Roslyn Heights, NY is a town in the northern part of Long Island with a humid continental climate. The summers are hot and humid, while the winters tend to be cold and often snowy. Average temperatures range from the high 20s in winter to the mid-80s during summer months. Rainfall can be heavy throughout the year, but particularly during the spring and summer months. During the winter months, temperatures can drop below freezing, creating icy conditions on roads and sidewalks.
Roslyn Heights, New York gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Roslyn Heights averages 23 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 170 sunny days per year in Roslyn Heights. The US average is 205 sunny days.
Roslyn Heights gets some kind of precipitation, on average, 124 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 83 degrees
Winter Low: the January low is 25
Rain: averages 46 inches of rain a year
Snow: averages 23 inches of snow a year