TODAY DEC23
TEMPERATURE38
HUMIDITY62
PRESSURE102510
WIND COND.160 18.4
  • 4839Mon20%
  • 4741Tue30%80%
  • 494460%20%
  • 5651Thu50%
  • 5951Fri60%40%
daynightWeather update from St. Louis Downtown Airport at
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Weather Quick Facts

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

Compare St. Louis, MO Weather

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      Boulevard Heights 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"

      Boulevard Heights 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.
      IndexBoulevard HeightsSt. LouisMissouri
      Air quality index545497
      Pollution index8,473,0508,473,0501,630,255

      Boulevard Heights air quality

      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

      Air quality details

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

      Average monthly Boulevard Heights temperature with heat index

      Boulevard Heights monthly precipitation with daily maximum

      Boulevard Heights monthly snow depth with daily maximum

      Boulevard Heights monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Valley Park, MO6,813548.0%
      Venice, IL2,040548.0%
      Olivette, MO7,837548.0%
      University City, MO34,336548.0%
      Vinita Park, MO1,422548.0%
      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 Boulevard Heights, 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.