The astronomical start to summer was difficult to ignore for tens of millions of people in the United States in 2025. A heat ...

Tucson saw its 17th-hottest year with an average temperature of 70.3 degrees. The previous record for the highest average annual temperature was 73.3 degrees in 2017.

The National Weather Service has created a countrywide map that shows when you might be most at risk of suffering with the ...

A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high ...

Sweltering heat happens every summer, but to get close to the bar of a state's all-time hottest temperature usually takes a heat wave that's on another level.

A research team from the Aerospace Information Research Institute (AIR) of the Chinese Academy of Sciences has released ...

A wet, mild Tennessee winter could mean more bugs this summer. Here's what to know and how to keep your home pest-free.

Climate Central's new “warming stripes" show U.S. cities are heating up fast. See which places are warming most.

The best way to explore the wonders of a national park is on foot. But among the dozens of national parks across the country, which ones are the best for hiking?

The effects of climate change will become more apparent, though, as average annual temperatures in Texas are expected to increase by almost 2 degrees higher than data from 1991 to 2020.

In Phoenix, for example, the average annual temperature increased 0.6 degrees, while annual rainfall decreased from about 8 inches to 7.2 inches. Scottsdale saw temperatures rise by 0.8 degrees ...

These maps show which U.S. cities ... The footprint of the year’s record and near-record annual temperatures across the United States ... That city observed an average temperature of 83.3 ...