| | Thomaston, GA | Porterdale, GA | United States |
| Rainfall | 48.6 | 48.3 | 38.1 |
| Snowfall | 0.3 | 0.8 | 27.8 |
| Precipitation Days | 92.9 | 94.9 | 106.2 |
| Sunny | 216 | 217 | 205 |
| Avg. July High | 90 | 90.9 | 85.8 |
| Avg. Jan. Low | 31.7 | 30.7 | 21.7 |
| Comfort Index (higher=better) | 7.5 | 7.5 | 7 |
| UV Index | 5.1 | 4.9 | 4.3 |
| Elevation ft. | 755 | 699 | 2443 |