TODAY JUN01
TEMPERATURE80
HUMIDITY47
PRESSURE30.02
WIND COND.210 12.8
  • 9070Tue
  • 8763Wed30%50%
  • 8667Thu30%30%
  • 8663Fri30%40%
  • 8360Sat
daynightWeather update from Marshall County Airport at
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Neponset 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°F25°F3.2"
February19°F36°F27°F3.2"
March32°F51°F41°F5.1"
April42°F64°F52°F6.5"
May53°F74°F63°F7.0"
June62°F82°F72°F7.0"
July65°F85°F74°F7.2"
August64°F84°F73°F8.3"
September57°F78°F66°F7.1"
October45°F65°F54°F6.0"
November34°F52°F42°F4.6"
December23°F38°F30°F3.8"

Did you know?

  • The highest monthly average temperature in Neponset for July is 74 degrees.
  • The lowest monthly average temperature in Neponset for January is 25 degrees.
  • The most monthly precipitation in Neponset occurs in August with 8.3 inches.
  • The air quality index in Neponset is 3% better than the national average.
  • The pollution index in Neponset is 93% better than the national average.

Compare Neponset, IL Weather To Other Cities

      vs

      Neponset 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.
      IndexNeponsetIllinoisNational
      Air quality index484150
      Pollution index339,1563,347,2955,066,862

      Neponset air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality207
      Days with moderate air quality132
      Days w/ poor A.Q. for sensitive groups21
      Days with unhealthy air quality5

      Neponset air quality information

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

      Average monthly Neponset temperature with heat index

      Neponset monthly precipitation with daily maximum

      Neponset monthly snow depth with daily maximum

      Neponset monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Wyanet, IL991198%
      Tiskilwa, IL892198%
      Kewanee, IL12,755484%
      Bradford, IL657484%
      La Fayette, IL220484%
      Neponset, IL554484%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Dahlgren Center, VA554492%
      Ethel, MS5543334%
      Pewamo, MI5543432%
      Hammondsport, NY5543040%
      Willernie, MN5544412%
      Neponset, IL554484%
      Source: The Neponset, 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.