| | Plymouth, MA | West Yarmouth, MA | United States |
| Rainfall | 50.6 | 46.3 | 38.1 |
| Snowfall | 36.3 | 25.6 | 27.8 |
| Precipitation Days | 129.3 | 105.2 | 106.2 |
| Sunny | 201 | 204 | 205 |
| Avg. July High | 81.3 | 78.9 | 85.8 |
| Avg. Jan. Low | 18.9 | 22.5 | 21.7 |
| Comfort Index (higher=better) | 7 | 7.1 | 7 |
| UV Index | 3.3 | 3.4 | 4.3 |
| Elevation ft. | 49 | 20 | 2443 |