Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 33°F | 54°F | 42°F | 4.8" |
February | 35°F | 57°F | 45°F | 3.2" |
March | 44°F | 67°F | 54°F | 4.5" |
April | 51°F | 76°F | 63°F | 4.9" |
May | 59°F | 82°F | 70°F | 4.3" |
June | 67°F | 91°F | 78°F | 4.2" |
July | 70°F | 92°F | 80°F | 5.3" |
August | 69°F | 92°F | 79°F | 4.5" |
September | 62°F | 86°F | 73°F | 3.8" |
October | 50°F | 76°F | 62°F | 3.9" |
November | 40°F | 65°F | 52°F | 3.6" |
December | 36°F | 56°F | 45°F | 5.6" |
Index | Collinwood | Tennessee | National |
Air quality index | 27 | 76 | 42 |
Pollution index | 321,318 | 2,454,916 | 2,726,193 |
Measurement | Total |
Days measured | 330 |
Days with good air quality | 306 |
Days with moderate air quality | 24 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.001% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Waynesboro, TN | 2,428 | 27 | 46.0% |
Clifton, TN | 2,660 | 27 | 46.0% |
St. Joseph, TN | 904 | 37 | 26.0% |
Iron City, TN | 94 | 37 | 26.0% |
Collinwood, TN | 1,170 | 27 | 46.0% |
City | Population | Air Quality Index | National Avg. |
Wiggins, CO | 1,170 | 45 | 10.0% |
San Antonio, FL | 1,170 | 36 | 28.0% |
Catahoula, LA | 1,170 | 41 | 18.0% |
Conashaugh Lakes, PA | 1,170 | 34 | 32.0% |
Martin, SD | 1,170 | 44 | 12.0% |
Collinwood, TN | 1,170 | 27 | 46.0% |