2025 Compare Cities Climate:
Ballwin, MO vs Green Valley, AZ

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Highlights
- Green Valley has 67.4% less rainy days than Ballwin.
- Green Valley has 38.6% more Sunny Days than Ballwin.
- On the BestPlaces comfort index, Green Valley scores 6.9% better than Ballwin
 Ballwin, MOGreen Valley, AZUnited States
 Rainfall  Unlock1438
 Snowfall12  Unlock28
 Precipitation  Unlock54106
 Sunny202  Unlock205
 Avg. July High  Unlock9986
 Avg. Jan. Low21  Unlock22
 Comfort Index (higher=better)  Unlock7.77
 UV Index4.3  Unlock4.3
 Elevation  Unlock29042443
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 Green Valley    10 Reviews

The quiet little community of Sahuarita is the setting for a new book to hit the markets in the fall of 2021 titled, Stored "A Serial Killers First-Class Ticket to  More

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Over 4 years ago

We decided on Green Valley for retirement after deciding against Las Vegas, northern AZ, and other 55 and over communities like Saddlebrooke and Quail Creek primarily  More

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My wife and I have lived here since 2016. Since GV is populated with oldsters we had thought it would be a welcoming community. Thinking neighbors would bring over  More

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