Flat Rock, OH has a humid continental climate with mild summers and cold winters. The average high temperatures in the summer vary from mid-70s to the upper-80s while the average lows range from the mid-50s to the low 70s. Winter temperatures are much colder, with highs in the mid-30s and lows around freezing. Precipitation is spread out evenly throughout the year with snowfall averaging around 30 inches annually.
Flat Rock, Ohio gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Flat Rock averages 28 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 Flat Rock. The US average is 205 sunny days.
Flat Rock gets some kind of precipitation, on average, 129 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 83 degrees
Winter Low: the January low is 19
Rain: averages 37 inches of rain a year
Snow: averages 28 inches of snow a year