The climate in 01720 Acton, MA is typically quite mild and pleasant. Summers are warm and humid with temperatures reaching on average into the low 80s, while winters are colder with temperatures generally ranging from the mid-20s to upper 30s. Rainfall is fairly regular throughout the year, averaging around 42 inches per year. Snowfall totals range from slightly below average to above depending on the year, but usually don't exceed 40 inches.
Acton (zip 01720), Massachusetts gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Acton (zip 01720) averages 51 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 199 sunny days per year in Acton (zip 01720). The US average is 205 sunny days.
Acton (zip 01720) gets some kind of precipitation, on average, 129 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 83 degrees
Winter Low: the January low is 16
Rain: averages 48 inches of rain a year
Snow: averages 51 inches of snow a year