| | Oakland, IA | Griswold, IA | United States |
| Rainfall | 35 | 36.3 | 38.1 |
| Snowfall | 28.3 | 28.2 | 27.8 |
| Precipitation Days | 98.6 | 99.4 | 106.2 |
| Sunny | 214 | 216 | 205 |
| Avg. July High | 85.7 | 85.8 | 85.8 |
| Avg. Jan. Low | 11.4 | 11.3 | 21.7 |
| Comfort Index (higher=better) | 7 | 7 | 7 |
| UV Index | 3.8 | 3.9 | 4.3 |
| Elevation ft. | 1109 | 1102 | 2443 |