Roslyn Harbor, NY has a humid continental climate with warm, humid summers and cold, snowy winters. During the summer months temperatures can reach up to 80掳F on average, and in the winter temperatures can go as low as 20掳F. Precipitation averages around 48 inches per year throughout the year, with most of it occurring during the spring and summer months. The area is also known for its high humidity levels which can make hot days feel much warmer than they actually are.
Roslyn Harbor, New York gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Roslyn Harbor averages 24 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 173 sunny days per year in Roslyn Harbor. The US average is 205 sunny days.
Roslyn Harbor gets some kind of precipitation, on average, 126 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 84 degrees
Winter Low: the January low is 25
Rain: averages 46 inches of rain a year
Snow: averages 24 inches of snow a year