| North Potomac, MD | Lewes, DE | United States |
Rainfall | 42 | 46 | 38 |
Snowfall | 19 | 12 | 28 |
Precipitation | 114 | 123 | 106 |
Sunny | 201 | 206 | 205 |
Avg. July High | 85 | 87 | 86 |
Avg. Jan. Low | 25 | 27 | 22 |
Comfort Index (higher=better) | 7.3 | 7.4 | 7 |
UV Index | 4.1 | 3.9 | 4.3 |
Elevation | 256 | 13 | 2443 |