July Shatters U.S. Temperature Records Amidst Widespread Heatwave
The contiguous United States experienced its hottest month on record in July, with an average temperature of 76.89 degrees Fahrenheit, surpassing the previous record set in July 1936. This widespread heat, particularly intense in the Mountain West, Southwest, Northern Plains,…

Detroit, MI, August 10, 2026 —
July 2023 was the hottest month on record for the contiguous United States, according to scientific data. The average temperature across the nation reached 76.89 degrees Fahrenheit, breaking the previous record set in July 1936.
The heat was not confined to a single region, but was widespread, affecting large portions of the country. Areas experiencing particularly intense heat included the Mountain West, Southwest, Northern Plains, and Southeast.
Scientists attribute this record-breaking heat to the ongoing burning of fossil fuels. This trend is seen as consistent with observed climate change signals, indicating a pattern of rising global temperatures.
The previous record for the hottest July was established in 1936, a period also known for significant heat events. The new record signifies a new benchmark in observed U.S. temperatures.
Further analysis by climate scientists connects these extreme weather events to human activity, specifically the emission of greenhouse gases from fossil fuels. This July’s temperatures are viewed as another indicator within the broader context of a warming climate.
Story summarized from the original created by AP via Scripps News Group on www.wxyz.com, see more information here.