TODAY MAY18
TEMPERATURE61
HUMIDITY93
PRESSURE30.11
WIND COND.90 16.6
  • 7062Tue80%40%
  • 7965Wed40%40%
  • 8365Thu30%
  • 8465Fri
  • 8666Sat
daynightWeather update from Peoria - General Downing-Peoria International Airport at

Key findings

  • The highest monthly average temperature in Mapleton for July is 76.3 degrees
  • The lowest monthly average temperature in Mapleton for January is 25.9 degrees
  • The most monthly precipitation in Mapleton occurs in June with 5.4 inches
  • The air quality index in Mapleton is 18% better than the national average
  • The pollution index in Mapleton is 87% better than the national average

Compare Mapleton, IL Weather

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      Mapleton 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
      January17°F37°F26°F2.3"
      February18°F39°F28°F2.1"
      March31°F54°F42°F3.1"
      April41°F67°F54°F4.7"
      May51°F77°F64°F4.4"
      June62°F85°F73°F5.4"
      July65°F88°F76°F3.4"
      August64°F86°F74°F3.5"
      September56°F81°F68°F4.1"
      October44°F68°F55°F3.4"
      November33°F55°F43°F2.9"
      December22°F39°F30°F2.7"

      Mapleton 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.
      IndexMapletonIllinoisNational
      Air quality index414150
      Pollution index672,0313,347,2955,066,862

      Mapleton air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality285
      Days with moderate air quality78
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      Mapleton air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.030%
      Carbon Tetrachloride0.000%
      Lead0.001%
      Mercury0.020%

      Average monthly Mapleton temperature with heat index

      Mapleton monthly precipitation with daily maximum

      Mapleton monthly snow depth with daily maximum

      Mapleton monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Green Valley, IL6894118%
      Marquette Heights, IL2,8914118%
      Peoria, IL115,9904118%
      Elmwood, IL2,2624118%
      Hanna City, IL1,2274118%
      Mapleton, IL3074118%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Madaket, MA3073628%
      Egan, SD3074216%
      Almyra, AR3074510%
      St. Petersburg, PA3073138%
      Bear Creek Village, PA3073824%
      Mapleton, IL3074118%
      Source: The Mapleton, 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.