 .3. 83.0 93.2 03, .S 8s s 63.qu 1231 70.C 74.8 76.5 77.8 p3.2 R0.3 61.6 81.9 82.2 93.5 94.1 86.1 86.7 ! 6.6 66.6 4.69GE 1A'Jl 71.1 75.9 77.6 79.L 61.6 &*.5 82.6 83.1 d3.3 '6.7 8'.T 05.3 85.5 -5.8 A' .g $6.1
i ' IO
72.7 77.1 79.1 8L.b 67.3 3.4 86.6 5.3 dS.5 6"9 67.6 97.6 87.6 68.3 o .g 88.3,E 12001 72.6 77.7 83.2 pI.9 64.8 5.1 86 .5 97.3 85 '9.1 8'. 89.8 90.0 q0.3 90.3 qC.6
,E 1 C0 0 1 7. '8.8 81. 3 E3. 66.3 6.3 87.F 88.7 88.Q '0.8 91.6 q1.6 91.A 92.2 9.2G E
9C1 73.5 79.4 81.9 83.8 66.6 P7.1 86.5 89.6 8Q.7 91.5 97.' 37.5 92.7 97.3 63.0 93.3
GE 830j 73.E 79.k 8?.u 94.3 67.L 7.3 68.8 89.8 92.0 qI.E 92.9 92.0 93 93.3 9 3. 93.7
bE 700! 73.5 79.9 82.7 64.6 87.6 06.C 89.6 40.4 90.6 ' 9'.4 63.4 93.7 q4.3 94. 94.3GE 6J3 73.5 2.0 92.8 86.7 b7. P. 1 89.7 9j.6 y0.9 p2.9 94 .32 .0 9 9Q.5 96.5 Q5.I
GE £01 77.7 92.3 87.2 85.3 55.5 rs6 93.6 91.6 91.9 93.9 6.9q 95.1 95.3 0.b 95.6 Q..IG! 4oI 73.7 A'.5 83.7 '5.8 8e.2 5. . 2. 6 91.6 9'. 92. 9.7 96.0 96.1 96.3 6.7 96.7 97.2GE 3001 73.7 93.5 87.7 86.8 69.5 96.6 91.7 92.7 8.9 95.4 95.8 '6.- 97.6 qB.c 98.0 8.5GE 2E00 73.7 P0.5 83.7 85.6 89.5 09.6 91.7 92.7 97.9 95.6 99.9 97.3 97.8 98. 98. 6.9G 1301 737 83.5 83.7 85.8 89.5 89.8 91.7 92,7 97.9 96.5 87.2 97. 99 7 a 8.8 5-a 4 99.7
GE 01 73.7 93.5 83.7 85.8 89.5 9.6 91.7 92. 7 ?.q 95.5 97, 97.3 98.2 q8.8 9A.8 IC0.0.... °................°'.°...°.....°.......................°................................°...............°..°'.......°.°..
TOTAL NUMBL OF O8SERVATIONS: qO0
C- L_
GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FQ--7UENCY OF CCUR9ENCE OF CILlING VERSUS VISIPILITYUSAFETAC FROM HOURLY OBSERVATIONSAIR 6EATER SFR9ICE/MAC
STATION NUMBER: 727675 STATION NAME: MINO I 8F NO pLQIOO GF RCCOPG: 77-84MONTHI: AC HOLRSILSI): 1l:?-200G,
................... ........... ....... ....,... ,...... ................ ...C ElL 1.G VISIBILITY IN STATUTE MALES
IN GL G E GE GE GE GE GE G& GE GE E , G f GE G G ,F EE i .jO 5 3 2 1/2 2 1 1/2 1 1/4 1 7/4 5/6 1/2 '/16 1 / 0
NO CElL I S 3 52.C 52.3 , Z.6 53.3 53.1 5 .7 5T.7 53.7 54.C 54.1 54.1 54.3 ',4 3 543 49*,
GE 20CO0j 55.4 57.2 57.3 57.7 585 c.6 S.8R 56.6 8,9 '9.1 59,7 59.2 59.6 yb 5,6 .qGE 167VL3 56.5 ,8.3 58.4 588 59.6 59.7 59.9 59.9 59.9 F o.z 6".5 6J.3 60.6 7<, 6 62.6 1 3GE IIbc0! 56.5 54.3 58B.4 54.9 59.6 S.7 59.9 59.9 59.9 60.2 6.3 60.3 63.6 60. 90.6 6 .3bE 14C03 56.F 58.6 58.7 59.1 59.9 tO 63,2 6,3.2 63.2 6.5 6 ( 60.6 61.3 61.3 bl.3 (1.3GE 12F203! 59.7 6.5 60.6 61.1 61.4 61.9 62.2 62.2 b2.2 62.5 92".5 62. 62.9 6'.9 b2.9 # 3.
GE I1OCOO 62.C 64.1 64.2 64.6 65.5 65.6 65.8 65. 8 65.A 66.2 69.2 66.2 96,6 "b56 bb .6 t.
GE 9'.0 6 L3.7! 65.8 65.9 66.5 67.3 67.4 67. 6 67.6 67.6 68.C 69.1 69.1 69.4 66.4 69A.4 6U,.IGE 8203! 65.7 68.9 69.4 73.3 71,6 71.1 71.3 71.3 71.3 71.6 78.7 71.7 72.0 72.j 72.3 7 -..
G E 700! 66.5 69.7 72.1 70.3 71.9 72.0 72.3 72.4 72.4 72.7 77.9 72.8 73. 1 73.1 77.1 73.4
6E 6003! 67.3 70.6 71.1 71.6 72.. 73.0 77.2 7 3. 3 73.3 73.7 7.O 73.9 742.2 74.2 74.2 7.5
GE 5203i 68.6 72.4 72.9 73.7 74.7 74.8 75.1 75.2 T S.2 75.6 75.8 75.8 76.1 76.1 76.1 '9.5
GE 4' 00 69.5 73.2 73.8 74.5 75.6 75.7 75.9 76. 0 7A.') 76.5 7,.7 7b.7 77.3 77.0 77.C 77.7
GE 42 02 70.9 74.6 75.2 75.9 77.2 71.3 77.5 7T. 6 776 '8.1 I.7 79,3 78.6 76.b 79.6 7-..GE 3500! 71.3 75.4 76.0 77.3 78.5 78.6, 78.9 79.3 70.) 79.S 7 .7 79.7 . A 3.0 A'I.0 C,.
G5E 3203! 71.9 76.2 77.0 78.u 74.6 79.7 82.0 93.1 82.1 9C.5 8-.' p 3. 81.1 1 1.1 1I p 1 .
bE 25 37 ! 72.' 77.U 77.7 76.8 60. 4 e, 0.6 81 .1 9 1.2, 8 .2 'I.E 81.A 0.9 F 2.2 02.3 '2.2 pI.5GF 2r03! 7'.! 78.2 7.9 8o.3 .2.. 92,3 6z.8 P2. 9 d2.9 03. .Q 3.3 R7 95 63.9 I 3 " .9 5.9 4 .
GE IAGo 73-R 79.7 79.' 80.9 A2.8 . 0 87.5 93.7 83.7 '.1 84.' 4. F, 64.6 P4.b 64.6 4.9G E I o! 75.1 30.2 81.2 82.6 84.6 P4.9 85.9 86.3 66. 96.6 6.9 A6.5 A7.2 0 11. " .. 67.5GE 12001 75,.6 63. 81 . 971.2 85.3 P5.6 86.5 96.7 85.7 97,3 . 7Z 6 7.t A.7 A . . F b, 3
GE 1 03 76.7 62.4 83.4 94.8 66,9 97.3 5,3 98.5 86.5 99.4 67.0 6.8 93.1 cJ.1 93.7 '4c.6GE '03! 76.P A2.9 84.2 PS.4 97.5 .6.0 89.0 69.2 09-. 93.b 97.1 l.1 91.5 q1.5 q1.7 93.3;6F pOG1 76.9 3.3 84.1 45s 87.5 86.1 89.1 P9.4 9.4 9C.8 91.
' , [. 91.7 1,7 91.9 43.3
UE 7001 77.1 93.4 84.5 95.5 89.1 88.6 89.7 f9.9 69.9 91.4 97.9 91.9 92.4 93,4 2., 92.,GE 603! 77.1 H.9 894.9 86.3 89.5 99., 92.1 43, 3 90.7 92.L 9'. 7 4 ,7 9 . I , 9. . 3 3,7
GE SOT 77.2 64.b 85.9 87.4 69.7 9.2 91.3 p1,7 vI.7 93.' 44.; 443 .9.6 qq. 64.9P 95.3z
GE 403! 77.3 95.2 86.6 B,.1 90.5 91. 1 92.3 92.8 9 2.8 4,- 9r*5 465 95A 5,5 ' .I 96.5
GE 3CI 77.7 85.2 66.6 86.1 90.6 91.2 92.5 93.3 93. ! q5 . 96.7 -69 97,4 97.. 97.7 98.1GE 30! 77.' 95.3 86.7 88., 90.4 91.3 92.6 93.7 93,! 456,7 9.1I 99.3 9A.4 'B.9 99.2 99..
GE IU91 77,3 A5,3 86.7 88.i 3 .8 1. 3 92.6 93.7 43.7 46,7 9.F 919.3 69.9 99.,; 9Q.4 99.8
GE C! 77.3 A9S.3 86.7 88.2 93.9 o1.3 92.6 93.7 93.7 06.7 99 .1 9 9. 99. 99.3 99,4 10.Z
TOAhL NUMBER OF OBSEPVATION: 930
GLOBAL CLIMATOLOGY BRANCH PL8CENTAGE FR-LUENCY OF OCCUPENCC OF CEILIG VERSUS VI'I6ILITV
LSAFETAC FROM HOUPLY OBSERVATIONS
AIR WEATkEW SERVICE/MAC
STATION NUMREP: 727670 STATION NAME: MIoT AF3 ND PEPIOD OF ECOPO: 77-8MONTH: DEE HOUASILSTI: 21I0-23CQ
Cr115 8151816111 IN SI ATUTF MILESIN I uL GE GE GE G E GE GL GE GE GE EL Gr GE
5E GE GE
FEE I c 6 5 4 3 2 11 2 1 1 1/2 1 1/4 1 3/'4 5/A IA 2 /Ib 1/4 3
NO CLIL i 47.5 48.9 9.4 49.7 50.5 5.5 bO.6 510.6 90.6 507.7 7.7 7 51.7 50.8 51.2 51.3
GE 2031 5.C 7.! 54.1 S.7 55$5.5 56.3 S6.3 56.4 56.4 56.4 56.5 51. 5.' 54.5 c 6.l 57.1 57.2
GE f8coo1 53.4 55. 1 55.7 56.3 56.7 56.7 56 .8 56.8 S6.8 06.9 56.9 6.9 56.Q '7.2 57.5 51.t
GE 160C 59.4 55.1 55.7 56.U 56.7 5.7 56.P 56.6 56.8 5*6.9 54. 5b.9 56.9 57.2 57.; 57.bSE I 4f-,I 3 . 55.8 56.1 $6.6 57. 4 57.54 57.5 57.5 57.5 57.6 57.4 s7.6 57.6 '7.8 b8. 1 6.°
GE f2"0-1 54.9 56.7 57,3 57.6 5q.3 '6.3 5a.4 58.q 58.4 '8.6 58.6 59.1, 5.8.6 56.8 59.1 59.2
GE 100'I1 58.4 50.6 61.1 61.5 b2.Z 62.2 62.3 62.3 b2.3 62.4 62 .4 62.4 62.4 62.6 67.0 63.1rC[ 9-U01 59.4 61.7 62.2 E2.5 63.3 63.3 6;.4 63.4 b3.4 63.5- 41.. 63.5 613.5 63.1 L,4.0 5.(, E80I1 6!.7 66.7 67.4 67.1 69.5 64.5 68.7 68.7 68.7 68.6 6'.' 68 . 6.°. 'v.0 t9.3 54
S1 7-C31 t4.9 68.1 68.4 69.1 69.9 6.9 73.1 70. 1 7.1 70.2 7° 70.2 73.2 7,.4 7,.' 70.8C r 6 601 5.6 68.e 69.4 69.8 79.5 70.5 73. 7 73.7 70.7 7J. 7 11. 71.0 71.3 71.3 1.6 71. 1
GE 5303i1 65.A t. 9.3 7 .1 70.4 71.2 71.2 71.4 71.5 11 . 71.4 71.8 71.F 71.8 7 2
., 1 3 7 2.,SF 45C11 66.4 70.3 70.7 71 . 71.5 71.8 72.7 12.1 72.1 72,2 7'. 7,2. 72, 72. 73. 37,O 7 1.LE 4 7P Gj 1 67.7 7.4 12.2 72.4 73.3 73.3 73.5 73.6 71.6 73.7 74. 4.0 3 '.2 l4 5 .67SF 3'G I 68.7 13.1 78.0 74.3 75.3 75.0 75.2 75.3 15.3 75.5 7 . 7 15.1 75. '5.9 76.7 76.1SI 3i 03 1 t. 74.. 75.2 75.b 76.4 76.5 76.5 77. C 17.7 7 7.1 . 77.1 7T. 7.5 . 7 1.9
Sf 210 l 7'.1 75.3 76.3 74.9 77.9 7b. 1 78.5 78.4 14.4 70 .7 7'.9 7 . 7 .9 '9.1 ? .4 7 .5IC COJ3 7 ;. 9 76.6 77.9 78 .7 do.0c '.
