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Key findings

  • The highest monthly average temperature in Hoffman Estates for July is 73.7 degrees
  • The lowest monthly average temperature in Hoffman Estates for January is 23.8 degrees
  • The most monthly precipitation in Hoffman Estates occurs in May with 4.5 inches
  • The air quality index in Hoffman Estates is 11% worse than the national average
  • The pollution index in Hoffman Estates is 450% worse than the national average

Compare Hoffman Estates, IL Weather

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      Hoffman Estates 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"

      Hoffman Estates 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.
      IndexHoffman EstatesIllinoisNational
      Air quality index554150
      Pollution index14,981,3003,148,6942,726,193

      Hoffman Estates 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

      Hoffman Estates air quality information

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

      Average monthly Hoffman Estates temperature with heat index

      Hoffman Estates monthly precipitation with daily maximum

      Hoffman Estates monthly snow depth with daily maximum

      Hoffman Estates monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Oakwood Hills, IL2,1153922.0%
      Island Lake, IL8,0253922.0%
      Mundelein, IL31,5503922.0%
      Prairie Grove, IL1,7043922.0%
      Wauconda, IL13,5493922.0%
      Hoffman Estates, IL51,7275510.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Commerce City, CO51,7315816.0%
      Huntersville, NC51,701492.0%
      Battle Creek, MI51,7633824.0%
      Minnetonka, MN51,651468.0%
      Southaven, MS51,8164510.0%
      Hoffman Estates, IL51,7275510.0%
      Source: The Hoffman Estates, 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.