Indiana Borough, PA has a humid continental climate with cool summers and cold winters. Temperatures in the summer average around 70°F (21°C), while winters often reach temperatures below freezing. Precipitation is common throughout the year, but especially in the spring and summer months when it is more likely to rain or snow. The area typically experiences all four seasons, with short autumns and long springs providing plenty of time for outdoor activities. Snowfall is moderate compared to other areas of Pennsylvania; however, heavier snowfall can occur during stronger winter storms.
Indiana, Pennsylvania gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Indiana averages 53 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 Indiana. The US average is 205 sunny days.
Indiana gets some kind of precipitation, on average, 143 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 18
Rain: averages 45 inches of rain a year
Snow: averages 53 inches of snow a year