TODAY JUN02
TEMPERATURE71
HUMIDITY56
PRESSURE30.12
WIND COND.160 4.7
  • 8966Tue
  • 9070Wed50%
  • 8770Thu50%50%
  • 8970Fri30%30%
  • 8867Sat
daynightWeather update from Centralia Municipal Airport at
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Aviston 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
January28°F43°F34°F9.8"
February26°F45°F34°F4.7"
March38°F60°F48°F2.9"
April45°F68°F56°F5.6"
May56°F79°F67°F3.7"
June65°F88°F76°F7.6"
July67°F88°F77°F12.3"
August70°F93°F80°F7.2"
September61°F85°F72°F16.1"
October49°F72°F59°F7.5"
November38°F59°F47°F11.9"
December27°F42°F33°F2.9"

Did you know?

  • The highest monthly average temperature in Aviston for August is 80 degrees.
  • The lowest monthly average temperature in Aviston for December is 33 degrees.
  • The most monthly precipitation in Aviston occurs in September with 16.1 inches.
  • The air quality index in Aviston is 21% worse than the national average.
  • The pollution index in Aviston is 87% better than the national average.

Compare Aviston, IL Weather To Other Cities

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      Aviston 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.
      IndexAvistonIllinoisNational
      Air quality index604150
      Pollution index647,2803,347,2955,066,862

      Aviston air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality99
      Days with moderate air quality231
      Days w/ poor A.Q. for sensitive groups33
      Days with unhealthy air quality2

      Aviston air quality information

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

      Average monthly Aviston temperature with heat index

      Aviston monthly precipitation with daily maximum

      Aviston monthly snow depth with daily maximum

      Aviston monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Beckemeyer, IL9813922%
      Germantown, IL1,1593922%
      Okawville, IL1,6203922%
      Breese, IL4,5903922%
      Carlyle, IL3,3033922%
      Aviston, IL2,2996020%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      White River Junction, VT2,2993432%
      Plattsburg, MO2,2994510%
      Breezy Point, MN2,2982942%
      Winfield, WV2,3003432%
      Verona Walk, FL2,3003334%
      Aviston, IL2,2996020%
      Source: The Aviston, 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.