Fall Freeze Information for the Area

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For Chicago

First Freeze of the Season  (32 Degrees or Lower)

Average Date: October 15th
Earliest Date: September 22, 1995 (32)
Latest Date: November 24, 1931 (30)

First Killing Freeze (28 Degrees or Lower)

Average Date: October 27th
Earliest Date: October 2, 1974 (28)
Latest Date: December 3, 1899 (27)

 

For Rockford

First Freeze of the Season  (32 Degrees or Lower)

2012 Date: September 24th (31 degrees)
Average Date: October 7th
Earliest Date: September 13, 1975 (32)
Latest Date: November 4, 1973 (31)

First Killing Freeze (28 Degrees or Lower)

Average Date: October 19th
Earliest Date: September 24, 1976 (28)
Latest Date: November 10, 1994 (28)

 

first fall frost/freeze date

Additional Freeze/Frost Reference Info:



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