| Portland, OR | Rancho Cucamonga, CA | United States |
Rainfall | 43 | 19 | 38 |
Snowfall | 3 | 0 | 28 |
Precipitation | 156 | 36 | 106 |
Sunny | 144 | 287 | 205 |
Avg. July High | 81 | 93 | 86 |
Avg. Jan. Low | 36 | 43 | 22 |
Comfort Index (higher=better) | 7.5 | 8.7 | 7 |
UV Index | 3 | 5.7 | 4.3 |
Elevation | 33 | 1207 | 2443 |