TODAY MAY29
TEMPERATURE77
HUMIDITY50
PRESSURE30.03
WIND COND.330 9.2
  • 7455Sat
  • 7655Sun
  • 7961Mon
  • 8668Tue
  • 8970Wed
daynightWeather update from Marion - Williamson County Regional Airport at
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Spillertown 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
January27°F44°F35°F2.5"
February29°F46°F37°F1.6"
March40°F59°F49°F4.1"
April50°F70°F59°F10.7"
May58°F78°F68°F10.5"
June67°F87°F77°F13.3"
July70°F88°F79°F0.5"
August68°F88°F77°F0.4"
September61°F81°F70°F1.2"
October50°F70°F59°F0.8"
November39°F58°F48°F5.8"
December32°F47°F39°F1.2"

Did you know?

  • The highest monthly average temperature in Spillertown for July is 79 degrees.
  • The lowest monthly average temperature in Spillertown for January is 35 degrees.
  • The most monthly precipitation in Spillertown occurs in June with 13.3 inches.
  • The air quality index in Spillertown is 22% better than the national average.
  • The pollution index in Spillertown is 98% better than the national average.

Compare Spillertown, IL Weather To Other Cities

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      Spillertown 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.
      IndexSpillertownIllinoisNational
      Air quality index394150
      Pollution index125,3593,347,2955,066,862

      Spillertown air quality information

      MeasurementTotal
      Days measured243
      Days with good air quality204
      Days with moderate air quality39
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Spillertown air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.003%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Spillertown temperature with heat index

      Spillertown monthly precipitation with daily maximum

      Spillertown monthly snow depth with daily maximum

      Spillertown monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Creal Springs, IL3893628%
      New Burnside, IL2073628%
      Stonefort, IL4203628%
      Goreville, IL1,1783628%
      Christopher, IL2,9823922%
      Spillertown, IL2603922%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Philo, CA2602648%
      Benjamin, TX2602648%
      Riverton, IA260484%
      Asbury, NJ2603922%
      Montrose, GA2603824%
      Spillertown, IL2603922%
      Source: The Spillertown, 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.