| | Tybee Island, GA | Mackinaw, MI | United States |
| Rainfall | 48.8 | 30.4 | 38.1 |
| Snowfall | 0.2 | 89.8 | 27.8 |
| Precipitation Days | 104 | 132 | 106.2 |
| Sunny | 212 | 166 | 205 |
| Avg. July High | 91 | 77.1 | 85.8 |
| Avg. Jan. Low | 39.2 | 10.1 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 6.1 | 7 |
| UV Index | 5 | 3.4 | 4.3 |
| Elevation ft. | 10 | 683 | 2443 |