| | Wilton, CA | Fremont, CA | United States |
| Rainfall | 19.7 | 16 | 38.1 |
| Snowfall | 0 | 0 | 27.8 |
| Precipitation Days | 60.1 | 63.9 | 106.2 |
| Sunny | 268 | 264 | 205 |
| Avg. July High | 92.4 | 76.8 | 85.8 |
| Avg. Jan. Low | 39.4 | 42.4 | 21.7 |
| Comfort Index (higher=better) | 8.3 | 8.8 | 7 |
| UV Index | 5.2 | 5.4 | 4.3 |
| Elevation ft. | 79 | 56 | 2443 |