South Carolina Monthly and Annual
Precipitation Extremes 1890-2022


DATE AMOUNT
(inches)
STATION Event
January 1998 20.23 Jocassee 8 WNW Event
February 1957 17.71 Sassafras Mountain Event
March 1975 17.77 Caesars Head Event
April 1918 15.11 Oaks Event
May 2018 17.74 Jocassee 8 WNW Event
June 1973 27.24 Charleston International Airport Event
July 1916 31.13 Kingstree Event
August 1898 24.42 Gillisonville Event
September 2004 30.77 Jocassee 8 WNW Event
October 2015 26.99 Georgetown County Airport Event
November 1992 17.92 Jocassee 8 WNW Event
December 2015 20.33 Jocassee 8 WNW Event
Annual Total 2018 123.45 Jocassee 8 WNW
*Explanation of monthly records