| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 40°F | 63°F | 51°F | 4.0" |
| February | 39°F | 65°F | 51°F | 3.5" |
| March | 46°F | 72°F | 58°F | 3.7" |
| April | 52°F | 79°F | 65°F | 4.2" |
| May | 61°F | 86°F | 73°F | 4.1" |
| June | 69°F | 91°F | 79°F | 5.8" |
| July | 71°F | 93°F | 81°F | 4.0" |
| August | 73°F | 92°F | 81°F | 6.4" |
| September | 68°F | 88°F | 77°F | 3.8" |
| October | 58°F | 80°F | 67°F | 4.1" |
| November | 46°F | 71°F | 57°F | 2.4" |
| December | 43°F | 66°F | 53°F | 5.1" |
| Index | Alma | Georgia | National |
| Air quality index | 26 | 41 | 42 |
| Pollution index | 380,728 | 1,874,972 | 2,726,193 |
| Measurement | Total |
| Days measured | 121 |
| Days with good air quality | 107 |
| Days with moderate air quality | 14 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.001% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.001% |
| Lead | 0.001% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Nicholls, GA | 3,333 | 26 | 48.0% |
| Rockingham, GA | 89 | 26 | 48.0% |
| Denton, GA | 236 | 26 | 48.0% |
| Alma, GA | 3,409 | 26 | 48.0% |
| City | Population | Air Quality Index | National Avg. |
| Minden, NV | 3,409 | 13 | 74.0% |
| Abernathy, TX | 3,408 | 25 | 50.0% |
| Eagle Grove, IA | 3,410 | 37 | 26.0% |
| Vineyards, FL | 3,407 | 34 | 32.0% |
| Smithville-Sanders, IN | 3,411 | 42 | 16.0% |
| Alma, GA | 3,409 | 26 | 48.0% |
Here are the best places to live in Georgia
10 Best cities in Georgia for employment
Top 10 best public schools in Alma
10 best cities to buy a new house in Georgia