| | Pleasanton, CA | La Palma, CA | United States |
| Rainfall | 18.7 | 13.5 | 38.1 |
| Snowfall | 0 | 0 | 27.8 |
| Precipitation Days | 64 | 32.1 | 106.2 |
| Sunny | 264 | 275 | 205 |
| Avg. July High | 85.4 | 82.7 | 85.8 |
| Avg. Jan. Low | 39.3 | 45.8 | 21.7 |
| Comfort Index (higher=better) | 8.6 | 9.3 | 7 |
| UV Index | 5.4 | 5.9 | 4.3 |
| Elevation ft. | 351 | 46 | 2443 |