Westerlo, NY has a humid continental climate with cold winters and hot summers. The average temperature in the winter is about 22°F while the average temperature in the summer is around 73°F. Precipitation throughout the year is fairly consistent and falls mainly during the winter months, with an average of about 37 inches per year. Westerlo often experiences snowfall during Winter, and thunderstorms are frequent during Summer. Overall, Westerlo's climate is mild compared to many other places in New York State.
Westerlo, New York gets 41 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Westerlo averages 45 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 180 sunny days per year in Westerlo. The US average is 205 sunny days.
Westerlo gets some kind of precipitation, on average, 125 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 80 degrees
Winter Low: the January low is 12
Rain: averages 41 inches of rain a year
Snow: averages 45 inches of snow a year