| Round Hill, VA | Rapid City, SD | United States |
Rainfall | 41 | 18 | 38 |
Snowfall | 18 | 38 | 28 |
Precipitation | 114 | 85 | 106 |
Sunny | 201 | 226 | 205 |
Avg. July High | 86 | 85 | 86 |
Avg. Jan. Low | 21 | 14 | 22 |
Comfort Index (higher=better) | 7.3 | 7 | 7 |
UV Index | 4 | 4.6 | 4.3 |
Elevation | 551 | 3241 | 2443 |