| Edgewater, MD | Mount Airy, MD | United States |
Rainfall | 45.2 | 44.1 | 38.1 |
Snowfall | 12.2 | 26.1 | 27.8 |
Precipitation Days | 110 | 115.1 | 106.2 |
Sunny | 212 | 194 | 205 |
Avg. July High | 87.1 | 85.3 | 85.8 |
Avg. Jan. Low | 28.4 | 23.4 | 21.7 |
Comfort Index (higher=better) | 7.4 | 7.3 | 7 |
UV Index | 4 | 4.2 | 4.3 |
Elevation ft. | 49 | 774 | 2443 |