Chicago is that it's VERY cold in the winter and very HOT in the summer
Pittsburgh isn't exactly a tropical paradise either. We have almost the same climate except for Lake Michigan that produces its own snow during the winter.
In the summer we have a nice cool breeze that comes from the lake,,,sometimes:)
I have friends in Pittsburgh and been there several times, its not a bad place, but boring!!
It seems like every house has a Steeler Helmet as well, thats all they really have for entertainment unless you like to drink a lot.