Williamsport, IN has a humid continental climate with hot summers and cold winters. The average temperature in the summer is around 82 °F and the average winter temperature is around 28 °F. In July and August, temperatures can reach up to 95 °F during the day but are usually moderated by cool evening winds. Precipitation is moderate throughout the year with snowfall possible from late November through March. Winters typically bring abundant snowfall with most of it falling during December and January.
Williamsport, Indiana gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Williamsport averages 18 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 187 sunny days per year in Williamsport. The US average is 205 sunny days.
Williamsport gets some kind of precipitation, on average, 108 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 84 degrees
Winter Low: the January low is 16
Rain: averages 39 inches of rain a year
Snow: averages 18 inches of snow a year