TODAY DEC22
TEMPERATURE39
HUMIDITY52
PRESSURE103080
WIND COND.160 13
  • 4839Mon30%
  • 4941Tue30%50%
  • 514440%
  • 5749Thu
  • 5950Fri
daynightWeather update from Harrisburg-Raleigh Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Cave-In-Rock for July is 76.9 degrees
  • The lowest monthly average temperature in Cave-In-Rock for January is 34.2 degrees
  • The most monthly precipitation in Cave-In-Rock occurs in April with 10.6 inches
  • The air quality index in Cave-In-Rock is 5% worse than the national average
  • The pollution index in Cave-In-Rock is 72% better than the national average

Compare Cave-In-Rock, IL Weather

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      Cave-In-Rock 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
      January27°F43°F34°F5.0"
      February28°F46°F36°F4.8"
      March39°F59°F48°F4.5"
      April48°F70°F58°F10.6"
      May57°F78°F67°F6.0"
      June66°F87°F76°F7.6"
      July67°F88°F77°F6.8"
      August65°F87°F76°F5.4"
      September58°F82°F69°F6.5"
      October47°F71°F58°F3.5"
      November37°F58°F47°F6.2"
      December31°F47°F38°F8.9"

      Cave-In-Rock 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.
      IndexCave-In-RockIllinoisNational
      Air quality index444142
      Pollution index768,1503,148,6942,726,193

      Cave-In-Rock air quality

      MeasurementTotal
      Days measured364
      Days with good air quality261
      Days with moderate air quality103
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.005%
      Lead0.003%
      Mercury0.000%

      Average monthly Cave-In-Rock temperature with heat index

      Cave-In-Rock monthly precipitation with daily maximum

      Cave-In-Rock monthly snow depth with daily maximum

      Cave-In-Rock monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Elizabethtown, IL3004412.0%
      Marion, KY2,8854412.0%
      Rosiclare, IL1,0204412.0%
      Salem, KY6534412.0%
      Carrsville, KY424412.0%
      Cave-In-Rock, IL1994412.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Macedonia, AL1993530.0%
      Pleasant Plains, AR1994510.0%
      Southern Ute, CO1994412.0%
      Soldier, IA1993530.0%
      Ashland, LA1993922.0%
      Cave-In-Rock, IL1994412.0%
      Source: The Cave-In-Rock, 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.