TODAY JUN06
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 8464Sun
  • 9069Mon
  • 8663Tue30%
  • 7658Wed
  • 7656Thu
daynightWeather update from Illinois Valley Regional Airport at
How would you rate the weather in Troy Grove?
Write a review to give others more information about this area.
How would you rate the air quality in Troy Grove?
Write a review to give others more information about this area.
See all Troy Grove poll results

Troy Grove 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"

Did you know?

  • The highest monthly average temperature in Troy Grove for July is 75 degrees.
  • The lowest monthly average temperature in Troy Grove for January is 26 degrees.
  • The most monthly precipitation in Troy Grove occurs in August with 8.2 inches.
  • The air quality index in Troy Grove is 98% better than the national average.
  • The pollution index in Troy Grove is 63% better than the national average.

Compare Troy Grove, IL Weather To Other Cities

      vs

      Troy Grove 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.
      IndexTroy GroveIllinoisNational
      Air quality index14150
      Pollution index1,874,4903,347,2955,066,862

      Troy Grove air quality information

      MeasurementTotal
      Days measured351
      Days with good air quality351
      Days with moderate air quality
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Troy Grove air quality information

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

      Average monthly Troy Grove temperature with heat index

      Troy Grove monthly precipitation with daily maximum

      Troy Grove monthly snow depth with daily maximum

      Troy Grove monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Arlington, IL199198%
      Dalzell, IL719198%
      Granville, IL1,305198%
      LaSalle, IL9,484198%
      Mendota, IL7,182198%
      Troy Grove, IL281198%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Lupton, MI281285470%
      Evergreen, LA281435770%
      Bryant, IN2813628%
      Sherrodsville, OH2813922%
      Waco, NC2813628%
      Troy Grove, IL281198%
      Source: The Troy Grove, 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.