TODAY SEP08
TEMPERATURE73
HUMIDITY
PRESSURE102130
WIND COND.20 18.4
  • 7753Sun
  • 8356Mon
  • 8963Tue
  • 9165Wed
  • 8966Thu
daynightWeather update from St. Louis Lambert International Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Penrose Park for July is 78.8 degrees
  • The lowest monthly average temperature in Penrose Park for January is 32.5 degrees
  • The most monthly precipitation in Penrose Park occurs in April with 5.3 inches
  • The air quality index in Penrose Park is 28% worse than the national average
  • The pollution index in Penrose Park is 211% worse than the national average

Compare St. Louis, MO Weather

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      Penrose Park 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
      January24°F43°F32°F1.8"
      February26°F45°F34°F1.6"
      March37°F59°F47°F3.7"
      April47°F70°F58°F5.3"
      May56°F78°F67°F4.8"
      June65°F88°F76°F4.4"
      July68°F90°F79°F3.9"
      August66°F89°F77°F3.1"
      September58°F82°F69°F4.2"
      October47°F71°F58°F3.1"
      November36°F58°F46°F2.8"
      December29°F45°F36°F3.1"

      Penrose Park 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.
      IndexPenrose ParkSt. LouisMissouri
      Air quality index545497
      Pollution index8,473,0508,473,0501,630,255

      Penrose Park 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

      Penrose Park air quality information

      PollutantTotal
      Arsenic0.020%
      Benzene0.070%
      Carbon Tetrachloride0.020%
      Lead0.010%
      Mercury0.010%

      Average monthly Penrose Park temperature with heat index

      Penrose Park monthly precipitation with daily maximum

      Penrose Park monthly snow depth with daily maximum

      Penrose Park monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Sappington, MO7,161548.0%
      Centreville, IL4,946548.0%
      Bella Villa, MO798548.0%
      Twin Oaks, MO520548.0%
      Madison, IL2,941548.0%
      St. Louis, MO304,709548.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      St. Paul, MN305,877468.0%
      Cincinnati, OH302,687548.0%
      Pittsburgh, PA301,2865612.0%
      Henderson, NV309,955548.0%
      Stockton, CA311,1034510.0%
      St. Louis, MO304,709548.0%
      Source: The Penrose Park, St. Louis, MO 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.