| | Westport, MA | Ledyard, CT | United States |
| Rainfall | 49.6 | 50.4 | 38.1 |
| Snowfall | 32.2 | 29.2 | 27.8 |
| Precipitation Days | 128.6 | 117 | 106.2 |
| Sunny | 201 | 210 | 205 |
| Avg. July High | 82 | 80.9 | 85.8 |
| Avg. Jan. Low | 21.1 | 20.9 | 21.7 |
| Comfort Index (higher=better) | 7 | 7.2 | 7 |
| UV Index | 3.5 | 3.3 | 4.3 |
| Elevation ft. | 109 | 193 | 2443 |