| Tega Cay, SC | Rockville, MD | United States |
Rainfall | 44 | 42 | 38 |
Snowfall | 3 | 18 | 28 |
Precipitation | 103 | 112 | 106 |
Sunny | 216 | 203 | 205 |
Avg. July High | 90 | 85 | 86 |
Avg. Jan. Low | 31 | 25 | 22 |
Comfort Index (higher=better) | 7.5 | 7.4 | 7 |
UV Index | 4.8 | 4.1 | 4.3 |
Elevation | 627 | 456 | 2443 |