Light to moderate snow will continue into Saturday over the Great Lakes, Central Appalachians, and Northeast. This weekend into next week, a series of atmospheric rivers will bring gusty winds, periods of heavy rain, and mountain snow to northern California and the Pacific Northwest. Colder temperatures are in store for the weekend from the Great Lakes to East Coast. Read More >
Chicago, IL
Weather Forecast Office
Normals and Records
Last Freeze Normals | ||
Normal Last Spring 32° or Lower | Last Year (2021) | |
Chicago (O'Hare) | April 21 | April 22 |
Rockford | April 27 | April 22 |
Normals are based on 1991-2020 data.
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 |
History of the Chicago and Rockford Weather Observation Sites
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
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Chicago, IL
333 West University Drive
Romeoville, IL 60446
815-834-1435 8am-8pm
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