| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 40°F | 62°F | 50°F | 5.3" |
| February | 42°F | 65°F | 52°F | 5.1" |
| March | 49°F | 73°F | 60°F | 3.5" |
| April | 56°F | 80°F | 67°F | 5.5" |
| May | 64°F | 87°F | 75°F | 2.9" |
| June | 71°F | 93°F | 81°F | 3.7" |
| July | 73°F | 93°F | 81°F | 6.3" |
| August | 73°F | 92°F | 81°F | 6.3" |
| September | 67°F | 88°F | 76°F | 3.4" |
| October | 56°F | 81°F | 67°F | 2.8" |
| November | 46°F | 71°F | 57°F | 3.2" |
| December | 44°F | 66°F | 54°F | 6.5" |
| Index | Avon | Alabama | National |
| Air quality index | 35 | 37 | 42 |
| Pollution index | 2,577,200 | 3,012,339 | 2,726,193 |
| Measurement | Total |
| Days measured | 280 |
| Days with good air quality | 256 |
| Days with moderate air quality | 24 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.020% |
| Benzene | 0.040% |
| Carbon Tetrachloride | 0.010% |
| Lead | 0.040% |
| Mercury | 0.010% |
| City | Population | Air Quality Index | National Avg. |
| Ashford, AL | 2,431 | 35 | 30.0% |
| Cottonwood, AL | 1,133 | 35 | 30.0% |
| Headland, AL | 4,684 | 35 | 30.0% |
| Midland City, AL | 1,942 | 35 | 30.0% |
| Cedar Springs, GA | 80 | 35 | 30.0% |
| Avon, AL | 543 | 35 | 30.0% |
| City | Population | Air Quality Index | National Avg. |
| Gilman, IA | 543 | 37 | 26.0% |
| St. Paul, KS | 543 | 38 | 24.0% |
| Edmeston, NY | 543 | 27 | 46.0% |
| Derby, OH | 543 | 46 | 8.0% |
| Waterford, OH | 543 | 35 | 30.0% |
| Avon, AL | 543 | 35 | 30.0% |
Here are the best places to live in Alabama
See the best places to live in Avon
Check out the 10 most dangerous cities in Alabama
These are the 10 cheapest cities in Alabama