2026 Compare Cities Climate:
Grand Coulee, WA vs Clarkston, WA

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Highlights
- Clarkston has 51.3% more rainy days than Grand Coulee.
- Clarkston has 11.3% less Sunny Days than Grand Coulee.
- On the BestPlaces comfort index, Clarkston scores 2.9% better than Grand Coulee
 Grand Coulee, WAClarkston, WAUnited States
 Rainfall  Unlock1738
 Snowfall19  Unlock28
 Precipitation  Unlock114106
 Sunny194  Unlock205
 Avg. July High  Unlock8986
 Avg. Jan. Low22  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index3.2  Unlock4.3
 Elevation  Unlock8072443
Reviews for Grand Coulee    0 Reviews

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Reviews for Clarkston    1 Reviews

Over 17 years ago

The weather, economy, outdoor activities, and colleges are exactly like Lewiston (ID), yet when rated as one of the Best Places Clarkston is often left out of the  More

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