TODAY JUN04
TEMPERATURE85
HUMIDITY54
PRESSURE29.79
WIND COND.
  • 8863Fri20%
  • 8358Sat
  • 8363Sun
  • 8768Mon
  • 8764Tue
daynightWeather update from Galesburg Municipal Airport at
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Galesburg Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
January17°F34°F24°F3.4"
February18°F36°F26°F3.6"
March32°F52°F41°F3.5"
April41°F65°F52°F6.9"
May52°F74°F63°F7.1"
June62°F83°F72°F7.9"
July65°F86°F75°F8.4"
August63°F84°F73°F7.4"
September54°F78°F65°F8.9"
October44°F66°F54°F5.8"
November32°F52°F41°F4.0"
December22°F37°F29°F4.5"

Did you know?

  • The highest monthly average temperature in Galesburg for July is 75 degrees.
  • The lowest monthly average temperature in Galesburg for January is 24 degrees.
  • The most monthly precipitation in Galesburg occurs in September with 8.9 inches.
  • The air quality index in Galesburg is 3% better than the national average.
  • The pollution index in Galesburg is 66% better than the national average.

Compare Galesburg, IL Weather To Other Cities

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      Galesburg air quality index & pollution index

      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
      IndexGalesburgIllinoisNational
      Air quality index484150
      Pollution index1,709,2303,347,2955,066,862

      Galesburg air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality207
      Days with moderate air quality132
      Days w/ poor A.Q. for sensitive groups21
      Days with unhealthy air quality5

      Galesburg air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.050%
      Carbon Tetrachloride0.040%
      Lead0.001%
      Mercury0.001%

      Average monthly Galesburg temperature with heat index

      Galesburg monthly precipitation with daily maximum

      Galesburg monthly snow depth with daily maximum

      Galesburg monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Maquon, IL334484%
      East Galesburg, IL737484%
      Abingdon, IL3,181484%
      Gilson, IL160484%
      Victoria, IL298484%
      Galesburg, IL31,469484%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Garfield, NJ31,456536%
      Marrero, LA31,4544510%
      Fruit Cove, FL31,4193824%
      Mundelein, IL31,5503530%
      West Fargo, ND31,5573530%
      Galesburg, IL31,469484%
      Source: The Galesburg, IL weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.