Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | -6°F | 72°F | 35°F | 2.3" |
February | 1°F | 70°F | 37°F | 1.3" |
March | 7°F | 85°F | 50°F | 1.7" |
April | 18°F | 85°F | 54°F | 2.6" |
May | 32°F | 91°F | 64°F | 2.9" |
June | 46°F | 95°F | 72°F | 2.3" |
July | 50°F | 97°F | 73°F | 3.0" |
August | 46°F | 104°F | 75°F | 2.0" |
September | 37°F | 99°F | 68°F | 2.6" |
October | 19°F | 91°F | 56°F | 1.8" |
November | 7°F | 79°F | 45°F | 1.5" |
December | 3°F | 75°F | 40°F | 3.1" |
Index | Winfield | Tennessee | National |
Air quality index | 36 | 76 | 50 |
Pollution index | 207,444 | 3,610,474 | 5,066,862 |
Measurement | Total |
Days measured | 285 |
Days with good air quality | 259 |
Days with moderate air quality | 26 |
Days w/ poor A.Q. for sensitive groups | |
Days with unhealthy air quality |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.003% |
Carbon Tetrachloride | 0.001% |
Lead | 0.000% |
Mercury | 0.000% |
City, State | Population | Air Quality Index | National Avg. |
Pine Knot, KY | 1,410 | 36 | 28% |
Stearns, KY | 1,386 | 36 | 28% |
Oneida, TN | 3,731 | 36 | 28% |
Whitley City, KY | 1,045 | 36 | 28% |
Helenwood, TN | 850 | 53 | 6% |
Winfield, TN | 843 | 36 | 28% |
City, State | Population | Air Quality Index | National Avg. |
Sully, IA | 843 | 41 | 18% |
Minersville, UT | 843 | 41 | 18% |
Readlyn, IA | 843 | 43 | 14% |
Kiowa, CO | 843 | 54 | 8% |
Garber, OK | 843 | 44 | 12% |
Winfield, TN | 843 | 36 | 28% |