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Key findings

  • The highest monthly average temperature in Tinley Park for July is 74 degrees
  • The lowest monthly average temperature in Tinley Park for January is 25.6 degrees
  • The most monthly precipitation in Tinley Park occurs in July with 8 inches
  • The air quality index in Tinley Park is 11% worse than the national average
  • The pollution index in Tinley Park is 69% better than the national average

Compare Tinley Park, IL Weather

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      Tinley 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
      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"

      Tinley 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.
      IndexTinley ParkIllinoisNational
      Air quality index554150
      Pollution index1,558,0703,347,2955,066,862

      Tinley Park air quality information

      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

      Tinley Park air quality information

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

      Average monthly Tinley Park temperature with heat index

      Tinley Park monthly precipitation with daily maximum

      Tinley Park monthly snow depth with daily maximum

      Tinley Park monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bedford Park, IL5815510%
      Glenwood, IL8,8535510%
      South Chicago Heights, IL4,1435510%
      East Hazel Crest, IL1,5955510%
      Hazel Crest, IL13,9245510%
      Tinley Park, IL57,1255510%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Medford, MA57,1804314%
      Sanford, FL57,0393726%
      Midwest City, OK56,930484%
      Brentwood, CA56,9234510%
      Fountainebleau, FL57,3574118%
      Tinley Park, IL57,1255510%
      Source: The Tinley 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.