2026 Compare Cities Climate:
Greenwich, CT vs Rockville, MD

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Highlights
- Rockville has 17.1% less rainy days than Greenwich.
- Rockville has 6.8% more Sunny Days than Greenwich.
- On the BestPlaces comfort index, Rockville scores 4.2% better than Greenwich
 Greenwich, CTRockville, MDUnited States
 Rainfall  Unlock4238
 Snowfall30  Unlock28
 Precipitation  Unlock112106
 Sunny190  Unlock205
 Avg. July High  Unlock8586
 Avg. Jan. Low21  Unlock22
 Comfort Index (higher=better)  Unlock7.47
 UV Index3.4  Unlock4.3
 Elevation  Unlock4562443
Reviews for Greenwich    2 Reviews

Over 18 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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Reviews for Rockville    16 Reviews

Having practically grown up here, it is fair to think I am biased. Before making assumptions about my opinion, though, I've lived in multiple cities in these states -  More

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Over 11 years ago

No comment at this  More

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Like the title says, the Rockville, MD area is filled with opportunities. But if you don't have a pretty high standing job then I hope you have a rich uncle. I may be  More

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