| Washington, DC | Iowa City, IA | United States |
Rainfall | 43.3 | 36.9 | 38.1 |
Snowfall | 13.7 | 26.8 | 27.8 |
Precipitation Days | 114.3 | 98 | 106.2 |
Sunny | 203 | 199 | 205 |
Avg. July High | 88.5 | 85.1 | 85.8 |
Avg. Jan. Low | 26.5 | 13.3 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7 | 7 |
UV Index | 4.1 | 4 | 4.3 |
Elevation ft. | 23 | 666 | 2443 |