The climate in Castleton, VT (05735) is generally temperate year round with an average annual temperature of around 39掳F. The area experiences all four seasons and gets an average of 109 inches of snowfall each year, making it a popular winter destination for skiing and snowshoeing. Summers tend to be warm and humid with temperatures reaching as high as 80-90掳F in July and August. Spring brings moderate temperatures and frequent rain showers while autumn brings mild temperatures with beautiful foliage colors from mid-September to late October.
Castleton (zip 05735), Vermont gets 41 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Castleton (zip 05735) averages 66 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 162 sunny days per year in Castleton (zip 05735). The US average is 205 sunny days.
Castleton (zip 05735) gets some kind of precipitation, on average, 131 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 82 degrees
Winter Low: the January low is 10
Rain: averages 41 inches of rain a year
Snow: averages 66 inches of snow a year