2026 Compare Cities Climate:
Plano, TX vs Castaic, CA

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Highlights
- Castaic has 55.0% less rainy days than Plano.
- Castaic has 23.6% more Sunny Days than Plano.
- On the BestPlaces comfort index, Castaic scores 23.6% better than Plano
 Plano, TXCastaic, CAUnited States
 Rainfall  Unlock1838
 Snowfall2  Unlock28
 Precipitation  Unlock34106
 Sunny229  Unlock205
 Avg. July High  Unlock9086
 Avg. Jan. Low33  Unlock22
 Comfort Index (higher=better)  Unlock8.97
 UV Index5.6  Unlock4.3
 Elevation  Unlock12272443
Reviews for Plano    42 Reviews

I had lived in Plano for over 30 years. It is where I bought my first home as a single woman, where I married, and where I raised my children. I was fortunate enough  More

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We have lived in Plano for 20 years. It has been consistently rated very highly in surveys of best places to live in the US. Pros are the parks system; which includes  More

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Over 5 years ago

I've lived here for a while now. It's wonderful here. There's a ton to do, great jobs, great parks, and pretty good school. It's the perfect  More

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Reviews for Castaic    3 Reviews

Over 10 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 12 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 13 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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