| St. Helens, OR | Gresham, OR | United States |
Rainfall | 52.1 | 56.1 | 38.1 |
Snowfall | 2.1 | 3.3 | 27.8 |
Precipitation Days | 173.4 | 164 | 106.2 |
Sunny | 141 | 144 | 205 |
Avg. July High | 78.8 | 80.4 | 85.8 |
Avg. Jan. Low | 32.9 | 33.8 | 21.7 |
Comfort Index (higher=better) | 7.1 | 7.3 | 7 |
UV Index | 2.9 | 3 | 4.3 |
Elevation ft. | 92 | 318 | 2443 |