TODAY FEB25
TEMPERATURE45
HUMIDITY70
PRESSURE30.18
WIND COND.340 20.5
  • 4527Thu
  • 4835Fri30%
  • 5840Sat20%
  • 5430Sun20%
  • 4626Mon
daynightWeather update from St. Louis Regional Airport at

Key findings

  • The highest monthly average temperature in East Gillespie for July is 76 degrees
  • The lowest monthly average temperature in East Gillespie for January is 29 degrees
  • The most monthly precipitation in East Gillespie occurs in April with 9.3 inches
  • The air quality index in East Gillespie is 9% worse than the national average
  • The pollution index in East Gillespie is 77% better than the national average

Compare East Gillespie, IL Weather

      vs
      How would you rate the weather in East Gillespie?
      Write a review to give others more information about this area.
      How would you rate the air quality in East Gillespie?
      Write a review to give others more information about this area.
      See all East Gillespie poll results

      East Gillespie 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
      January23°F38°F29°F3.3"
      February24°F40°F31°F3.5"
      March36°F55°F44°F3.9"
      April45°F67°F55°F9.3"
      May55°F75°F64°F5.6"
      June64°F84°F73°F7.9"
      July66°F86°F76°F5.0"
      August65°F86°F74°F5.1"
      September57°F80°F67°F6.0"
      October46°F68°F56°F5.6"
      November36°F54°F44°F3.6"
      December28°F42°F34°F3.6"

      East Gillespie 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.
      IndexEast GillespieIllinoisNational
      Air quality index544150
      Pollution index1,150,6703,347,2955,066,862

      East Gillespie air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality134
      Days with moderate air quality221
      Days w/ poor A.Q. for sensitive groups8
      Days with unhealthy air quality2

      East Gillespie air quality information

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

      Average monthly East Gillespie temperature with heat index

      East Gillespie monthly precipitation with daily maximum

      East Gillespie monthly snow depth with daily maximum

      East Gillespie monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Chesterfield, IL3364020%
      Litchfield, IL6,9764020%
      Raymond, IL8674020%
      Carlinville, IL5,2974020%
      Standard City, IL1594020%
      East Gillespie, IL263548%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Sautee-Nacoochee, GA2633726%
      Hilltop, TX263492%
      Chester, IA2633628%
      New Ringgold, PA2634216%
      Marion, OR2632844%
      East Gillespie, IL263548%
      Source: The East Gillespie, 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.