| Olney, IL | Plainfield, IN | United States |
Rainfall | 45 | 41.1 | 38.1 |
Snowfall | 12.3 | 22.4 | 27.8 |
Precipitation Days | 109 | 120.7 | 106.2 |
Sunny | 202 | 189 | 205 |
Avg. July High | 86.5 | 84.5 | 85.8 |
Avg. Jan. Low | 20.3 | 19.9 | 21.7 |
Comfort Index (higher=better) | 7.1 | 7.1 | 7 |
UV Index | 4.4 | 3.7 | 4.3 |
Elevation ft. | 479 | 732 | 2443 |