TODAY MAY10
TEMPERATURE48
HUMIDITY81
PRESSURE30.06
WIND COND.20 14.8
  • 6143Mon
  • 6343Tue
  • 6343Wed
  • 6644Thu
  • 7052Fri
daynightWeather update from Sparta Community-Hunter Field Airport at

Key findings

  • The highest monthly average temperature in Steeleville for July is 78 degrees
  • The lowest monthly average temperature in Steeleville for January is 32.9 degrees
  • The most monthly precipitation in Steeleville occurs in August with 10.7 inches
  • The air quality index in Steeleville is 14% better than the national average
  • The pollution index in Steeleville is 76% better than the national average

Compare Steeleville, IL Weather

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      Steeleville 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
      January25°F42°F33°F4.6"
      February27°F45°F35°F2.4"
      March39°F58°F48°F3.7"
      April48°F69°F58°F6.6"
      May57°F77°F66°F10.0"
      June66°F86°F76°F8.8"
      July69°F88°F78°F6.8"
      August67°F87°F76°F10.7"
      September59°F81°F69°F7.4"
      October48°F70°F58°F9.0"
      November38°F57°F47°F6.5"
      December30°F45°F37°F7.7"

      Steeleville 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.
      IndexSteelevilleIllinoisNational
      Air quality index434150
      Pollution index1,232,9203,347,2955,066,862

      Steeleville air quality information

      MeasurementTotal
      Days measured344
      Days with good air quality269
      Days with moderate air quality74
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Steeleville air quality information

      PollutantTotal
      Arsenic0.170%
      Benzene0.030%
      Carbon Tetrachloride0.000%
      Lead0.010%
      Mercury0.290%

      Average monthly Steeleville temperature with heat index

      Steeleville monthly precipitation with daily maximum

      Steeleville monthly snow depth with daily maximum

      Steeleville monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Campbell Hill, IL3064314%
      Percy, IL8034314%
      Rockwood, IL314314%
      Willisville, IL5484314%
      Cutler, IL4074314%
      Steeleville, IL2,3274314%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      San Juan Bautista, CA2,3273726%
      Olivia, MN2,3273236%
      Sugarcreek, OH2,327468%
      Granville, WV2,3263628%
      Siesta Acres, TX2,3282550%
      Steeleville, IL2,3274314%
      Source: The Steeleville, 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.