TODAY MAY18
TEMPERATURE65
HUMIDITY73
PRESSURE30.2
WIND COND.110 14.8
  • 7764Wed30%20%
  • 8466Thu30%
  • 8566Fri
  • 8667Sat
  • 8865Sun
daynightWeather update from Rockford, Greater Rockford Airport at

Key findings

  • The highest monthly average temperature in Garden Prairie for July is 74 degrees
  • The lowest monthly average temperature in Garden Prairie for January is 22.5 degrees
  • The most monthly precipitation in Garden Prairie occurs in August with 5.3 inches
  • The air quality index in Garden Prairie is 16% better than the national average
  • The pollution index in Garden Prairie is 66% better than the national average

Compare Garden Prairie, IL Weather

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      Garden Prairie 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
      January14°F32°F23°F1.7"
      February15°F35°F25°F1.6"
      March27°F50°F38°F2.7"
      April37°F64°F50°F4.3"
      May47°F75°F61°F3.4"
      June58°F84°F71°F5.1"
      July62°F86°F74°F4.9"
      August61°F84°F72°F5.3"
      September53°F79°F65°F2.8"
      October42°F66°F53°F2.9"
      November30°F51°F40°F2.4"
      December18°F36°F27°F2.5"

      Garden Prairie 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.
      IndexGarden PrairieIllinoisNational
      Air quality index424150
      Pollution index1,721,0903,347,2955,066,862

      Garden Prairie air quality information

      MeasurementTotal
      Days measured341
      Days with good air quality240
      Days with moderate air quality100
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Garden Prairie air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.020%
      Carbon Tetrachloride0.001%
      Lead0.002%
      Mercury0.000%

      Average monthly Garden Prairie temperature with heat index

      Garden Prairie monthly precipitation with daily maximum

      Garden Prairie monthly snow depth with daily maximum

      Garden Prairie monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Hebron, IL1,2883726%
      Candlewick Lake, IL4,6464216%
      Marengo, IL8,0814216%
      Huntley, IL25,8314216%
      Cherry Valley, IL3,1294216%
      Garden Prairie, IL1834216%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Gould, OK1834314%
      Thor, IA1833726%
      Berlin, IL1834020%
      Oconee, IL1834020%
      Ballantine, MT1832158%
      Garden Prairie, IL1834216%
      Source: The Garden Prairie, 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.