| | Port Wentworth, GA | Georgetown, GA | United States |
| Rainfall | 49.1 | 48.9 | 38.1 |
| Snowfall | 0.2 | 0.2 | 27.8 |
| Precipitation Days | 101.2 | 103.3 | 106.2 |
| Sunny | 212 | 212 | 205 |
| Avg. July High | 90.7 | 91.5 | 85.8 |
| Avg. Jan. Low | 38.9 | 39.4 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.2 | 7 |
| UV Index | 5 | 5 | 4.3 |
| Elevation ft. | 23 | 13 | 2443 |