Temperature and Precipitation Trends, 1900 to Present
Source: United States Environmental Protection Agency
Map Description:
This map depicts the temperature and precipitation trends, in the U.S. from 1900 to the present. Note: Cooling in southeast U.S. may be due to sulfate aerosol influence.
Source cited: Karl TR, Knight W, Easterline DR, Quayle RG. 1996. Indices of a Climate Change for the United States. Bulletin of the American Meteorological Society. 77:279-292

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