2025 Compare Cities Climate:
Grand Junction, CO vs Mill Valley, CA

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Highlights
- Mill Valley has 310.1% more rainy days than Grand Junction.
- Mill Valley has 4.1% more Sunny Days than Grand Junction.
- On the BestPlaces comfort index, Mill Valley scores 13.5% better than Grand Junction
 Grand Junction, COMill Valley, CAUnited States
 Rainfall  Unlock4138
 Snowfall16  Unlock28
 Precipitation  Unlock78106
 Sunny245  Unlock205
 Avg. July High  Unlock7786
 Avg. Jan. Low18  Unlock22
 Comfort Index (higher=better)  Unlock8.47
 UV Index5.8  Unlock4.3
 Elevation  Unlock822443
Reviews for Grand Junction    54 Reviews

Grand Junction is another one of those fast growing places due to its cheaper than average cost of living. However with each passing year, that once $600 a month one  More

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I’ve lived in Grand Junction for 18 years, but have been coming here (girlfriend, wife, family) since 1992. I think the biggest change or challenge for long time locals,  More

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Over 4 years ago

I've lived in Grand Junction for 14 months and it is a nice area, but very expensive to live. There is an ongoing housing crisis due to poor city planning and it has  More

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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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