2025 Compare Cities Climate:
Sammamish, WA vs Penn Valley, CA

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Highlights
- Penn Valley has 22.2% less rainy days than Sammamish.
- Penn Valley has 54.8% more Sunny Days than Sammamish.
- On the BestPlaces comfort index, Penn Valley scores 12.7% better than Sammamish
 Sammamish, WAPenn Valley, CAUnited States
 Rainfall  Unlock4138
 Snowfall6  Unlock28
 Precipitation  Unlock73106
 Sunny155  Unlock205
 Avg. July High  Unlock9186
 Avg. Jan. Low35  Unlock22
 Comfort Index (higher=better)  Unlock87
 UV Index2.6  Unlock4.3
 Elevation  Unlock14012443
Reviews for Sammamish    4 Reviews

Over 10 years ago

Seattle has beautiful greenery and gorgeous mountain views. It is quite dark and gloomy for much of the late fall into spring...or July 5th as locals know quite well. I  More

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Housing seems to be very overpriced, however after all things considered, it is well worth it. (Family of  More

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Sammamish is honestly a wonderful place to live. It's perfect for a family who wants a comfortable entertaining suburban life. The schools are pretty great, as I can say  More

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Reviews for Penn Valley    1 Reviews

Over 18 years ago

I lived in Penn Valley for 8 years and found it offered numerous positive attributes. Located in the foothills of the Sierra Nevada mountain range, Penn Valley is above  More

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