| | Roseville, MI | St. Matthews, SC | United States |
| Rainfall | 33.5 | 46.7 | 38.1 |
| Snowfall | 30.5 | 0.6 | 27.8 |
| Precipitation Days | 124.1 | 107 | 106.2 |
| Sunny | 178 | 222 | 205 |
| Avg. July High | 82.9 | 91.5 | 85.8 |
| Avg. Jan. Low | 18.3 | 34.2 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 7.3 | 7 |
| UV Index | 3.2 | 4.8 | 4.3 |
| Elevation ft. | 617 | 276 | 2443 |