| | St. Clair, MN | Mankato, MN | United States |
| Rainfall | 32.9 | 31.7 | 38.1 |
| Snowfall | 43.6 | 42.6 | 27.8 |
| Precipitation Days | 101 | 92.6 | 106.2 |
| Sunny | 197 | 193 | 205 |
| Avg. July High | 83.2 | 83.5 | 85.8 |
| Avg. Jan. Low | 4.8 | 5.1 | 21.7 |
| Comfort Index (higher=better) | 6.6 | 6.7 | 7 |
| UV Index | 3.1 | 3.1 | 4.3 |
| Elevation ft. | 974 | 830 | 2443 |