TODAY JUL21
TEMPERATURE69
HUMIDITY90
PRESSURE29.81
WIND COND.
  • 8173Sun30%70%
  • 8273Mon50%80%
  • 8473Tue70%80%
  • 8373Wed50%70%
  • 8571Thu60%80%
daynightWeather update from Washington/Reagan National Airport, DC at

Potomac Yard-Potomac Greens Average Weather

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
January8°F73°F38°F2.7"
February10°F74°F38°F2.2"
March14°F85°F46°F2.6"
April28°F92°F57°F4.1"
May38°F95°F65°F5.7"
June54°F98°F75°F5.8"
July62°F98°F79°F3.1"
August61°F102°F79°F2.1"
September50°F95°F72°F3.3"
October37°F94°F60°F5.7"
November21°F77°F50°F3.1"
December16°F75°F40°F3.7"

Did you know?

  • The highest monthly average temperature in Potomac Yard-Potomac Greens for August is 79 degrees.
  • The lowest monthly average temperature in Potomac Yard-Potomac Greens for February is 38 degrees.
  • The most monthly precipitation in Potomac Yard-Potomac Greens occurs in June with 5.8 inches.
  • The air quality index in Potomac Yard-Potomac Greens is 1% better than the national average.
  • The pollution index in Potomac Yard-Potomac Greens is 45% better than the national average.

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Compare Alexandria, VA Weather To Other Cities

Potomac Yard-Potomac Greens 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.
IndexPotomac Yard-Potomac GreensAlexandriaVirginia
Air quality index494958
Pollution index2,776,5902,776,5901,533,792

Potomac Yard-Potomac Greens air quality information

MeasurementTotal
Days measured365
Days with good air quality194
Days with moderate air quality166
Days w/ poor A.Q. for sensitive groups5
Days with unhealthy air quality

Potomac Yard-Potomac Greens air quality information

PollutantTotal
Arsenic0.070%
Benzene0.020%
Carbon Tetrachloride0.010%
Lead0.020%
Mercury0.030%

Average monthly Potomac Yard-Potomac Greens temperature with heat index

Potomac Yard-Potomac Greens monthly precipitation with daily maximum

Potomac Yard-Potomac Greens monthly snow depth with daily maximum

Potomac Yard-Potomac Greens monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Hillcrest Heights, MD16,178492%
Kettering, MD12,960492%
Langley Park, MD19,517492%
Marlow Heights, MD5,755492%
Mitchellville, MD10,900492%
Alexandria, VA151,473492%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Pomona, CA151,8078570%
Escondido, CA149,9126122%
Lakewood, CO149,793548%
Kansas City, KS149,7555816%
Pasadena, TX153,286524%
Alexandria, VA151,473492%
Source: The Potomac Yard-Potomac Greens, Alexandria, VA 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.