2025 Compare Cities Climate:
Naperville, IL vs Castaic, CA

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Highlights
- Castaic has 52.3% less rainy days than Naperville.
- Castaic has 49.7% more Sunny Days than Naperville.
- On the BestPlaces comfort index, Castaic scores 29.0% better than Naperville
 Naperville, ILCastaic, CAUnited States
 Rainfall  Unlock1838
 Snowfall29  Unlock28
 Precipitation  Unlock34106
 Sunny189  Unlock205
 Avg. July High  Unlock9086
 Avg. Jan. Low15  Unlock22
 Comfort Index (higher=better)  Unlock8.97
 UV Index3.4  Unlock4.3
 Elevation  Unlock12272443
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 Castaic    3 Reviews

Over 9 years ago

I've lived in northern Castaic for 14 years so this review is for northern Castaic Pros: convenient freeway access, boating on Lake Castaic, lots of gas stations,  More

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Over 11 years ago

Formerly a "truck stop" town, Castaic is the last town before going over the Grapevine, heading North on I-5 towards San Francisco. The town is unincorporated and sits  More

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Over 12 years ago

I currently live in Valencia. Before I consider purchasing a house in Castaic off Lake Hughes Rd and closer to the lake, is it safe to live in this neighborhood? Any  More

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