| | Troy, MI | Gray Court, SC | United States |
| Rainfall | 32.7 | 46.7 | 38.1 |
| Snowfall | 32.6 | 1.6 | 27.8 |
| Precipitation Days | 124.8 | 97.4 | 106.2 |
| Sunny | 180 | 218 | 205 |
| Avg. July High | 83 | 90.7 | 85.8 |
| Avg. Jan. Low | 17.5 | 30.3 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 7.5 | 7 |
| UV Index | 3.2 | 4.8 | 4.3 |
| Elevation ft. | 748 | 801 | 2443 |