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Public Information Statement
National Weather Service Chicago IL
913 AM CDT Sat Nov 1 2025 /1013 AM EDT Sat Nov 1 2025/

...A Look Back at the Climate for the Month of October 2025 for
Chicago and Rockford...

At Chicago, the average high temperature was 66.1 degrees, which
is 3.4 degrees above normal. The average low temperature was
50.2 degrees, which is 4.8 degrees above normal. The mean average
temperature for the month was 58.1 degrees, which is 4.1 degrees
above normal. 2.60 inches of liquid precipitation were recorded,
which is 0.83 inches below normal. 0.0 inches of snow were
recorded, which is 0.2 inches below normal.

No daily or top ten monthly records were set for Chicago during
this past October.


At Rockford, the average high temperature was 67.4 degrees, which
is 5.1 degrees above normal. The average low temperature was
44.9 degrees, which is 3.1 degrees above normal. The average
temperature for the month was 56.2 degrees, which is 4.2 degrees
above normal. 1.40 inches of liquid precipitation were recorded,
which is 1.23 inches below normal. 0.0 inches of snow were
recorded, which is 0.2 inches below normal.

No daily or top ten monthly records were set for Rockford during
this past October.


..................................................................

Chicago`s climatic period of record dates back to:
  1871 for precipitation
  1872 for temperatures
  1884 for snowfall
Rockford`s climatic period of record dates back to:
  1905 for temperatures, precipitation, and snowfall

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