Hanover borough in Pennsylvania experiences a humid continental climate characterized by warm to hot summers and cold winters. The region averages around 40 inches of precipitation per year, with the majority falling from April to August. Summers are typically quite humid, while winter temperatures can drop below freezing for extended periods of time. Average monthly temperatures range from 23°F in January to 73°F in July. Spring and fall are usually mild, with some periods of wet weather. Overall, Hanover borough offers a unique climate that is enjoyable for many people throughout the year.
Hanover, Pennsylvania gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hanover averages 26 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 198 sunny days per year in Hanover. The US average is 205 sunny days.
Hanover gets some kind of precipitation, on average, 118 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 86 degrees
Winter Low: the January low is 20
Rain: averages 42 inches of rain a year
Snow: averages 26 inches of snow a year