2025 Compare Cities Climate:
Sammamish, WA vs Potomac, MD

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Highlights
- Potomac has 20.3% less rainy days than Sammamish.
- Potomac has 29.7% more Sunny Days than Sammamish.
- On the BestPlaces comfort index, Potomac scores 2.8% better than Sammamish
 Sammamish, WAPotomac, MDUnited States
 Rainfall  Unlock4238
 Snowfall6  Unlock28
 Precipitation  Unlock114106
 Sunny155  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low35  Unlock22
 Comfort Index (higher=better)  Unlock7.37
 UV Index2.6  Unlock4.3
 Elevation  Unlock3612443
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 Potomac    2 Reviews

Over 17 years ago

Spring and Fall can be quite glorious when the leaves turn or the tulips pop out and the humidity is lower. Winter, while it has some splendid "snow days," goes on much  More

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Over 17 years ago

The Potomac area in Montgomery County, Maryland, has the best of everything. High schools rated in the top 5 in the State, easy access to the Nation's Capitol,  More

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