4 83C.7 F83i.8a b 4..'- .4. 9I.? ' 1 8.' I1. I ..7 '1.I
SE I6011 71., 71,5 79.0 7q4 61.1 41.5 81.8 41.4 '1,9 7.7 82.7 -2, 42.2 '2.5 . S 2.4 ,.
FE Vol 1?2. 4 78. 3 8123 409.7 62.~ '2'.4 b 813. 1 40S. 2 d/1.7 " '3.1 3 h 4 1 81. 47 5 1.1 4 . 1 ~4. 2E5 1,2:31 14.1 3 q. 4 6 2.2 9,3 ., 84. 4 5.1 85as.4 84.2 95.3 86t.1 3 . '. '6.5 b~ 9'6.1 -1 1 7.2
' 1E03O 15. 0 '1. 3 8 3. 2 P4.1 65.5 s P6.03 87 .1I R1.2 47.2 '7. 4 1~ 8.4 '.4 C9 ~ . q.1
E 9,D3 16.7 p2.8 84.4 45.7 87.2 48.1 4 8.4 .j .b9. ' 9.9 9n.7 QI. 91. 9q ." I.6 I.7E 8331 76.
' A p.z 85.3 9b.l 47.7 48.6 89.7 89.7 .9.7 o.5 51.7 '1I. 4 1.9 '7.1 47.6 q2o7
St lol 76.7 3.4 5.5 56.3 87.9 8R. b 8 3.9 3.3( '3.4 525 9o.. 97.7 90..5 57.4 47..3GF 601 16. 43.1 85.5 84.8 88.4 6'.2 90. 51.4 9J4 I. 97' 42.1 92.1 9.4 ' . 7 9y.w
(I F~ ! 3 177.7 8 4.4 4 7.1 817.9 49.49(;2. b 91 .4 4 1.9 0. 47. .. .. 4 .4 -
GE 43-1 77.8 ' 5. 1 8 74 8a8 .1 7 43.5 5;1. 4 927.7, 521.8 3. 7.4 9'I. . q45.t 4.6 95.. 93
GE 301 7 7.4 R5.1 87.8 88.7 9.6 41.5 92.5 '91.4 Y1.6 '44.1 4.1 -6.? 95 6. 7 q5.9 .' '7.1uE 2 ,0 77. 5 -5.4 88 .1 84 .9 50.41 91. 7 82 .8 91. 94 .7 4 1. 447 I. 9 1.8 48 F.1 9. 0 '51(E I1001 77.S 85.4 88R.1 988.4 9 n.51 11.7 88 17 8 94 . Q5 4 4' ." H'. 54 . I 7 9 4.'A 99.4
GE 3I 77.S 5.4 88a.1 889 9fl. 9 1.7 9,.A 91.8 94. 5.4 9'.' 9A~ 99 . I 8.m 99.9 1;,.0
TOTAL NUM9ER oF OFSERVATIONS: 9,9
min 8 o
GLOBAL CLIPAICLOGY RANCh' PEkCES 75A FA'LuENCY OF OCC7UJ4ES CE OF CrILING V'4 '3
IIL1I7T YUSAFEEAC FROM PU9L O.SEPvR TIONS
AIR .EATHER SERVICE/MAC
STATION NUMBER: 727675 SIATIOP. NAME: MN01 AF3 ND PCP1D or ru;(o: '7-bM.N6I3P- : 711( 0jU5sIL7: ALL
.. .. .........................................................................°
[Li .............................................
CE ILIN 17. IS1P7C1I IN SIA;r' MILES
IN I GE GE SE GE gE GE Gf G (,: G f t G7 Gf b f LFEET I In 6 5 4 3 2 1/2 1 1"2 1 1 j S/ I //" 1/2 /16 I/
NV CE L I 4.T 51.2 51.7 52. 1 5,. 1S2.9 5.. S 53. !4 3,3 . 4.4 5 3.Q SQ. 1 4.2 K..J. o
G E 23E00OC1 52.0- 54.4 s53.5 l §.3 56 .7 It. 7 57.3 S7.2 5T.7 '7. 7 A4, "73 9
p3
. ,
GC IdOl1 53.7 SS.j 56. 0 5. f,.4 5.7 . 2 7.5 5'. 77 5. 57.7 3 q .. ,.,, . . .
GE 163 33.3 5).7 0 . 763 . 3 , S. 3 S b 1 .4 5,7 3.2 57 '9.7 53.4 73. 7 5. 7A.
E14 co
1 36 5. 56 .3 So.? 5 7. 5 7. 6 5 7 /P Si.r L so.1 333 . 6. I 's6.6 539.49
GE 12 C, S4.9 37.3C 1 57 .6 '' "5 3. 9' 94 '* .C 1t '3 -)4
GE11 C) L_' 59_1 3,6 6. I I 1., 62. .4 6. 7," . 3. 6 3. 1 7.4 7', 73.r 53. 7 . t,,j
LE 45 JI 54.7 ! 62".3 62 ,.7 6 3. 67 f . , '4.G c 64. 64.S b 64.S 4,4 6" 4514.
GEC 87LCI 62. 1 15.2c 6 5.4 b 6. 3 6 7.2 A7.3 6 7.5 f, 67 . A .7 . '.3 6 66 .5 A7 '.54r 775 67.4 C,6.4 6 7.73 67.4 69( .6b 6 6 .2 6 9. 4 69. 4 b69 7". '1 .1 7 3.317
GE 0 '4 . 6f,7. 1 63A.2: 66 .6 69.5 64.6 sO.Q 73. 1c3.2 '. 7 '. I.' 73, . 7 14 71 .
CE372 5. 3 '3g.6 b 6. f 703.2 71 .2 71.3 71.6 7 1 .4 71 . '2.4 7.3 77,.7 72. 7' T7 1 33
CE 4' 10l f 6. 2 f, 9 . f 7 1.6 71 .3 72,. , 2. 4 72. 731 :. 3t 7. 77. 74. v r'44.Z
Lf 4 " 1 bh.9 73.4 71.6 7.:4 7. . t, 7.6 74.b .1 74. 74. 71 7'.' 7 S.7 75 7 ,..
GE 7 CS1 7. 71.3 7 2. .3 73.5 74.7 74.s 7S.3 5 . 75.6 7 b2 7".' 7,.'. 7,. 7' .9 '..
f f3 3 I .6,' 7,.4 73.4 74 . 76 ,. 7.2, 76.7 77.1 77.1 77, 7'. 79.1 73.7 1 .4 7 7
1r 6 'h b9.2 733.5 71,. , 76 .1 7 7 . 7 33.6 7'-.' 7 d. 9 734.9q 7 Q 7,4 a.i 4:1.1 4
2"t 7'1 74.8 1b.4 76' 77.6 794. 7'. b 7 .3 43. 7 b 2.4 - I.~ 6'. 47- 42.31 -. " '.5b
1 '3 ' 73.7 75.4 37.1 7.3 '3.2 ".4 61.1 1.6 4 1 . b 2-3 h7. 2'.7 32.3 1 3.7
VUrs 71.9 '7. 73.6 34. 2 . .4 3.4 7 39 Oq, 43,7 i3.1 . 7. . 6 4.
I 6507 34.2 '0.1 /2.. 37.7 J.3 1 33.1 43.4 0.' 971 4 .' .' "1 . 9 . 1.7 L. b. 7 .4 7. .7
L7 to l 74. "1. 1 ". q As , . 7 .4 397.4 9R. 41. '. e2. .. 9,. P7, Q'. .4
3 731 743.2 42.2 4.7 3S. 64.3 P, . .. P H1.7 I A1 41.2 94,9 44,. 44.2 97 .I3I 91.7 '.7.
:86 ''o=l 7'.? "2.2 34q.3 6{.. 4t." .1 07".9~ 93.2 93 .7 - 43o.3 .7. 47.3 47,4 9.7 4.4~ 43..
7' 1351 73.2 22 64.7 hE.' . 4.1 "8.1 43.4 97.z 4'.4 '. 4•72 4 4. .i T.2 4.b3 4.5 7.,3 4..b Q
73 764 .'. 14. 3. 4.6 1 2. 1, 7. 93. '3. q, 4, 47. 931 434 ;43 13.
TOTAL NJMS6A OF 757 3.0710.',: 744q
C
S. 2~.. 'o 3 .5 . ?9 .
GLO8Al CLIMAICLOY RP ANC P(EE% IAGf6 6Uo[NC V OF 0CCdPoLLE Of CFILING VA4u5 V1'1L'ITyUSAF Er AC F8M H 0UlLy 9 SL TITON SAIQ .[ AT-E R SERVICE/MAC
TATION NU8LC: R 776 7' STI IION NAME: m'150 NO ND 0p or (C000: 77-87MnNTH: HALL HO1SILST
I: ALL
YGISL FNS 1 SSL IT Y I N ST ATUTE M ILES
I C1 51 5E G GE E GL GE SE LE I r E SE G F fE GE
FEET I r 4 12 2 11/2 Il /A 1 I/ 5/9 1 12 /1b I1/4
N0 CEIL I ,4.9 56.2 56.3 56 566 .. 1 7.0 57.1 57.1 7.Z 57.2 57.2 57.3 57.3 57.3 7 .
uzc 2300)1 S,6 531,7 b1. I 61.b t 1.7 61.9 61.9 I.7 62.0 62.c 62.3 62 .1 2.1 . 2.2 (2.21E IOI (9.q EIC 61.4 61.b 62.7 62.0 62.1 62.2 62.2 62.3 62.4 62.4 62.4 62.5 62.5 (.2.5
G 1605C1 59. (1 61.4 61.7 t2.2 £2°1 62.2 62.3 b2.3 62.4 6'." 62.4 62.5 62.5 b2.5 62.6IE 43ooI 87.' (1.6 L23 .(. .2. 6 62 .7 52.8 62.9 62.7 6'.' 63.3 63. 63.1 53.1 6.1
6 127 b7. '7.3 6 3.6b 63 .95 64.? 64. 3 64 .4 64.5t A. - 6 4. 14 .5 6 .? .?9? 1 "" ' SO, ~4. 64A.
G E IojC I tO.? '6.4 665. 67-, 67. 67.5 67,6 67.7 b7.7 67 P 67. 67.9 67.9 67.9 69.3 ( 6.tI, c x'Z 6.1 1f7. 5 b67.9 66 .2 69 q.6C 6 6.6 68 .7 68. 9 69q. 9 69.C 6 q.fr 69 .3 64.1 t-9.1 69.2 69.-J f -joI 68. 7 3.5 71.5 71.Z 71. 7 71 31.9 72. C 2.0 72.1 72.2 72.2 72,
2 72.3 72.3 72.3
E U071 7C.' 72. 72.£ 72.9 73.4 73.4 73.6 13.7 73,7 73.8 7'." 77.9 73.9 74.j 74.0 74.j7 6 C C 71.7 73.3 77.5 ,736 74.3 74.4 74.5 74.6 74.6 74.4 74.9 7q.8 74.4 74.9 7.30 75.J
6 E '2e01 73.1 75., 75.5 7..9 76.4 76.5 76.7 7b.8 6.A 76.9 7' .) 77.30 77.1 77.1 77.I 77.Z
r, 4'0C 174.2 7b.2 76.7 77.2 77.9 77.9 79.3 78.,2 7.2 78.4 7A.4 7A,4 79.5 '8.5 7.6 7b.6SE '41301 75.2 77.j 77.9 76 .4 79. 79.1 7.3 79. 79.5 79.7 7'.7 79.8 79.8 79.8 79.9 7.99C, F 0 CD 76.2 76.5 70.1 7, L 97.3 L;. 806 80.8 61.8 AI 1.3 41,' 1.C 81.1 61.1 61.2 FI.
GE 3-011 77.7 2.1 . . 1 2 .2 82.4 82.6 82.7 02.p 89 . 0 P3 81. '3.3 HI .1 '.1
5t -30 79.C 1.7 825 91.1 b3.9 4.3; 84.2 84.5 84.5 .4.7 64." 64.9 84.9 6A.9 64.q 11,.
" E,?200 1 o. k ;3.3 8 4.2 P4. 65 .7 45. 6 366. 1 66.9' 86.5 S 6 .7 86f .P.6 p.4 8 6.9 "6. 9 64. 9 87.3j6E IF2o b5 93. 8 B 4 85s. 86.4 4E.5 86.9 87. 1 I . 71 '7.4 81 P7.5 87.6 p7. 87.6 '7.7
5 r 1j , I . A5,.4 86. "7.2 8?a-2 P.3 89.7 9.) 89.1 '9.4 g.5 7.'. 89. 6 q.6 6.7 '. I
GL 1217E '.3 66.9 op.- 9.b 99. -. 1 97.6 93.9 91." 91. , .91' 71.5 91.6 1.7 91.7 I.'
