2025 Compare Cities Climate:
Clayton, CA vs Walnut Creek, CA

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Highlights
- Walnut Creek has 2.1% more rainy days than Clayton.
- Walnut Creek has 1.9% more Sunny Days than Clayton.
- On the BestPlaces comfort index, Walnut Creek scores 0.0% worse than Clayton
 Clayton, CAWalnut Creek, CAUnited States
 Rainfall  Unlock2038
 Snowfall0  Unlock28
 Precipitation  Unlock62106
 Sunny257  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low39  Unlock22
 Comfort Index (higher=better)  Unlock8.57
 UV Index5.4  Unlock4.3
 Elevation  Unlock1712443
Reviews for Clayton    1 Reviews

Over 18 years ago

But has become increasingly expensive over the years....Great 4th of July Parade  More

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Reviews for Walnut Creek    16 Reviews

Apart from the congestion, Walnut Creek is one of the best places in the San Francisco Bay Area to live. It is one of the most compact/walkable cities in the entire area  More

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Over 7 years ago

Almost all of Walnut Creek water comes from Pardee dam through an enclosed pipeline. That water is direct from the high Sierras. Among the best water quality in the  More

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Over 7 years ago

I grew up in Southern California and am no stranger to a more inland California climate. Before moving to WC I lived in San Francisco for 15 years where it is obviously  More

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