| | Darlington, SC | Lancaster, SC | United States |
| Rainfall | 46.4 | 44 | 38.1 |
| Snowfall | 0.7 | 1.7 | 27.8 |
| Precipitation Days | 107.9 | 93 | 106.2 |
| Sunny | 217 | 214 | 205 |
| Avg. July High | 92.2 | 90.6 | 85.8 |
| Avg. Jan. Low | 31.7 | 29.3 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.5 | 7 |
| UV Index | 4.8 | 5 | 4.3 |
| Elevation ft. | 151 | 545 | 2443 |