| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 33°F | 54°F | 42°F | 8.0" |
| February | 34°F | 56°F | 44°F | 7.2" |
| March | 43°F | 67°F | 54°F | 7.5" |
| April | 50°F | 75°F | 62°F | 7.6" |
| May | 57°F | 81°F | 68°F | 6.5" |
| June | 66°F | 89°F | 76°F | 5.7" |
| July | 69°F | 90°F | 78°F | 8.6" |
| August | 69°F | 90°F | 78°F | 7.2" |
| September | 62°F | 84°F | 72°F | 7.1" |
| October | 50°F | 75°F | 61°F | 4.3" |
| November | 38°F | 64°F | 49°F | 3.3" |
| December | 36°F | 56°F | 45°F | 11.8" |
| Index | New Union | Alabama | National |
| Air quality index | 43 | 37 | 42 |
| Pollution index | 2,295,500 | 3,012,339 | 2,726,193 |
| Measurement | Total |
| Days measured | 279 |
| Days with good air quality | 232 |
| Days with moderate air quality | 47 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.002% |
| Benzene | 0.030% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.010% |
| Mercury | 0.002% |
| City | Population | Air Quality Index | National Avg. |
| Attalla, AL | 5,885 | 43 | 14.0% |
| Douglas, AL | 1,076 | 43 | 14.0% |
| Ridgeville, AL | 114 | 43 | 14.0% |
| Walnut Grove, AL | 875 | 43 | 14.0% |
| Southside, AL | 8,801 | 43 | 14.0% |
| New Union, AL | 1,008 | 43 | 14.0% |
| City | Population | Air Quality Index | National Avg. |
| West Cape May, NJ | 1,008 | 42 | 16.0% |
| Neffs, OH | 1,008 | 39 | 22.0% |
| Knox, PA | 1,008 | 33 | 34.0% |
| Reid Hope King, TX | 1,008 | 44 | 12.0% |
| Rice, TX | 1,008 | 41 | 18.0% |
| New Union, AL | 1,008 | 43 | 14.0% |
Here are the best places to live in Alabama
These are the 10 cheapest cities in Alabama
Safest States In The US
Check out the 10 most dangerous cities in Alabama