| DuPont, WA | Richland, WA | United States |
Rainfall | 47.8 | 8.1 | 38.1 |
Snowfall | 5.8 | 3.6 | 27.8 |
Precipitation Days | 156 | 82.8 | 106.2 |
Sunny | 141 | 196 | 205 |
Avg. July High | 76.3 | 89.9 | 85.8 |
Avg. Jan. Low | 36.1 | 28.7 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7.5 | 7 |
UV Index | 2.6 | 3.2 | 4.3 |
Elevation ft. | 249 | 384 | 2443 |