| Arroyo Grande, CA | Vacaville, CA | United States |
Rainfall | 20 | 25 | 38 |
Snowfall | 0 | 0 | 28 |
Precipitation | 50 | 65 | 106 |
Sunny | 286 | 260 | 205 |
Avg. July High | 73 | 93 | 86 |
Avg. Jan. Low | 43 | 39 | 22 |
Comfort Index (higher=better) | 8.7 | 8.2 | 7 |
UV Index | 5.3 | 5.1 | 4.3 |
Elevation | 118 | 174 | 2443 |