| Louisville, CO | Castle Rock, CO | United States |
Rainfall | 17.7 | 18.6 | 38.1 |
Snowfall | 69.8 | 78.3 | 27.8 |
Precipitation Days | 87.4 | 70 | 106.2 |
Sunny | 242 | 243 | 205 |
Avg. July High | 89.1 | 85.5 | 85.8 |
Avg. Jan. Low | 19.2 | 18.6 | 21.7 |
Comfort Index (higher=better) | 7.2 | 7.2 | 7 |
UV Index | 5.8 | 4.8 | 4.3 |
Elevation ft. | 5335 | 6224 | 2443 |