2025 Compare Cities Climate:
Lake Ketchum, WA vs Sumas, WA

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Highlights
- Sumas has 10.1% more rainy days than Lake Ketchum.
- Sumas has 4.3% less Sunny Days than Lake Ketchum.
- On the BestPlaces comfort index, Sumas scores 2.7% worse than Lake Ketchum
 Lake Ketchum, WASumas, WAUnited States
 Rainfall  Unlock4038
 Snowfall5  Unlock28
 Precipitation  Unlock164106
 Sunny162  Unlock205
 Avg. July High  Unlock7486
 Avg. Jan. Low36  Unlock22
 Comfort Index (higher=better)  Unlock7.17
 UV Index2.7  Unlock4.3
 Elevation  Unlock432443
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