wikipedia Minnesota cold wikipedia wikipedia it once dropped 71 degrees in a single day it once dropped 71 degrees in a single day it once dropped 71 degrees in a single day temperature extremes List of Minnesota weather records - Wikipedia Minnesota once hit 60 degrees below zero in Tower. it once dropped 71 degrees in a single day wikipedia it once dropped 71 degrees in a single day wikipedia it once dropped 71 degrees in a single day it once dropped 71 degrees in a single day it once dropped 71 degrees in a single day wikipedia wikipedia