Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 22°F | 37°F | 29°F | 5.6" |
February | 23°F | 38°F | 29°F | 5.2" |
March | 32°F | 48°F | 39°F | 3.4" |
April | 42°F | 60°F | 50°F | 7.5" |
May | 51°F | 66°F | 57°F | 7.4" |
June | 59°F | 73°F | 65°F | 8.8" |
July | 62°F | 76°F | 68°F | 7.0" |
August | 61°F | 75°F | 67°F | 6.3" |
September | 55°F | 69°F | 61°F | 8.5" |
October | 45°F | 60°F | 51°F | 9.1" |
November | 34°F | 49°F | 41°F | 5.7" |
December | 28°F | 42°F | 34°F | 5.3" |
Index | Covington | Virginia | National |
Air quality index | 38 | 58 | 42 |
Pollution index | 4,113,590 | 1,561,881 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 326 |
Days with moderate air quality | 39 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.020% |
Benzene | 0.002% |
Carbon Tetrachloride | 0.000% |
Lead | 0.010% |
Mercury | 0.001% |
City | Population | Air Quality Index | National Avg. |
Low Moor, VA | 333 | 38 | 24.0% |
Callaghan, VA | 247 | 38 | 24.0% |
Selma, VA | 495 | 38 | 24.0% |
Clifton Forge, VA | 3,534 | 38 | 24.0% |
Iron Gate, VA | 396 | 38 | 24.0% |
Covington, VA | 5,653 | 38 | 24.0% |
City | Population | Air Quality Index | National Avg. |
Didsbury, AB | 5,654 | n/a | |
North Windham, ME | 5,651 | 40 | 20.0% |
Columbia Falls, MT | 5,651 | 37 | 26.0% |
Clarion, PA | 5,650 | 33 | 34.0% |
Oliver, BC | 5,648 | n/a | |
Covington, VA | 5,653 | 38 | 24.0% |