TODAY MAY14
TEMPERATURE57
HUMIDITY57
PRESSURE30.36
WIND COND.
  • 7055Sat40%60%
  • 7160Sun60%80%
  • 7260Mon80%60%
  • 7463Tue40%50%
  • 7764Wed50%50%
daynightWeather update from St. Louis Downtown Airport at

Key findings

  • The highest monthly average temperature in Millstadt for August is 79.4 degrees
  • The lowest monthly average temperature in Millstadt for February is 33 degrees
  • The most monthly precipitation in Millstadt occurs in January with 11.3 inches
  • The air quality index in Millstadt is 9% worse than the national average
  • The pollution index in Millstadt is 20% worse than the national average

Compare Millstadt, IL Weather

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      Millstadt 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
      January28°F43°F35°F11.3"
      February26°F43°F33°F3.1"
      March39°F61°F49°F5.3"
      April45°F68°F56°F5.9"
      May56°F80°F68°F4.4"
      June65°F88°F76°F4.0"
      July67°F88°F77°F9.1"
      August69°F91°F79°F7.4"
      September60°F84°F71°F8.8"
      October48°F72°F59°F4.0"
      November37°F59°F47°F8.5"
      December27°F42°F34°F3.1"

      Millstadt 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.
      IndexMillstadtIllinoisNational
      Air quality index544150
      Pollution index6,055,6403,347,2955,066,862

      Millstadt 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

      Millstadt air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.070%
      Carbon Tetrachloride0.040%
      Lead0.100%
      Mercury0.230%

      Average monthly Millstadt temperature with heat index

      Millstadt monthly precipitation with daily maximum

      Millstadt monthly snow depth with daily maximum

      Millstadt monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Rentchler, IL6548%
      Green Park, MO2,625548%
      Richmond Heights, MO8,486548%
      East Carondelet, IL523548%
      Affton, MO22,060548%
      Millstadt, IL3,911548%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Village Shires, PA3,9114118%
      Grantley, PA3,9124118%
      Chilton, WI3,9103726%
      Bunker Hill Village, TX3,909524%
      Carrollton, KY3,9143530%
      Millstadt, IL3,911548%
      Source: The Millstadt, 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.