Port Gibson, New York has a humid continental climate with cold winters and warm summers. The average annual temperature is about 48 degrees Fahrenheit, with January being the coldest month and July being the hottest. Snowfall is common during winter months, although it rarely accumulates in large amounts. Humidity levels are generally higher than average, making for humidity-filled summers and chillier winters. Precipitation levels vary throughout the year, with spring being the wettest season and autumn typically seeing less rain than other months. Overall, Port Gibson has a typical upstate New York climate that can be enjoyed all year round.
Port Gibson, New York gets 34 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Port Gibson averages 61 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 165 sunny days per year in Port Gibson. The US average is 205 sunny days.
Port Gibson gets some kind of precipitation, on average, 120 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 17
Rain: averages 34 inches of rain a year
Snow: averages 61 inches of snow a year