Sizzling Start to Summer

The eastern United States sweltered under high heat and humidity in late June 2025, breaking temperature records across the Midwest and Northeast.

This image originally appeared in the NASA Earth Observatory story Sizzling Start to Summer.

NASA Earth Observatory image by Wanmei Liang, using GEOS data from the Global Modeling and Assimilation Office at NASA GSFC. Story by Lindsey Doermann.

Published June 25, 2025
Data acquired June 24, 2025