11964 Shelter Island, NY enjoys a mild and temperate climate. During the summer months, temperatures typically stay in the low to mid-70s F, with occasional heat waves pushing temperatures above 80 F. Winters tend to be mild too, rarely dipping below freezing and usually hovering around 40-50 F. The area receives an average of 38 inches of rain each year, evenly spread throughout the seasons. On top of this rainfall, it also receives 57 inches of snow every year, making it great for outdoor winter activities such as skiing and snowboarding.
Shelter Island (zip 11964), New York gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Shelter Island (zip 11964) averages 26 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 208 sunny days per year in Shelter Island (zip 11964). The US average is 205 sunny days.
Shelter Island (zip 11964) gets some kind of precipitation, on average, 113 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 23
Rain: averages 48 inches of rain a year
Snow: averages 26 inches of snow a year