TODAY DEC22
TEMPERATURE
HUMIDITY40
PRESSURE103250
WIND COND.310 14.8
  • 3124Mon
  • 4327Tue30%
  • 3927
  • 4129Thu
  • 4432Fri
daynightWeather update from Baltimore / Martin at
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Weather Quick Facts

  • The highest monthly average temperature in Bel Air for July is 80 degrees
  • The lowest monthly average temperature in Bel Air for January is 34.7 degrees
  • The most monthly precipitation in Bel Air occurs in May with 8.1 inches
  • The air quality index in Bel Air is 9% worse than the national average
  • The pollution index in Bel Air is 260% worse than the national average

Compare Bel Air, MD Weather

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      Bel Air 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
      January27°F41°F35°F2.2"
      February28°F45°F37°F1.4"
      March36°F54°F45°F4.8"
      April46°F65°F56°F1.6"
      May55°F73°F65°F8.1"
      June64°F82°F75°F3.0"
      July70°F87°F80°F0.5"
      August67°F84°F76°F1.1"
      September61°F78°F70°F1.7"
      October50°F68°F59°F7.1"
      November39°F57°F48°F2.9"
      December33°F47°F40°F4.4"

      Bel Air 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 AirMarylandNational
      Air quality index464342
      Pollution index9,823,9205,342,3672,726,193

      Bel Air air quality

      MeasurementTotal
      Days measured365
      Days with good air quality223
      Days with moderate air quality129
      Days w/ poor A.Q. for sensitive groups13
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.010%
      Benzene0.070%
      Carbon Tetrachloride0.050%
      Lead0.030%
      Mercury0.140%

      Average monthly Bel Air temperature with heat index

      Bel Air monthly precipitation with daily maximum

      Bel Air monthly snow depth with daily maximum

      Bel Air monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Fawn Grove, PA4624118.0%
      Delta, PA5134510.0%
      Darlington, MD5224510.0%
      Port Deposit, MD6244510.0%
      Pylesville, MD1,0154510.0%
      Bel Air, MD10,102468.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Bithlo, FL10,1013922.0%
      Citrus, CA10,1057244.0%
      Olds, AB10,106n/a 
      Blacklick Estates, OH10,097468.0%
      Garden Acres, CA10,0964510.0%
      Bel Air, MD10,102468.0%
      Source: The Bel Air, MD 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.