Climate in Groton, Massachusetts

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Climate

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Climate	Groton, MA	United States
Rainfall (in.)	41.7	36.5
Snowfall (in.)	62	25
Precipitation Days	126	100
Sunny Days	200	205
Avg. July High	84	86.5
Avg. Jan. Low	12.7	20.5
Comfort Index (higher=better)	49	44
UV Index	3.5	4.3
Elevation ft.	341	1,060

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Groton, MA, gets 42 inches of rain per year. The US average is 37. Snowfall is 62 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 126.

On average, there are 200 sunny days per year in Groton, MA. The July high is around 84 degrees. The January low is 13. Our comfort index, which is based on humidity during the hot months, is a 49 out of 100, where higher is more comfortable. The US average on the comfort index is 44.

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Groton Climate SperlingViews

small town new england: Can’t beat the opportunity to run the town through the participative form of government -boards and town meeting. Close knit, upscale town, relatively environmentally... (read more)Have an opinion about Groton? Leave a commentTo See All SperlingViews for Groton Click Here