2026 Compare Cities Climate:
Castaic, CA vs Prescott Valley, AZ

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Highlights
- Prescott Valley has 9.8% less rainy days than Castaic.
- Prescott Valley has 3.5% less Sunny Days than Castaic.
- On the BestPlaces comfort index, Prescott Valley scores 10.1% worse than Castaic
 Castaic, CAPrescott Valley, AZUnited States
 Rainfall  Unlock1738
 Snowfall0  Unlock28
 Precipitation  Unlock63106
 Sunny283  Unlock205
 Avg. July High  Unlock9086
 Avg. Jan. Low46  Unlock22
 Comfort Index (higher=better)  Unlock87
 UV Index6.2  Unlock4.3
 Elevation  Unlock50262443
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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Reviews for Prescott Valley    34 Reviews

My neighbor set his home on fire. No insurance. The city did nothing. Its been 15 months,. The wrecked house is a eyesore. Dont get into a HOA. They are  More

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We moved here about 3 1/2 years ago. Prescott Valley is growing out of control, the town rubber stamps anything a builder wants. Traffic is getting worse, new residents  More

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Over 6 years ago

Before moving to Prescott Valley I lived in Phoenix 30 years and watched Prescott Valley go from basically a few little mom and pop stores on the main road to Prescott  More

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