| Millbrae, CA | Alameda, CA | United States |
Rainfall | 25.3 | 21.9 | 38.1 |
Snowfall | 0 | 0 | 27.8 |
Precipitation Days | 69.2 | 66.4 | 106.2 |
Sunny | 262 | 259 | 205 |
Avg. July High | 69.8 | 71.4 | 85.8 |
Avg. Jan. Low | 45.8 | 44.1 | 21.7 |
Comfort Index (higher=better) | 8.6 | 8.7 | 7 |
UV Index | 4.9 | 5.4 | 4.3 |
Elevation ft. | 33 | 33 | 2443 |