We are Floridians currently in the N. Ga. mountains. We've never camped in our MH in freezing weather and didn't know it was going to get this cold when we came a week ago. It's been in the middle 20s at night and maybe up to 50 during the day, but some days it hasn't gone above 40 or so. We've done fine. We also have a basement heater, dual pane windows, and heater and furnace inside. DH decided to not disconnect water hose during the night, but left a slight drip in the sink. My guess would be to see what kind of weather those places have during the day. We currently have sun during the day that helps warm things up a bit, and as mentioned, it isn't freezing during the daytime temps.