Ronkonkoma, New York gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Ronkonkoma averages 28 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 203 sunny days per year in Ronkonkoma. The US average is 205 sunny days.
Ronkonkoma gets some kind of precipitation, on average, 111 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.
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
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Ronkonkoma is 7.3 (10=best), which means it is one of the most pleasant places in New York.
7.3 / 10
June, September and August are the most pleasant months in Ronkonkoma, while January and February are the least comfortable months.