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Key findings

  • The highest monthly average temperature in Compton for July is 71 degrees
  • The lowest monthly average temperature in Compton for January is 22 degrees
  • The most monthly precipitation in Compton occurs in October with 7.1 inches
  • The air quality index in Compton is 100% better than the national average
  • The pollution index in Compton is 59% better than the national average

Compare Compton, IL Weather

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      Compton 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
      January14°F30°F22°F3.8"
      February14°F32°F23°F3.4"
      March29°F48°F37°F4.3"
      April39°F62°F50°F4.5"
      May50°F74°F61°F5.4"
      June59°F81°F70°F6.7"
      July61°F82°F71°F6.0"
      August59°F81°F69°F6.4"
      September51°F76°F63°F3.8"
      October41°F63°F51°F7.1"
      November29°F48°F38°F3.9"
      December19°F34°F26°F3.6"

      Compton 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.
      IndexComptonIllinoisNational
      Air quality index04150
      Pollution index2,097,7403,347,2955,066,862

      Compton air quality information

      MeasurementTotal
      Days measured335
      Days with good air quality334
      Days with moderate air quality1
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Compton air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.060%
      Carbon Tetrachloride0.000%
      Lead0.001%
      Mercury0.300%

      Average monthly Compton temperature with heat index

      Compton monthly precipitation with daily maximum

      Compton monthly snow depth with daily maximum

      Compton monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      La Moille, IL8390100%
      Shabbona, IL9820100%
      Amboy, IL2,5190100%
      Earlville, IL1,6720100%
      Sublette, IL4360100%
      Compton, IL2590100%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Verona, IL2590100%
      Geraldine, MT2592158%
      Somerville, OH259688%
      Chapin, IA2591570%
      Martin City, MT2593726%
      Compton, IL2590100%
      Source: The Compton, 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.