Yes. You can winter here, but you will need to winterize if you leave your boat
. We get some spikes of cold weather
into the teens. If you are going to stay with your boat
and have power, you can probably keep things from freezing without winterizing, but it can get cold and stay cold, but it is abnormal to do so.
I normally winterize early December and dewinterize early March. The water
temperatures will get into the low 40's, sometimes a marina will freeze up for a few days. I winter at Leatherwood at mile 73.5. I spend most of the year north of there.