| Santa Rosa, CA | Penn Valley, CA | United States |
Rainfall | 38.2 | 41 | 38.1 |
Snowfall | 0 | 1.3 | 27.8 |
Precipitation Days | 75.7 | 73.1 | 106.2 |
Sunny | 256 | 240 | 205 |
Avg. July High | 83.8 | 91.2 | 85.8 |
Avg. Jan. Low | 38 | 35 | 21.7 |
Comfort Index (higher=better) | 8.3 | 8 | 7 |
UV Index | 4.9 | 5 | 4.3 |
Elevation ft. | 164 | 1401 | 2443 |