| | Jefferson, ME | Windsor, ME | United States |
| Rainfall | 45.6 | 44.7 | 38.1 |
| Snowfall | 69.5 | 73.5 | 27.8 |
| Precipitation Days | 128.9 | 128.9 | 106.2 |
| Sunny | 200 | 200 | 205 |
| Avg. July High | 78.7 | 78.8 | 85.8 |
| Avg. Jan. Low | 10.5 | 10.3 | 21.7 |
| Comfort Index (higher=better) | 6.4 | 6.4 | 7 |
| UV Index | 3 | 2.8 | 4.3 |
| Elevation ft. | 75 | 295 | 2443 |