| | Waterloo, SC | Harleyville, SC | United States |
| Rainfall | 44.7 | 50.6 | 38.1 |
| Snowfall | 0.9 | 0.5 | 27.8 |
| Precipitation Days | 102.4 | 92.2 | 106.2 |
| Sunny | 221 | 210 | 205 |
| Avg. July High | 91 | 91.6 | 85.8 |
| Avg. Jan. Low | 31.1 | 33.4 | 21.7 |
| Comfort Index (higher=better) | 7.5 | 7.4 | 7 |
| UV Index | 4.8 | 4.7 | 4.3 |
| Elevation ft. | 614 | 89 | 2443 |