I'm in Michigan and (don't hate me ) we actually have the windows open today, no AC on or anything. It's actually rather comfortable, like a day in late May for us, right now.
If it's any consolation, our Augusts can be straight up miserable. I have vivid memories of two-a-days at the start of football in high school, which ALWAYS came at the beginning of August, and like clockwork we would inevitably get the hottest, most humid days of summer at those times.