| Oswego, IL | Plainfield, IL | United States |
Rainfall | 38.8 | 39.2 | 38.1 |
Snowfall | 29.6 | 29.4 | 27.8 |
Precipitation Days | 122.8 | 124 | 106.2 |
Sunny | 188 | 188 | 205 |
Avg. July High | 83.8 | 84 | 85.8 |
Avg. Jan. Low | 14.8 | 16.1 | 21.7 |
Comfort Index (higher=better) | 6.8 | 6.9 | 7 |
UV Index | 3.4 | 3.7 | 4.3 |
Elevation ft. | 640 | 610 | 2443 |