| | Yorktown, IA | Red Oak, IA | United States |
| Rainfall | 36.3 | 36.2 | 38.1 |
| Snowfall | 25.7 | 26 | 27.8 |
| Precipitation Days | 97.1 | 100 | 106.2 |
| Sunny | 216 | 211 | 205 |
| Avg. July High | 86.3 | 86.4 | 85.8 |
| Avg. Jan. Low | 12.1 | 12.2 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.1 | 7 |
| UV Index | 4 | 3.8 | 4.3 |
| Elevation ft. | 1083 | 1050 | 2443 |