2026 Compare Cities Climate:
Chula Vista, CA vs Petaluma, CA

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Highlights
- Petaluma has 173.4% more rainy days than Chula Vista.
- Petaluma has 0.4% less Sunny Days than Chula Vista.
- On the BestPlaces comfort index, Petaluma scores 9.7% worse than Chula Vista
 Chula Vista, CAPetaluma, CAUnited States
 Rainfall  Unlock3038
 Snowfall0  Unlock28
 Precipitation  Unlock75106
 Sunny261  Unlock205
 Avg. July High  Unlock8486
 Avg. Jan. Low47  Unlock22
 Comfort Index (higher=better)  Unlock8.47
 UV Index5.9  Unlock4.3
 Elevation  Unlock302443
Reviews for Chula Vista    9 Reviews

Over 15 years ago

I live in Chula Vista, California (San Diego County). I've lived here close to eight years now. A very conservative town to say the least. I would call this a military  More

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Over 15 years ago

Quality of life has seriously deteriorated over the last few years. Too crowded and too  More

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Over 16 years ago

My Husband and I enjoy living in Eastlake a subdivision of Chula Vista, Ca near San  More

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Reviews for Petaluma    16 Reviews

I agree with the low star reviews. Been here for 25 years, raised a family and seen everything turn to the left and worse. Weather is glorious, love the old Victorians  More

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We’ve lived here for 3 years and we love it. It has taken some time to grow on us. We moved from SF where we had lived over 15 years, we were not used to one year leases  More

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I’ve lived here a couple of years (after living in others parts of the Bay Area for 15+ years) and I love it! Great neighborhoods, friendly folks, good schools with  More

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