| Petaluma, CA | Claremont, CA | United States |
Rainfall | 29.8 | 21.7 | 38.1 |
Snowfall | 0 | 0 | 27.8 |
Precipitation Days | 74.8 | 32 | 106.2 |
Sunny | 260 | 282 | 205 |
Avg. July High | 83.7 | 92.4 | 85.8 |
Avg. Jan. Low | 38.7 | 43.1 | 21.7 |
Comfort Index (higher=better) | 8.4 | 8.8 | 7 |
UV Index | 4.9 | 6.2 | 4.3 |
Elevation ft. | 30 | 1168 | 2443 |