2026 Compare Cities Climate:
Casper, WY vs San Tan Valley, AZ

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Highlights
- San Tan Valley has 23.8% less rainy days than Casper.
- San Tan Valley has 32.7% more Sunny Days than Casper.
- On the BestPlaces comfort index, San Tan Valley scores 7.4% better than Casper
 Casper, WYSan Tan Valley, AZUnited States
 Rainfall  Unlock1038
 Snowfall70  Unlock28
 Precipitation  Unlock32106
 Sunny220  Unlock205
 Avg. July High  Unlock10586
 Avg. Jan. Low15  Unlock22
 Comfort Index (higher=better)  Unlock7.37
 UV Index4.9  Unlock4.3
 Elevation  Unlock15162443
Reviews for Casper    36 Reviews

Wyoming is an interesting place. From vast mountains that pulls you towards them to flat plains as far as the eye can see. The people are same as every where else other  More

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Over 5 years ago

I've lived here 3 mo..... this place is run my retired Republicans that have nothing better to do then mess up other people's day. The town is very poorly taken care  More

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Over 6 years ago

I lived here for one year (78-79). Saw a lot of cold weather and snow. Most cars had sprung doors from severe winds taking them out of their owners hands. Might have  More

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Reviews for San Tan Valley    2 Reviews

Over 7 years ago

I’ve lived here for nearly two years now. I find it to be a great place to live with a few drawbacks. 1.) There is no highway access and results in messy traffic  More

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Over 9 years ago

This place is AWFUL what a mistake we made! Schools are crap & constantly begging for supplies, traffic gets worse by the day as they continue to throw up subdivisions,  More

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