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

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Highlights
- Naperville has 229.9% more rainy days than San Diego.
- Naperville has 28.9% less Sunny Days than San Diego.
- On the BestPlaces comfort index, Naperville scores 25.0% worse than San Diego
 San Diego, CANaperville, ILUnited States
 Rainfall  Unlock3938
 Snowfall0  Unlock28
 Precipitation  Unlock120106
 Sunny266  Unlock205
 Avg. July High  Unlock8486
 Avg. Jan. Low46  Unlock22
 Comfort Index (higher=better)  Unlock6.97
 UV Index5.9  Unlock4.3
 Elevation  Unlock7092443
Reviews for San Diego    319 Reviews

I have lived in San Diego for more than half my life (I am 30) and love it. It has something for everyone and more from arts, to sporting events, and all cuisine is  More

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The only real knock again San Diego is the cost of living, but it is paradise compared to most cities of similar size. Those who complain about the traffic here or say  More

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I have lived in San Diego since 1968 and I am now almost 62 years old. I love San Diego, I really do. But it has become so crowded and so expensive over the years. It  More

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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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