2025 Compare Cities Climate:
Naperville, IL vs San Marino, CA

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Highlights
- San Marino has 50.0% less rainy days than Naperville.
- San Marino has 51.3% more Sunny Days than Naperville.
- On the BestPlaces comfort index, San Marino scores 31.9% better than Naperville
 Naperville, ILSan Marino, CAUnited States
 Rainfall  Unlock1938
 Snowfall29  Unlock28
 Precipitation  Unlock37106
 Sunny189  Unlock205
 Avg. July High  Unlock8886
 Avg. Jan. Low15  Unlock22
 Comfort Index (higher=better)  Unlock9.17
 UV Index3.4  Unlock4.3
 Elevation  Unlock5642443
Reviews for Naperville    26 Reviews

Naperville has a lot to offer. The schools are top notch, it is close to Chicago with a commuter rail that is easily accessible and fast, there are lots of parks and  More

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Over 3 years ago

Lived around the area my whole life, moved to the downtown Naperville 7 years ago and wow has it changed and not for the better. There is way too much traffic and no  More

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Over 7 years ago

Went with my real estate agent to check out a few houses in Naperville.First impression was the town was adorable especially the downtown but way too many people.couldnt  More

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Reviews for San Marino    2 Reviews

Over 15 years ago

I can't believe that the voters in this city -- always highly REPUBLICAN--are composed of 63% Democrats and in the 30s for republicans. I am a Democrat but was  More

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Over 18 years ago

Our family lived right on the border of San Marino in the 50's and 60's. We went to the fine schools there and enjoyed a wonderful education. There were only 2  More

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