2025 Compare Cities Climate:
Sumas, WA vs Mount Vernon, WA

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Highlights
- Mount Vernon has 5.2% less rainy days than Sumas.
- Mount Vernon has 0.6% more Sunny Days than Sumas.
- On the BestPlaces comfort index, Mount Vernon scores 1.4% better than Sumas
 Sumas, WAMount Vernon, WAUnited States
 Rainfall  Unlock3838
 Snowfall7  Unlock28
 Precipitation  Unlock165106
 Sunny155  Unlock205
 Avg. July High  Unlock7386
 Avg. Jan. Low34  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index2.5  Unlock4.3
 Elevation  Unlock982443
Reviews for Sumas    0 Reviews

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Reviews for Mount Vernon    6 Reviews

Over 6 years ago

I'm sure it has its flaws, but what stands with me is that everyone whom i meet here is *so polite!* .. People smile and wave you through in traffic. They speak to you  More

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Over 10 years ago

Very little available on starter home price  More

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Over 11 years ago

It rains here a lot. We joke that when the forecast says a 50% chance of rain that it will rain 50% of the day. However, when the sun shines it is beautiful. It is  More

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