| | Portsmouth, RI | Kila, MT | United States |
| Rainfall | 47.8 | 18.1 | 38.1 |
| Snowfall | 32.1 | 56.3 | 27.8 |
| Precipitation Days | 126.8 | 128.1 | 106.2 |
| Sunny | 201 | 151 | 205 |
| Avg. July High | 80.1 | 80 | 85.8 |
| Avg. Jan. Low | 22.8 | 14.1 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 6.1 | 7 |
| UV Index | 3.6 | 3.2 | 4.3 |
| Elevation ft. | 141 | 3192 | 2443 |