| Olney, IL | Springfield, IL | United States |
Rainfall | 45 | 38 | 38 |
Snowfall | 12 | 18 | 28 |
Precipitation | 109 | 103 | 106 |
Sunny | 202 | 196 | 205 |
Avg. July High | 87 | 85 | 86 |
Avg. Jan. Low | 20 | 18 | 22 |
Comfort Index (higher=better) | 7.1 | 7.2 | 7 |
UV Index | 4.4 | 3.9 | 4.3 |
Elevation | 479 | 600 | 2443 |