| Martinsburg, WV | Columbia, SC | United States |
Rainfall | 40 | 46 | 38 |
Snowfall | 21 | 1 | 28 |
Precipitation | 116 | 108 | 106 |
Sunny | 198 | 217 | 205 |
Avg. July High | 86 | 94 | 86 |
Avg. Jan. Low | 21 | 35 | 22 |
Comfort Index (higher=better) | 7.2 | 7.2 | 7 |
UV Index | 3.9 | 4.9 | 4.3 |
Elevation | 453 | 302 | 2443 |