| | Guerneville, CA | Centennial, CO | United States |
| Rainfall | 41.3 | 17.9 | 38.1 |
| Snowfall | 0 | 72.6 | 27.8 |
| Precipitation Days | 74.6 | 78 | 106.2 |
| Sunny | 261 | 245 | 205 |
| Avg. July High | 85.3 | 87.5 | 85.8 |
| Avg. Jan. Low | 37.4 | 18 | 21.7 |
| Comfort Index (higher=better) | 8.3 | 7.3 | 7 |
| UV Index | 4.9 | 5.2 | 4.3 |
| Elevation ft. | 59 | 5833 | 2443 |