This winter is the warmest since I've been coming here, more than a dozen years. We haven't gotten below 70°f as a nighttime low. The days have been over 90°f and we've had more rain and humidity than usual. I'm a cold wimp myself, grew up in soCal and could never see the point in living where the weather wouldn't let you live outside. Still, I kind of miss those few nights in 50's that we usually get, bundled up under the down comforter and the electric blanket
I know what you mean about hospitals and doctors offices being cold Melissa. I was frozen while getting an xray yesterday they had it so cold in that room. The whole building - hospital and doctor's offices - was really cold but the xray area was sub freezing. I don't like AC much, it messes with my sinuses and messes up my adjustment to the heat, but that place was beyond AC it was like a walk in freezer. I was soooo happy to get outside and get warm.
Your electricity costs must be a lot lower than here if you can even think about an AC'd greenhouse!!