| | Audubon, IA | Irwin, IA | United States |
| Rainfall | 34.2 | 33.5 | 38.1 |
| Snowfall | 27.2 | 29.8 | 27.8 |
| Precipitation Days | 96.1 | 97.1 | 106.2 |
| Sunny | 218 | 212 | 205 |
| Avg. July High | 83.9 | 84.2 | 85.8 |
| Avg. Jan. Low | 9.6 | 10.1 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 6.9 | 7 |
| UV Index | 3.9 | 4 | 4.3 |
| Elevation ft. | 1306 | 1280 | 2443 |