Plain Grove, PA has a climate that is typical of the northeastern United States. The summers are warm and humid, with temperatures often reaching into the high 80s and 90s Fahrenheit (30-35 Celsius). Winters are cold and snowy, with average temperatures around 15 to 25 Fahrenheit (-9 to -4 Celsius). Spring and fall bring mild temperatures with occasional rain showers. Plain Grove gets an average of 41 inches of rain per year, making it one of the rainiest places in Pennsylvania.
Plain Grove, Pennsylvania gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Plain Grove averages 38 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 Plain Grove. The US average is 205 sunny days.
Plain Grove gets some kind of precipitation, on average, 155 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 83 degrees
Winter Low: the January low is 18
Rain: averages 42 inches of rain a year
Snow: averages 38 inches of snow a year