2025 Compare Cities Climate:
Potomac, MD vs Greenwich, CT

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Highlights
- Greenwich has 21.2% more rainy days than Potomac.
- Greenwich has 5.5% less Sunny Days than Potomac.
- On the BestPlaces comfort index, Greenwich scores 2.7% worse than Potomac
 Potomac, MDGreenwich, CTUnited States
 Rainfall  Unlock5138
 Snowfall17  Unlock28
 Precipitation  Unlock124106
 Sunny201  Unlock205
 Avg. July High  Unlock8486
 Avg. Jan. Low25  Unlock22
 Comfort Index (higher=better)  Unlock7.17
 UV Index4.1  Unlock4.3
 Elevation  Unlock1132443
Reviews for Potomac    2 Reviews

Over 17 years ago

Spring and Fall can be quite glorious when the leaves turn or the tulips pop out and the humidity is lower. Winter, while it has some splendid "snow days," goes on much  More

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Over 17 years ago

The Potomac area in Montgomery County, Maryland, has the best of everything. High schools rated in the top 5 in the State, easy access to the Nation's Capitol,  More

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Reviews for Greenwich    2 Reviews

Over 17 years ago

Cost of Living is very high. If you can afford it, this is a very nice place to  More

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Cost of living, especially utilities is high. Even have a 'special' gas surcharge at the pump for those living (and buying) in lower Fairfield County. At the same time  More

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