Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 19°F | 43°F | 30°F | 3.2" |
February | 20°F | 44°F | 31°F | 2.5" |
March | 29°F | 56°F | 41°F | 4.0" |
April | 37°F | 68°F | 52°F | 4.6" |
May | 46°F | 74°F | 59°F | 4.8" |
June | 55°F | 81°F | 67°F | 4.8" |
July | 59°F | 83°F | 70°F | 6.2" |
August | 58°F | 83°F | 69°F | 4.2" |
September | 51°F | 78°F | 63°F | 3.3" |
October | 40°F | 67°F | 52°F | 4.1" |
November | 29°F | 57°F | 41°F | 2.8" |
December | 24°F | 47°F | 35°F | 4.4" |
Index | Valley Head | West Virginia | National |
Air quality index | 31 | 126 | 42 |
Pollution index | 11,851,300 | 1,996,538 | 2,726,193 |
Measurement | Total |
Days measured | 111 |
Days with good air quality | 101 |
Days with moderate air quality | 10 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.090% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.002% |
Lead | 0.020% |
Mercury | 0.720% |
City | Population | Air Quality Index | National Avg. |
Bergoo, WV | 70 | 31 | 38.0% |
Pickens, WV | 19 | 31 | 38.0% |
Helvetia, WV | 84 | 31 | 38.0% |
Huttonsville, WV | 129 | 31 | 38.0% |
Mill Creek, WV | 843 | 31 | 38.0% |
Valley Head, WV | 168 | 31 | 38.0% |
City | Population | Air Quality Index | National Avg. |
Marshall, AK | 168 | 31 | 38.0% |
Sedgwick, AR | 168 | 45 | 10.0% |
Elgin, AZ | 168 | 45 | 10.0% |
La Junta Gardens, CO | 168 | 20 | 60.0% |
Makena, HI | 168 | 15 | 70.0% |
Valley Head, WV | 168 | 31 | 38.0% |