TODAY JUL17
TEMPERATURE83
HUMIDITY74
PRESSURE29.81
WIND COND.340 6.9
  • 8566Wed
  • 8567Thu
  • 8770Fri
  • 8270Sat50%50%
  • 8471Sun70%70%
daynightWeather update from Washington/Reagan National Airport, DC at

Lyon Park 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 Lyon Park for August is 79 degrees.
  • The lowest monthly average temperature in Lyon Park for February is 38 degrees.
  • The most monthly precipitation in Lyon Park occurs in June with 5.8 inches.
  • The air quality index in Lyon Park is 1% better than the national average.
  • The pollution index in Lyon Park is 68% better than the national average.

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Compare Arlington, VA Weather To Other Cities

Lyon Park 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.
IndexLyon ParkArlingtonVirginia
Air quality index494958
Pollution index1,590,970208,4341,533,792

Lyon Park 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

Lyon Park air quality information

PollutantTotal
Arsenic0.003%
Benzene0.002%
Carbon Tetrachloride0.001%
Lead0.001%
Mercury0.000%

Average monthly Lyon Park temperature with heat index

Lyon Park monthly precipitation with daily maximum

Lyon Park monthly snow depth with daily maximum

Lyon Park monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Kemp Mill, MD12,717492%
Landover, MD23,124492%
Largo, MD10,689492%
Martin's Additions, MD912492%
National Harbor, MD4,279492%
Arlington, VA226,092492%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Gilbert, AZ226,8327448%
Fremont, CA227,934484%
Baton Rouge, LA228,694468%
Paradise, NV229,666548%
North Las Vegas, NV230,436548%
Arlington, VA226,092492%
Source: The Lyon Park, Arlington, 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.