| | St. Augustine, FL | Key Largo, FL | United States |
| Rainfall | 50.9 | 50 | 38.1 |
| Snowfall | 0 | 0 | 27.8 |
| Precipitation Days | 118.1 | 118.7 | 106.2 |
| Sunny | 223 | 256 | 205 |
| Avg. July High | 90.6 | 89.1 | 85.8 |
| Avg. Jan. Low | 45.2 | 61.4 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 6.4 | 7 |
| UV Index | 5.7 | 7.2 | 4.3 |
| Elevation ft. | 7 | 7 | 2443 |