Chillicothe, OH has a humid continental climate that is characterized by cold winters and hot summers. During the winter months, temperatures average between 28 and 42 degrees Fahrenheit with occasional snowfall. Summers tend to be warm and humid, with temperatures reaching as high as 90 degrees Fahrenheit in July and August. Rainfall is abundant throughout the year, especially during the summer months when showers are common. The city is also susceptible to strong thunderstorms due to its location between two large bodies of water - Lake Erie and Lake Huron.
Chillicothe, Ohio gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Chillicothe averages 13 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 176 sunny days per year in Chillicothe. The US average is 205 sunny days.
Chillicothe gets some kind of precipitation, on average, 109 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 40 inches of rain a year
Snow: averages 13 inches of snow a year