Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 26°F | 45°F | 35°F | 4.6" |
February | 27°F | 48°F | 37°F | 4.1" |
March | 36°F | 59°F | 47°F | 5.4" |
April | 45°F | 70°F | 57°F | 6.6" |
May | 54°F | 77°F | 66°F | 7.2" |
June | 63°F | 86°F | 74°F | 10.2" |
July | 67°F | 89°F | 78°F | 8.7" |
August | 66°F | 87°F | 76°F | 7.4" |
September | 59°F | 81°F | 69°F | 11.4" |
October | 48°F | 70°F | 58°F | 8.8" |
November | 37°F | 59°F | 47°F | 5.7" |
December | 31°F | 50°F | 40°F | 5.9" |
Index | Burke | Virginia | National |
Air quality index | 47 | 58 | 50 |
Pollution index | 380,124 | 1,533,792 | 5,066,862 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 209 |
Days with moderate air quality | 145 |
Days w/ poor A.Q. for sensitive groups | 10 |
Days with unhealthy air quality | 1 |
Pollutant | Total |
Arsenic | 0.003% |
Benzene | 0.005% |
Carbon Tetrachloride | 0.001% |
Lead | 0.001% |
Mercury | 0.000% |
City, State | Population | Air Quality Index | National Avg. |
Manassas, VA | 41,149 | 47 | 6% |
Dulles Town Center, VA | 4,619 | 47 | 6% |
Centreville, VA | 73,084 | 47 | 6% |
Forest Heights, MD | 2,549 | 47 | 6% |
Belle Haven town, VA | 562 | 47 | 6% |
Burke, VA | 42,290 | 47 | 6% |
City, State | Population | Air Quality Index | National Avg. |
Danville, VA | 42,360 | 31 | 38% |
Oro Valley, AZ | 42,379 | 47 | 6% |
Beaumont, CA | 42,191 | 89 | 78% |
Rancho Palos Verdes, CA | 42,412 | 72 | 44% |
Bentonville, AR | 42,499 | 44 | 12% |
Burke, VA | 42,290 | 47 | 6% |