Change in U.S. Summer Temperature from the 1901-1960 Period to the 1986-2016 Period
North AmericaPhysical EnvironmentChange in annual summer temperature, comparing the 1901-1960 period to the 1986-2016 period.
NOAAA map shows the change in U.S. summer temperatures from 1901 to 1960 to 1986 to 2016. Dark red shows greater increase in temperature, seen in the western U.S. and Alaska. Light orange shows smaller increase, concentrated in the central and eastern U.S.
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