F ico 8 'IE4 .1 C P7.9 8 9.1 6 9.9 9 1.2 "21.3 91 .8 92. 3 92.?4 "2 .F 1> 73.71 975. I q3.1 33. '7. "32f "I2 64.4 98.4 85.7 93.b 91.9 92.1 92.6 93.1 3, 9 .t 9' . 3. 94,2 q. . 1 4.1 94.2
I' q01 6l 4 .7t 1 6.6 97). 1 91.1 5p2. 4 b. 9o7.2 9 3.7 ? 473.' 94.2 9' .' 74.56 74 .7 q 4 . 4.8 '14.4o5 '3u b4.9 89.2 972 .6 '1.5 2 . "52 9'.7 94.3 44,. q, 9',' 99.2 35.4 '9.5 70.5 o5.6
11 7 61. E9E, S 9 1.7 c 2. 97. 73.7 94 .4 q85. ') 5. 1 95,.6 9. 96. 96. 9t. 3 961.4q 'b.S
(I 7 65.2 99.9 91 .6 52.6 547 "4 .5 5..2 95 .9 96. 96.6 C > 971 9 7. 47.4 4 7.'. ; 7.
f 'u6I 5. 6.1 9 1. 7 . 9 4.7 75.0c ; 95.8 q6.' 6b.7 97.64 7> 17. 9. 76IR.2 A9 3 9r .~f t'CdE 85'')0. 2 7 1.8 533 94. 9 5. 2 96.1 9'. 9 9 7.1 97 q 90.4 9s. 98.7 96. s Af 4 9. 1F 200 85E ;3.2 91.9 3.9 931 75*3 96.2 97.I 97.7 8 q0 7 94.5 99.1 q , 99.4 9Q.6( I102 85.4 j.2 1.9 93,i 9q.2 S ,3 '16.2 9 7. 97.7 1 ,7 90.P q8. W 79,2 99.4 99.6 99.9
r~ 02, I h4 "0.2 9 1.9 " 3.1 9 5.3 .. 3 96 ,; " 7.1 ',7 Q6. 98* q99.9 98. 092 9.4 59.6 1201).3Z
1TAL NUMBC OF OSFRVATIONS: 176T1
!6~~
GLOBAL. CLIMATOLOGY BRANCH PERCTENT1AST vR TA UIE NCY OF OCCU'RRENCE OF SKY COVERLo SAFE 70A0 F ROM k OURPLY OUSETPVAT IONSAIR WEATHER SEAHZCE/MAC
S TATIION NU M BE q: 72?16 74 S TAT ION NAMf: M I NoT AF NO Ff0100 OF 5fF0080: 7 -8 7MONTh: JAN
PB[ARC[NTIAUjF FREQUENCY OF TENTH-S OF TOTAL SKY COVER
00-02I Il 285.11.8 6,.6 .7 '7
6-AI 22.1 23. 4 15.7 '9.8 6. Z) 1I9
L91 'J 7 .8 2.27.9 '92 7. 31
12- 14 I 8.1 35. 25. 42 71 13
15-27 1 6 .2 26. 26. '4. 7.I
IP-20 1 12 .3 29. 1 16. 6.2 6. 97
2 1-23 4 2.6 21. 6 16.3 '7.3 5. 92
TOTALS 4 17.S 24. 4 23.4 '7.3 6. 7 3 47
S TAT ION NUMPEP: 72 76 70 S TATION NAME; -I1N07 AFH NO P'EAIOD OF I.1(0%: 7-7
MONTH : FLT
PH C EN TAIGE rFHEOEk[HNC Y OF T EN THPS OF TOTAL SKY COAERHOURS ITOT ALi L SY T 1 2 3 4 c; 6 7 1 4l 1 ME EAN OR
9
z0O ' :7.2 12.9 45... 6.2 Ao'
L'-OS 2I 291.3 13.8A 4 3.3 6,. 1 64 0
060 5. 4.5 Io.Ua 1 43.1 6b.5 A .
191 I 73 7. 272 403., 7 .4 R3 7
12-14 5. 3 2~. 26.7 44 .9 3.6b 442
14-1 1 5. 1.7 219.2z 44.j 7 . H"3
16-20 o 6.3 29 4. 4 1.2 .2 H4iS
2 1-27 3 1 7.3 .. 1. 4 3.7 b6.7 842
TOTALS 3 1.4 .1.9 211 43. 6f 4 67 36
.
GLOBAL CLIMATOLOGY BRANCH PERCLNTAGE FREQ~uNCY OF OCCURRENCE OF SKY COVER
uSAFETAC FROM
HOUR LY COSERAATIONSAIR wEATMF SFRVICL/MAC
STATION NUMBER : 727675 STATION NAME: MINOTI F3 ND PEPIO OF RECORD: 7P-87MONTH: MAP
PERNVTAGE FRLIENCY TF TENTHS OF TOTAL SHY COVERHOUTOS I TOTAL
TLST) I a 1 2 T 4 S 6 7 A 9 1' LAN Tv5
CT-CC 26.8 'Ge 14.4 4U.9 5.9 901
C3-CS 28.3 17. 2 11.1 43.1 5.6 9ZA
C6-08 11.4 2G.C 18-3 44.3 6.9 428
L9-11 7.7 23. 21.1 47.6 7. 427
I-14 5.4 25.1 26.9 '11.6 7.4 1
15-17 3.6 25.9 28.3 42.5 7.S 42
18-20 4.9 24.2 23.4 4,.4 7.2 43)?
22-23 17.7 22. b 14 5 45.j 6.5 92q
TOTALS 11.2 23.6 19.7 3.5 6.3 74 ]1
STATION NL A9EP: 727675 STATION NAME : MINO I F3 NO PE([ 0 0 OF RECORD: 7-87
MONTH: APR
pTRCENIAGE FREQUENCY OF TENTHS OF TOTAL SKY COVER
HOUPS I TOT
ILST I 1 2 2 4 6 7 P 9 ln -LAN ObS
; T. 18.6 14.9 '8.6 48 8 6
CT-OS I 1.8 25.2 15.7 28.3 5. 898
L6-06 9.8 33.6 26.0 33.4 6.4 90
L9-I I 8.5 33.4 25.1 3.1 b.b 99
12-1I S.0 31.u ZT.9 '3.5 b.6 849
I-17 5.2 31.7 '1.0 T2.1 6.9 838
18-20 I 5.5 7.t 23.0 29.0 6.5 894
2 -2 1 24.9 1. 7 16.7 2b.8 5.1 893
T0TALS lb.j <. 7 21.2 Z 0.2 u.O 71i5
I. . . ............................................................................................................................
I
GLOBAL CLIMATOLOGY BRANCH PERCERTAGf- FRCQU[CNCy OF OCCUPPENC OF SAY C (VfU SAF (1TAC FROM HOUP LY OSLVAIONSAIR .FATHEP SCRVICEIMAC
STATION NUMBER: 727675 STATION NAME: MINO1 AF3 N 0 PElIO[L nF ZC : 79-F DMOn N T F- : MAY
PfP CEL4TAGE FREQUENCY Of (I fN HS OF 1TTAL SATY 60 V FHOUrS I TCTAk(LST I ) 1 ' 3 '4 6 7 A q 10 lA DhS
33-('2 27.7 e.2 15. 2 , 5.1 927
03-S 15.6 37. b Is. 7 29.2 5.b Q
ub-s I 5. 7 ;q. 6 24 .9 '3b1.
C9-11 5.1 73.6 73.5 '8. t." ",i
12-14 I 1.7 2. 6 O.T7 '1.7 7.5 .1
1S-17 1 1.4 219. T 41.9 2. 7"
18-.0 I 3.1 14. 2 Tb,: '.. 9
Y
21-23 1 I ". 7. 22. 27. 3 6. 9
TOTALS 9.0 34. 28.3 "A9.9 t.4 711
SFA110N NUM'LP: 727675 STATION NAME: MINOT fF3 ND Fl pl 1S (;F I-ECO) 0 7'-7MONTH: JUI.
PFRCEL9IASF FWLLLNCY OF TLNTI-S OF TOTAL SKY COVE9R
HOURS I TC TA,
f L~ STi1 0 1 2 3 4 6 7 0 1A AN 069
S 27.7~~ '2. 1.9 2. 4.6 .
03-E-5 13.3 's,9 29.0 19 .9 9. 967'
ub-08 b 9.4 76. 299 2.9 R .t 9J'
491 I .8 4. 20. 24. 1.4
1 4 I 1.7 bi,6 4.. 4ql b. b
I17 0"1. L '. b .6.1 84
-0 c ... 0 43. .... .. . . . .
21-21 I R. 4,. 1. 91 .
IOTAL S 7 1.9 7LS2. l~ 1 Tl6
................................................... ..... . ....... . ..... .... .... ...... .. ... ... ... ... .... .. . . . . _
6LHBAL CLIMATOLOGT $8A8C P 1 T (T FACLEN C' O u[LF fCUR[E'C , c C tviu sAF[ITI li c FOPM HOU4 L Y OtIS PV A T TO%'
STATION NUMPEP9 : 727679 S TATION NAME: MINof A1 N PC c I i,1O : A -47
MON T H: ,J JI* *.. ................ . . .o. ...*. * .** .o ......................... . . .* .* .** . . . .. ... . , . .. .. . .. . . .. . .. .. .. . .. .*.
P tW tN I A[ f, FAtUULNCT OPFILN711, TOTAL : .Y CJul P
TOURS I 1 ,ItI
-L STI7 11 T I f I 1 • ' '. I , 7
tOTA S I 1 4. 1 ,. 7 2'
cU8 I 7 3. 1 .7
CS-Il ..1 "h. b14 1.
12-" I .7 '. Z., 1.7
15- 17 1 2.3 1;. t-7. 31 ~ ..
8-' 2.9 3I '. ~ 1. I~
2-23 I 11.2 .1 .. 1. 9.
TALS . 1 2. IT.,
5. 7.4.
STA TIOCN NU M 6LAQ: 77'761 STATlOT. NAME7: -I NO T NJ) p7 PLld - 0 UI- ')J o 7"-F77
PTL 6CN AC F WE14jt NLT 'IT FI9N 9l Of 1TTAL S K (fC0yVI 1Pho11"s I T' t
fL571 1117 R7 9h '
HA~~~~l~ I " 1 2 1 4, A. br
I 'bj~.1 . l.T ".9 f2
27.6 7. a. 11.2 4. 4.94
• -Il I 1 .3 ". 74. 22* .2* 9.9 "2612-1 .. 1. 1. ... . .q
23 1.7 9.4 7140 3. ..... ......... ..... ................................................................................ ....... .... ............................_..
bLJIA CLIMATOLOGV PPANCE P C''NI AGL FPFI[ TLY F C3tPPCLSCF % ', y CO'FV.IU SA ET AC F kCM F r nL'V % PVATION'A ',I ALA TI-KE P SFAI C/MAC
StATION rUFIJL: 77675 STAT IP, NAM[ : M1%OT aFF 55 IF 1') 1 1 C ~ 4
G- 7',MO'NTF: STI
P F A cI TA f F PF LI[ NCY nF I. NTF-S OF TOT AL KV LOVI PHOJS F TLFLSTI t 1 4 S F 1 9 1' "FA, QrS
. .. . . . . . . . . . . . .. . . . . . . .... . . . .. ..1..3 . .. .. , .. . .,o ...... .. . '..
0; 2 . 1. . .. ' . .... 3 . .zI
:j -- c Z9.2 1. 7F-F 7.
Lq-11I 8. 22. '.9 . 5
17-17 I 1.3 51.8 '2.2 9,7
I1--li I b. 52. 4. 7. t n 90
TOTALS 15.0 512 75.b 79.2 c.1 7192
STATION NEMFLR: 7,77 StatION NAME: -INOT fF3 ND pFQIOO F 0P2cFP': 77-A6MF'NTI-:
0CT
PUPC[NIA6( FR9LULNCY OF TENTHS OF TOTAL SAY COWF
HOUPS TOTAL
IESTl I : 1 2 3 4 5 A 9 I MIAN O's. .° . .* , , . o ,o . . .......,, ....... . .., .. .. .. , .. ., ., ,. ...... .. , o , .,,,. ,, ,, ... . ,., .. ,.............. , , , o. . .. ,
LL-2 7.! :. 7 17.2 '2.9 9.2 Q2'
29-1 I 9.2 51." 25.S,7 '2.b t .6 g~
1'-1, - .6 '20 7.51 1.1 6.h 93
I,-1 .5 b .51.3 ' 6.9
1F--20 11.2 ',.8 27.5= '",5 6.3 NV?
21-23 26.7 :. 27.5 27 S S.
T YTAS Y 1 1?. . 23. 3 '. 1 3 t42 9
[. . . ... '.. .... . . . ..". . . . .. . . ......... . . . . . . . . . . . . . . . . . . . . . ...
GLOBAL CLIMATOLOGY BRANCH P7R8CfIAGE FREQUENCY OF OC(UPTLNCE OF SKy COAtPLSAFETAC FROM lOUQLY OSEQVATIONS
AIR fA7I)-EQ SFRRICE/MAC
STATION NUMBER: 727675 STATION NAME: RINO T AF NO PLPIOD OF RECOPO: 77-86
MONIH: NOR.°..........'..............°.....................°....°....'.....°.°°....°.....°...°.°.......°°°..°..................°°.....
pERCETIAGE FREQUENCY Of TENTHS OF TOTAL SKY COVER-OURS I TOTAL
JESTI I 1 2 3 4 6 7 I 9 17 4TAN OBS
.. ......................................................................................................
0-02 26.6 .8 136 41 .1 5 9 896
33-C5 26.1 17.9 15.1 4 3 . b.3 842
56-D8 15.1 26.4 19.2 !4.3 b.9 69
09-11 7.3 Z7.7 Zb.9 '8.j 7.1 899
12-14 7.5 2C. 1 6.2 "*, 7.2 A96
15-17 5.0 3L.6 25.4 38.8 7.1 899
18-2C 13.4 25.4 22.2 '9.0 6.7 897
21-23 1 23.4 21.9 12.9 41.8 b.3 897
TCTALS 1 15.6 24.4 20.2 19.9 b. 717
STATION NUMBED: 72767S STATION NAME : MINOI AF3 NO TYC"0 T fr LCOO: 77-8bMONTH: nLC
PERCETAGE FREQULNCY nF TENTHS Of TOTAL SY COV R
HOURS I OitAL(LSTI 1 1 2 3 4 6 6 7 8 9 1? MLAN 06s
23-02 J C.7 18.1 T7.b 6.Z 92
03-C5 Z6 .9 20.7 1.A T8.6 5.7 9,2
C6-OR 20.3 26.6 18.7 74.8 6.3 41'
0)-11 6.7 29. 2.3 16.0 7.3 9 A
12-14 1 9.0 26.7 27.3 '7.1 7.0 923
15-171 5.7 3c.9 29.1 '4.3 7.0 916
14-20 1 11.6 '1.0 22. 3 "S .2 b.5 924
21-23 1 19.5 :1.2 20.8 !8.5 6.4 923
TOTALS I 15.4 A* 2. 3 16.6 6.5 7368
mmumomb . . .....................................................................................................................................................................................
