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Key findings

  • The highest monthly average temperature in West York for July is 76 degrees
  • The lowest monthly average temperature in West York for January is 31 degrees
  • The most monthly precipitation in West York occurs in April with 7.6 inches
  • The air quality index in West York is 10% better than the national average
  • The pollution index in West York is 71% better than the national average

Compare West York, IL Weather

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      West York 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
      January23°F40°F31°F5.3"
      February24°F43°F33°F3.4"
      March36°F57°F45°F4.0"
      April46°F69°F56°F7.6"
      May56°F77°F66°F6.3"
      June64°F86°F75°F6.7"
      July66°F87°F76°F5.7"
      August63°F86°F74°F4.9"
      September56°F82°F67°F5.9"
      October46°F70°F57°F5.6"
      November35°F56°F44°F5.6"
      December28°F44°F35°F4.9"

      West York 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.
      IndexWest YorkIllinoisNational
      Air quality index454150
      Pollution index1,453,8403,347,2955,066,862

      West York air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality237
      Days with moderate air quality127
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      West York air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.030%
      Carbon Tetrachloride0.002%
      Lead0.004%
      Mercury0.010%

      Average monthly West York temperature with heat index

      West York monthly precipitation with daily maximum

      West York monthly snow depth with daily maximum

      West York monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Stoy, IL1303628%
      Oblong, IL1,5713628%
      Palestine, IL1,2243628%
      Carlisle, IN6303628%
      Robinson, IL7,4473628%
      West York, IL1084510%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Mitchell, OR1082354%
      Needmore, PA1083628%
      Cassoday, KS1082256%
      Foosland, IL1084216%
      Grant, IA1084020%
      West York, IL1084510%
      Source: The West York, 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.