Williston, Vermont is located in a humid continental climate zone with cold winters and warm summers. Average high temperatures during the summer months range between 70 - 80掳F while winter highs typically range between 25 - 35掳F. The area receives an average of 43 inches of precipitation annually, which is evenly spread throughout the year. Snowfall in Williston is also quite common, with an average accumulation of 86 inches each season. Overall, the weather in Williston can be unpredictable but generally pleasant and mild.
Williston (zip 05495), Vermont gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Williston (zip 05495) averages 79 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 159 sunny days per year in Williston (zip 05495). The US average is 205 sunny days.
Williston (zip 05495) gets some kind of precipitation, on average, 155 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 9
Rain: averages 40 inches of rain a year
Snow: averages 79 inches of snow a year