Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 31°F | 51°F | 40°F | 4.1" |
February | 33°F | 53°F | 42°F | 3.4" |
March | 41°F | 65°F | 52°F | 5.8" |
April | 50°F | 74°F | 62°F | 5.8" |
May | 58°F | 81°F | 69°F | 6.0" |
June | 67°F | 89°F | 77°F | 4.8" |
July | 69°F | 91°F | 79°F | 4.2" |
August | 68°F | 91°F | 79°F | 3.0" |
September | 61°F | 85°F | 72°F | 3.6" |
October | 48°F | 74°F | 60°F | 3.5" |
November | 39°F | 63°F | 50°F | 4.0" |
December | 34°F | 53°F | 43°F | 5.5" |
Index | Hornsby | Tennessee | National |
Air quality index | 27 | 76 | 42 |
Pollution index | 2,350,470 | 2,454,916 | 2,726,193 |
Measurement | Total |
Days measured | 362 |
Days with good air quality | 330 |
Days with moderate air quality | 32 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.003% |
Lead | 0.010% |
Mercury | 0.001% |
City | Population | Air Quality Index | National Avg. |
Bethel Springs, TN | 998 | 27 | 46.0% |
Selmer, TN | 4,330 | 27 | 46.0% |
Silerton, TN | 142 | 27 | 46.0% |
Finger, TN | 382 | 27 | 46.0% |
Middleton, TN | 877 | 27 | 46.0% |
Hornsby, TN | 422 | 27 | 46.0% |
City | Population | Air Quality Index | National Avg. |
Noatak, AK | 422 | 38 | 24.0% |
Sasser, GA | 422 | 40 | 20.0% |
Albion, ID | 422 | 20 | 60.0% |
Lagro, IN | 422 | 37 | 26.0% |
Madison, MO | 422 | 38 | 24.0% |
Hornsby, TN | 422 | 27 | 46.0% |