St. Johnsbury, VT has a humid continental climate with cold, snowy winters and hot, humid summers. The average annual temperature is around 37 degrees Fahrenheit (2.8°C). In the winter months, temperatures typically remain below freezing during the day and often dip into the single digits at night. Snowfall averages around 50 inches per year and seasonal snow cover typically lasts from late October to mid-April. During the summer months, temperatures can reach into the low to mid 80s with high humidity levels. Precipitation is fairly evenly distributed throughout the year, although some of it is in the form of snow in the wintertime.
St. Johnsbury, Vermont gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
St. Johnsbury averages 75 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 164 sunny days per year in St. Johnsbury. The US average is 205 sunny days.
St. Johnsbury gets some kind of precipitation, on average, 158 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 3
Rain: averages 38 inches of rain a year
Snow: averages 75 inches of snow a year