2025 Compare Cities Climate:
Glen Ellyn, IL vs Walnut Creek, CA

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Highlights
- Walnut Creek has 49.2% less rainy days than Glen Ellyn.
- Walnut Creek has 37.2% more Sunny Days than Glen Ellyn.
- On the BestPlaces comfort index, Walnut Creek scores 25.0% better than Glen Ellyn
 Glen Ellyn, ILWalnut Creek, CAUnited States
 Rainfall  Unlock2038
 Snowfall33  Unlock28
 Precipitation  Unlock62106
 Sunny191  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low15  Unlock22
 Comfort Index (higher=better)  Unlock8.57
 UV Index3.4  Unlock4.3
 Elevation  Unlock1712443
Reviews for Glen Ellyn    2 Reviews

Over 9 years ago

My husband and I moved to Glen Ellyn from Chicago in 1993 when our first child was born. One thing you should know about GE is that it is spread out and there is an "in  More

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My husband and I are life long residents of the Chicago area and have lived in Glen Ellyn since 1998. It is a comfortable, walkable, old fashion neighborhood where you  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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