| North Bethesda, MD | Charles Town, WV | United States |
Rainfall | 43 | 40 | 38 |
Snowfall | 17 | 20 | 28 |
Precipitation | 110 | 117 | 106 |
Sunny | 199 | 197 | 205 |
Avg. July High | 87 | 86 | 86 |
Avg. Jan. Low | 26 | 21 | 22 |
Comfort Index (higher=better) | 7.4 | 7.2 | 7 |
UV Index | 4.1 | 3.9 | 4.3 |
Elevation | 394 | 512 | 2443 |