Grafton, OH has a humid continental climate defined by hot summers and cold winters. Average high temperatures are often in the mid 80s in July, while lows can dip to the mid 20s during January. On average there is around 37 inches of rain per year, with snowfall totaling anywhere from 40-50 inches annually. Summers tend to be relatively mild and wet, while winter months are often dry and snowy.
Grafton, Ohio gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Grafton averages 52 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 163 sunny days per year in Grafton. The US average is 205 sunny days.
Grafton gets some kind of precipitation, on average, 132 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 19
Rain: averages 38 inches of rain a year
Snow: averages 52 inches of snow a year