2025 Compare Cities Climate:
Old Greenwich, CT vs Wilmette, IL

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Highlights
- Wilmette has 28.2% less rainy days than Old Greenwich.
- Wilmette has 8.6% more Sunny Days than Old Greenwich.
- On the BestPlaces comfort index, Wilmette scores 2.8% worse than Old Greenwich
 Old Greenwich, CTWilmette, ILUnited States
 Rainfall  Unlock3638
 Snowfall30  Unlock28
 Precipitation  Unlock125106
 Sunny175  Unlock205
 Avg. July High  Unlock8386
 Avg. Jan. Low22  Unlock22
 Comfort Index (higher=better)  Unlock6.97
 UV Index3.4  Unlock4.3
 Elevation  Unlock6362443
Reviews for Old Greenwich    0 Reviews

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Reviews for Wilmette    4 Reviews

Top notch teachers. Involved parents. Motivated students. Great public schools from elementary through high school.  More

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Over 13 years ago

It's a small city close to the lake and close to Chicago. One of the biggest advantages is its schools. Most of the elementary schools have a great school rating of 9  More

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Over 16 years ago

Wilmette is one of the close-in suburbs on Chicago's North Shore. Wilmette and next-door Evanston have their own parks, dining and recreation. And it's a short drive or  More

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