GLOBAL CLIMAICLOGY BRANCH PERCENTAUE FREQUENCY OF OCCUPRLNCE OF SKY COVR
USAFElAC FROM HOUQLY OdSCRVBATONSAIR wEATPER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 ND PEPIOD OF RLCJRD: 77-87MONFl: ALL
PERCENIAGE FREQUENCY OF TENTHS OF TOIAL SKY COVER
FOURS I TOTAL
LSII 2 1 2 3 4 5 6 7 V 9 10 MEAN OBS
...................................................................... .................................................................JAN ALE 11.5 24. 4 ?0.4 37.7 6.4 7347
FEB 13.4 1. 9 1.1 43.b 6.9 6736
MAR 13.2 23. 1 19.7 U3.5 6.6 7431
APR 16.0 3' 7 0.' 2 6.3 71 7
MAY V.0 3i Ti 2 . 28.9 6.4 7391
JUN 7.9 40.9 29.5 21.6 6.1 71
JUL 9.1 0,. 4 33.8 13.8 5.5 7434
ALO 13.0 44. G 27. 3 15.7 5.4 T4 c
SEP 15.0 31.2 25.6 ?R.2 6.1 719.
OCT 17.1 2b.7 23.3 31.o ,.1 74Z
NOV 15.6 24.4 20.2 !9.9 6.6 7174
DEC 15.4 25.9 2.3 36.5 6.5 736
TOTALS 13.5 31.4 24.3 '0.9 6.2 p72
. . . . . . . . . .. .. . .. . .. . .. . .. . .. .. . .. . .. . .. . .. . .. .
VpppppPP AA.AA RQWAZRRRR I TTTET EEEEELEEEE
ppppppppp IAAAAAAA RHAHRRRR IT TITT IIT CEELEE
pp p p ARA A A RH R R RT ti7E
p ~ p p AA A A R R RH RIT7F
ppppppppp ARA A A kRRRRRRR fCEEEE
pppppppp AAAAAA'AAA RPkRRRH I ([EE
Ap AAAAAIAAAA R R R R ~ CE
ppAA AR A p RR R RI CEELE
p~ RR AC AR RI
[LECEEEEC
[- -
TMPEATURE AN[ RELATIVL HUMIDITY SUMMARIES
CLMLLATIVE PLRCYNTAUL FREILF .CY OF OCCUWRENCE OF DAILY MAXIMUM (MINIMUM AND MEAN) TEMPERATURES
DATA DERIVED FROM SUMMARY OF DAY DATA.
PLRCENTAUL TAbULATIONS PRLSENIED AY 5-GLSREE FAHRENHEIT INCREMENTS PLUS THM MEAN, STANDARD DEV-IATIONS AND TuTAL OSERVATION COUNT.
THE MINIMUM TARLE ALSO INCLUOLS A 33 FA)RENFEI; DEGREE INCREMENT.
SINCE MANY STATIONSSITYES DJ NOT HAAY MAEIMLM/MINIMLM THERMOMETERS, THESE TEMPERATURES WERE SELECTED bY SCANNINGTVF FOURLY OaSERVATIONS FOR T-E HIGHEST AND LOWEST VALUES.
STATISTIcS D NOT INCLUDE INCGMPLETL MONTHS (THOSL CONTAINING ASTERISKS).
FOUR UT Moot L ORPLEYL MDNTHS ARE REQUIRE) FOR COMYPUTATIDN AND DISPLAY OF STATISTICAL VALUEG.
LXTRLML MAAIMUM AND MINIMUM VALUES
DATA DESIRED FYOM SLMMARY OF DAY DATA.
PRESENTED AWE lkE HIGHFST (LO.EST) TEMPERATURE FOR THE MONTH FOR EACF YEAR.
ALSO PRESENTED ARE STATISTILAL VALUES .ITH THE SAME LIMITATIONS MENTIONED ABOVE.
AN ASTERIST INDICA TLS AN INCOMPLETL MONTH.
MEANS AN ,TANGA.& DEVIATIONS FOR DRY BULb 1iET BULB AND DEW POINT) TEMPERATURES
DATA DEIVED FD0M HOURLY OBSLRVATIONS.
DATA PPLSL-4TEu AY THE STANDARD 3-HOUP TIME GROUPS PY MONTP, MONTHLY AND ANNUALLY IALL MEARS COMBINEDI.
PkLSENTEU ARE MEANS, STANDARD DEVIATION AND OBSERVATION COUNTS.
CUMULATIVE PERCENTAGE FREQUENCY Of OCCURRFNCEL OF RELATIVE HUMIDITY
DATA DERIVED FROM HOLRLY OBSERVATIONS.
SU-MARILLO BY THE STANDARD 3-POUR TINE tROUPS By MONTH, MONTHLY AND ANNUALLY (ALL YEARS COMBINEDI.
PERCENTAGE VALULS PRESENTED IN 10 DEGREE INCREMENTS OF RELATIVE HUMIDITY.
ALSO PRLSEnTED ARE THL MEAN YALUES AND DbERVATION COUNTS.
LLGAL CLIMATOLOGY BRANC CLLLATIEVL PERCENTAGE OF OCCT'RPcNCE OF MAXIMUM TEMPERATURESUSAFETAC FROM SUMMARY OF DAY DATAAIR wfAIHEr SERVICE/MAC
STATION NUMbER: 727675 STAT ION NAME: MINOT AFB ND PERIOD OF RECORD: 59-87
.................................................................................................................................
ILMP(FII JAN FELe MAN APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL............................................................................................................................
.2 .2 ,0LG 10Sf .1 .4 1.5 1.7 .6 .0GE t 51 .1 .7 1.9 5.8 7. 4 1.9 .5
0[ 9,l *5 3.1 5. 17.3 19.6 4.7 .1 4.3GE 951 1.3 7.0 15.4 35.9 36.3 10.2 .5 9.0GE b01 2.7 13.7 29,3 62.9 53.1 18.3 2.1 15.3
GE 251 . 5.7 23.4 52.6 81.9 70.9 29,I 6.0 .A 22.7GE 7n 7 11.1 40.8 74.9 948 84.9 43.7 13.a 7 30.6GE 6f 1.7 18.1 54.5 87.6 94.4 94.C 58.9 24.4 1.5 36.8GE 61 4. , 30.0 68.3 95.5 99.4 98.7 72.7 37.2 3.7 42.6GE £51 .1 7.6 41.8 82.4 99.3 99 .9 q9.9 3.?7 53. 1 8.6 .2 48.2G n 21 .2 .9 13.o 56.4 91. 1 101.1 1r3.c 100.0 93.2 67.5 16.9 1.0 53.6GE 4Sf 1.2 3.9 21.8 68.9 96.1 96.9 79.b 25.0 2.5 58.1GE 4"I 6.7 11.8 33.9 79.C 94.5 99.1 87.8 36.0 9.2 L3.6GE 351 15.c 21.6 53.1 b9.2 99.5 .9.9 95.7 50.6 19.4 7[.2Og 3rl 24.0 36.C 64.4 97.3 100.0 110.0 97.9 66.2 22.4 76.6GE. 3S 74.30 50. 4 74 .o 98 .8 98.9 7ma.5 43. 3 41I. 7GE 2qf 1 2.1 59.3 89.3 99.5 IO.0 36.8 58.2 b5.9GE 151 49.8 69. 0 91 .5 99 .8 91.3 (6.5 89.0GE Ilt 54.8 77.4 95.b 1-0.C 96.0 14.9 91.9cc 51 68.8 86.7 98.c 98.0 63.2 94.5GE r 1 7.2 '2.3 99.5 98.8 51.0 96.76E - 8I 87.0 97.3 99.9 99.6 S5.3 98.3GE - IN 94.4 99.2 17. 0 100.0 54.5 99.3GE -151 ;8.6 99.9 59.4 99.86L -2'1 I 9.7 1,.0 59.9 100.0GE -25 170.C IlD.O 103.0
ME AN I 15.J 22.2 34. 52 C 66.0 75.2 81.8 80.3 67.6 55.2 34.8 0..8 50.051 f 16.599 14.4b3 14.D42 13.824 12.188 9.L91 7.841 9.870 12.671 12.458 14.242 14.829 26.626
TOTAL OS I 868 791 B60 84 468 840 b68 868 810 868 840 868 I0197
.................................................................................................................................
i.r
G LOb AL CLIMAIOLOGY 8RANCH CUMULAIIVE PERCENTIAL Of OCCURNCE OF MINIMUM TEMPERAIURE Sk SAFETAC I ROM S VM" A
0Y OF DAY DATA
AIR mF ATl- fZ SR( ICE.MAC
_IA11ION NUMBLR: 72767 SIAIUN NAME: MINOT AFb N1 PEPIO0 OF REcORD: 59-A7
TEp(F 11 JAN FLB MAk APR MAY JUN JUL AUG 5 9 OCT NOR DEC ANNUAL
..................................................................................................................................GC 7 l ..1 1.2 .5 .1uE ,S1 .2 3.1 13.3 4.3 .6 1.6u E t A 2.1 12.1 31. .0.2 3.0 5.8GE 51 ., 6.0 35.4 66.0 47.5 8.8 .2 13.9G E , 11 1 .2 21.0 67.7 89.2 74.1 25.7 2.5 23.6GE 451 .1 .5 40.8 R7 .9 9.2 91.6 46.3 6.9 .4 31.7GE 4 1 13 .7 62.8 96.4 99.8b 98.G 693 22.7 1.1 3e.8GL ! l .t, .6 2.u 31.5 61.8 99..3 100.0 9.7 86.4 46.7 4.6 .3 4b.3GEL 3 31 1.4
1.9 7. 43.7 87.6 99.5 99.9 91.0 55.2 7.9 .7 49.8
GE Q'I 2.1 155 18.a 61 .5 9 3.4 1CCL. J) 100.3 q5.8 11.1 24.2 1.6 55.2CE t , 6.2 11.8 . 5,7 8.L 4o.b 99.4 86.9 31.2 6.7 bt3.3
£21 11.1 21.9 49.C 91.4 1c0.3 a4.8 94.0 46.1 16.2 b .4bE 1 19.2 32.; 5y.3 96.2 110.0 7.8 64.8 7.. 74.9GE 12) 2.7 42.1 7.b ob.5 99.4 7b.2 38.2 79.4GE 5l 34.1 51.t
8 0.u i9.o 99.6 84.2 48.3 83.3
LE 43.9 62.2 06.2 99.2 100.0 91.0 t0.1 8t.9G
r-5 5.2 71. 3 92.7 99.4 4.4 72. 1 90.5
GE -. 6 54.3 81.7 96b.5 99 .9 97.7 3-3.8 93.?GE -1c) 76., 92.C 90. 120.L 99.0 ,1.2 96.2GE -2") 97. 97.1 99.3 100.0 S6.0 98.3GE -25) 5.5 98.9 99.9 9,8.6 99.4GE -3,I 99.2 99.7 U) .3 59.8 99.9
GEL 311 1 -3.C 123.2 1 ( c.-0 100.0..................................................................................................................................M
p AN I -2.L 5.0 j l.5 30 .9 42.4 52.0 56.8 53.8 N3.6 33.4 17.4 3.9 29.55st 15.946 15.,302 13.284 8.697 8.373 6.496 5.60b 6.679 8.246 8.3b5 12.17t, 14.09b 22.760
TO13AL 08 6 868 791 668 b43 868 840 868 86e 813 868 840 868 10197
..................................................................................................................................
~-
CLOUAL CLIMAIOLOGy BEANCV ELPLLA1IVE FRCENTAGE OF OCCI'RRLNC1 OF MEAN TVMPERATLPSU SAFC TA C FROM SUMMARY OF DAY DATAAIR 'EATHER SERVICE/iAC
STATION NUMdLR: 727675 STATIUN NAME : MI OT AF8 NO PERIOD OF RECORD: 59-87
....................................................................................................................................
