2025 Compare Cities Climate:
Mattawa, WA vs Prosser, WA

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Highlights
- Prosser has 13.3% more rainy days than Mattawa.
- Prosser has 1.1% more Sunny Days than Mattawa.
- On the BestPlaces comfort index, Prosser scores 0.0% worse than Mattawa
 Mattawa, WAProsser, WAUnited States
 Rainfall  Unlock938
 Snowfall9  Unlock28
 Precipitation  Unlock68106
 Sunny188  Unlock205
 Avg. July High  Unlock8986
 Avg. Jan. Low27  Unlock22
 Comfort Index (higher=better)  Unlock7.67
 UV Index3.2  Unlock4.3
 Elevation  Unlock6662443
Reviews for Mattawa    0 Reviews

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Reviews for Prosser    2 Reviews

Over 17 years ago

I'm just starting to build a new house in Prosser(bungalow style, 1400 sq. ft.) Very attractive small town in the wine country, near tricities in wash. state. My  More

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I grew up here and didn't think much of how lucky I was, until I returned ten years later. After dealing with the traffic and crowding of big cities like Seattle,  More

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