When was it -90 degree wind chill in the 1980’s?

I live in South Dakota and today, it's -36° (Fahrenheit) with windchill. Tomorrow, it's supposed to be -60° (Fahrenheit) with wind chill. I feel like either we're the coldest st...

I live near Austin, Texas and was wondering how the Birmingham, Alabama winters compare to the Austin winters.I would assume that other than being more humid they are pretty much t...