| | Simpsonville, SC | Walhalla, SC | United States |
| Rainfall | 48.2 | 58 | 38.1 |
| Snowfall | 2.9 | 2.5 | 27.8 |
| Precipitation Days | 101.7 | 113.1 | 106.2 |
| Sunny | 224 | 219 | 205 |
| Avg. July High | 89.8 | 89.3 | 85.8 |
| Avg. Jan. Low | 31 | 29.3 | 21.7 |
| Comfort Index (higher=better) | 7.5 | 7.6 | 7 |
| UV Index | 5 | 4.6 | 4.3 |
| Elevation ft. | 866 | 1027 | 2443 |