Located in the northern part of Connecticut, Marlborough has a humid continental climate with warm summers and cold winters. Summer days can be quite hot and humid, with temperatures often reaching the mid-80s. Winters are usually cold and snowy, with temperatures dropping to below freezing on a regular basis. Rainfall is common year-round, though it is slightly heavier during the winter months than the other seasons. Spring brings mild weather with sunny days that lead into an enjoyable summer season. Fall brings cooler temperatures and beautiful foliage that is admired by many people who visit the area.
Marlborough (zip 06447), Connecticut gets 51 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Marlborough (zip 06447) averages 35 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 190 sunny days per year in Marlborough (zip 06447). The US average is 205 sunny days.
Marlborough (zip 06447) gets some kind of precipitation, on average, 112 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 18
Rain: averages 51 inches of rain a year
Snow: averages 35 inches of snow a year