2025 Compare Cities Climate:
Monticello, IL vs Petaluma, CA

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Highlights
- Petaluma has 25.1% less rainy days than Monticello.
- Petaluma has 32.0% more Sunny Days than Monticello.
- On the BestPlaces comfort index, Petaluma scores 18.3% better than Monticello
 Monticello, ILPetaluma, CAUnited States
 Rainfall  Unlock3038
 Snowfall15  Unlock28
 Precipitation  Unlock75106
 Sunny197  Unlock205
 Avg. July High  Unlock8486
 Avg. Jan. Low16  Unlock22
 Comfort Index (higher=better)  Unlock8.47
 UV Index4  Unlock4.3
 Elevation  Unlock302443
Reviews for Monticello    0 Reviews

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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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