Wilton, CT has a humid continental climate that is characterized by warm summers and cold winters. The area typically receives high amounts of precipitation throughout the year, with the highest levels occurring during the summer months. In the winter, temperatures can drop into the single digits at night but rarely dip below zero. Snowfall is common in Wilton and can range from light snow showers to heavy blizzards. Spring brings mild temperatures with occasional rain showers, and fall boasts colorful foliage along with cooler temperatures.
Wilton, Connecticut gets 52 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Wilton averages 35 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 205 sunny days per year in Wilton. The US average is 205 sunny days.
Wilton gets some kind of precipitation, on average, 123 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 84 degrees
Winter Low: the January low is 19
Rain: averages 52 inches of rain a year
Snow: averages 35 inches of snow a year