| Collegeville, PA | Portsmouth, NH | United States |
Rainfall | 45.5 | 50.1 | 38.1 |
Snowfall | 16.5 | 53.2 | 27.8 |
Precipitation Days | 110.8 | 118.3 | 106.2 |
Sunny | 203 | 198 | 205 |
Avg. July High | 85.5 | 81.9 | 85.8 |
Avg. Jan. Low | 20.9 | 13.8 | 21.7 |
Comfort Index (higher=better) | 7.3 | 6.8 | 7 |
UV Index | 4.1 | 3.4 | 4.3 |
Elevation ft. | 151 | 20 | 2443 |