TODAY MAR01
TEMPERATURE37
HUMIDITY87
PRESSURE30.17
WIND COND.350 13
  • 4929Mon
  • 5033Tue
  • 5833Wed
  • 5532Thu
  • 5232Fri
daynightWeather update from Marion - Williamson County Regional Airport at

Key findings

  • The highest monthly average temperature in Whiteash for July is 79 degrees
  • The lowest monthly average temperature in Whiteash for January is 35 degrees
  • The most monthly precipitation in Whiteash occurs in June with 13.3 inches
  • The air quality index in Whiteash is 14% better than the national average
  • The pollution index in Whiteash is 98% better than the national average

Compare Whiteash, IL Weather

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      Whiteash 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"

      Whiteash 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.
      IndexWhiteashIllinoisNational
      Air quality index434150
      Pollution index125,3593,347,2955,066,862

      Whiteash 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

      Whiteash air quality information

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

      Average monthly Whiteash temperature with heat index

      Whiteash monthly precipitation with daily maximum

      Whiteash monthly snow depth with daily maximum

      Whiteash monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Hanaford, IL3234314%
      Thompsonville, IL6454314%
      Carterville, IL5,7424314%
      Marion, IL17,7034314%
      Colp, IL2194314%
      Whiteash, IL3284314%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Baldwin, IL328548%
      Meadow Bridge, WV328295490%
      St. Thomas, ND3283334%
      Reddick, IL3280100%
      Irwin, IA3284020%
      Whiteash, IL3284314%
      Source: The Whiteash, 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.