| | Rock Hill, SC | Rosenberg, TX | United States |
| Rainfall | 43.8 | 49.6 | 38.1 |
| Snowfall | 2.6 | 0 | 27.8 |
| Precipitation Days | 99.3 | 91.8 | 106.2 |
| Sunny | 212 | 208 | 205 |
| Avg. July High | 90.8 | 93.9 | 85.8 |
| Avg. Jan. Low | 30.5 | 42.6 | 21.7 |
| Comfort Index (higher=better) | 7.5 | 6.7 | 7 |
| UV Index | 4.8 | 5.8 | 4.3 |
| Elevation ft. | 676 | 105 | 2443 |