| | San Pablo, CA | Lathrop, CA | United States |
| Rainfall | 35.8 | 15 | 38.1 |
| Snowfall | 0 | 0 | 27.8 |
| Precipitation Days | 65.3 | 57.5 | 106.2 |
| Sunny | 258 | 257 | 205 |
| Avg. July High | 77.5 | 93.3 | 85.8 |
| Avg. Jan. Low | 42.1 | 37.4 | 21.7 |
| Comfort Index (higher=better) | 8.6 | 8.2 | 7 |
| UV Index | 5.4 | 5 | 4.3 |
| Elevation ft. | 52 | 23 | 2443 |