It's amazing what a person can get used to, either by choice or by necessity. Growing up where I did, I never thought I'd be able to tolerate weeks of 100+ degree weather, like we sometimes get in Texas... but now it hardly fazes me.
Hearing about 10 below makes me feel a bit homesick, though. 
"Hearing about 10 below makes me feel a bit homesick, though"Yeah, I am always missing the cooler temperatures of the Virginia winters that I grew up in. Doesn't seem like much after this, though, even though it routinely gets in the 20's there.