2025 Compare Cities Climate:
Mercer Island, WA vs Pasadena, CA

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Highlights
- Pasadena has 45.4% less rainy days than Mercer Island.
- Pasadena has 83.3% more Sunny Days than Mercer Island.
- On the BestPlaces comfort index, Pasadena scores 21.3% better than Mercer Island
 Mercer Island, WAPasadena, CAUnited States
 Rainfall  Unlock2138
 Snowfall5  Unlock28
 Precipitation  Unlock40106
 Sunny156  Unlock205
 Avg. July High  Unlock8886
 Avg. Jan. Low37  Unlock22
 Comfort Index (higher=better)  Unlock9.17
 UV Index2.6  Unlock4.3
 Elevation  Unlock8632443
Reviews for Mercer Island    4 Reviews

Mercer Island is a wonderful family community. It feels much more "small town" than a city even though it has a population of 20,000+. People say hello and watch out  More

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Mercer Island is a suburb of Seattle, located on an island in Lake Washington. The best thing about Mercer Island is its strategically central location relative to the  More

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Mercer Island is a suburb of Seattle, located on an island in Lake Washington. The best thing about Mercer Island is its strategically central location relative to the  More

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Reviews for Pasadena    19 Reviews

Pasadena is a little slice of the world in the foothills above the San Gabriel Valley. It has everything you could want. Check out my video on the cost of living in  More

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Over 10 years ago

The weather in Pasadena, CA is rather pleasant. It does not get cold here, it used to be around the first two weeks of December it could go down to 32-28 F, only a few  More

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Over 11 years ago

Great place to live for all ages and enjoy mostly sunny  More

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