Current weather conditions temporarily unavailable!

Key findings

  • The highest monthly average temperature in Willow Hill for July is 75.9 degrees
  • The lowest monthly average temperature in Willow Hill for January is 31 degrees
  • The most monthly precipitation in Willow Hill occurs in April with 7.6 inches
  • The air quality index in Willow Hill is 20% better than the national average
  • The pollution index in Willow Hill is 88% better than the national average

Compare Willow Hill, IL Weather

      vs
      How would you rate the weather in Willow Hill?
      Write a review to give others more information about this area.
      How would you rate the air quality in Willow Hill?
      Write a review to give others more information about this area.
      See all Willow Hill poll results

      Willow Hill 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"

      Willow Hill 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.
      IndexWillow HillIllinoisNational
      Air quality index404150
      Pollution index583,0293,347,2955,066,862

      Willow Hill air quality information

      MeasurementTotal
      Days measured245
      Days with good air quality224
      Days with moderate air quality21
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Willow Hill air quality information

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

      Average monthly Willow Hill temperature with heat index

      Willow Hill monthly precipitation with daily maximum

      Willow Hill monthly snow depth with daily maximum

      Willow Hill monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Stoy, IL1303628%
      Oblong, IL1,5713628%
      Rose Hill, IL574020%
      Yale, IL1294020%
      Newton, IL2,6314020%
      Willow Hill, IL2614020%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Emma, MO261476%
      Bethune, SC2614020%
      Eastvale, PA2613138%
      Red Mesa, AZ261492%
      Vandemere, NC2613726%
      Willow Hill, IL2614020%
      Source: The Willow Hill, 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.