TODAY JUN04
TEMPERATURE75
HUMIDITY78
PRESSURE29.8
WIND COND.
  • 8963Fri20%30%
  • 7455Sat
  • 7559Sun
  • 8766Mon
  • 8866Tue
daynightWeather update from Lansing Municipal Airport at
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Chicago Heights 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
January18°F34°F26°F4.5"
February19°F35°F27°F3.6"
March31°F49°F39°F4.4"
April40°F62°F50°F5.4"
May50°F72°F60°F6.5"
June60°F81°F70°F5.8"
July64°F84°F74°F8.0"
August63°F82°F72°F7.5"
September56°F76°F65°F5.4"
October45°F64°F54°F6.2"
November33°F51°F42°F5.4"
December24°F38°F31°F3.8"

Did you know?

  • The highest monthly average temperature in Chicago Heights for July is 74 degrees.
  • The lowest monthly average temperature in Chicago Heights for January is 26 degrees.
  • The most monthly precipitation in Chicago Heights occurs in July with 8 inches.
  • The air quality index in Chicago Heights is 21% worse than the national average.
  • The pollution index in Chicago Heights is 69% better than the national average.

Compare Chicago Heights, IL Weather To Other Cities

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      Chicago Heights 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.
      IndexChicago HeightsIllinoisNational
      Air quality index604150
      Pollution index1,558,0703,347,2955,066,862

      Chicago Heights air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality72
      Days with moderate air quality281
      Days w/ poor A.Q. for sensitive groups11
      Days with unhealthy air quality1

      Chicago Heights air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.010%
      Carbon Tetrachloride0.070%
      Lead0.090%
      Mercury0.010%

      Average monthly Chicago Heights temperature with heat index

      Chicago Heights monthly precipitation with daily maximum

      Chicago Heights monthly snow depth with daily maximum

      Chicago Heights monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Lake Dalecarlia, IN1,5083138%
      Crown Point, IN28,7433138%
      Lowell, IN9,4236020%
      Whiting, IN4,8706020%
      Alsip, IL19,3356020%
      Chicago Heights, IL30,3496020%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Lake Stevens, WA30,352492%
      Jamestown, NY30,3453334%
      Manchester, CT30,364468%
      Morgantown, WV30,3643040%
      Plainfield, IN30,3185918%
      Chicago Heights, IL30,3496020%
      Source: The Chicago Heights, 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.