McCormick County, SC has a humid subtropical climate with hot summers and mild winters. Average high temperatures in the summertime range from mid to upper 80s while winter lows can dip down into the mid-30s. The county sees an average of 49 inches of rain per year and typically receives about four inches of snow during the winter months. Summers are usually humid while winters tend to be quite dry. McCormick County is situated close to the Appalachian Mountains which helps provide slightly cooler temperatures than some surrounding areas.
McCormick County, South Carolina gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
McCormick County averages 1 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 218 sunny days per year in McCormick County. The US average is 205 sunny days.
McCormick County gets some kind of precipitation, on average, 97 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 92 degrees
Winter Low: the January low is 32
Rain: averages 46 inches of rain a year
Snow: averages 1 inches of snow a year