Advertisement

Douglas: Summers are, in fact, trending more humid

Luckily, heading into the State Fair, I see temps mostly in the 70s and low 80s.

Columnist Icon
The Minnesota Star Tribune
August 14, 2025 at 10:31PM
Advertisement

It’s not the heat, it’s the humility. The humidity, too. “Weather patterns are changing,” according to farmers I’ve spoken with. Yep. A warming atmosphere contains more water vapor. Summers now are consistently stickier. More days with sauna-like dew points in the 70s. According to AP: “The average June and July humidity for the entire country east of the Rockies rose to more than 66 degrees, higher than any year since measurements started in 1950.”

Dew points will rise into the 70s again today into Monday as tropical air swirls into Minnesota. This atmospheric boundary will ignite more showers and thunderstorms, especially overnight hours, when warm fronts tend to intensify. Some 1- to 3-inch rainfall amounts are possible before we dry out by the middle of next week.

The Minnesota State Fair is fast approaching, and by a fluke of nature I don’t see 90s. In fact I see mostly 70s and low 80s into late August. Heck, we can handle that.

I’m working on the giant fans necessary to keep wildfire smoke in Canada. Stay tuned.

about the writer

about the writer

Paul Douglas

Columnist

Paul Douglas is a nationally-respected meteorologist, with 40 years of broadcast television and radio experience. He provides daily print and online weather services for the Star Tribune.

See Moreicon

More from Weather

See More

Meanwhile, MSP airport saw 7.6 inches of snow on Wednesday, the winter’s biggest snowfall to date.

card image
Advertisement