| Seattle, WA | Williston, ND | United States |
Rainfall | 38 | 14.3 | 38.1 |
Snowfall | 4.6 | 43.8 | 27.8 |
Precipitation Days | 155.3 | 82.8 | 106.2 |
Sunny | 152 | 207 | 205 |
Avg. July High | 75.8 | 84.8 | 85.8 |
Avg. Jan. Low | 37 | 2.1 | 21.7 |
Comfort Index (higher=better) | 7.5 | 6.5 | 7 |
UV Index | 2.6 | 3.7 | 4.3 |
Elevation ft. | 177 | 1877 | 2443 |