Decatur, OH in ZIP code 45115 is located in the Midwest region of the United States and experiences a humid continental climate. Winters are cold and snowy, with temperatures often dropping below freezing while summers tend to be hot and humid with occasional bouts of heavy rainfall. The area receives an average of 40 inches of precipitation each year, mostly in the form of snow during the winter months and rain during the summer. Snowfall is most common during the months of December, January, and February, while late spring and early summer usually bring thunderstorms. Overall, Decatur enjoys four distinct seasons that range from mild to extreme depending on the time of year.
Decatur (zip 45115), Ohio gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Decatur (zip 45115) averages 18 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 181 sunny days per year in Decatur (zip 45115). The US average is 205 sunny days.
Decatur (zip 45115) gets some kind of precipitation, on average, 128 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 46 inches of rain a year
Snow: averages 18 inches of snow a year