| Castle Rock, CO | Blackstone, VA | United States |
Rainfall | 18.6 | 45 | 38.1 |
Snowfall | 78.3 | 7.1 | 27.8 |
Precipitation Days | 70 | 107 | 106.2 |
Sunny | 243 | 208 | 205 |
Avg. July High | 85.5 | 88.1 | 85.8 |
Avg. Jan. Low | 18.6 | 25.7 | 21.7 |
Comfort Index (higher=better) | 7.2 | 7.4 | 7 |
UV Index | 4.8 | 4.2 | 4.3 |
Elevation ft. | 6224 | 430 | 2443 |