2025 Compare Cities Climate:
Petaluma, CA vs Grass Valley, CA

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Highlights
- Grass Valley has 84.6% more rainy days than Petaluma.
- Grass Valley has 6.5% less Sunny Days than Petaluma.
- On the BestPlaces comfort index, Grass Valley scores 6.0% worse than Petaluma
 Petaluma, CAGrass Valley, CAUnited States
 Rainfall  Unlock5538
 Snowfall0  Unlock28
 Precipitation  Unlock84106
 Sunny260  Unlock205
 Avg. July High  Unlock8786
 Avg. Jan. Low39  Unlock22
 Comfort Index (higher=better)  Unlock7.97
 UV Index4.9  Unlock4.3
 Elevation  Unlock24112443
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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Reviews for Grass Valley    15 Reviews

I've lived many places in California. I've now lived in Grass Valley for 2 years. Grass Valley and it's sister Nevada City are adorable little towns full of history and  More

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Grass valley has become a sad place to live. I was born and raised here and can no longer afford to raise my small family here. Look up the median annual wage and the  More

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I'm 25 years old and I've lived in this town all of my life, and I'm saving every single dollar I make to leave here and never come back. It's a shame, because at one  More

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