You're not too far off for Floridians.

Maybe others down here are more cold hardy but the other night I woke up shivering. Thermometer said it was 77F. I pulled up the fleece blanket I keep at the foot of the bed for such occasions and was comfortable the rest of the night. Found out the next day a cold front barreled through from up north.

On the other hand I must be getting old. The heat, mostly the humidity, started to bother me at night so a week into August I started to run the AC set at about 80F. I turn it on at about 2200 and off when I get up in the morning. It doesn't run much but dries out the air. Last year I didn't use the AC at all.