West Chatham, MA has a humid continental climate which is characterized by warm summers and cold winters. The temperature in the summer months can range from highs in the low 80s to lows in the mid-60s. Winters are cold, with temperatures ranging from highs in the upper 30s to lows in the teens. Precipitation is fairly evenly distributed throughout the year and typically includes snowfall during winter months. The area also experiences an average of 204 days of sunshine per year.
West Chatham, Massachusetts gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
West Chatham averages 23 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 200 sunny days per year in West Chatham. The US average is 205 sunny days.
West Chatham gets some kind of precipitation, on average, 109 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 78 degrees
Winter Low: the January low is 23
Rain: averages 48 inches of rain a year
Snow: averages 23 inches of snow a year