REDUCTION in Heatwaves Since The 1930s!

                                 

Climate at a Glance: U.S. Heatwaves

Heatwaves during recent decades remain far less frequent and severe than was the case during the 1930s – nearly 100 years of global warming ago. A majority of each state’s all-time high temperature records were set during the first half of the 20^th century.

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