Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 27°F | 48°F | 36°F | 4.1" |
February | 28°F | 50°F | 38°F | 3.3" |
March | 38°F | 63°F | 50°F | 5.5" |
April | 47°F | 74°F | 60°F | 5.8" |
May | 55°F | 80°F | 68°F | 4.9" |
June | 65°F | 89°F | 77°F | 4.3" |
July | 68°F | 91°F | 79°F | 5.2" |
August | 66°F | 91°F | 78°F | 4.1" |
September | 59°F | 85°F | 71°F | 3.9" |
October | 47°F | 74°F | 59°F | 3.9" |
November | 36°F | 62°F | 48°F | 4.2" |
December | 29°F | 50°F | 39°F | 5.4" |
Index | Cottage Grove | Tennessee | National |
Air quality index | 44 | 76 | 42 |
Pollution index | 1,510,680 | 2,454,916 | 2,726,193 |
Measurement | Total |
Days measured | 364 |
Days with good air quality | 261 |
Days with moderate air quality | 103 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.002% |
Lead | 0.010% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Dresden, TN | 2,924 | 26 | 48.0% |
Gleason, TN | 1,529 | 27 | 46.0% |
Henry, TN | 504 | 27 | 46.0% |
Paris, TN | 10,021 | 27 | 46.0% |
Hazel, KY | 378 | 44 | 12.0% |
Cottage Grove, TN | 59 | 44 | 12.0% |
City | Population | Air Quality Index | National Avg. |
Hatton, AL | 59 | 37 | 26.0% |
Smithville, AR | 59 | 45 | 10.0% |
Campo Bonito, AZ | 59 | 47 | 6.0% |
Lee Vining, CA | 59 | 47 | 6.0% |
Paskenta, CA | 59 | 41 | 18.0% |
Cottage Grove, TN | 59 | 44 | 12.0% |