Lynn, MA has a humid continental climate with cold winters and hot, humid summers. On average, the temperature in winter ranges from 24 to 36 degrees Fahrenheit, while the summer months range from 69 to 81 degrees Fahrenheit. In general, Lynn experiences an average of 48 inches of precipitation annually. The winters are often snowy with an average snowfall of about 40 inches per year. The area is also subject to periodic heat waves brought on by strong frontal systems that move up from the south throughout the summer months.
Lynn, Massachusetts gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lynn averages 42 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 198 sunny days per year in Lynn. The US average is 205 sunny days.
Lynn gets some kind of precipitation, on average, 121 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 81 degrees
Winter Low: the January low is 19
Rain: averages 48 inches of rain a year
Snow: averages 42 inches of snow a year