| Potomac, MD | Ridgefield, CT | United States |
Rainfall | 42 | 51.8 | 38.1 |
Snowfall | 16.8 | 42.6 | 27.8 |
Precipitation Days | 114 | 120.3 | 106.2 |
Sunny | 201 | 175 | 205 |
Avg. July High | 85.7 | 82.3 | 85.8 |
Avg. Jan. Low | 25.3 | 17.6 | 21.7 |
Comfort Index (higher=better) | 7.3 | 6.9 | 7 |
UV Index | 4.1 | 3.4 | 4.3 |
Elevation ft. | 361 | 732 | 2443 |