| South Yarmouth, MA | Chatham, MA | United States |
Rainfall | 46.3 | 47.6 | 38.1 |
Snowfall | 25.7 | 23.2 | 27.8 |
Precipitation Days | 105.7 | 108.5 | 106.2 |
Sunny | 199 | 201 | 205 |
Avg. July High | 78.9 | 77.7 | 85.8 |
Avg. Jan. Low | 22.5 | 23.4 | 21.7 |
Comfort Index (higher=better) | 7.1 | 7.1 | 7 |
UV Index | 3.4 | 3.4 | 4.3 |
Elevation ft. | 20 | 13 | 2443 |