TLMPIF II JAN Fb MA. APR MAY JUN JUL AUG SEP OCT Now DEC ANNUAL
GEt 92 1 . 1 .0GL 6I1 . b .5 .1bL 6,1 .2 1.3 5.3 4.4 .7 1.06E 751 2.1 6.5 21.b 17.5 2.8 4.3,E 7CI .6 5.3 2C.6 5j.0 39.9 7.9 10.5bE E l 1.5 14.1 45.0 8J.5 63.4 1A.8 1.4 18.9Ut tCI 4.4 33.1 73.3 9o.1 93.5 34.9 5.b 27.5ut 551 . I 11.1 48.7 91.4 99.7 95.6 54.0 14.2 .6 34.8
t $21 1 .2 20.6 68.7 96.3 103.0 99.3 '5.2 32.5 1.7 41.6(E 45I .. U 36.1 85.4 Cu .0 99.9 98.3 51.2 5.4 .1 47.9LE 41 .b 1.4 13.b 60.U 94.4 1110.0 9b. 71.0 14.0 .8 54.5GE 351 3.u 6.2 27.4 76.2 98.6 99.1 85.0 25.6 3.8 bO.6UE 3rI 8.t 15.9
4 3.o 09.4 99.8 1o.0 94.1 43.G 10.6 b7.2
GE 25! 16. 27.7 5 7
.b 95.7 103.0 q7.1 60.5 23.3 73.2aE i l 26.4 43.5 89.5 85 99.4 73.6 34.7 76.6bE 151 74.8 51.1 78.7 99.( 99.9 83.2 48.7 83.0GE 10] 43.3 62.4 P7.'4 9,.4 100.0 89.3 E9.8 86.7(E 1I 52.5 7.9 92.7 99.8 93.9 70.0
9C.0
GE -,l1 62 . P3.5 9o.4 10
.0
96.7 78.6 92.9UE - s 71.5 88.9 9b,. 96.3 8 4 95.5GE -1 ' p3.3 94.3 99.7 99.4 ,3.9 97.5GE -151 1.2 98.6 99.9 100.0 57.1 98.9Lt -:31 48. 2 94.6 103.G 59 .4 99.8bE -2! 49.7 I 0 . z.cSE -31 1 c3.c 10.0 100.0
MEAN I 6.6 13.8 2,.5 41.7 54.4 63.8 69.6 67.3 56.9 44.6 26.4 12.5 40.2SO I 15.999 14.491 13.134 10.372 9.442 6.899 5.938 7.447 9.476 9.494 12.601 14.083 24.418
TOTAL 08S I 8b 791 6n b40 668 840 868 868 810 868 840 868 10197
G LUAL CLIMA OLOGV Bk A8.1C LXTR iPr VALLES OF MAXIMLI'K TLMPEPATLRPE
USAFETAC 4FRUP DAILY OSLVATIONS I
ATA6 AF fn SERVICE/MPA(
STATION NUMCILP : 72767S STAI 101. NAME MINOT AF3 Nb PERIOD OF RECORD: 59-8?
WI-OLE DEG;EES FAPRENPEIT
-M-0-N- -H- S- ALLEAR f JAN FES MAW Ap
F MAY JUN JUL AUG SEP OCT NOV LEC MONTHS
SN9 5 b 41
62 0C 42 6 C b 9 87 89 l b 96 98 82 64 45 106
61 47 51 b3 6? 87 96 93 101 83 83 7- 51 101
6 z 43 42 58 8 t 77 88 83 93 88 74 59 53 93
c3I 50 56 75 77 67 84 L 5 96 92 91 56 48 966. 43 4, S5 7 2 92 92 92 97 86 63 65 33 9
65 33 43 39 79 84 81 85 99 77 74 74 53 99
66 26 4, 7S 6. 68 91 95 93 i2 82 46 k 3 9561 4 4! ; J 3 t4 84 92 97 94 91 71 55 52 97
6 d 44 46 t5 8 7 78 94 98 9 88 71 51 42 98f,9 32 3 36 7 2 94 8 3 09 100 91 70 63 58 100
7! Z 41 4t 46 7 L go 43 99 98 97 80 56 44 971 37 44 6! 6 2 85 87 O. 105 96 73 55 17 105
72 1 4s 4! 56 66 94 89 89 95 87 72 48 4 1 95
73 46 4 6 b6 7, 66 95 98 98 d4 80 50 38 98
74 42 4 45 8 z 76 44 lj0 93 85 81 58 48 1O75 !9 4 56 54 82 89 IG0 92 a7 81 7s 42 100
16 I 7 4E 61 79 83 b 7 IGO 99 IGO 85 64 48 0CC
77 3 5- u3 9i 96 96 I7 86 k% 80 66 39 107
78 W 3 tI 62 71 85 69 94 100 103 76 70 36 1)3
79 23 34 4G 6 4 9Q 104 96 90 98 76 58 59 1 24
Aj 44 3,: 53 9 IGO 94 102 9 D 9 86 b 1 48 10261 4? 5. 61 8 3 96 93 12.3 97 46 71 69 38 193
b2 35 4L 46 8 5 88 86 92 96 100 1I 53 44 100
83 I 1 4t 54 7 1 91 97 131 IC 98 77 73 27 105
84 44 51 S9 7 3 96 91 301 101 89 74 5 42 101e5 4t b 6) 85 90 4 v 6 89 b2 71 56 39 96
P, 6 43 40 71 78 97 98 91 96 76 76 57 41 98
47 So 5 ': 65 97 9S 102 98 45
MEAN I 4'. 4 3.9 58.0 76.7 68.0 91.4 96.3 96.0 9.47 77.1 63.3 43.9 94.9.1. I 6.64 5.95- 12.13. 9.611 6.147 5.526 5.932 4.517 7.146 5.727 7.854 7.318 3.605
TOTAL O5 I 468 79, 968 843 9b8 E4 468 868 810 868 840 E68 10197
NOTLS * BASED ON LESS THAN FULL MONTVS)A (AT LEAST ONE DAY LESS THAN 24 0851
6 CLOTAL CLI MAT CLOGY VR ANCI- Lx I I£M VALE oS Of MIN' UM TE MPE.ATUREU SAFE I AC (VLM DAILY ObSLQ AVTIUI.SI ""
A IR 6E A1-F k SERVICE/MAC
S TATION NUMPER: 72767% STA IP. NAME; ME1OT AFI NU PEPIOD OF RECORD: 59-87
W"CLf DEGRES FAFREY.PITI -M-O-N- -fH-S - ALL
YERY I JAN FEE .AR AFP MAy JUN JUt AUG SLP COT NOV CEC MON THS
59 I 17 -It 7
6 -2r -5 d -1 I I 19 26b 38 ' 7 44 31 V -14 - 15 -2261 -26 -2- 12 1 - 20 2 47 48 27 18 3 -25 -2b62 -29 -7! -32 1 7 24 36 '44 43 30 Is Ib -16 -3263 -25 -17 z 1'. 22 4.3 'o 44 35 22 -V -21 -25
64 -24 -It -21 16 31 3: 49 34 27 19 -20 21 -2465 -23 -i; -1! 26 28 4? 45 37 19 22 -3 -16 -2366 -TV -2L L 1 3 22 3q s3 42 TI 1 -7 -19 -3"67 -27 -29 -6 2 35 8 42 24 24 -S - 33 -3
68 -32 -1It 6 S 2" ' Vt 4 36 34 2 3 0 -26 -326, -27 -24 -IC 19 31 30 V47 45 35 17 -10 -277U - 2 8 -2j -R 11 30 q7 49 43 26 22 -C -25 -?871 -28 -23 -2 00 29 34 44 Vi 34 17 1 -17 -2672 -32 -21 -24 1 3 26 37 '.0 42 24 4 -7 -27 -327 3 -25 -20 15 27 43 V8 46 2;' 26 -9 -24 -274 -ZR -25 -15 1 b 29 38 4 7 38 19 17 -3 4 -2a76 I -22 -p1 -9 -1 3 32 I 49 39 32? Ib -18 -22 -127t, -24 -17 -22 22" 25 39 39 4C 23 IC -8 -26 -2877 -32 -9 2 12 32 47 49 37 36 27 -15 -30 -327V -3C -1F -14 22 32 33 46 37 32 22 -20 -24 -3079 -27 -3 -1! -C 24 39 '4 33 34 17 4 -12 -30
I -21 27 -22 I 23 40 49 40 33 16 3 -25 -p7l -15 -22 12 14 21 46 48 42 31 7 13 -18 -20
6 1? -2S -2 -6 & 3U 43 48 30 24 2C -I -10 -25A 1 -22 -14 5 1 7 25 39 47 49 28 25 2 -15 -35P4 -23 -o -11 d 22 ';2 "" fl 2" _,
n -23
85 -25 -21 2 1 9 34 V 45 4c 24 14 -19 -16 -2586 -16 -21 5 14 28 39 si 41 33 20 -7 -9 -2187 -3 5 3 2Et 33 4 3 47 37
PLAN I -2 ' .9 -19.3 -6.5 13. ' 27.2 3(;,I 46.2 40.4 29.3 17.4 -4.8 -1N.V -27.2
S.b. 6 6.2319 7.494 12.762 8.489 4.092 V4b 3. 304 4.7356 4.9OS 6.231 9.179 9.124 4.326TOTAL 0BS I t4 791 81 8 b 44 864 V4" 868 868 P10 968 840 b8 10197
NOTES . (BASED ON LESS TPAN FULL 4OPTISA
A IAT LEAST ONE DAY LESS THAN 24 O6SI
GLOBAL CLIMATOLOGY BRANCH DRY-BULB TEMPERATURES DO F FQOM MEANS AND STANDARD DEVIATIONS
L'SAFETAC IOLRLV 3bSERVATIONS
AIR WEATI-ER SERvICE/MAC
STATION NUMPER: 727675 STATION NAME: MINOT Afl NO PE0IOD OF PECORO: 77-87
HOURSI STATS 1 JAN FEB MAR APR MAR JUN JUL AUG sLP OCT NOR TLC ANN
tST I
IMEAN 8.3 13.6 24.6 36.7 48.5 $6.6 62.0 59.5 49.7 '9.5 23.7 11.7 36.3
JC-02l SO 1 16.S00 15.408 11.98b 9.781 9.505 3.138 6.364 7.641 8.b12 9.b69 13.4 19 14.b07 21,791
101 OBSI 930 846 930 900 930 900 930 930 970 931 900 973 125 6
03-051 50 I 16.696 16.025 12.141 9.368 9.139 7.247 6.373 7.66C 8.768 6,53 13.384 14-18 1.222IOT OBSI 930 896 93w 900 930 900 93C 930 90 93: 900 930 109S6
MEAN I 7.6 11.1" 22.9 35.A 49. p9.3 63.2 59.0 46.S 37.5 22.3 10.5 35.7
06-08 SO0 I 17.039 16.115 12.Z71 9.763 9.A40 7.379 6.204 7.713 8.693 8.3k5 13.393 15.106 22.532101 0RS1 930 845 93u 9'0 930 9c0 93C 930 900 933 900 930 I9%5
.... MEAN" , ... 9.0 ...........................................1.0 27.0 44.6 $8.6 93.1 72.8 69.6 57.5 94.6 25.9 12.1" 42.. .0.....09-111 SO 116.757 16.189 12.919 13.265 12.030 8.891 6.851 9,3C2 10.803 10.279 14.230 15.133 15.843
f T OI5 qYD 896 93L, 9330 930 903 930 D 900 933 900 99l 1095b
12-141 SO 1 16.412 15.787 13.239 14.619 13.407 9.a84 7.850 10.445 12.57 12.205 15.372 15.144 26.760IToT OPsI 930 446 930 970 930 900 Y30 930 900 930 930 930 1l3sb
15-17 SD I 16.012 15.24, 13.21z 14 79 13.444 10.187 7.925 10.546 13.12 12.374 15.411 15.i69 27.D99TO0 OBSI 930 846 93u 9co 530 900 930 930 90 93;3 930 933 10956
I MAN I 10.9 27.3 0,.~ 48.0 62.1 7L.7 36. 73.6 59.3 44.9 76.0 13.5 44''''''''"..5 ..
18-231 SD 1 16.097 15.149 11.92b 13.27 12.419 9.388 7.310 9.871 11.496 13. O4 13.?7 14.958 2e.392103 0BS1 930 846 930 9o0 930 900 930 927 90 93J 900 930 12953
IMEAN I 9.2 14.9 26.7 90.6 53.4 61.6 66.9 63.8 2.0 90.5 24.1 12.4 39.0
21-231 50 I 16.354 15.612 11.188 10.576 10.278 7.809 6.358 8.125 9.036 9.075 13.4P3 14.651 23.I2
TOT OPSi 930 946 930 90 930 900 930 927 900 97% 930 93D 1C953
ALL I SO 16647 15992 12.93U 13.722 13.454 11.117 10.347 11.974 12.333 11.370 14.445 15.076 24.981HOURSI'OI 08 4 7'o 676 744. 7200 7440 7200 7440 7434 72-0 7440 7200 3440 87641
0..... °°.....°......'...°.°....'.°...°...°..°.° °...
GLOBAL CLIMATOLOGY BRANCH wEl-bUL TEMPERATURES DEG F FROM MEANS AND STANDARn DEVIATIONSUSAFETAC P OURL OBSERVATIONSAIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOI AF3 ND PEPIOU OF RECORD: 77-87
6OLRSI STATS I JAN FEB MAR APR MA9
jEN JuL AUG SEP DCT NOV EEC ANN
LS I I
IMEA;N I .3 12. o 3.3 N.64. .7. . 95. 36. .70.3.OC-ozi SO I 15.76b 15i.5 11.N36 B .620 7.800 6 .39 5.384 6.769 7.599 7.571 12.415 14.014 1 iN.99
TOT OS1 928 ANN 93Z 876 BRI B88 902 926 900 933 970 930 IC3b
C3-05I SO I 15.962 15.376 11.b63 8.539 7.855 6.696 Sb52 6.942 7.b71 7.99" 12.414 192 5 l74 6ITOT OBSI 927 85 93U 87b 879 888 900 927 9T0 929 90 930 IC631
I MEAN I 6.5 itE 21.3 32.6 99.2 52.3 57.8 59.1 NN.6 39.7 20.6 9.5 72.V
06-081 SDO I 16.269 15.972 11.937 8.671 7.839 6.390 5.130 6.673 7.b79 7.431 12.476 14.1,6 20.663lOT 0652 92 7 95 93 8 76 883 888 898 927 899 927 90 930 108627
...........................................................................................................................................I MEAN I 7.8 12.7 3 36.1 4;9., 56.5 62.N 59.5 98 39.5 23.3 12.6 36.2
09_I1 SD I S.949 8 11.b9 , 9 8 8.Nb 6.421 4.39 65533 7.570 V.3 4 .60 1.S 9 1531 21.661101 OBSI 930 BN 931 9 7 B2 891 699 930 899 9R 9 0 5930 1637
I MEAN 4 11.7 16.R ?6.u 91.0 51.6 56.2 69.3 61.6 52.9 93.2 27.1 19.3 912-19 S7 115.337 1.684 11.3 2 9.7C3 7.973 6. 14 5.075 6. 85 7.733 8.568 12.666 1 .100 21"1 "
11o7 oV1 930 846 93j 670 683 892 900 930 898 9'] 920 93 1639
.... MEAN I 12 ;. . 18. . 29 .3 920 2. 3 5...6 69; .9 1. 8 2.8 93; .5;.. 27 1 . ... 79 .. ... 8 ..
