The hottest temperature ever recorded at Sky Harbor International Airport was 122 degrees on June 26, 1990. Here's the story.

2024 was the hottest year in human history. Heat waves affected every corner of the country, and July clocked in as the hottest month ever recorded. In fact, from 2023 through 2024, there were 14 ...

With climate change causing temperatures to rise across the globe, extreme heat is becoming more common — and thus a bigger health threat. The human body is resilient, but it can only handle so much.

According to the National Weather Service, the hottest Christmas temperature on record in Denver since 1872 was in 2005, when ...

A new analysis of July temperatures in Death Valley between 1923 and 2024 suggests the world record near-surface air temperature of 134 F measured in July 1913 may be erroneous. When you purchase ...