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

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Highlights
- Fullerton has 29.1% less rainy days than Walnut Creek.
- Fullerton has 8.0% more Sunny Days than Walnut Creek.
- On the BestPlaces comfort index, Fullerton scores 9.4% better than Walnut Creek
 Walnut Creek, CAFullerton, CAUnited States
 Rainfall  Unlock1438
 Snowfall0  Unlock28
 Precipitation  Unlock32106
 Sunny262  Unlock205
 Avg. July High  Unlock8586
 Avg. Jan. Low40  Unlock22
 Comfort Index (higher=better)  Unlock9.37
 UV Index5.4  Unlock4.3
 Elevation  Unlock1642443
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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Reviews for Fullerton    13 Reviews

Over 4 years ago

ive lived in this city for a very long time, and it is a great and quiet place to live, with some nice shopping areas and great  More

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David · 

I have been living and working in Fullerton for almost 20 years now and have seen it change through the years, both for the better and worse. Fullerton is a half  More

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Over 9 years ago

The weather here is gorgeous! Warm and rarely rains.  More

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