| Lancaster, SC | Vienna, VA | United States |
Rainfall | 44 | 42.6 | 38.1 |
Snowfall | 1.7 | 21.4 | 27.8 |
Precipitation Days | 93 | 116.6 | 106.2 |
Sunny | 214 | 202 | 205 |
Avg. July High | 90.6 | 86.2 | 85.8 |
Avg. Jan. Low | 29.3 | 24.2 | 21.7 |
Comfort Index (higher=better) | 7.5 | 7.3 | 7 |
UV Index | 5 | 4 | 4.3 |
Elevation ft. | 545 | 354 | 2443 |