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Key findings

  • The highest monthly average temperature in Mount Erie for July is 77 degrees
  • The lowest monthly average temperature in Mount Erie for January is 32 degrees
  • The most monthly precipitation in Mount Erie occurs in August with 10.2 inches
  • The air quality index in Mount Erie is 14% better than the national average
  • The pollution index in Mount Erie is 90% better than the national average

Compare Mount Erie, IL Weather

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      Mount Erie 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
      January25°F41°F32°F8.1"
      February27°F44°F34°F1.6"
      March39°F58°F47°F5.3"
      April48°F69°F58°F10.0"
      May57°F77°F66°F5.8"
      June66°F86°F76°F3.6"
      July68°F87°F77°F8.5"
      August66°F86°F75°F10.2"
      September59°F81°F69°F6.4"
      October48°F70°F58°F6.6"
      November37°F57°F46°F6.8"
      December30°F45°F37°F4.1"

      Mount Erie 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.
      IndexMount ErieIllinoisNational
      Air quality index434150
      Pollution index500,0043,347,2955,066,862

      Mount Erie air quality information

      MeasurementTotal
      Days measured344
      Days with good air quality269
      Days with moderate air quality74
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Mount Erie air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.020%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Mount Erie temperature with heat index

      Mount Erie monthly precipitation with daily maximum

      Mount Erie monthly snow depth with daily maximum

      Mount Erie monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      West Salem, IL8583628%
      Albion, IL2,2083628%
      Calhoun, IL1843628%
      Bone Gap, IL2233628%
      Claremont, IL2723628%
      Mount Erie, IL784314%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      La Due, MO78476%
      Bock, MN783236%
      Unionville, IA783922%
      Sun Valley, TX78325550%
      Topeka, IL784118%
      Mount Erie, IL784314%
      Source: The Mount Erie, 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.