2026 Compare Cities Climate:
West Covina, CA vs San Tan Valley, AZ

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Highlights
- San Tan Valley has 41.8% less rainy days than West Covina.
- San Tan Valley has 5.0% more Sunny Days than West Covina.
- On the BestPlaces comfort index, San Tan Valley scores 19.8% worse than West Covina
 West Covina, CASan Tan Valley, AZUnited States
 Rainfall  Unlock1038
 Snowfall0  Unlock28
 Precipitation  Unlock32106
 Sunny278  Unlock205
 Avg. July High  Unlock10586
 Avg. Jan. Low45  Unlock22
 Comfort Index (higher=better)  Unlock7.37
 UV Index6.2  Unlock4.3
 Elevation  Unlock15162443
Reviews for West Covina    3 Reviews

Great city with a strong local government including local police and fire departments. A couple of shopping malls, which are constantly under improvement to bring in  More

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West Covina is in a great location, it is not too far from the beach, mountains, Disneyland, and much more! The weather is constantly beautiful! Warm, breezy days in  More

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Over 19 years ago

i live in south hills.. it is a very nice community.. however i am not a fan of southern california at  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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