| | Tybee Island, GA | Atlantic Beach, SC | United States |
| Rainfall | 48.8 | 52.4 | 38.1 |
| Snowfall | 0.2 | 1.1 | 27.8 |
| Precipitation Days | 104 | 112.7 | 106.2 |
| Sunny | 212 | 213 | 205 |
| Avg. July High | 91 | 88.1 | 85.8 |
| Avg. Jan. Low | 39.2 | 34.5 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.4 | 7 |
| UV Index | 5 | 5.1 | 4.3 |
| Elevation ft. | 10 | 30 | 2443 |