| | San Lorenzo, CA | Modesto, CA | United States |
| Rainfall | 20.9 | 12.9 | 38.1 |
| Snowfall | 0 | 0 | 27.8 |
| Precipitation Days | 65.3 | 55.8 | 106.2 |
| Sunny | 265 | 260 | 205 |
| Avg. July High | 72.1 | 93.8 | 85.8 |
| Avg. Jan. Low | 42.7 | 38.9 | 21.7 |
| Comfort Index (higher=better) | 8.7 | 8.3 | 7 |
| UV Index | 5.4 | 5.1 | 4.3 |
| Elevation ft. | 36 | 89 | 2443 |