| | Orinda, CA | Monte Sereno, CA | United States |
| Rainfall | 26 | 34.1 | 38.1 |
| Snowfall | 0 | 0 | 27.8 |
| Precipitation Days | 67.7 | 65.2 | 106.2 |
| Sunny | 261 | 263 | 205 |
| Avg. July High | 77.5 | 85.8 | 85.8 |
| Avg. Jan. Low | 42.4 | 37.7 | 21.7 |
| Comfort Index (higher=better) | 8.6 | 8.5 | 7 |
| UV Index | 5.4 | 5.1 | 4.3 |
| Elevation ft. | 495 | 502 | 2443 |