TODAY MAY11
TEMPERATURE63
HUMIDITY56
PRESSURE30.16
WIND COND.40 20.5
  • 6544Wed
  • 6744Thu
  • 7151Fri
  • 7458Sat
  • 7962Sun
daynightWeather update from Cape Girardeau, Cape Girardeau Regional Airport at

Key findings

  • The highest monthly average temperature in Thebes for July is 78.9 degrees
  • The lowest monthly average temperature in Thebes for January is 34.8 degrees
  • The most monthly precipitation in Thebes occurs in April with 7.3 inches
  • The air quality index in Thebes is 12% better than the national average
  • The pollution index in Thebes is 50% better than the national average

Compare Thebes, IL Weather

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      Thebes 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
      January26°F45°F35°F2.7"
      February29°F49°F38°F2.5"
      March38°F60°F48°F4.6"
      April48°F72°F60°F7.3"
      May57°F79°F68°F5.6"
      June66°F88°F77°F4.4"
      July69°F90°F79°F3.7"
      August66°F88°F76°F3.0"
      September58°F83°F70°F4.7"
      October47°F73°F59°F2.2"
      November37°F58°F47°F4.8"
      December31°F48°F39°F3.6"

      Thebes 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.
      IndexThebesIllinoisNational
      Air quality index444150
      Pollution index2,522,7703,347,2955,066,862

      Thebes air quality information

      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

      Thebes air quality information

      PollutantTotal
      Arsenic0.060%
      Benzene0.020%
      Carbon Tetrachloride0.002%
      Lead0.030%
      Mercury0.040%

      Average monthly Thebes temperature with heat index

      Thebes monthly precipitation with daily maximum

      Thebes monthly snow depth with daily maximum

      Thebes monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Mounds, IL1,0544412%
      Commerce, MO624412%
      East Cape Girardeau, IL6704412%
      Gordonville, MO4094412%
      Benton, MO8784412%
      Thebes, IL4064412%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Leonard, MI4063824%
      Littlefield, AZ4064412%
      Stovall, NC4064412%
      Saline, LA4063922%
      Stanhope, IA4063726%
      Thebes, IL4064412%
      Source: The Thebes, 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.