14770 Portville, NY has a humid continental climate, characterized by warm summers and cold winters. The average high temperature in the summer months ranges from the upper 70s to the mid 80s, while winter temperatures range from the mid 20s to the low 30s. Precipitation is generally well distributed throughout the year, with average annual rainfall of approximately 39 inches. Humidity can be high during summer months, making it an especially uncomfortable time of year for those who are sensitive to it. Snowfall is common in winter months and typically accumulates up to 40 inches each season.
Portville (zip 14770), New York gets 41 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Portville (zip 14770) averages 75 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 158 sunny days per year in Portville (zip 14770). The US average is 205 sunny days.
Portville (zip 14770) gets some kind of precipitation, on average, 173 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 79 degrees
Winter Low: the January low is 12
Rain: averages 41 inches of rain a year
Snow: averages 75 inches of snow a year