| | St. Augustine, FL | Gloucester Courthouse, VA | United States |
| Rainfall | 50.9 | 47.6 | 38.1 |
| Snowfall | 0 | 5.5 | 27.8 |
| Precipitation Days | 118.1 | 122.1 | 106.2 |
| Sunny | 223 | 216 | 205 |
| Avg. July High | 90.6 | 86.9 | 85.8 |
| Avg. Jan. Low | 45.2 | 28.5 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.4 | 7 |
| UV Index | 5.7 | 4.4 | 4.3 |
| Elevation ft. | 7 | 36 | 2443 |