| Aspen, CO | Castro Valley, CA | United States |
Rainfall | 20 | 21 | 38 |
Snowfall | 153 | 0 | 28 |
Precipitation | 111 | 66 | 106 |
Sunny | 246 | 261 | 205 |
Avg. July High | 80 | 76 | 86 |
Avg. Jan. Low | 7 | 42 | 22 |
Comfort Index (higher=better) | 5.9 | 8.6 | 7 |
UV Index | 5.8 | 5.4 | 4.3 |
Elevation | 7890 | 161 | 2443 |