I wear my thick wool coat and several scarves when it is this cold, as well as an amazing fur hat, given to me by snowy_owlet two years ago. The snow owls certainly know how to manage the cold; I don't think I'd be able to be outside for long without it. People say funny things to me when I wear my amazing hat. it ("oh my God there's a person under there!" or "wow, somebody dressed for the weather!") but they do not know that I am out walking in the cold for two hours each day. I love this hat.
I got my hair cut after work (just a trim) and then walked home. It is 14 degrees outside and 58 degrees inside. Apparently the radiators are not in sync with the weather. I have my faux fur draped around my shoulders and I've set the space heater on "high". If nothing else, my dinner stew will warm me up.