2026 Compare Cities Climate:
Caseyville, IL vs West Chicago, IL

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Highlights
- West Chicago has 11.7% less rainy days than Caseyville.
- West Chicago has 9.2% less Sunny Days than Caseyville.
- On the BestPlaces comfort index, West Chicago scores 5.6% worse than Caseyville
 Caseyville, ILWest Chicago, ILUnited States
 Rainfall  Unlock3838
 Snowfall13  Unlock28
 Precipitation  Unlock119106
 Sunny206  Unlock205
 Avg. July High  Unlock8586
 Avg. Jan. Low22  Unlock22
 Comfort Index (higher=better)  Unlock6.87
 UV Index4.1  Unlock4.3
 Elevation  Unlock7842443
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Reviews for West Chicago    1 Reviews

My husband and I moved to West Chicago 11 years ago. We love it here. It has a small town feel in Big Dupage County. The town holds a community festival called  More

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