| | Montpelier, ID | Deal Island, MD | United States |
| Rainfall | 14.8 | 44.9 | 38.1 |
| Snowfall | 69.4 | 5.9 | 27.8 |
| Precipitation Days | 103 | 99.9 | 106.2 |
| Sunny | 209 | 207 | 205 |
| Avg. July High | 84.1 | 89.3 | 85.8 |
| Avg. Jan. Low | 4.7 | 27.7 | 21.7 |
| Comfort Index (higher=better) | 6.2 | 7.4 | 7 |
| UV Index | 4.7 | 4.5 | 4.3 |
| Elevation ft. | 5981 | 7 | 2443 |