15-171 SD I 15.004 14.178 10D.46 9.9C 7.642 b.128 4.905 6.266 7.805 8.633 12.b35 14.L 3 2C.b2
11 cps1 930 8N6 93 873 885 893 902 5C .o 9 30 920 930 1286
MEAN I 9.6 15.5 27. 0 0.7 57.5 6s.9 60.1 '0.2 39.5 23.5 12.2 37.98-20J SO I 15.27 9 1414 10607 g.2C 7.561 b°100 9.938 6.279 7.855 8.029 12.358 14,236 21.269
IToT ORSI 930 86 929 873 888 891 901 927 899 963 9 0 930 12b6
I... MEAN 'I .1 3. ;6 .. .6 36: . .0 96;. .5 53: . .9 59;. 8 6.3 96: . .5 17Z . .3 22 .0 11Z . .2 39 .. .6 ..
21-231 SD I 15,555 14.975 10.613 8.675 7.612 6.392 5.191 6.624 7.562 7.853 12.427 14.040 2C.959I-OT 0OS 930 M46 93u 873 886 891 901 927 899 9%. 930 930 12693
IMEAN I 8.8 13.9 29.9 36.6 97.6 59.7 60.6 57.6 98.2 TB°b 23.3 II°7 35
ALL SO I 15.783 15.171 11.632 9.851 8.660 7.185 6.109 7.903 F.34 8 .5"2 12.725 19.301 .0.945
HOURSITOT O1sJ 743z 6763 7939 6991 7064 7119 7203 7924 7194 7934 7200 7990 86703
°C..............o..........°.....................o..............°.....o............°.............................o......°...
GLOBAL CLIMATOLOGY BRANCH DE-POINT TEMPEVAyURES ODEG F FROM MEANS AND STADARD DEVIATIONS
USAFETAC t-OU RL Y OBSERVATIONSAIR wkATHER SERVICE/MAC
STATION NUMMEB: 727675 STATION NAME: MINO T AF3 ND PLAIDS O F icO PD: 77-87
. .,. ... ......... ... .. .+ . °. . . .... .... . ... ..... ,... ..... ,. .. ....... ............ .. ....°...... ...... °° . .° . . ... ... ..
HOURSI SIATS I ,JAN FES MAR AMP MAY JUN JUL AUG SEP OCT NOV ILC ANN
EST I I,. . . . . . . .. . . . . . ......°.,.....,. ,. ,, ,,...,.,...........,,+ .,. ........... .... .......... ... ....... .. ........ .. ..... .. . ....
I MEAN I .0 6.3 17.7 27.6 37.2 85.7 53.3 49.9 40.5 11.1 it.! 4.2 27.500C-021 SD I 18.252 17.866 13.41. 9.5PI 9.149 7.896 5.926 A.009 8.4 58 8.193 1J.b26 1b.512 21.460
ITOT 0751 928 845 93% 876 ARk 888 932 926 4%G 93J 520 9!: IC6 b....... , .,. ...... °,... .,*.. , ,,........ .... ,.. . ,....... . ,........ . ..,, ..... .,.°. .. ,,. .. ,, .. °....... . ,,,... .... .. ..
I MEAN I -. 6 5.1 16., 26.V 36.5 44 .8 52.3 49.L 4.0 T. 7 15.8 3.4 24.70 T-051 So I 18.506 17.969 13.72U 9.776 8.898 a.078 6.208 7.88, b .46 8.46 49 13.663 16.TIJ 7 1 ..9
ToT oBS
1 927 845 9%. 8 76 879 sVV 900 927 6'20 929 920 9 10831
I MEAN I -. V 9.3 18.1 27.4 38.3 '47.3 54.0 50.T C.S 'C.," 15.4 3.0 23.1
06-DBI SD I 18.798 18.142 14.078 9.593 8.692 7.814 5.T57 7.527 8.465 7.987 13.775 1b.b86 2i.221ITOI OBSi 927 845 93. 876 880 88 698 927 899 927 971 93.. 12827
....... ,...........,.....,. ........................................ .,.,......,,.............................
I MEAN I .5 6.1 18.3 29.3 40.0 48.2 55.7 52.4 42.9 3.2 17.4 4.1 79.359-11l SO I 18.454 1B.033 13.56b 9.7!2 9.201 8.203 5.967 7.861 8.113 8.189 13.545 Ibi!7 22.320
lTOT 0851 930 844 93. 874 882 891 899 93C 899 926 90C 933 IC8T7
12-141 SD 1 17.695 16.994 12.389 9. 1 r0 9.141 8.406 7.072 8.38c 8.4P9 8. 49 12.696 16.55Z 2C.795TOT c0s8 93 946 9 3, 8 7U 883 892 970 93E 899 931 923 9 ,r, 12839
I MEAN I 4.9 11.3 21.4 29.4 39.1 "7.1 54.1 50.2 41.9 73.6 19.4* 7.5 30.0
15-171 Sn I 17.438 16 .45' 11.718 8.973 9.278 8.107 7.184 4.629 8.b92 8.903 12.620 14.422 2L.135
TOT GBS, 930 846 93 U 873 A85 890 902 93C 900 933 900 973 13846
MEAN I 2.4 9.4 20.7 29.7 38.8 47.2 59.8 53.4 41.6 32.7 17.6 6.7 29.2
18-201 50 17.825 17.335 11.98 9.275 9.414 8.264 6.907 8.610 8.847 8.733 13.155 lb.716 21.L13T OT C Pl 93L 46 929 873 888 891 901 927 899 973 920 970 1b4
I MEAN j .8 7.6 14.4 29.3 38;4 47.4 54.9 50.5 40.9 71.6 14.3 4.8 28.52 1-31 8D 118.028 17.574 12.41 9.447 9.287 V.011 6,J28 8.115 8. 434 8.672 13.535 16.529 u1. 4 1
ITOT 0651 930 46 93:, 8 73 886 891 901 927 899 933 900 930 1263..... :;: "...N. ... .... ; :; ..... ;; ; .....
IMA I 1. 7. 189 28 .6 38.5 46.9 54.3 53.5 41.4 32.2 17.2 5.0 28.5
LL I SD I 18.226 17.656 13.059 9Z4 91 6188 8.159 6.481 8.187 8.573 8.502 13.397 16.720 21.928OUP81 TOT O851 74T2 6763 7436 6991 7064 7119 7203 7424 7194
74T4 7270 7440 86703
0.......o ..... o ..., .........., ............,., ..., ...., ................ .., , ..•. ..o ......,., ., ...., ....,..° .....o ..... •.,.,.,
GLOBAL CLIMAIOLOGY BRANCH CUMULATIVE P'OLENTAGE FREQUENCY OF OCCuRRENCE PLLATIVE 7Umlbl vuSAFETAC FLM ,40URLY OESERVA
TIONS
AIR .EATHER S'RAICE/MAC
STATION NLMRER: 727675 STATION NAME: MINOT AF3 NO PLIou Of PLCORD: 7--847
MONT-: JAN
MONTHI HOURS I PERCENTAGE[ FAELrUENT' OF 0
LEATIL HtIUIIT GREATER THAN I MEAN I TOTACL
I II T) I, . ... .,, .,, .. ,° .,, .. .... .. ..... . . .° .. ,....... ........ ,........,,.... ...IF[LITTVF
I 1,U "
OI 20) 38 t: 3 9 , 1 HLmt UACTI Y OI.Q.! I
JAN I2-0 C' IjO. 0 111 .!' 130.0 99.P 94.R 73.9 42. 19.9 . 6.6 9 2
I.- C I 10L.0 1P!,.!f I22.C 9. 7 94.1 771.5 41. I7.A 7 64.7 7
I 2 -S 10. 1D0. I1ju.r 99.6 94.1 75.2 43. 12.7 .. 64. 4 97
0 9-Al1 100.20 1 3 120Q.0C 99. - 973.4 72'.4 42. 4 13 .1 2. 641 T
I 12- 14 I : 12.0 100u. I 10. 0 519. A 91 ." 1 E.- 3 1.51 9 .4 1 .7 66.2 9 3!
I15-I? 1 Ion.: 100.c I0rC i02.r 92.7 b8.1 72.7 12.21 1. 66., 1;11
1I 1-2I 170.0 0I0U.0P 120.0 10C.2 96 .2 I 7.4 43. 1 1.2 . 64. 931t
I21-2! 100. 0 102I. 0 100.1 10 .2C 951.2 2. 1 421.! I2.( 24 6R.2 931
TOTALS I 130.0 100.0 10C.0 9C.8 94.2 7.1 w,.. 12.' 2.4 67.4 73;
.. ..I... . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GLOBAL CLIMATOLOGY BRANCH LUMULATIVE FL4CENTAGL FREQUE-NCY OF OCCLRRENCE L AT IV [ HLMIDITVUSAFETAC FPOM HOURLY OPSERYATIONSAIR WEATHER SERVICE/MAC
STATION NUMBLR: 727675 STATION NAME: MINOT F3 ND PL100 or PECOR; D T -8?MONT-< AER
MONTH! HOURS I PERCENTAGE FRECUENCY OF RELATIVE HUMIDITY GREATER TA'-RN I MEAN I TOTALI
I LSI) . oo.. o..........o....................................................IELATIVFI NUO
I lu OC Out 401 5C 6jt 7e Sol q0 IHUMIIIP OV T 1
.....................................................................................................................................
FEB ' I 100.3 100 . 1"30.0 99. 97.2 78.3 59.2 26.4 7 . 72.' 43.
A3-C5 IGO. . 13C.0 10.0 10 . 97.2 77. $ SR.7 24.5 7.7 77.1 %
Ob-U I 130." 1 10 . 0 I10O 99.9 96.4 7R.] 57.9 25.7 6.4 72.2 941
0 9-11 I 100.: 103.0lc . 99.f 911.t 77.' 49.9 23.1 1.7 73.e P4.,
I12-14 I 1:0 133.0 130.0 99.b 95.4 70.7 43,.8 16.1 !.A 69.3 .4 t
I1-17 I100.0 IOC. 10C.0 95.8 95.0 72.1 41.7 14.5 6 bd.1 $41
18-2"I 100.. 100.0 130.7 10C.0 96.6 81.0 56.S 23.6 . 7I. A4
21-23 IO0.0 130.0 130.0 C0 96.9 82.2 bl.S 26.' 5.1 3.8 8..
T01ALS I130.0 100.0 l1O.0 99.9 96.3 77.' 53.3 22. 5.2 TI.21 6767
___ E..
GLOBAL CLIMATOLOGY BRANCH CUMULATIVf PE CENTAGE FPECUE NCY Or OCCURRENCE VLLATIVC &-UM1)T1YLSAFETAC FOM H OIBLY 0B5ERVATIONSAIR wEATI6EB SERVICE/MAC
SrATION NUMBER: 727675 STATION NYAME: RNJNO7 tF NO PFRI(b eF RECORD: 7A-87MONTH: MAR
MONTI OL8S I PERCENTAGE FLCULN:9 OF RELATIVE -tMITITY GR[ATER IHAN I MEAN I TOTAL I
I ftSI)I .. . . . . . . I.. . . . . . . . . . . . . . . . . . . . . . . . . . . .... IRELATI4EI Nuv II I lot Z3 3,1 461 ',a% 6G% 7o 8C% V3t IHUMIoITY
1 Ob I
* °......o...........o.......................*.......o..... ....................°.....°°...........°........
IIMAR 1 00-a? 1 1 oo.0 100 .c b .c. q59. 9 9 Pl b8.5 b4. 1 33.9 9.fl 15 .1 9 31
1 11 03-OS I 1o ." 10.0 130.0 100.0 93.1 69.3 b6.2 37.0 IV.6 75.7 -T(
" '6-L I: 1oo.2 130.0 220.0 10C. C 97.6 b6.5 65q. 3 37 .4 0. 7 75.6 q3t
I c9_-1 1 100. 0 100.71 120.0 95;.1 92 .? 7 5 .! 50. 259.6 A9.0 73.6 ;31
I12-14 I 13.0 130.0 99.C 92.6 82.4 63).4 3%.7 16.3 4.S b4.7 93(
1 15-17 1 100.3 100.C 97.6 BE.? 76.6 56.5 3(.91 13 .9 3.,F 62.b 931
I18-' Go 1.3 100.r 9. 7 96.98 89.9 12.30 46.94 22 .3 9. 69.9 926
I 1-23 I 1C0.3 130 .0 j.O 33.0 . C 98.0 87. 3 60.6 3. P.r 74.1 931
ITOTALS 1 '00.0 IC. 99.5 97.1 91.7 76.9 '2.9 27.2 7.4 70.9 7435
6. .. . . . . . .. .. . . . .. . . . . . .. . . . . .. . . .. .. . . . . . . . . . . . . . . . .. . . .. .
