Summer ’25 will officially come to an end on September 21st. Would you be surprised to learn that North Texas set a new record for days above 100 degrees?
Where we live, in the Northern Hemisphere, summer will wrap up on Monday, September 22, 2025, which, of course, coincides with the autumnal equinox. And unless an unexpected heat wave cooks the Lone Star State over the next two weeks, it will be one of our coolest in recent memory.
North Texas’s Days Above 100° Summer ’25
Unofficially, of course, summer ended on Monday, September 1, 2025. We hit our first day above 100 degrees on July 29th and our last (to date) on July 31st.
Dallas experienced six days where the temperature reached 100 degrees Fahrenheit or higher. The first triple-digit temperature was on July 29, and the highest was 104 degrees on July 31…