2025 Compare Cities Climate:
Chesterfield, MO vs Olney, IL

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Highlights
- Olney has 5.4% more rainy days than Chesterfield.
- Olney has 0.0% more Sunny Days than Chesterfield.
- On the BestPlaces comfort index, Olney scores 1.4% worse than Chesterfield
 Chesterfield, MOOlney, ILUnited States
 Rainfall  Unlock4538
 Snowfall13  Unlock28
 Precipitation  Unlock109106
 Sunny202  Unlock205
 Avg. July High  Unlock8786
 Avg. Jan. Low21  Unlock22
 Comfort Index (higher=better)  Unlock7.17
 UV Index4.3  Unlock4.3
 Elevation  Unlock4792443
Reviews for Chesterfield    7 Reviews

I've lived in St. Louis for roughly ten years and I grew up in the surrounding area. I do not recommend St. Louis to live for two reasons: crime and the weather. A lot  More

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Over 17 years ago

The climate in Chesterfield is moderate winters, hot humid summers. The best season is spring and the worst season is winter. The worst problem with the climate in  More

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Over 17 years ago

The good things about Chesterfield are relatively inexpensive cost combined with many things to do in the area and proximity to an airport. Unlike many areas growing  More

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Reviews for Olney    2 Reviews

Olney is a small slowly awakening sleepy town in Southern Illinois. It is still small hometown USA with a little more opportunity than Mayberry. We have new businesses,  More

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Over 13 years ago

Perfect place to live if you want a quiet place with friendly people and white squirrels. The white squirrels are Olney's claim to  More

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