02171 Quincy, MA has a humid continental climate. Summers are warm and humid with an average high of 78 degrees Fahrenheit (25.5°C) and an average low of 61 degrees Fahrenheit (16°C). Winters are cold, with an average high of 37 degrees Fahrenheit (2.8°C) and an average low of 23 degrees Fahrenheit (-5°C). Precipitation throughout the year is fairly consistent, with the heaviest snowfall in late December to mid-March. Snowfall averages 42 inches per year while rainfall averages 43 inches per year.
Quincy (zip 02171), Massachusetts gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Quincy (zip 02171) averages 45 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 201 sunny days per year in Quincy (zip 02171). The US average is 205 sunny days.
Quincy (zip 02171) gets some kind of precipitation, on average, 128 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 82 degrees
Winter Low: the January low is 20
Rain: averages 49 inches of rain a year
Snow: averages 45 inches of snow a year