The Average Warmest Day of the Year in the Continental U.S.

Day of warmest high temperature from the 1981-2010 United States climate normals.
Day of warmest high temperature from the 1981-2010 United States climate normals.

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Alex E

“Maps are like campfires – everyone gathers around them, because they allow people to understand complex issues at a glance, and find agreement about how to help the land.”