TODAY OCT14
TEMPERATURE58
HUMIDITY84
PRESSURE30.03
WIND COND.60 4.7
  • 7649
  • 7156Tue
  • 6849Wed70%70%
  • 6146Thu
  • 6346Fri
daynightWeather update from Washington/Reagan National Airport, DC at
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Highland Park-Overlee Knolls 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"

Did you know?

  • The highest monthly average temperature in Highland Park-Overlee Knolls for July is 81 degrees.
  • The lowest monthly average temperature in Highland Park-Overlee Knolls for January is 37 degrees.
  • The most monthly precipitation in Highland Park-Overlee Knolls occurs in June with 5.3 inches.
  • The air quality index in Highland Park-Overlee Knolls is 1% better than the national average.
  • The pollution index in Highland Park-Overlee Knolls is 96% better than the national average.

Compare Arlington, VA Weather To Other Cities

Highland Park-Overlee Knolls 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.
IndexHighland Park-Overlee KnollsArlingtonVirginia
Air quality index494958
Pollution index208,434208,4341,533,792

Highland Park-Overlee Knolls 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

Highland Park-Overlee Knolls air quality information

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

Average monthly Highland Park-Overlee Knolls temperature with heat index

Highland Park-Overlee Knolls monthly precipitation with daily maximum

Highland Park-Overlee Knolls monthly snow depth with daily maximum

Highland Park-Overlee Knolls monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Accokeek, MD11,466492%
Beltsville, MD18,558492%
Brentwood, MD3,144492%
Camp Springs, MD20,770492%
Chevy Chase, MD9,618492%
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 Highland Park-Overlee Knolls, 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.
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