TODAY APR19
TEMPERATURE59
HUMIDITY75
PRESSURE102000
WIND COND.90 14.8
  • 6553Fri50%
  • 6843Sat30%
  • 6143Sun
  • 6646Mon
  • 7254Tue40%
daynightWeather update from Washington/Reagan National Airport, DC at
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Weather Quick Facts

  • The highest monthly average temperature in Friendship Heights for July is 80.8 degrees
  • The lowest monthly average temperature in Friendship Heights for January is 37.1 degrees
  • The most monthly precipitation in Friendship Heights occurs in June with 5.3 inches
  • The air quality index in Friendship Heights is 12% worse than the national average
  • The pollution index in Friendship Heights is 439% worse than the national average

Compare Washington, DC Weather

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      Friendship 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
      January28°F47°F37°F2.7"
      February29°F50°F38°F2.3"
      March37°F60°F47°F3.2"
      April47°F71°F58°F3.4"
      May56°F78°F67°F4.6"
      June67°F87°F77°F5.3"
      July72°F91°F81°F4.2"
      August70°F90°F79°F3.2"
      September63°F83°F72°F3.5"
      October52°F72°F61°F5.0"
      November40°F61°F50°F2.5"
      December33°F52°F42°F3.8"

      Friendship 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.
      IndexFriendship HeightsWashingtonDistrict of Columbia
      Air quality index474749
      Pollution index14,693,9005,554,0105,554,010

      Friendship Heights air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality209
      Days with moderate air quality145
      Days w/ poor A.Q. for sensitive groups10
      Days with unhealthy air quality1

      Friendship Heights air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.060%
      Carbon Tetrachloride0.010%
      Lead0.004%
      Mercury0.010%

      Average monthly Friendship Heights temperature with heat index

      Friendship Heights monthly precipitation with daily maximum

      Friendship Heights monthly snow depth with daily maximum

      Friendship Heights monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      North Laurel, MD24,856468.0%
      Savage, MD6,849468.0%
      Belle Haven town, VA562476.0%
      Greenbelt, MD23,253476.0%
      Springdale, MD4,762476.0%
      Washington, DC701,974476.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Vancouver, BC694,440n/a 
      Boston, MA689,3264314.0%
      Denver, CO715,8785816.0%
      El Paso, TX679,879536.0%
      Detroit, MI672,3515612.0%
      Washington, DC701,974476.0%
      Source: The Friendship Heights, Washington, DC 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.