| West Covina, CA | Sunnyvale, CA | United States |
Rainfall | 17 | 15 | 38 |
Snowfall | 0 | 0 | 28 |
Precipitation | 34 | 63 | 106 |
Sunny | 278 | 260 | 205 |
Avg. July High | 87 | 80 | 86 |
Avg. Jan. Low | 45 | 42 | 22 |
Comfort Index (higher=better) | 9.1 | 8.8 | 7 |
UV Index | 6.2 | 5.1 | 4.3 |
Elevation | 384 | 125 | 2443 |