| American Canyon, CA | Clayton, CA | United States |
Rainfall | 24.2 | 19.2 | 38.1 |
Snowfall | 0 | 0 | 27.8 |
Precipitation Days | 65.7 | 64.3 | 106.2 |
Sunny | 265 | 257 | 205 |
Avg. July High | 83.3 | 88.1 | 85.8 |
Avg. Jan. Low | 38.5 | 39.1 | 21.7 |
Comfort Index (higher=better) | 8.5 | 8.5 | 7 |
UV Index | 5.4 | 5.4 | 4.3 |
Elevation ft. | 46 | 394 | 2443 |