Every one of the Lower 48 states baked through a month hotter than its own 20th-century average last July, and federal scientists say the whole country just set a record that has stood since the Dust Bowl.
Quick Take
- The contiguous United States averaged 76.9°F in July, the hottest month in 132 years of federal record-keeping.
- The average was 3.3°F above the 20th-century norm, and it beat the previous record from July 1936.
- Every one of the 48 lower states came in above its own historical July average.
- Nighttime lows, not just daytime highs, hit record levels, showing the heat rarely let up.
NOAA Confirms A Record That Stood Since The Dust Bowl
The National Oceanic and Atmospheric Administration (NOAA) said the contiguous United States averaged 76.89 degrees Fahrenheit in July, making it the hottest month since record-keeping began in 1895. That edges out the previous champion, July 1936, the peak of the Dust Bowl years, by a slim margin some outlets rounded to an eighth of a degree and others to a tenth. Either way, the new record stood out.
The 76.9-degree figure was not a close call statistically. It landed 3.3 degrees above the 20th-century average, a gap large enough that federal officials called it a clear break from normal summer weather rather than a marginal tick upward. That kind of jump matters because national averages usually move in small fractions, not full degrees.
No Corner Of The Country Was Spared
Every one of the 48 contiguous states finished the month above its own 20th-century average, and each state landed in the warmest third of its historical July temperatures. Wyoming set an outright record, logging its hottest July and its hottest month of any kind ever measured there. That kind of nationwide consistency, rather than one region baking while others stayed mild, is what pushed the overall number so high.
The heat also did not ease up after dark. Average overnight low temperatures hit 64.2 degrees, the warmest lows ever recorded, while daytime highs averaged close to 90 degrees across the country. Meteorologists say that combination matters because it means people, crops, and power grids got little relief even at night, when temperatures normally drop enough to recover.
Government Data, Public Consequences
Nearly 100 million Americans faced heat alerts during the worst stretches of the month, as persistent high-pressure domes parked over the central and western states and refused to move. Reservoir levels dropped, farm losses mounted, and hospitals in several states reported spikes in heat-related emergency visits, according to widely shared news coverage of the same NOAA data.
Some outlets tied the record directly to long-term climate change, while others stuck to reporting the number itself without drawing that connection. That split matters for how people read the same government statistic. Regardless of the cause, the underlying data comes from one source: NOAA’s 132-year temperature archive, which is the same dataset agencies have used for nearly every past heat record.
JULY 2026 HOTTEST MONTH IN U.S. HISTORY
July 2026 was the hottest month ever recorded in the contiguous United States, with the average temperature reaching 76.9 degrees Fahrenheit (24.9 Celsius), according to #NOAA data. The reading surpassed previous July records set in 1936… pic.twitter.com/5txD8P7UB4
— Daily Tribune (@tribunephl) August 12, 2026
For a country already split over how much trust to put in federal agencies, a record this size raises a familiar question. Americans on the right and left may disagree over what caused the heat or what government should do about it, but few dispute that a hotter, more unpredictable climate is now hitting farms, power bills, and daily life for ordinary families in every state, not just a few coastal ones. That shared burden, more than the politics around it, is what residents actually lived through last month.
Sources:
time.com, cnn.com, usatoday.com, theguardian.com, straitstimes.com
