Mostly mid to low 20s and then sinking into the teens at night. I don't know how you guys who do this (or colder) every winter do it. My body isn't prepared for this kind of constant cold. The heater on the main floor of where I live thankfully is efficient enough to provide good warmth but the one in my room is barely efficient enough to keep my room in what feels like can't be above the mid 50s, which is better than the alternative of letting the room plunge to near outside temperatures like in the downstairs hallway, but not too much better.
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http://img.photobucket.com/albums/v129/ukealii50/kylo.jpg - Thanks uke!
http://img193.imageshack.us/img193/829/07kyloforce.png - Thanks Diyosa!