Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 23°F | 41°F | 31°F | 3.4" |
February | 24°F | 44°F | 33°F | 5.0" |
March | 32°F | 55°F | 43°F | 4.1" |
April | 41°F | 67°F | 53°F | 5.5" |
May | 49°F | 73°F | 61°F | 6.4" |
June | 57°F | 80°F | 68°F | 6.5" |
July | 61°F | 82°F | 71°F | 5.2" |
August | 60°F | 82°F | 70°F | 4.8" |
September | 54°F | 76°F | 64°F | 5.1" |
October | 42°F | 66°F | 53°F | 7.3" |
November | 32°F | 55°F | 42°F | 3.9" |
December | 28°F | 46°F | 36°F | 4.8" |
Index | Hillsboro | West Virginia | National |
Air quality index | 295 | 126 | 42 |
Pollution index | 4,113,590 | 1,996,538 | 2,726,193 |
Measurement | Total |
Days measured | 120 |
Days with good air quality | 106 |
Days with moderate air quality | 14 |
Days w/ poor A.Q. for sensitive groups | |
Days with unhealthy air quality |
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. |
Huntersville, WV | 104 | 38 | 24.0% |
Marlinton, WV | 1,405 | 38 | 24.0% |
Falling Spring, WV | 156 | 295 | 490.0% |
Hillsboro, WV | 111 | 295 | 490.0% |
City | Population | Air Quality Index | National Avg. |
Myrtlewood, AL | 111 | 36 | 28.0% |
Gum Springs, AR | 111 | 32 | 36.0% |
Success, AR | 111 | 26 | 48.0% |
Gazelle, CA | 111 | 36 | 28.0% |
Orchard, CO | 111 | 45 | 10.0% |
Hillsboro, WV | 111 | 295 | 490.0% |