| San Mateo, CA | Boulder Creek, CA | United States |
Rainfall | 24 | 36 | 38 |
Snowfall | 0 | 0 | 28 |
Precipitation | 77 | 75 | 106 |
Sunny | 265 | 263 | 205 |
Avg. July High | 74 | 81 | 86 |
Avg. Jan. Low | 42 | 38 | 22 |
Comfort Index (higher=better) | 8.5 | 8.4 | 7 |
UV Index | 4.9 | 5.2 | 4.3 |
Elevation | 46 | 479 | 2443 |