National Weather Service United States Department of Commerce


Normals and Records



Last Freeze Records
  Earliest Last Spring 32° or Lower Latest Last Spring 32° or Lower
Chicago March 19, 1925 May 25, 1992
Rockford April 7, 2017 May 27, 1992


Illinois Normal Frost and Freeze Info

Indiana Normal Frost and Freeze Info


This Spring's Temperatures


Text Listing of Local Area Observed Low Temperatures

Maps of Midwest Recently Observed Low Temperatures


Other Information