Shelter Island (NY) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Shelter Island (New York State). The numbers are calculated over a 30-year period to provide a reliable average.
- A lot of rain (rainy season) falls in the months: February, March, June, September, October and December.
- On average, December is the wettest month with 129 mm of precipitation.
- On average, November is the driest month with 86 mm of precipitation.
- The average amount of annual precipitation is 1218 mm.
Current rainfall in Shelter Island (NY)
partly cloudy and rain
partly cloudy and no rain
almost clear and no rain