Below zero wind chill readings are common over Iowa this morning. The featured chart presents the frequency of season minimum wind chill reading (top chart) and the yearly minimum (bottom chart). Every year that we have data for has seen a sub zero wind chill with at least a sub -10 degrees Fahrenheit common each year.

Voting:
Good = 9
Bad = 4
Abstain = 4

Tags:   windchill  

Tags:   windchill