Hi Terrie. When I looked at your reply I thought you were “Terrie 9”. There is a “Terrie8” in the membership. Lol!
I also see my BG’s drop in hot weather, and rise in colder weather, but that may have something to do with the increase/decrease in activity at those times of the year. I have a friend in Southern California who says his BG’s do not vary like that. The climate in his area is very stable compared to mine in New York, so there is not a lot of change in temperatures.
I agree that morning highs can be eliminated by programming increasing basal rates during our sleep. That is one of the most rewarding features of pumping. “Pumper dumpers” (people who give up on pumping and go back to MDI) are usually the ones who do not really understand the pump and do not put much time into it. Some beginning pumpers seem to think they can load their pump and then it is going to take over all by itself and give them great control. I have never understood anyone thinking like that.