| Portland, OR | Granite City, IL | United States |
Rainfall | 43 | 42 | 38 |
Snowfall | 3 | 15 | 28 |
Precipitation | 156 | 103 | 106 |
Sunny | 144 | 204 | 205 |
Avg. July High | 81 | 88 | 86 |
Avg. Jan. Low | 36 | 22 | 22 |
Comfort Index (higher=better) | 7.5 | 7.2 | 7 |
UV Index | 3 | 4.1 | 4.3 |
Elevation | 33 | 423 | 2443 |