GLOBAL CLIMAYOLOGY SRANCH CUMULAT IV9 PERCENTAGE FREQUENCY OF OCCURRENCE PLLATIVE I-UMIDITYLSAFETAC POP* -4L LY OBSERVATIONS
AIR WEATKE SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 NO PEPIOD OF PECEPO: 70-87
M0NIH: APR
MONII POURS I PERCENTAGE FRE ULEN:T OF RELATIVE HUMIDITY GREAIER THAN I MEAN I O 1L
. .IST) ................................................................................. RELATIVEI NcI I 1L5
202 3ut 905 Sjt 601 lOS 805 922 IHUMIDITYI O0;
APR 00-02 I 1O.C 100.0 1G0.C 97.3 91.6 80.4 53.9 21.3 .1 71.2 87t
03-05 1 100.1 100.1 100.0 9q. 1 94.4 85. 62.1 32.3 6.1 73.4 P7(
;36-R G 100.0 10G.1 {9.9 9E.9 9T.5 82.3 58.7 29.0 5.8 72.4 87t
S9-I I 100c0 99.2 93.G 81.9 69.6 449.7 24.5 11.1 2.. 57.7 87,
12-14 100.0 99.4 79.8 59.1 4 .3 28.5 15.6 7.1 1, .8. R7[
15-17 lO.0 92.9 7C.9 52. 6 90.1 25.1 13.6 6.5 1. 6 96.1 873
18-20 IOO.C 96.6 69.7 68.5 52.7 36.7 Zz.5 10.3 2.0 52.9 817
1 21-23 f 100.0 lO., 9pV 92.9 b2. 6.1 41.2 19.9 4.! b5.9 r3
TOTALS 1 100.0 97.8 90.9 R 1.2 70.5 55.R 35.2 17.9 '.7 61) b.;]
... 6._
now-
GLOBAL CLIMAJOLOGY BRANCH CUMULATIVE PECENTAGE FEEQUrNCY OF OCCURRENCE RELATIVE FUMIDITYUSAFETAC FROM HOURLY OBSERVAT IONSA1R hEATHEP SERVICE/MAC
STATIO, Nt,'BEP: 777675 STATION NAME MIND I AFV ND PERIOD CF RECORD: 7 -87MONTP: MAY
MONYII FOURS I PERCENTAGE FRECUENOY OF RELATIVE HUMIDITY GREATER YHVN MEAN I O!PLI (ISTI I.....,...........................................................................AELATIAE I NUFI I lOt 205 LA& 905 S0t LOS 705 RCS SOS IHEMIDIYI GO
I IMAY IO -02 190.0 13C.0 HR. 9 3.2 I.? 6O.7 91. 19.T 5.3 65.6 681
33-oN 130.0 100.0 99.; 97.3 8.6 73.' 50.6 27.1 5.9 70.1 87
06-OP I100.- 100.0 S9.3 94.9 8V., 63.1 93.0 20, 5.r 66.7 B[
:5-11 I1o.c 98.4 89. 69.7 96.7 28.7 16.6 7.9 1.9 51.5 B.
12-14 100.0 95.3 71.1 9!.0 27.n 17.7 1J.1 5,Q I.7 42.9 83
1S-17 I130.0 91.3 62.p 37.7 75.3 16.0 1c.3 5.4 2.0 40.7 580
18-21 I 100.C 94.4 73.6 52.0 32.1 1.2 13.1 6.3 2.1 45.3 86b
21-2 1 1:0,3 99.3 9.0 80 .9 62.9 92.3 27.9 12.6 9.0 sR,2 at
TOTALS I 10.C 97.3 b6.1 73.9 56.0 90.3 26.6 13.1 T.C 00.1 7066
e_.
GLOBAL CLIMATOLOGY BRANCl CUMULATIVE PETCENTAGE FREUENCY OF OCCURRENCE RELATIVE FUMIDIY
uSAFET C FPOM HOURLy OBSERVATION-
AIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME' MIN07 AF3 NO PEDIOD OF RECORD: 19-87MONTH: jLqN
M0ONT41 HOURS I pERCENTAGE FRECUENCA OF RELATiVE HUMZOITT GREATER THAN I MEAN TOT1 L
I ILSTI I ............................... ............................................ ,,iNELATIVCI NUV I
I I I0 20% 3U% 401 50% 60% 70% 80% 90t IHUMIDITYI 08 I
JUN 00-02 100.0 100.0 99.8 9P.3 86.8 70.9 44 9 19.8 5.4 68.4 Pat
03-05 100.0 100.0 99.7 99. 92.1 78.2 57.8 28.3 8.2 72.1 R6f
06-8 I100.0 1030 99.8 96.7 85.5 67. 93.8 19.5 4.7 67.6 REl
130.0 9. 93.7 76.4 499 28.9 16.7 7.6 2.8 53.3 891
12-14 100.0 99.2 79.8 51.3 27.0 17.) 10.2 4.9 1.6 44.8 89
I15-7 100.C 96.5 72.2 39.8 24.0 14.3 8. 3.9 .9 91.9 9C
18-20 Io0.C 99.0 8 .5 59.8 33.8 20.5 9.4 4.5 1. 96.1 891
01-21 100.0 I00.7 99.2 92.2 73.1 50.5 28.5 J1.4 3.3 61.4 891
TOTALS I 000.0 99.3 90.7 76.0 59.0 43.5 27.9 12.5 3.5 56.9 7119.................................................................................................................
GLOBAL CLIMATOLOGY BRANCH CUMULATIVE PETCENTAGE FREQUENCY OF OCCURREN4CE RELATIVE HUMIDiTYUSAFEIAC FROM HOURLY OBSERVATIONSAIR WEATHFR SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 NO PERIOD OF RECORO: 78-R7
MONTH: JUL
MONTHFI OURS I PEYCENIAGE FREQUENCY OF RELATIVE HUMID|IY GREATER THAN I MEAN I TOTYL
LST) .............................................................................. IRELATIVEI NUM IS I lt 20% 301 40% 50% 600 70% 80 901 IHIuMIDITYI OBE I
.......................................................................................................................................I I
JUL 00-02 100.0 190.0 100.C 9.7 96.9 89.4 64.5 23.9 6.C 74.1 902
I0-C5 ICO.0 100.3 10G.0 99.6 98.4 92.6 77.7 35.7 0.6 17.4 90C
06-08 I 100. .0.,' 100.C 99.4 96.2 63.9 57.2 25.7 6.6 72.9 89E
19-11I Ioo.C 100.0 98.3 89. 0 64.8 34.1 16.2 5.5 1.P 56.7 P99
12-14 100.0 99.4 80.0 61.3 30.4 14.9 6.6 3.2 1.1 46.2 90C
15-17 IO.0 98.4 7B.7 46.1 23.9 12.0 4.1 1.6 .9 42.2 902
18-20 IO00. 99.P 90.5 67.' 3R.I 20.0 7.9 2.2 .9 48.4 901
21-23 Io0.o 100.0 99.7 9. 4 90.6 69.5 34. 11 .1 2.8 66.4 901
TIOIALS 100.0 99.7 94.4 82.6 67.4 52.1 33.S 13.6 3.0 60.5 720!........................................................................................................................
.. ......
GLOBAL CLIMATOLOGY BRANCH CUMULATIVE PLTCENTAGL FOEQUENCY OF OCCUPRENCE RELATIVE HUMIDI1YLSAFETAC F ROM 40181 v ORSETrOT IONSA19 wLAT[P SERVICEiHAC
STATION NUMPER: 727675 STATION NAME: MINOT AF3 NO PE0IO0 OF RECORD: 7A-87MONTH: AUG
- -- MON T F 1 O U . P E RC E N I AG. F.E O U E N y OF EL A I I V HU M ID I Y G R E A TERTH AN l ME A N O T L
I ILST) I ............................................................................. IRELATIVE1 Nil I
I 1 10% 20 33% 40 SOt 60% 70t 80 90: IHUMIDITY1 08! 1..... .......................................................................................... ........ i.............AUG I 00-02 Ioo.7 100.7 99.5 97.6 92.3 79.2 t. 3 Z6.5 6.3 7. 6 921
03-05 I100.0 100.0 99.7 99.0 95.5 88.3 68.6 37.5 9.6 75.7 927
I 06-08 100.0 100. 99.5 98.9 95.3 84.6 63.5 31.6 89*, 7U.0 927I II 09-11 IGO. 0 99.1 96.9 8.3 61.3 38.3 19.9 6.8 1.9 56.7 931
I 12-iN lo.00 97.2 81.4 52.6 28.8 19.6 8.0 4.0 .9 4q.3 931
I 15-17 1o0.0 94.F 67.7 3 .9 20.5 11.9 6.5 3.8 .p 40.1 93
I 18-20 I100.0 97.6 83.8 57.7 34.3 21.6 11.9 5.8 1.2 47.1 927
I 2-23 100.0 100.0 98.9 94.7 78.9 57.1 34.3 14.7 2.8 63.8 927
ITOTALS 1 100.0 98.6 90.9 7P.1 63.3 49.4 33.7 16.3 3.9 59.2 7U4.. . . . . . . . . .... ' ° . .. ° ... o.. . o. ... . . . . . . . .. . . . . . . .......'.°'.....o...........' ' .. . . . ... ..
GLOBAL CLIMATOLOGY BRANCH CUMULATIVE PEYCENTAGE FPEOIUFNCT OF OCCURRENCE PtATjVE FUM|IIYUSAFETAC FROm -IURLY OBSERVATIONSA IR WEATHER SERVICE/MAC
STATION NUMBER: 72767 STATION NAME: MINOT AF3 ND PERIOD OF REcOlD: 77-46MONTH: SEP
....................................................................................................................MONTHI HOURS I PERCENTAGE FRECUENC OF RELATIVE HUMIDITY GREATER THAN I MEAN I TOTtL I
I ILSY) I.. ......... ,,................................................ ................ IRELATIVEI NUP I
I I ,I 201t 3G1 "01 500 601 70% 80% 9C% IHUMIDIIl ObS I
...................................................................................................................
SEP 0 O-,2 1 1.C0 130.0 99.9 99.6 90.6 75.1 56.9 32.6 17.7 72.1 90LII
03-CS I 100.C 100.c 13.C 99.6 95.2 a1.7 bO.3 37.9 14.3 74.5 90CII
06-ce I 100.0 100.3 1J5.0 99.2 95.1 65.1 b1.5 36.7 19.2 79.9 R99II09-11 100.U 99., 99.7 85.2 68.6 51 . 33. I. a 4. 61.2 89
II12-19 I 100.0 97.9 82.4 62.2 44.95 28.6 17.8 9.0 1.6 50.3 9EII15-17 I 100.0 95.0 74.6 54.0 36.4 24.7 14.2 V.6 2.9 46.8 90[II18-27) 100.0 99.2 90.7 74. 6 57.0 39.3 25.4 12.8 4.2 55.9 999
21-2 100.3 !2,r 99.8 95.6 84., 64.7 45.6 24.2 7., oi.8 899
TOTALS I 100.0 9B.9 93.0 83. 6 71.5 56.2 39.3 22.2 7.5 62.9 7194°. . .. . ... ° .I ... . . . . . . . . . . . . . . . . . . . . . . . . ................°..........,.....°.......+.....
GLOBAL ELIMAIOLOGY BRANCH CUMULArIVE PL:LENIAOE FRLQUENCY OF OCCURRENCE W (LATIVE HUMIDITYLSAFEIAC F OM 'T0URLY OBSFkVATIONS
AIR WEATFER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: -INOT AFT ND PEpIOD OF PECORD: 77-Pb
MONTH: OCT. ,-I....... . ....... ....................... ..; ; ; ; ; i l,' ' ; ...... .. ....................................................,A i ; I , A 0 'MN TP I OL I PERCENTAGE FVECLENT Or RELATIVE HUMIDITY GREATER THAN I MEAN I TOTAL
I LY ................................................................................ ELATIVE ..........I I 135 2C1 h% '400 535% 631 ?C5 Rot IHUMIOITYI 06!
OCT 00-02 Io.0 I100.C 99.9 99.4 95.7 84.4 57T. 33. j .4 9 73.5 931
I -05 I.000 100.0 IC0.0 99Z 96.3 88.5 65.7 37.5 13.F 75.5 92q
06-08 1 or" I0.Y 1 3. 19.0 7.u 97.! 99.9 6-. I T. .1 7A.3 '27
i 3-11 100.0 100.0 99.1 53.9 81.4 63.7 39.4 19.5 6.R 66.1 92
1 12-14 i 10.0 99. 1 92. 3 7 5. 6 57.4 35.3 19. 2 9.9 4 .5 55.0 93C
15-17 130.0 9R. 6b.5 69.3 50.0 31.9 .7.1 9.1 3.9 52.6 93C
I18-20 1 Int 999 .2 '42 n 9 L. 59,7 ;A~ 1A.7 u . 5,4. 91[
21-23 130.0C 100.0 99.7 96.2 91.9 77.2 47.7 25.8 8.2 70.8 q3C
TOTALS I 100.0 99.7 97.2 90.9 81.3 66.2 43.8 24.0 8.7 66.8 7434
6
GLOBAL CLIMATOLOGY BRANCH CUMULATIVL PL9CENTAGE FREQUNCY OF OCCURRENCE PLLATIVE HUMIUIT YUSAFETAC FOOM HOURLY OBSERVATIONSAIR WFATI-ER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINO T AF3 ND PERIOD OF PECOPD: 77
-MbMONTH: NOV
MONTH HOURS I PERCENTAGE FRE.UENC. OF RELATIVE HUMT0ITT GREATR ?HAN MEAN I TOTAL
I I lot 2a1
3 41 SD: 60: 70% B0: 9C0 |UMIDI3Yj
OB7
.................................................................................................................................................
