TODAY MAR06
TEMPERATURE30
HUMIDITY87
PRESSURE30.35
WIND COND.
  • 5229
  • 5837Sun
  • 6541Mon
  • 6449Tue
  • 6556Wed20%
daynightWeather update from Mount Carmel, Mount Carmel Municipal Airport at

Key findings

  • The highest monthly average temperature in St. Francisville for July is 76 degrees
  • The lowest monthly average temperature in St. Francisville for January is 32 degrees
  • The most monthly precipitation in St. Francisville occurs in April with 9.5 inches
  • The air quality index in St. Francisville is 28% better than the national average
  • The pollution index in St. Francisville is 90% better than the national average

Compare St. Francisville, IL Weather

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      St. Francisville 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°F3.3"
      February27°F43°F34°F2.1"
      March38°F57°F46°F4.7"
      April48°F70°F58°F9.5"
      May58°F78°F67°F4.8"
      June66°F86°F75°F2.2"
      July67°F87°F76°F8.0"
      August65°F86°F75°F1.7"
      September57°F81°F68°F5.4"
      October47°F70°F57°F1.8"
      November37°F56°F45°F6.7"
      December30°F44°F36°F2.5"

      St. Francisville 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.
      IndexSt. FrancisvilleIllinoisNational
      Air quality index364150
      Pollution index500,0043,347,2955,066,862

      St. Francisville air quality information

      MeasurementTotal
      Days measured359
      Days with good air quality328
      Days with moderate air quality31
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      St. Francisville air quality information

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

      Average monthly St. Francisville temperature with heat index

      St. Francisville monthly precipitation with daily maximum

      St. Francisville monthly snow depth with daily maximum

      St. Francisville monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Hazleton, IN2773628%
      Lawrenceville, IL4,4643628%
      Allendale, IL6663628%
      Emison, IN1273628%
      Mount Carmel, IL7,0483628%
      St. Francisville, IL4833628%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Clayhatchee, AL4833530%
      Ray, ND4833432%
      McGuffey, OH4833922%
      Copperton, UT483512%
      Quasqueton, IA4833922%
      St. Francisville, IL4833628%
      Source: The St. Francisville, 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.