July 2021 Climate Summary

Overview & Graphics
Monthly Summary
Events

Overview & Graphics

Climate Summary

July 2021 Summary

Chicago and Rockford Monthly Summary

Public Information Statement
National Weather Service Chicago IL
355 AM CDT Sun Aug 1 2021 /455 AM EDT Sun Aug 1 2021/

...A Look Back at the Climate for the Month of July 2021 for
Chicago and Rockford...

At Chicago, the average high temperature was 82.3 degrees, which
is 2.2 degrees below normal. The average low temperature was 66.5
degrees, which is 0.1 degrees above normal. The average
temperature for the month was 74.4 degrees, which is 1.0 degree
below normal. During the month of July, 1.90 inches of
precipitation were recorded, which is 1.81 inches below normal.

There were no records set during the month of July 2021 for
Chicago.

At Rockford, the average high temperature was 84.4 degrees, which
is 0.5 degrees above normal. The average low temperature was 65.2
degrees, which is 1.6 degrees above normal. The average
temperature for the month was 74.8 degrees, which is 1.0 degrees
above normal. During the month of August, 2.27 inches of
precipitation were recorded, which is 1.54 inches below normal.

There were no records set during the month of July 2021 for
Rockford. 

$$

Latest Monthly Climate Report: Chicago | Rockford

Events

July 12, 2021: Significant flash flooding in and near Seneca, IL

July 24, 2021: Gusty thunderstorms tracked across parts of the area

July 29, 2021: Overnight severe thunderstorms produced wind damage across the Chicago metro

NWS Chicago Science and Past Events Page