World Weather & Climate Information

Average monthly snow and rainfall in Chicago (Illinois) in inches

  • Most rainfall (rainy season) is seen in August.
  • On average, August is the wettest month.
  • On average, February is the driest month.
  • The average amount of annual precipitation is: 35.83 in (910.0 mm)
This is the mean monthly precipitation over the year, including rain, snow, hail etc.
Show average precipitation in Chicago in Millimeter »
Average precipitation (rain/snow) in Chicago, United States of America   Copyright © 2019 www.weather-and-climate.com  Data from nearest weather station: Chicago (Illinois), United States of America (0.0 Miles).

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Weather Forecast for Chicago (Illinois)

Show in Celsius
MON
Partly cloudy
52°F
38°F
TUE
Light rain shower
60°F
49°F
WED
Patchy rain possible
49°F
45°F