13140 Port Byron, NY experiences a humid continental climate with four distinct seasons. Summers are warm and humid with average highs in the mid-80s. Winters can be cold and snowy with temperatures dipping into the single digits overnight. Spring and fall are mild with low humidity. Precipitation is evenly distributed throughout the year, although winter snowfall totals can be quite high due to lake-effect snow from Lake Ontario.
Port Byron (zip 13140), New York gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Port Byron (zip 13140) averages 68 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 161 sunny days per year in Port Byron (zip 13140). The US average is 205 sunny days.
Port Byron (zip 13140) gets some kind of precipitation, on average, 146 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 81 degrees
Winter Low: the January low is 16
Rain: averages 36 inches of rain a year
Snow: averages 68 inches of snow a year