| County | Location | Precipitation (inches) |
Date |
|---|---|---|---|
| Abbeville | Calhoun Falls | 7.8 | Jul. 17, 1991 |
| Aiken | Aiken 4SE | 9.68 | Apr. 16, 1969 |
| Allendale | Allendale 2NW | 8.00 | Jun. 27, 1993 |
| Anderson | Pelzer | 12.81 | Aug. 27, 1995 |
| Bamberg | Branchville | 8.45 | Oct. 11, 1990 |
| Barnwell | Blackville 3W | 7.87 | Sep. 2, 2016 |
| Beaufort | Beaufort WWTP | 10.84 | Aug. 11, 1940 |
| Berkeley | Moncks Corner 4N | 9.50 | Oct. 8, 2016 |
| Calhoun | St Matthews | 4.93 | Oct. 11, 1911 |
| Charleston | Charleston AFB | 11.50 | Oct. 3, 2016 |
| Cherokee | Gaffney 6 E | 8.39 | Oct. 16, 1971 |
| Chester | Chester 1 SE | 8.40 | Aug. 23, 1967 |
| Chesterfield | Pageland | 11.00 | Oct. 10, 1990 |
| Clarendon | Manning | 12.00 | Oct. 8, 2016 |
| Colleton | Edisto Island | 11.64 | Nov. 22, 1969 |
| Darlington | Florence 8 NE | 11.05 | Jul. 15, 1916 |
| Dillon | Dillon | 7.65 | Sep. 5, 1979 |
| Dorchester | Summerville 4W | 10.23 | Aug. 12, 1940 |
| Edgefield | McCormick 9E | 7.90 | Oct. 12, 1990 |
| Fairfield | Winnsboro | 7.77 | Jul. 10, 1959 |
| Florence | Effingham | 13.25 | Jul. 15, 1916 |
| Georgetown | Brookgreen Gardens | 14.71 | Sep. 16, 1999 |
| Greenville | Caesars Head | 11.50 | Jui. 12, 1949 |
| Greenwood | Greenwood | 8.02 | Oct. 9, 1976 |
| Hampton | Hampton 1S | 11.32 | Oct. 8, 2016 |
| Horry | Myrtle Beach | 14.80 | Sep. 16, 1999 |
| Jasper | Ridgeland 5NE | 7.75 | Aug. 26, 1961 |
| Kershaw | Camden 3W | 9.62 | Oct. 11, 1990 |
| Lancaster | Kershaw 1SW | 10.14 | Aug. 4, 1998 |
| Laurens | Laurens | 10.72 | Sep. 26, 1929 |
| Lee | Bishopville 1ENE | 7.10 | Oct. 11, 1990 |
| Lexington | Pelion 4NW | 7.10 | Sep. 4, 1998 |
| Marion | Marion | 11.30 | Oct. 8, 2016 |
| Marlboro | McColl 3NNW | 6.95 | Oct. 15, 1954 |
| McCormick | Clarks Hill 1W | 9.40 | Oct. 12, 1990 |
| Newberry | Newberry | 10.42 | Aug. 18, 1986 |
| Oconee | Walhalla | 9.65 | Sep. 20, 1924 |
| Orangeburg | Holly Hill 1SW | 11.45 | Oct. 8, 2016 |
| Pickens | Liberty | 11.12 | Aug. 25, 1908 |
| Richland | Hamilton Owens Downtown | 8.35 | Oct. 4, 2015 |
| Saluda | Saluda | 7.74 | Oct. 4, 2015 |
| Spartanburg | Greenville-Spartanburg Intnl. | 9.32 | Aug. 26, 1995 |
| Sumter | Sumter | 8.68 | Sep. 17, 1945 |
| Union | Santuck | 11.00 | Aug. 28, 1893 |
| Williamsburg | Kingstree | 12.60 | Jul. 15, 1916 |
| York | Fort Mill 4NW | 8.12 | Jul. 8, 1941 |
