| | Gettysburg, SD | Clinton, SC | United States |
| Rainfall | 19.8 | 45.9 | 38.1 |
| Snowfall | 39.6 | 1.7 | 27.8 |
| Precipitation Days | 75.9 | 100.4 | 106.2 |
| Sunny | 201 | 221 | 205 |
| Avg. July High | 85.9 | 91.1 | 85.8 |
| Avg. Jan. Low | 4.8 | 29.7 | 21.7 |
| Comfort Index (higher=better) | 6.8 | 7.4 | 7 |
| UV Index | 3.6 | 4.8 | 4.3 |
| Elevation ft. | 2064 | 676 | 2443 |