| | Scappoose, OR | Columbus, MT | United States |
| Rainfall | 43.8 | 14 | 38.1 |
| Snowfall | 1.3 | 43 | 27.8 |
| Precipitation Days | 174.1 | 78 | 106.2 |
| Sunny | 139 | 202 | 205 |
| Avg. July High | 78.8 | 86.2 | 85.8 |
| Avg. Jan. Low | 32.9 | 13.1 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 6.9 | 7 |
| UV Index | 2.9 | 3.7 | 4.3 |
| Elevation ft. | 66 | 3586 | 2443 |