45312 Casstown, OH is located in western Ohio and experiences a humid continental climate with cold winters and warm summers. The average temperature in the winter months ranges from 20-30°F while the summer months range from 65-85°F. Precipitation is fairly consistent throughout the year, with an annual average of 39 inches. The area is subject to extreme weather conditions, including snowstorms in winter and severe thunderstorms in summer.
Casstown (zip 45312), Ohio gets 41 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Casstown (zip 45312) averages 20 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 Casstown (zip 45312). The US average is 205 sunny days.
Casstown (zip 45312) gets some kind of precipitation, on average, 137 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 20
Rain: averages 41 inches of rain a year
Snow: averages 20 inches of snow a year