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Climate in Potomac, Maryland

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Climate
ClimatePotomac, MDUnited States
Rainfall (in.)39.636.5
Snowfall (in.)9.425
Precipitation Days100100
Sunny Days201205
Avg. July High8786.5
Avg. Jan. Low2520.5
Comfort Index (higher=better)4344
UV Index4.14.3
Elevation ft.2701,060

Potomac, MD, gets 40 inches of rain per year. The US average is 37. Snowfall is 9 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 100.

On average, there are 201 sunny days per year in Potomac, MD. The July high is around 87 degrees. The January low is 25. Our comfort index, which is based on humidity during the hot months, is a 43 out of 100, where higher is more comfortable. The US average on the comfort index is 44.


Potomac Climate SperlingViews

Climate: 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... (read more)Great Place to Live!: 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,... (read more)Have an opinion about Potomac? Leave a commentTo See All SperlingViews for Potomac Click Here