Extreme heat broke meteorological records, canceled flights, and made life miserable for millions of people.
Published Jun 23, 2017This color-coded map shows above- and below-normal temperatures in early July 2010, when a heat wave struck much of North America and Eurasia.
Published Jul 16, 2010This map depicts land surface temperature anomalies for July 20 to 27, 2011, in the midst of a month-long heatwave across much of the United States.
Published Aug 6, 2011