2025 Compare Cities Climate:
Rockville, MD vs Petaluma, CA

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Highlights
- Petaluma has 29.4% less rainy days than Rockville.
- Petaluma has 28.1% more Sunny Days than Rockville.
- On the BestPlaces comfort index, Petaluma scores 13.5% better than Rockville
 Rockville, MDPetaluma, CAUnited States
 Rainfall  Unlock3038
 Snowfall18  Unlock28
 Precipitation  Unlock75106
 Sunny203  Unlock205
 Avg. July High  Unlock8486
 Avg. Jan. Low25  Unlock22
 Comfort Index (higher=better)  Unlock8.47
 UV Index4.1  Unlock4.3
 Elevation  Unlock302443
Reviews for Rockville    16 Reviews

Having practically grown up here, it is fair to think I am biased. Before making assumptions about my opinion, though, I've lived in multiple cities in these states -  More

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Over 10 years ago

No comment at this  More

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Like the title says, the Rockville, MD area is filled with opportunities. But if you don't have a pretty high standing job then I hope you have a rich uncle. I may be  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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