| | Willow Creek, CA | Rio Dell, CA | United States |
| Rainfall | 53.5 | 49.6 | 38.1 |
| Snowfall | 2.2 | 0.7 | 27.8 |
| Precipitation Days | 107.5 | 122.1 | 106.2 |
| Sunny | 174 | 178 | 205 |
| Avg. July High | 86.3 | 70 | 85.8 |
| Avg. Jan. Low | 36.6 | 40.8 | 21.7 |
| Comfort Index (higher=better) | 7.5 | 7.8 | 7 |
| UV Index | 5 | 5 | 4.3 |
| Elevation ft. | 610 | 161 | 2443 |