| | El Sobrante (Contra Costa County), CA | San Leandro, CA | United States |
| Rainfall | 24.1 | 21.1 | 38.1 |
| Snowfall | 0 | 0 | 27.8 |
| Precipitation Days | 64.1 | 65.8 | 106.2 |
| Sunny | 258 | 258 | 205 |
| Avg. July High | 77.6 | 71.8 | 85.8 |
| Avg. Jan. Low | 40.3 | 42.8 | 21.7 |
| Comfort Index (higher=better) | 8.5 | 8.7 | 7 |
| UV Index | 5.4 | 5.4 | 4.3 |
| Elevation ft. | 187 | 56 | 2443 |