Normals and Records
Normals are based on 1991-2020 data.
First Freeze Records | ||
Earliest First Autumn 32° or Lower | Latest First Autumn 32° or Lower | |
Chicago | September 22, 1995 (32°) | November 24, 1931 (30°) |
Rockford | September 13, 1975 (32°) | November 11, 2016 (32°) |
Illinois Normal and Record First Freezes
Indiana Normal and Record First Freezes
This Autumn's Temperatures
Text Listing of Local Area Observed Low Temperatures
Maps of Midwest Recently Observed Low Temperatures
Other Information