TODAY OCT21
TEMPERATURE68
HUMIDITY47
PRESSURE30.04
WIND COND.270 3.4
  • 6648Tue30%90%
  • 6444Wed
  • 6648Thu
  • 6648Fri30%
  • 5844Sat30%
daynightWeather update from College Park Airport at
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Brightwood 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 Brightwood for July is 81 degrees.
  • The lowest monthly average temperature in Brightwood for January is 37 degrees.
  • The most monthly precipitation in Brightwood occurs in June with 5.3 inches.
  • The air quality index in Brightwood is 1% better than the national average.
  • The pollution index in Brightwood is 10% worse than the national average.

Compare Washington, DC Weather To Other Cities

Brightwood 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.
IndexBrightwoodWashingtonDistrict of Columbia
Air quality index494949
Pollution index5,554,0105,554,0105,554,010

Brightwood 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

Brightwood air quality information

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

Average monthly Brightwood temperature with heat index

Brightwood monthly precipitation with daily maximum

Brightwood monthly snow depth with daily maximum

Brightwood monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
North Laurel, MD23,590468%
Maryland City, MD17,647468%
Jessup, MD7,655468%
Savage, MD6,166468%
Aspen Hill, MD52,028492%
Washington, DC659,009492%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Boston, MA658,279476%
Memphis, TN655,8574412%
Denver, CO663,303548%
Seattle, WA668,849492%
Nashville, TN643,7714510%
Washington, DC659,009492%
Source: The Brightwood, 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.
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