| Seattle, WA | Williamstown, MA | United States |
Rainfall | 38 | 44 | 38 |
Snowfall | 5 | 63 | 28 |
Precipitation | 155 | 130 | 106 |
Sunny | 152 | 185 | 205 |
Avg. July High | 76 | 80 | 86 |
Avg. Jan. Low | 37 | 12 | 22 |
Comfort Index (higher=better) | 7.5 | 6.5 | 7 |
UV Index | 2.6 | 3.3 | 4.3 |
Elevation | 177 | 682 | 2443 |