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Updated 12 October, 2003

US National Assessment of
the Potential Consequences
of Climate Variability and Change
20th Century Time Series for the US:
Trend Maps

 

 

 

Trends in the annual average of selected climatic variables over the US during the 20th century from the GCMs. (a) Temperature (oF/century); (b) Precipitation (percent change/century).  
 


 

CGCM1 historical temperature trend (DJF)

CGCM1 historical temperature trend (JJA)

HadCM2 historical temperature trend (DJF)

HadCM2 historical temperature trend (JJA)

  CGCM1 historical temperature trend (Annual)

HadCM2 historical temperature trend (Annual)
 
 
 CGCM1 historical precipitation trend (DJF)

CGCM1 historical precipitation trend (JJA)
 

HadCM2 historical precipitation trend (DJF)

HadCM2 historical precipitation trend (JJA)
 
 
   CGCM1 historical precipitation trend (Annual)

HadCM2 historical precipitation trend (Annual)
 
 
 
 

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