Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 29°F | 50°F | 39°F | 5.8" |
February | 30°F | 54°F | 41°F | 5.1" |
March | 38°F | 64°F | 50°F | 4.4" |
April | 47°F | 73°F | 60°F | 6.0" |
May | 56°F | 79°F | 67°F | 9.2" |
June | 64°F | 87°F | 75°F | 5.8" |
July | 69°F | 91°F | 79°F | 4.3" |
August | 68°F | 89°F | 77°F | 6.3" |
September | 61°F | 83°F | 71°F | 8.7" |
October | 48°F | 73°F | 60°F | 6.0" |
November | 37°F | 62°F | 49°F | 6.6" |
December | 33°F | 55°F | 43°F | 6.8" |
Index | Keysville | Virginia | National |
Air quality index | 26 | 58 | 42 |
Pollution index | 2,138,400 | 1,561,881 | 2,726,193 |
Measurement | Total |
Days measured | 108 |
Days with good air quality | 107 |
Days with moderate air quality | 1 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.010% |
Carbon Tetrachloride | 1.340% |
Lead | 0.004% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Clover, VA | 536 | 26 | 48.0% |
Hampden-Sydney, VA | 1,690 | 26 | 48.0% |
Drakes Branch, VA | 518 | 26 | 48.0% |
Phenix, VA | 379 | 26 | 48.0% |
Fairview, VA | 145 | 26 | 48.0% |
Keysville, VA | 814 | 26 | 48.0% |
City | Population | Air Quality Index | National Avg. |
Adair, IA | 814 | 39 | 22.0% |
Science Hill, KY | 814 | 40 | 20.0% |
Cleveland, NY | 814 | 37 | 26.0% |
Poestenkill, NY | 814 | 37 | 26.0% |
Eastview, TN | 814 | 27 | 46.0% |
Keysville, VA | 814 | 26 | 48.0% |