| | Earlville, IA | Anamosa, IA | United States |
| Rainfall | 36.6 | 37.6 | 38.1 |
| Snowfall | 35.3 | 25.1 | 27.8 |
| Precipitation Days | 107.9 | 106.4 | 106.2 |
| Sunny | 193 | 188 | 205 |
| Avg. July High | 83.3 | 84.2 | 85.8 |
| Avg. Jan. Low | 8.2 | 10 | 21.7 |
| Comfort Index (higher=better) | 6.7 | 6.9 | 7 |
| UV Index | 3.7 | 3.7 | 4.3 |
| Elevation ft. | 997 | 833 | 2443 |