2025 Compare Cities Climate:
Chatham, IL vs Edwardsville, IL

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Highlights
- Edwardsville has 12.1% more rainy days than Chatham.
- Edwardsville has 1.5% more Sunny Days than Chatham.
- On the BestPlaces comfort index, Edwardsville scores 0.0% worse than Chatham
 Chatham, ILEdwardsville, ILUnited States
 Rainfall  Unlock4338
 Snowfall19  Unlock28
 Precipitation  Unlock99106
 Sunny201  Unlock205
 Avg. July High  Unlock8986
 Avg. Jan. Low18  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index3.9  Unlock4.3
 Elevation  Unlock5412443
Reviews for Chatham    1 Reviews

Over 16 years ago

Over all very good. Usually just a few severe storms and two or three heavy snow falls (8in). Seldomly snows be for Christmas. Most of the severe weather happens just  More

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Reviews for Edwardsville    2 Reviews

Over 15 years ago

Edwardsville is a great town that is growing rapidly. The school district is one of the best in the area, it is the home of Southern Illinois University Edwardsville,  More

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Over 18 years ago

Lovely little town with over 75 miles of gorgeous, well maintained, wooded bike trails. Recreational biker's dream  More

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