2025 Compare Cities Climate:
Boulder City, NV vs Sumner, WA

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Highlights
- Sumner has 840.4% more rainy days than Boulder City.
- Sumner has 51.4% less Sunny Days than Boulder City.
- On the BestPlaces comfort index, Sumner scores 5.3% worse than Boulder City
 Boulder City, NVSumner, WAUnited States
 Rainfall  Unlock4938
 Snowfall0  Unlock28
 Precipitation  Unlock172106
 Sunny290  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low39  Unlock22
 Comfort Index (higher=better)  Unlock7.17
 UV Index5.8  Unlock4.3
 Elevation  Unlock752443
Reviews for Boulder City    4 Reviews

I'm an Air Force Veteran, born in New Jersey who left home at 18 and have live in at least 20 US towns and communities over the past fifty years. I moved out of Silicon  More

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Boulder City is all about Clean Green, but the only Dog Park in the city is all dirt. Henderson, NV and Las Vegas have multiple Grass dog parks. Boulder City has 3  More

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Over 17 years ago

All heavy truck traffic has been routed off the Hoover Dam since the 9-11 attacks due to national "infrastructure" security concerns and this has had the effect of  More

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Reviews for Sumner    2 Reviews

Sumner is a wonderfully small but growing community nestled in the a beautiful and fertile valley of Western Washington. Only minutes from the major cities, the small  More

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Over 19 years ago

Sumner Washington is located in the Puyallup valley which by definition is flat and walkable. The city adminstration and council are very focused on maintaining a small  More

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