Iowa: Temperature Extremes

MonthMaximum
°F
YearPlaceMinimum
°F
YearPlace
Jan.731950Keokuk–471912Washta
Feb.821972Sidney–471996Elkader
March951986Ida Grove–351962Hampton*
April1001980Waterloo*–91982Manchester
May1111934Inwood101967Swea City
June1111934Lamoni271946Decorah
July1181934Keokuk351984Elkader
Aug.1161934Keokuk301950Sibley*
Sept.1071939Logan*151899Sibley*
Oct.971963Forest City*–151925Inwood
Nov.861899Burlington–251887Unknown
Dec.741939Thurman–401917Washta
*Also on earlier dates at the same time or other places.

Indiana: Temperature ExtremesMonthly State Maximum and Minimum Temperature ExtremesKansas: Temperature Extremes