2025 Compare Cities Climate:
Castaic, CA vs New River, AZ

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Highlights
- New River has 26.1% less rainy days than Castaic.
- New River has 4.6% more Sunny Days than Castaic.
- On the BestPlaces comfort index, New River scores 15.7% worse than Castaic
 Castaic, CANew River, AZUnited States
 Rainfall  Unlock1438
 Snowfall0  Unlock28
 Precipitation  Unlock38106
 Sunny283  Unlock205
 Avg. July High  Unlock10386
 Avg. Jan. Low46  Unlock22
 Comfort Index (higher=better)  Unlock7.57
 UV Index6.2  Unlock4.3
 Elevation  Unlock20142443
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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Reviews for New River    3 Reviews

Over 8 years ago

Air quality should be the most important part of where you decide to live. New River is smog  More

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As New River resident and RealtorĀ® for 14 years there are many reasons why I love calling New River home: the fresh air, the mountain views, the wildlife, the starry  More

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Over 12 years ago

thinking of moving and retiring in New River from  More

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