I've always found January to be the coldest month- it doesn't really let up until February.
RpNation
iiimee
Kloverdesu
Just went from Phoenix, AZ to Utah. That's like from 70ish to 10ish!
iiimee
I don't find it cold until it's under 20, and even then I'm not really bothered until it hits the negatives. XD