2025 Compare Cities Climate:
Grand Island, NY vs Mercer Island, WA

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Highlights
- Mercer Island has 7.1% more rainy days than Grand Island.
- Mercer Island has 0.6% less Sunny Days than Grand Island.
- On the BestPlaces comfort index, Mercer Island scores 17.2% better than Grand Island
 Grand Island, NYMercer Island, WAUnited States
 Rainfall  Unlock3938
 Snowfall84  Unlock28
 Precipitation  Unlock153106
 Sunny157  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low16  Unlock22
 Comfort Index (higher=better)  Unlock7.57
 UV Index3.3  Unlock4.3
 Elevation  Unlock3352443
Reviews for Grand Island    2 Reviews

I have lived here for approximately 3 1/2 years and am originally from California (I have lived in Colorado Springs CO and Columbus GA as well). The number of days of  More

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Over 16 years ago

Grand Island lies in the Niagara River between New York and Canada. It's easy to get to Niagara Falls, Toronto(Canada), Buffalo. There is a beach and two boat docking  More

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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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