2025 Compare Cities Climate:
Arnold, MO vs Chesterfield, MO

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Highlights
- Chesterfield has 2.7% less rainy days than Arnold.
- Chesterfield has 0.5% less Sunny Days than Arnold.
- On the BestPlaces comfort index, Chesterfield scores 1.4% worse than Arnold
 Arnold, MOChesterfield, MOUnited States
 Rainfall  Unlock4338
 Snowfall12  Unlock28
 Precipitation  Unlock103106
 Sunny203  Unlock205
 Avg. July High  Unlock8986
 Avg. Jan. Low23  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index4.2  Unlock4.3
 Elevation  Unlock4722443
Reviews for Arnold    1 Reviews

Over 16 years ago

My husband's family lives in the area (Crestwood, Barnhart, Fenton, Ballwin), we have been visiting for about 20 years. We moved from a southern state which had it  More

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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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