TODAY NOV24
TEMPERATURE51
HUMIDITY65
PRESSURE100950
WIND COND.120 16.6
  • 5025Mon20%
  • 3728Tue
  • 4126Wed20%
  • 3520
  • 2816Fri
daynightWeather update from Chicago / West Chicago, Dupage Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Hanover Park for July is 73.7 degrees
  • The lowest monthly average temperature in Hanover Park for January is 23.8 degrees
  • The most monthly precipitation in Hanover Park occurs in May with 4.5 inches
  • The air quality index in Hanover Park is 31% worse than the national average
  • The pollution index in Hanover Park is 450% worse than the national average

Compare Hanover Park, IL Weather

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      Hanover Park 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
      January16°F32°F24°F1.4"
      February17°F34°F25°F1.2"
      March30°F49°F38°F2.2"
      April39°F62°F50°F3.8"
      May49°F73°F60°F4.5"
      June59°F82°F70°F4.4"
      July63°F85°F74°F4.1"
      August62°F83°F72°F3.8"
      September54°F77°F65°F3.4"
      October43°F64°F53°F3.1"
      November32°F50°F40°F1.9"
      December21°F36°F29°F2.1"

      Hanover Park 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.
      IndexHanover ParkIllinoisNational
      Air quality index554142
      Pollution index14,981,3003,148,6942,726,193

      Hanover Park air quality

      MeasurementTotal
      Days measured365
      Days with good air quality121
      Days with moderate air quality227
      Days w/ poor A.Q. for sensitive groups16
      Days with unhealthy air quality1

      Air quality details

      PollutantTotal
      Arsenic0.010%
      Benzene0.140%
      Carbon Tetrachloride0.030%
      Lead0.020%
      Mercury0.010%

      Average monthly Hanover Park temperature with heat index

      Hanover Park monthly precipitation with daily maximum

      Hanover Park monthly snow depth with daily maximum

      Hanover Park monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Prestbury, IL1,9780100.0%
      Gilberts, IL7,9414216.0%
      Lake in the Hills, IL28,6174216.0%
      Algonquin, IL30,8484216.0%
      Buffalo Grove, IL40,8045510.0%
      Hanover Park, IL37,8115510.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Rosenberg, TX37,816524.0%
      Atlantic City, NJ37,7933726.0%
      Fort Lee, NJ37,843512.0%
      Egypt Lake-Leto, FL37,7754314.0%
      Clinton, MD37,765476.0%
      Hanover Park, IL37,8115510.0%
      Source: The Hanover Park, 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.