TODAY MAY06
TEMPERATURE55
HUMIDITY60
PRESSURE30.1
WIND COND.340 25.9
  • 6036Fri
  • 6142Sat40%
  • 5539Sun60%
  • 5938Mon
  • 6340Tue
daynightWeather update from Illinois Valley Regional Airport at

Key findings

  • The highest monthly average temperature in Earlville for July is 75.2 degrees
  • The lowest monthly average temperature in Earlville for January is 25.7 degrees
  • The most monthly precipitation in Earlville occurs in August with 8.2 inches
  • The air quality index in Earlville is 100% better than the national average
  • The pollution index in Earlville is 63% better than the national average

Compare Earlville, IL Weather

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      Earlville 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°F26°F3.3"
      February19°F35°F26°F3.0"
      March32°F51°F40°F4.3"
      April42°F64°F52°F7.2"
      May53°F75°F63°F8.0"
      June62°F83°F72°F7.5"
      July66°F85°F75°F7.1"
      August64°F83°F73°F8.2"
      September56°F78°F66°F6.3"
      October45°F65°F54°F6.6"
      November34°F51°F42°F4.3"
      December23°F37°F30°F3.5"

      Earlville 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.
      IndexEarlvilleIllinoisNational
      Air quality index04150
      Pollution index1,874,4903,347,2955,066,862

      Earlville air quality information

      MeasurementTotal
      Days measured335
      Days with good air quality334
      Days with moderate air quality1
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Earlville air quality information

      PollutantTotal
      Arsenic0.002%
      Benzene0.030%
      Carbon Tetrachloride0.010%
      Lead0.010%
      Mercury0.010%

      Average monthly Earlville temperature with heat index

      Earlville monthly precipitation with daily maximum

      Earlville monthly snow depth with daily maximum

      Earlville monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Cherry, IL4780100%
      Dayton, IL5200100%
      Lee, IL3580100%
      Waterman, IL1,5270100%
      Lake Holiday, IL4,7180100%
      Earlville, IL1,6720100%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Coloma, MI1,6723922%
      Porter Heights, TX1,672524%
      Wellington, UT1,672468%
      Stanton, NE1,6723530%
      Mechanic Falls, ME1,6733138%
      Earlville, IL1,6720100%
      Source: The Earlville, 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.