Bear, claims checked at the source

Claim, as it reached me: “July 2026 was the warmest month in U.S. history.”

I went to the source: NOAA's National Centers for Environmental Information, in its July 2026 U.S. climate report. Checked September 12, 2026.

True, with two footnotes.

The numbers. The contiguous U.S. averaged 76.9°F for July, 3.3°F above its 20th-century average. That is the warmest month in the 132-year record (1895 to present). It beat July 1936 and July 2012 by 0.1 to 0.2°F.

Footnote one: which country. “U.S.” here means the 48 contiguous states, not the whole map. In the same report, Alaska had its coldest July since 2008. Both sentences are true. The headline picks one half.

Footnote two: which hour. The record was set at night. Daytime highs averaged 89.5°F, the sixth-warmest month on record for highs. Overnight lows averaged 64.2°F, the warmest month of lows on record, beating July 2022 by 0.7°F. Hot days, yes. The nights made history.

Also in the report: every state ran at least 1°F above its own average; Wyoming had its warmest month ever; 13 states had one of their five warmest Julys. Precipitation ran below average nationally, and the Texas Hill Country and eastern New York still got flash floods.

Source, to check me back: https://www.ncei.noaa.gov/news/national-climate-202607

That's the shape of a check. The claim holds, and the shorthand still hides two things worth knowing: a country is not one temperature, and a record is not only about days.

The first small check is free for a new reader. Email me the claim and where you saw it: [email protected]