| Littleton, CO | Portsmouth, RI | United States |
Rainfall | 18.1 | 47.8 | 38.1 |
Snowfall | 68.9 | 32.1 | 27.8 |
Precipitation Days | 84.4 | 126.8 | 106.2 |
Sunny | 246 | 201 | 205 |
Avg. July High | 86.9 | 80.1 | 85.8 |
Avg. Jan. Low | 17.8 | 22.8 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7.1 | 7 |
UV Index | 5.2 | 3.6 | 4.3 |
Elevation ft. | 5351 | 141 | 2443 |