Best year time to visit City of Galesburg

General weather information about City of Galesburg

Average annual temperature is 6.6 °C

Absolute maximum temperature: 35.7 °C

Absolute minimum temperature: -28.6 °C

Number of sunny days: 197 days

Number of rainy days: 121 days

Number of snow days: 47 days

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* Weather data for City of Galesburg United States is based on climate observations for 2026 year

City of Galesburg air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)1.43.61.812.230.635.735.332.933.429.212.211.0
Average daytime temperature (°C)-6.4-3.9-3.46.223.428.126.326.223.612.65.32.2
Average temperature (°C)-9.7-9.8-8.11.316.322.320.220.717.98.20.5-1.8
Average night temperature (°C)-12.5-14.4-11.8-2.89.916.914.816.113.14.4-3.0-4.5
Absolute minimum temperature (°C)-26.5-28.6-19.9-10.70.410.29.610.96.1-7.0-12.0-11.9

City of Galesburg monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.010.311.913.615.115.915.514.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.57.57.48.311.612.213.110.69.66.96.14.3
Precipitation (mm)81250687173304263451151
Sunny days24181311209131416162221
Rainy days1101211211817141358
Snow days6918700000232

City of Galesburg - weather forecast by months

City of Galesburg weather in januaryCity of Galesburg weather in februaryCity of Galesburg weather in marchCity of Galesburg weather in aprilCity of Galesburg weather in mayCity of Galesburg weather in juneCity of Galesburg weather in julyCity of Galesburg weather in augustCity of Galesburg weather in septemberCity of Galesburg weather in octoberCity of Galesburg weather in novemberCity of Galesburg weather in december

Best time to visit City of Galesburg:

The best time to visit City of Galesburg during the most sunny months:

  • May — 11.6(h)
  • June — 12.2(h)
  • July — 13.1(h)
  • August — 10.6(h)

Months with the longest average daylight duration in City of Galesburg:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in City of Galesburg is at

  • April — 68(mm)
  • May — 71(mm)
  • June — 73(mm)
  • September — 63(mm)

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    Frequently asked questions

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