2025 Compare Cities Climate:
Mill Valley, CA vs Allen, TX

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Highlights
- Allen has 1.5% more rainy days than Mill Valley.
- Allen has 9.0% less Sunny Days than Mill Valley.
- On the BestPlaces comfort index, Allen scores 14.3% worse than Mill Valley
 Mill Valley, CAAllen, TXUnited States
 Rainfall  Unlock4138
 Snowfall0  Unlock28
 Precipitation  Unlock83106
 Sunny255  Unlock205
 Avg. July High  Unlock9386
 Avg. Jan. Low43  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index5.2  Unlock4.3
 Elevation  Unlock6592443
Reviews for Mill Valley    7 Reviews

I lived in southern Marin County for 20 years and lived it. Just moved  More

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Over 15 years ago

Mill Valley is a perfect place to live and raise a family, if you don't mind a cost of living index of 233. Don't distress - go mountain biking or hiking with  More

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Over 16 years ago

Good weather all year around. Great public schools. Cost of living very high. Crime low wonderful outdoor activities nearby like hiking, beaches,  More

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Reviews for Allen    14 Reviews

Over 8 years ago

Originally from Dallas, we moved to Allen 2013. We love the schools, my kids are getting a great education. My daughter was tested in the gifted program as soon as we  More

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Over 8 years ago

Allen is quite possibly the best city I've ever had the privilege of visiting. Everyone you meet is courteous, helpful, and respectable. The town fully supports one  More

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Over 9 years ago

We are planning a move to Allen, Texas and would like to know how many months out of the year are warm enough to swim? Getting ready to make an offer on a home and  More

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