The climate in the Lebanon, PA Metro Area is generally moderate and humid. Summers are hot and humid with temperatures averaging around 86 °F (30°C) while winters are cold and snowy with temperatures averaging around 29°F (-1.5°C). The average annual precipitation is 41 inches (1037mm), most of which falls between April and October. The area receives an average of 20 inches (508mm) of snowfall each year. In addition to these seasonal changes, there are also occasional storms that can bring strong winds, heavy rainfall, hail, or even tornadoes during certain months of the year.
Lebanon Metro Area, Pennsylvania gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lebanon Metro Area averages 24 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 193 sunny days per year in Lebanon Metro Area. The US average is 205 sunny days.
Lebanon Metro Area 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 85 degrees
Winter Low: the January low is 21
Rain: averages 44 inches of rain a year
Snow: averages 24 inches of snow a year