2025 Compare Cities Climate:
Sumner, WA vs Patterson, CA

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Highlights
- Patterson has 74.6% less rainy days than Sumner.
- Patterson has 83.7% more Sunny Days than Sumner.
- On the BestPlaces comfort index, Patterson scores 15.5% better than Sumner
 Sumner, WAPatterson, CAUnited States
 Rainfall  Unlock1238
 Snowfall5  Unlock28
 Precipitation  Unlock55106
 Sunny141  Unlock205
 Avg. July High  Unlock9686
 Avg. Jan. Low35  Unlock22
 Comfort Index (higher=better)  Unlock8.27
 UV Index2.6  Unlock4.3
 Elevation  Unlock1022443
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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Reviews for Patterson    1 Reviews

Over 17 years ago

Weather is usually beautiful. Some rain in the winter & extremely hot in July & Aug but otherwise  More

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