2026 Compare Cities Climate:
Sumner, WA vs American Falls, ID

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Highlights
- American Falls has 77.3% less rainy days than Sumner.
- American Falls has 41.8% more Sunny Days than Sumner.
- On the BestPlaces comfort index, American Falls scores 4.2% worse than Sumner
 Sumner, WAAmerican Falls, IDUnited States
 Rainfall  Unlock1138
 Snowfall5  Unlock28
 Precipitation  Unlock79106
 Sunny141  Unlock205
 Avg. July High  Unlock8786
 Avg. Jan. Low35  Unlock22
 Comfort Index (higher=better)  Unlock6.87
 UV Index2.6  Unlock4.3
 Elevation  Unlock44062443
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 20 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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Reviews for American Falls    1 Reviews

I have lived in AF from the fifth grade, and I am now 67. I have always found AF to be an enjoyable place to live. It has all the small town attributes that remind a  More

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