Parkersburg, IL has a humid continental climate with warm summers and cold winters. During the summer months, temperatures range from the mid-70s to upper 80s, while during the winter temperatures can dip down to below freezing. Rainfall is fairly consistent throughout the year with an average of over 40 inches annually. The area also gets significant amounts of snow in the winter months, averaging around 21 inches per season.
Parkersburg (zip 62452), Illinois gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Parkersburg (zip 62452) averages 11 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 202 sunny days per year in Parkersburg (zip 62452). The US average is 205 sunny days.
Parkersburg (zip 62452) gets some kind of precipitation, on average, 107 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 88 degrees
Winter Low: the January low is 22
Rain: averages 46 inches of rain a year
Snow: averages 11 inches of snow a year