Wilmington, OH has a humid continental climate with warm summers and cold winters. The average temperature in the summer is around 73掳F (23掳C), while the average in the winter is around 30掳F (-1掳C). During the summer months, precipitation is common and can come in the form of showers or thunderstorms. In the winter months, snowfall is more likely with an average of 18 inches per year.
Wilmington (zip 45177), Ohio gets 41 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Wilmington (zip 45177) averages 19 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 177 sunny days per year in Wilmington (zip 45177). The US average is 205 sunny days.
Wilmington (zip 45177) gets some kind of precipitation, on average, 120 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 21
Rain: averages 41 inches of rain a year
Snow: averages 19 inches of snow a year