Best year time to visit West Chicago

General weather information about West Chicago

Average annual temperature is 11.0 °C

Absolute maximum temperature: 36.9 °C

Absolute minimum temperature: -22.8 °C

Number of sunny days: 179 days

Number of rainy days: 170 days

Number of snow days: 16 days

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* Weather data for West Chicago United States is based on climate observations for 2026 year

West Chicago air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.414.420.225.431.132.634.036.933.927.619.514.5
Average daytime temperature (°C)2.95.37.816.222.227.728.427.724.316.69.46.3
Average temperature (°C)-0.9-0.22.69.515.520.822.722.219.212.34.62.9
Average night temperature (°C)-3.7-4.3-1.23.69.815.017.817.615.28.80.80.4
Absolute minimum temperature (°C)-22.8-20.8-11.8-3.11.07.714.011.89.4-3.3-10.9-8.1

West Chicago monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.510.611.913.414.615.214.913.812.511.19.89.2
Daylight minimum duration (h)9.010.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)3.47.76.49.310.711.911.610.68.26.57.24.0
Precipitation (mm)589084925639223103129963875
Sunny days121711142019111512112215
Rainy days1091816111120161819715
Snow days922000000111

West Chicago - weather forecast by months

West Chicago weather in januaryWest Chicago weather in februaryWest Chicago weather in marchWest Chicago weather in aprilWest Chicago weather in mayWest Chicago weather in juneWest Chicago weather in julyWest Chicago weather in augustWest Chicago weather in septemberWest Chicago weather in octoberWest Chicago weather in novemberWest Chicago weather in december

Best time to visit West Chicago:

The best time to visit West Chicago during the most sunny months:

  • May — 10.7(h)
  • June — 11.9(h)
  • July — 11.6(h)
  • August — 10.6(h)

The largest precipitation sum in West Chicago is at

  • July — 223(mm)
  • September — 129(mm)

    • Weather forecast in the closest to West Chicago admin centers

    Weather forecast in the closest towns to West Chicago

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    Frequently asked questions

    When is the best time to visit West Chicago?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit West Chicago.
    What is the weather like in West Chicago?
    See average temperature, rainfall and daylight hours for West Chicago by month in the table above.
    How many sunny days does West Chicago have?
    The monthly weather statistics above show sunshine and rainfall patterns for West Chicago throughout the year.