Phoenix wrapped up its annual six-month warm season this week after the Southwest broiled through an unprecedented autumn ...

"Hottest year" is just latest entry in the 2024 Phoenix books, following a spate of heat records set throughout the year. The heat arrived in Phoenix by June and never left, making the summer ...

Another day, another record broken, as Oct. 7 notched another meteorological milestone: It was the latest day with a temperature over 110 degrees, surpassing the previous record on Sept. 18, 2010.

This article originally appeared on USA TODAY: Record-high temperatures from Portland to Phoenix as heat wave continues. Is ...

Arizona State University and Unlimited Potential host a “Shade for ALL” neighborhood workshop with the City of Phoenix Office of Heat Mitigation and Response for South Central Corridor ...

PHOENIX — It didn’t take long for a daily heat record to be broken in Phoenix in 2025. The mercury hit 80 degrees at Phoenix Sky Harbor International Airport, which the National Weather Servic ...

Phoenix survived another scorcher of a year ... it felt like the Valley was stuck on a summer playlist. A relentless heat wave struck the Southwest, breaking temperature records across the ...

A new study has revealed that an extensive marine heat wave killed nearly half of a seabird’s population in Alaska, leaving long-lasting impacts on the species. The University of Washington ...

PHOENIX — A record high temperature was reached in Phoenix for the fourth consecutive day on Saturday. The mercury at Phoenix Sky Harbor International Airport, which the National Weather Service ...

PHOENIX (AZFamily ... it’s interesting to see that the first third of the year had no top-10 finishes for heat. That being said, all of the “first third” did finish in the upper part ...