TODAY NOV07
TEMPERATURE50
HUMIDITY71
PRESSURE102680
WIND COND.40 14.8
  • 6346Fri
  • 6052Sat30%70%
  • 6547Sun
  • 6547
  • 6756Tue20%
daynightWeather update from St. Louis Lambert International Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Bel-Nor for July is 80.9 degrees
  • The lowest monthly average temperature in Bel-Nor for January is 33.1 degrees
  • The most monthly precipitation in Bel-Nor occurs in April with 5.4 inches
  • The air quality index in Bel-Nor is 28% worse than the national average
  • The pollution index in Bel-Nor is 211% worse than the national average

Compare Bel-Nor, MO Weather

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      Bel-Nor 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°F45°F33°F2.4"
      February25°F48°F35°F2.2"
      March37°F61°F48°F3.6"
      April47°F72°F59°F5.4"
      May57°F80°F68°F4.6"
      June67°F89°F78°F5.2"
      July70°F92°F81°F4.2"
      August69°F91°F79°F3.6"
      September61°F84°F72°F4.3"
      October48°F72°F60°F3.4"
      November37°F60°F48°F3.4"
      December27°F47°F37°F3.5"

      Bel-Nor 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.
      IndexBel-NorMissouriNational
      Air quality index549742
      Pollution index8,473,0501,630,2552,726,193

      Bel-Nor 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 Bel-Nor temperature with heat index

      Bel-Nor monthly precipitation with daily maximum

      Bel-Nor monthly snow depth with daily maximum

      Bel-Nor monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Beverly Hills, MO538548.0%
      Country Club Hills, MO1,232548.0%
      Maryland Heights, MO26,996548.0%
      Pasadena Hills, MO1,123548.0%
      Florissant, MO51,220548.0%
      Bel-Nor, MO1,516548.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Hayden, AL1,516536.0%
      Sandia Knolls, NM1,516536.0%
      Cypress Quarters, FL1,5173628.0%
      Oronoco, MN1,5173628.0%
      Eureka, MT1,5173726.0%
      Bel-Nor, MO1,516548.0%
      Source: The Bel-Nor, 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.