| Springfield, IL | Carbondale, IL | United States |
Rainfall | 38.4 | 45.6 | 38.1 |
Snowfall | 17.7 | 10.3 | 27.8 |
Precipitation Days | 103.4 | 102.3 | 106.2 |
Sunny | 196 | 216 | 205 |
Avg. July High | 85.4 | 88.6 | 85.8 |
Avg. Jan. Low | 18.4 | 23.8 | 21.7 |
Comfort Index (higher=better) | 7.2 | 7.2 | 7 |
UV Index | 3.9 | 4.3 | 4.3 |
Elevation ft. | 600 | 413 | 2443 |