| Challenge-Brownsville, CA | Danville, CA | United States |
Rainfall | 52 | 19 | 38 |
Snowfall | 8 | 0 | 28 |
Precipitation | 79 | 65 | 106 |
Sunny | 244 | 260 | 205 |
Avg. July High | 89 | 84 | 86 |
Avg. Jan. Low | 34 | 39 | 22 |
Comfort Index (higher=better) | 7.8 | 8.5 | 7 |
UV Index | 4.8 | 5.4 | 4.3 |
Elevation | 2482 | 358 | 2443 |