NOY 00-32 I 10.c I0i. 0 lUC.C 94*4 95.8 86.8 b3.7 30.9 -. 6 74.1 901
03-OS i100.0 ICO.C 13O.O 9q.3 95.9 86.9 66.4 33.b 9.7 74.R 931
C6-cT I lz o. 1 70 TOO.n 9P.9 95.8 6R.0 7:.o 34.6 Ira!! 75.' 90
9-I1I 100.0 120.3 99.6 97.7 92.9 81.4 54.9 24.7 6.Q 71.o 9LI
12-14 l00.0 99.7 97.2 92.1 80.8 61.6 36.7 15.4 4.3 64.3 90L
I15-17 10.0 99.8 97.0 90.6 78.4 b0.2 34.6 15.1 5. 63.7 90[
00-0 lo-C 0Q.7 97.7 93.4 81.6 55.2 24.4 7.6 71.5 901
21-23 100.0 100.0 100.0 99.1 96.4 86.4 63.9 30.4 8.7 7-.0 931
TOTALS I 100.0 99.9 99.2 96.9 91.2 79.1 55.7 26.1 7.7 71.1 720L
I6.
GLOBAL CLIMATOLOGY BRANC CUMULATIVF PE9CENTAGE tWlUUNlCI uF OCCUrRENLCE PcLATIVL lUMIDIiTUSAFETAC FPOM 4OURLY OBSERVATIONSAIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINOT AF3 ND PERIOD or RECORD: 77-86MONTH: DEC
.................... '...........'...................................................................................
MONtHI HOURS I PERCENTAGL FPECUErNy OF RELATIVE HUMI/ITY GREATER THAN I MEAN I TOTtL
I TLST) I............................................................................. RELATIVE) NU
I I lot 201 OUT 401 SOt 6C1 lot 80% QOt IHUMIDITYl ObS
......................... ......................................................................................................
cEC Ijo 2-2 I 1o0.c 100.2 10O.0 99.5 95.1 81.4 54.4 24.7 7.7 71.8 93c
I I1 03-CS 1 120.3 100.0 1J0.C 99.9 99.8 79.- 5,4.5 24.6 7.0 71.6 93C
06-0 100.0 130.0 10C.C I1C.O 95.2 80.8 53.8 23.0 6.3 71.4 Q3L
I 34-11 I 103.0 13L.O. 130.0 9 92 3.9 77.1 49.1 21.? N.! 70.? Q31II
12-14I 100.0 100.0 100.0 98.3 89.6 68.A
38.n 16.2 5.2 b7.3 93(
I15-17 llo.o 100.0 10C.C 9P.8 89.5 72.4 91.4 16.9 4.6 67.9 931
I18-20 I100.0 100.0 100.0 99.6 94.1 61.3 51.6 24.9 5.8 71.2 93C
' 21-23 O1u. 13.0 37. 9.. 94.6 82.7 54.3 2,.S 7.3 71.6 9 3
TOTALS I 100.0 100.0 100.0 9 . 90.3 78.0 49.5 21.9 6.3 70.4 744[
S
GLOBAL CLIMATOLOGY 1RANLH LUMULAII PL4 LNTAUL FFLULC TC Ut ULLUWWLNCE RELATIVE PUMIDITYLSAFETAC F rOM OuRLY OBSERVAT IONSAIR WEAT-EP SERVICE/MAC
STATION NUMBER: 727675 STATION NAME: MINO? AF3 ND PEpIOO OF PECOD: 77-A7MONTH: ALL
..................................................................................................................................MONTf
I POURS I PERCENTAGE FREQUENCY OF RELATIVE HUMIUITY GREATER THAN I MEAN I TOTAL I
IL (STI ....................................... ........................................RELATIVEI NLP I1 I lot 3wt 3ut 4O SOt O LuG 8o 90 iPUMIDITYI 0S I
..................................................................................................................................
JAN I ALL I oo.0 100.C 100.0 99.8 94.3 72.7 40.3 12.3 2.4 67.8 743i
FEB I100.0 100.1 100.0 99.9 96.3 77.7 53.3 22.6 5.2 71.1 6763
PAR to10.0 100.C 99.5 97.1 91.7 76.9 52.9 27.2 7.4 71.9 7439
APR 100.0 97,
8 90.9 81.2 70.5 55.9 36.2 17.9 3.7 61.3 b991
MAY 100.0 97.3 86.1 7n. 9 56.0 40.3 26.6 17.1 3.5 55.1 7064
JUN I 100.0 99.3 90.7 76.0 59.0 43.5 27.4 12.5 3.5 56.9 711,
JUL 100.0 99.7 94.4 82.6 67.4 52.1 33.5 13.6 3.F 60.5 7203
AUG oIo 10.0 996 90.9 78. 1 63.3 49.4 33.7 16.3 3.9 59.2 7424
5EP 1000 98.9 93.0 83.6 71.5 56.2 39.3 22.2 7.5 62.9 7194
OL I I100.0 9. 7 91.2 9 9 91.3 t6.2 43.8 24.0 R.3 66.9 743k
NOV 100.0 99.9 99.2 96.9 91.2 79.1 55.7 26.1 7.7 71.1 720(
DEC 100.0 100.0 IOC.0 99.3 93.3 78.0 '49.5 21.9 6.3 70.4 744C
ITOTALS I 100.0 99.3 95.2 88.3 78.0 62.2 41.C 19.1 5.3 64.5 86703
..................................................................................................................................
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STATION PYSSUNE SUMMARIES
JATA UERTVLUJFROM HOUPIT ORSLA,.ATIUNS.
SUMPIAR72tLOYI THE STANrARLO 3-HOUR TI PL . OuPS RBY MONTH, MONTHL Y ANY ANNUALLY (ALL YEARS COMb INES!.
PkESENYLL ARE TiL MELANS, SrANuARo j,LVI ATI OS AN, OUS-LRQVATYI ON COUINTIS.
SEA LEVEL PPLSSL1RE St:MMARIL S
L-ATA aERIALs f dCM HCUPLY OFISFAYAIIUNS.
SUMMiAHTZLO bY TRE SIANLARU 3-HOUR TIME GROUPS AT MONTH, MONTHLY ANY ANNUALLY (ALL YEARS COMBINED 1 .
PRLSENTLD TRE THE MEANS, STANaUAND UELIATIONS AN OUfiSRVATION COUINTS.
GLOBAL CLIMATOLOGY BRANCH STATION FRESSLIE IN INCHES PG FROM 'FANS ANO STAp.OAQ OEVIATIONSUSAFFTAC HOURL Y OBSERVATIONSAIR *EAIHR SERVICE/MAC
S181ON NUMELR: 727675S 1ATION NAME: MINOT AV3 NO PLAIOD OF -ECOR0: 77-87
Ltl I I
C0 I SD I .265 *236 .22, .21B .194 .164 .149 .158 .217 .2c9 .2f1 .27b .221101 310 2eZ 316 330 310 300 310 310 300 310 300 310 3652
3 s0 I .265 .239 z2o .223 .195 .168 .153 .16C .225 .210 .265 .;5 .223
101 OBSI 310 282 310 3cc 310 300 310 110 300 313 30 31 G 36S2
'6 I SD I .266 .238 .227 .226 .198 .170 .155 .165 .229 - 12 .266 .276 .224
ToT uS1 310 282 312 370 310 300 310 310 30I 31 3% 310 ht2
C9 j SD I ,265 .239 .Z2b .22b .201 .170 .156 .17C .234 .215 .264 .276 251IOT 08$: 310 262 31o 30 31C 300 310 310 300 313 3C0 310 ibu2
I MEAN I 28.276 28.266 28.006 28.192 28.285 28.145 78.172 28.201 28.194 2 ,1c5 28.211 26,223 28.332
12 I s0 I .269 .241 .227 .221 .201 .170 .152 .171 .230 .216 .262 .27 .2?
TT00$: 310 282 31U 3c 310 300 310 310 30 30 0 31 1es
I MEAN 1 28.286 28.239 28.184 28.161 28.121 28.126 28.155 28.178 28,171 28.167 28.186 2A.106 26.17o
15 I SD I .269 .238 -22 .2 16 .198 .165 .148 .165 ,220 .212 .258 .274 .221ITO1 0811 31C 292 312 3U "1 310 3uU 31u 312 3oU 31 30 310 355l2
I MEAN I 28.261 28.247 28.183 28.158 28,106 28.110 28.13? 28.161 28,169 28.172 220 28.210 26.176
18 I So I .265 .235 .212 .212 .194 .160 .187 .16C .213 .207 .254 .272 .219
ITO? OBSj 310 282 31. 330 310 300 310 309 300 310 30 310 lbI
I MEAN 128,267 28.255 28.195 28.176 28.124 28.118 28.145 28.176 28.198 281 3 28.206 28.212 2.181
21 1 SU I .263 .236 .212 .212 .192 .160 .46 .157 .211 .Zq °2r6 .274 .216101 310 282 312 300 310 330 310 309 310 Idj 300 310 3651
ALL I SO I .266 .237 .222 .219 .197 .166 .131 .164 .222 .211 .261 .27S .223HOLRSI 10 OBSI 2480 225b 248 240C 2440 2400 2480 2878 2430 2482 2400 i480 29214
'°S. .°.. .°.. . . °. .°°.°.°.. .°. °. ° . . . . ° .. . . .°. . .
___-
GLOBAL CLIMATOLOGY BRANCH SEA LEVEL PRESSURE IN MOS F4OM MEANS AND STANDARO DEVIAITONS
USAFETAC OUPL Y OBSERVATIONSAIR WEATHER SERVICE/MAC
STATION NUMBER: 727675 STAION NAME; MINO! AF ND PEPIOU OF ACCORD: 77-67
FOURSI SIATS I JAN FEB MAR APP MAY JUN JUL AUG SLP OCT NOV LEE ANNLST I
Co I s 1 10.450 9 .437 8.554 8.218 7.299 6.111 5.599 5.964 8 .28 7.8P5 10.382 13.865 6.846ITOT OS 310 282 310 299 310 300 313 310 300 313 370 310 3651
I MEOS I 1021.1 10 0.1 1314.4 1016.2 1~0.1 1012.1 1012.6 1014.1 In1 .5 1m1S,2 1n17. !'" .9'"5.
:3 I S; 10.502 9.488 b.732 8.4'7 7.373 b.347 5.745 6.057 8.502 7.966 10.221 10.415 b.935
I11 OOBSI 31C 2e2 31. 300 310 303 310 310 300 313 330 313 3652
I MEAN I 10 1.0 1320.2 1017.3 1015.6 1013.5 1O12.6 1013.2 1014.5 1314.7 1015.5 1017.5 1016.9 1016.2
.b I SD0 10.506 9.423 8.704 8.4f1 7.427 6.367 5.797 6.198 8.660 8.001 1U.2'0 13.647 6.913
iI01 Sf 310 282 31u 3 0 310 300 310 310 3-0 310 3C0 31C 65
I MEAN 110721.4 10 0.7 1017.6 1016.0 1013.8 1013.3 I136" 1014.8 2011.3 1016.1 1018.0 1319.7 IDOt5
79I So 1.474 9 8.4 735 8.465 7.503 6.333 5.803 6.331 8.765 8.076 10.140 10.863 8 948l1 0cpSF 310 282 313 370 310 300 310 310
3 0o 31j 300 313 !652
MEAN I 1021.5 1023.7 1017.5 1015.8 1013.2 1012.7 1013.4 1014,6 i015.0 1015.8 1017.8 1018.3 1016.6
12 I 0S I 10.593 9.531 8.bE4 8.284 7.541 6.287 5.690 6.384 b.648 8.092 10.072 1 0
.6R5
6.977
101 0851 310 282 31U 3Z0 31G 303 310 31C 370 310 300 310 3u52
................................. !....... lt...... ..... . . .
IS I S I 10.558 9 . a.4B1E 8.124 7.436 6.173 5.546 6.149 8.283 7.97j 9.91 10.754 8.7941101 DVII 310 282 313 3CO 310 300 310 310 300 31J 3C0 310 7652
IMEAN I 1021.0 1320.0''1016.7' 101.6 1011.9 1011.5 101.1 1013.2 01. 1015.1 101.9 .8 01.5'8 I SD I 10.440 9.301 8.133 7.971 7.309 5.986 5.463 6.039 8.U51 7.795 9.795 10.706 8.602
110 O6Sf 310 22 3 1 3IC 310 300 310 308 30 313 300 310 7650
21 I SD I 10.085 9.363 8.131 7.9C3 7.265 5.952 5.441 5.900 8.022 7.883 9.895 I .798 8.7932 TOTD 0S 310 2P2 313 370 310 370 310 379 370 NJ 31 0 310 7651
I MEAN I 1021.1 1323.3 1U1I..j 1015.4 1012.9 1012.2 2012.8 1014.1 1014.7 1015.4 1017.6 1319.3 1016.0
ALL SO I 10.480 9. 422 8.511 8.245 7.409 6.207 5.647 6.144 8.396 7.958 IQ.031 1G.805 8.843NOU8S IIO 06SF 240 256 7WU 23q9 4B0 2 400 48c 477 7400 243 2400 2440 29212
mile___
DATE
-FILME