| Severn, MD | Fort Washington, MD | United States |
Rainfall | 42.7 | 42.6 | 38.1 |
Snowfall | 16.3 | 14.1 | 27.8 |
Precipitation Days | 112.3 | 112.7 | 106.2 |
Sunny | 208 | 201 | 205 |
Avg. July High | 87.7 | 88 | 85.8 |
Avg. Jan. Low | 24 | 26.4 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7.4 | 7 |
UV Index | 4 | 4.3 | 4.3 |
Elevation ft. | 157 | 108 | 2443 |