11751 Islip, NY has a hot and humid climate throughout the summer months. Temperatures range from the low 70s to the mid 90s in July and August. The winters are generally mild with temperatures typically ranging between 25 and 40 degrees Fahrenheit. Rainfall is abundant throughout all four seasons, averaging between 48-51 inches per year. Generally, the area experiences moderate snowfall with an average of 14-17 inches per year. Islip's climate makes it a great place for outdoor activities all year round!
Islip (zip 11751), New York gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Islip (zip 11751) averages 28 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 207 sunny days per year in Islip (zip 11751). The US average is 205 sunny days.
Islip (zip 11751) 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 83 degrees
Winter Low: the January low is 23
Rain: averages 47 inches of rain a year
Snow: averages 28 inches of snow a year