TODAY OCT06
TEMPERATURE67
HUMIDITY85
PRESSURE101690
WIND COND.230 9.4
  • 8247
  • 7043Mon
  • 7345Tue
  • 7748Wed
  • 7750Thu
daynightWeather update from Centralia Municipal Airport at
New Real Estate Listings in Centralia Area
Search Homes for Sale in Centralia, IL

Weather Quick Facts

  • The highest monthly average temperature in Centralia for July is 77.8 degrees
  • The lowest monthly average temperature in Centralia for January is 32 degrees
  • The most monthly precipitation in Centralia occurs in April with 9.7 inches
  • The air quality index in Centralia is 2% worse than the national average
  • The pollution index in Centralia is 76% better than the national average

Compare Centralia, IL Weather

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

      Centralia 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
      January25°F41°F32°F5.0"
      February26°F43°F34°F3.4"
      March38°F58°F47°F4.9"
      April47°F69°F57°F9.7"
      May57°F77°F66°F7.4"
      June66°F87°F76°F8.6"
      July68°F89°F78°F6.6"
      August66°F88°F76°F8.7"
      September58°F81°F68°F7.6"
      October47°F70°F58°F7.1"
      November37°F57°F46°F6.0"
      December30°F45°F36°F6.6"

      Centralia 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.
      IndexCentraliaIllinoisNational
      Air quality index434142
      Pollution index647,2803,148,6942,726,193

      Centralia air quality

      MeasurementTotal
      Days measured344
      Days with good air quality269
      Days with moderate air quality74
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Air quality details

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

      Average monthly Centralia temperature with heat index

      Centralia monthly precipitation with daily maximum

      Centralia monthly snow depth with daily maximum

      Centralia monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Junction City, IL5814314.0%
      Woodlawn, IL5554314.0%
      Carlyle, IL3,5954314.0%
      Huey, IL1364314.0%
      Nashville, IL3,0764314.0%
      Centralia, IL12,3544314.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Wellesley, ON12,358n/a 
      Grenada, MS12,3493334.0%
      Winnetka, IL12,3615510.0%
      Lakeland Village, CA12,3628978.0%
      Urbana, MD12,3624020.0%
      Centralia, IL12,3544314.0%
      Source: The Centralia, 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.