| | St. Helens, OR | Provo, UT | United States |
| Rainfall | 52.1 | 17.7 | 38.1 |
| Snowfall | 2.1 | 42.7 | 27.8 |
| Precipitation Days | 173.4 | 90.3 | 106.2 |
| Sunny | 141 | 222 | 205 |
| Avg. July High | 78.8 | 92.8 | 85.8 |
| Avg. Jan. Low | 32.9 | 21.1 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.1 | 7 |
| UV Index | 2.9 | 4.5 | 4.3 |
| Elevation ft. | 92 | 4550 | 2443 |