Great Falls, SC has a humid subtropical climate with hot summers and mild winters. The average temperature in the summer months ranges between 73-92 degrees Fahrenheit while the average temperature in the winter is 41-59 degrees Fahrenheit. Precipitation is abundant throughout the year with an annual average of 48 inches, most of which falls during the warmer months. Snowfall is uncommon, but does occur occasionally in the colder months. The area has a moderate amount of sunshine on most days with an average of 2,819 hours of sunshine per year.
Great Falls (zip 29055), South Carolina gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Great Falls (zip 29055) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 217 sunny days per year in Great Falls (zip 29055). The US average is 205 sunny days.
Great Falls (zip 29055) gets some kind of precipitation, on average, 91 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 91 degrees
Winter Low: the January low is 30
Rain: averages 42 inches of rain a year
Snow: averages 0 inches of snow a year