| Union City, CA | Pacifica, CA | United States |
Rainfall | 16.6 | 25.4 | 38.1 |
Snowfall | 0 | 0 | 27.8 |
Precipitation Days | 64.1 | 69.2 | 106.2 |
Sunny | 265 | 259 | 205 |
Avg. July High | 76.1 | 69.8 | 85.8 |
Avg. Jan. Low | 42.3 | 45.8 | 21.7 |
Comfort Index (higher=better) | 8.8 | 8.5 | 7 |
UV Index | 5.4 | 4.9 | 4.3 |
Elevation ft. | 66 | 82 | 2443 |