| | Oregon City, OR | Scappoose, OR | United States |
| Rainfall | 42.9 | 43.8 | 38.1 |
| Snowfall | 1.6 | 1.3 | 27.8 |
| Precipitation Days | 146.6 | 174.1 | 106.2 |
| Sunny | 143 | 139 | 205 |
| Avg. July High | 81.8 | 78.8 | 85.8 |
| Avg. Jan. Low | 36.1 | 32.9 | 21.7 |
| Comfort Index (higher=better) | 7.5 | 7.2 | 7 |
| UV Index | 2.8 | 2.9 | 4.3 |
| Elevation ft. | 125 | 66 | 2443 |