I ran the air conditioning this weekend. Never have done it as early as June. In fact some years I only run it to test that the A/C is still in working order. Tonight's temp is going to be in the 50's. I'm glad I didn't put away the electric blanket. It's still folded on the blanket chest at the end of the bed. My Fitbit data indicates that I go to sleep quicker when the bed is already warm but I am less restless when the room is cool. Will turn the blanket on low but keep the widows open. I guess I already knew that - just nice to have stats to prove the point.