TODAY DEC03
TEMPERATURE41
HUMIDITY41
PRESSURE102740
WIND COND.
  • 4134Wed
  • 3825Thu60%
  • 3722Fri
  • 3926Sat
  • 4935Sun
daynightWeather update from Baltimore, Inner Harbor at
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Weather Quick Facts

  • The highest monthly average temperature in Lochearn for July is 81.8 degrees
  • The lowest monthly average temperature in Lochearn for January is 37 degrees
  • The most monthly precipitation in Lochearn occurs in July with 5 inches
  • The air quality index in Lochearn is 9% worse than the national average
  • The pollution index in Lochearn is 13% worse than the national average

Compare Lochearn, MD Weather

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      Lochearn 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
      January32°F44°F37°F2.7"
      February32°F45°F38°F2.7"
      March40°F55°F47°F3.4"
      April51°F68°F59°F3.8"
      May60°F76°F67°F3.9"
      June70°F86°F77°F4.5"
      July75°F90°F82°F5.0"
      August73°F87°F79°F4.6"
      September67°F80°F73°F4.4"
      October55°F69°F62°F4.6"
      November45°F58°F50°F2.4"
      December37°F48°F42°F4.1"

      Lochearn 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.
      IndexLochearnMarylandNational
      Air quality index464342
      Pollution index3,089,8005,342,3672,726,193

      Lochearn 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
      Arsenic0.003%
      Benzene0.040%
      Carbon Tetrachloride0.010%
      Lead0.070%
      Mercury0.010%

      Average monthly Lochearn temperature with heat index

      Lochearn monthly precipitation with daily maximum

      Lochearn monthly snow depth with daily maximum

      Lochearn monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Columbia, MD105,412468.0%
      Lansdowne, MD8,635468.0%
      Arbutus, MD19,267468.0%
      Dundalk, MD63,826468.0%
      Milford Mill, MD30,355468.0%
      Lochearn, MD25,612468.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Sebastian, FL25,6133628.0%
      Ruskin, FL25,6403824.0%
      Fairland, MD25,649476.0%
      Madison, MS25,6504412.0%
      McDonough, GA25,572524.0%
      Lochearn, MD25,612468.0%
      Source: The Lochearn, 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.