| Allentown, PA | Centennial, CO | United States |
Rainfall | 46.6 | 17.9 | 38.1 |
Snowfall | 29.2 | 72.6 | 27.8 |
Precipitation Days | 122 | 78 | 106.2 |
Sunny | 201 | 245 | 205 |
Avg. July High | 85.9 | 87.5 | 85.8 |
Avg. Jan. Low | 19.8 | 18 | 21.7 |
Comfort Index (higher=better) | 7.1 | 7.3 | 7 |
UV Index | 3.8 | 5.2 | 4.3 |
Elevation ft. | 341 | 5833 | 2443 |