| | York, ME | Portsmouth, NH | United States |
| Rainfall | 50.3 | 50.1 | 38.1 |
| Snowfall | 52.1 | 53.2 | 27.8 |
| Precipitation Days | 118.6 | 118.3 | 106.2 |
| Sunny | 200 | 198 | 205 |
| Avg. July High | 81.4 | 81.9 | 85.8 |
| Avg. Jan. Low | 13.7 | 13.8 | 21.7 |
| Comfort Index (higher=better) | 6.8 | 6.8 | 7 |
| UV Index | 2.9 | 3.4 | 4.3 |
| Elevation ft. | 84 | 20 | 2443 |