2025 Compare Cities Climate:
Ballwin, MO vs Avon, CT

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Highlights
- Avon has 25.3% more rainy days than Ballwin.
- Avon has 5.9% less Sunny Days than Ballwin.
- On the BestPlaces comfort index, Avon scores 2.8% worse than Ballwin
 Ballwin, MOAvon, CTUnited States
 Rainfall  Unlock5538
 Snowfall12  Unlock28
 Precipitation  Unlock108106
 Sunny202  Unlock205
 Avg. July High  Unlock8386
 Avg. Jan. Low21  Unlock22
 Comfort Index (higher=better)  Unlock77
 UV Index4.3  Unlock4.3
 Elevation  Unlock2032443
Reviews for Ballwin    8 Reviews

Over 7 years ago

August gets to 113 degrees with 98 % humidity. When you get out of the shower, you are wet from sweat! My chest whistles trying to get air. There is a January thaw which  More

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I am originally from the city of St. Louis. For the past twenty years, I have resided in west St. Louis county. I live in an established subdivision where the  More

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Over 12 years ago

Summers can be very nice at times, does not usually last for long. Our spring turns hot as summer rolls in and we can have long a stretch of above 90 to peaks of  More

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Reviews for Avon    1 Reviews

Avon is a wonderful, safe, unsurprising community. The schools are excellent, the municipal services are great, and we have good churches, along with easy access to  More

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