| Harpers Ferry, WV | Annapolis, MD | United States |
Rainfall | 40.3 | 45.3 | 38.1 |
Snowfall | 19.8 | 12 | 27.8 |
Precipitation Days | 114.8 | 110.1 | 106.2 |
Sunny | 201 | 208 | 205 |
Avg. July High | 86.1 | 87.1 | 85.8 |
Avg. Jan. Low | 21.3 | 28.4 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7.4 | 7 |
UV Index | 3.9 | 4 | 4.3 |
Elevation ft. | 489 | 43 | 2443 |