Download - The Science Behind Climate Change
The Science Behind Climate
Change
William H. Schlesinger, President22 October 2011
Burns et al. 2007. Recent climate trends and implications for water resources in the Catskill Mountain region, New York, USA. J. Hydrology 336:155-170.
10
11
12
13
14
1945 1955 1965 1975 1985 1995 2005
Year
Annu
al M
ean
Tem
pera
ture
(deg
C)
Annual mean water temperature at Poughkeepsie
1880 1900 1920 1940 1960 1980 200020
40
60
80
100
120
140
160
180
f(x) = − 0.595828675570215 x + 1267.49649310905R² = 0.437836643459646
Tree Swallow
Series1
Linear (Series1)
Year
Julia
n Da
y
02,0004,0006,0008,00010,00012,000-420-400-380-360-340
Mean Temperature (∆D)
Years Before Present
02,0004,0006,0008,00010,00012,000200250300350400
CO2 (ppmv)
Years Before Present
Milly et al., 2005
© Chris Bowser, NYS DEC Hudson River Estuary Program
Rondout Creek, Kingston, NYPhoto : Chris Bowser, HREP
Burns et al. 2007. Recent climate trends and implications for water resources in the Catskill Mountain region, New York, USA. J. Hydrology 336:155-170.
www.caryinstitute.org
198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920100
5
10
15
20
25
30
35
40
Number of days minimum temperature less than 0 degrees F