| | South Portland, ME | Niantic, CT | United States |
| Rainfall | 49 | 50.1 | 38.1 |
| Snowfall | 55.8 | 25.8 | 27.8 |
| Precipitation Days | 128.6 | 117.9 | 106.2 |
| Sunny | 196 | 200 | 205 |
| Avg. July High | 78.4 | 80.7 | 85.8 |
| Avg. Jan. Low | 11 | 21 | 21.7 |
| Comfort Index (higher=better) | 6.6 | 7.1 | 7 |
| UV Index | 2.8 | 3.3 | 4.3 |
| Elevation ft. | 23 | 23 | 2443 |