| County | Location | Temperature (°F) |
Date |
|---|---|---|---|
| Abbeville | Calhoun Falls | 2 | Jan. 21, 1985 |
| Aiken | Aiken 5SE | -4 | Jan. 21, 1985 |
| Allendale | Allendale 2NW | -2 | Jan. 21, 1985 |
| Anderson | Anderson | -6 | Jan. 21, 1985 |
| Bamberg | Bamberg | 2 | Jan. 21, 1985 |
| Barnwell | Blackville 3W | -3 | Feb. 14, 1899 |
| Beaufort | Yemasse | 0 | Jan. 21, 1985 |
| Berkeley | Pinopolis Dam | 8 | Jan. 22, 1985 |
| Calhoun | St Matthews | 0 | Feb. 14, 1899 |
| Charleston | McClelanville | 4 | Jan. 21, 1985 |
| Cherokee | Ninety Nine Island | -4 | Jan. 21, 1985 |
| Chester | Chester 1SE | -5 | Dec. 13, 1962 |
| Chesterfield | Cheraw | 0 | Jan. 21, 1985 |
| Clarendon | Manning | 0 | Jan. 21, 1985 |
| Colleton | Walterboro 1SW | 0 | Jan. 21, 1985 |
| Darlington | Florence 8NE | 1 | Jan. 21, 1985 |
| Dillon | Dillon | -1 | Dec. 25, 1985 |
| Dorchester | Summerville | -5 | Jan. 12, 1899 |
| Edgefield | Johnston 4SE | -2 | Jan. 21, 1985 |
| Fairfield | Winnsboro | -3 | Feb. 14, 1899 |
| Florence | Florence | 0 | Jan. 21, 1985 |
| Georgetown | Andrews | 2 | Jan. 21, 1985 |
| Greenville | Caesars Head | -19 | Jan. 21, 1985 |
| Greenwood | Greenwood | -5 | Feb. 21, 1899 |
| Hampton | Hampton 1S | 1 | Jan. 21, 1985 |
| Horry | Loris | 2 | Jan. 21, 1985 |
| Jasper | Ridgeland 5NE | 2 | Jan. 21, 1985 |
| Kershaw | Camden 3W | -3 | Jan. 22, 1985 |
| Lancaster | Kershaw 1SW | -4 | Jan. 21, 1985 |
| Laurens | Laurens | -2 | Jan. 21, 1985 |
| Lee | Bishopville 1ENE | -2 | Jan. 21, 1985 |
| Lexington | Batesburg | -4 | Feb. 14, 1899 |
| Marion | Marion | 0 | Jan. 21, 1989 |
| Marlboro | McColl | -5 | Jan. 21, 1985 |
| McCormick | Clark Hill 1W | -2 | Jan. 21, 1985 |
| Newberry | Newberry | -8 | Feb. 14, 1899 |
| Oconee | Long Creek | -8 | Jan. 21, 1985 |
| Orangeburg | Orangeburg 2 | 2 | Jan. 21, 1985 |
| Pickens | Pickens | -6 | Jan. 21, 1985 |
| Richland | Cedar Creek | -5 | Jan. 16, 1994 |
| Saluda | Saluda | -2 | Jan. 21, 1985 |
| Spartanburg | Greenville-Spartanburg Intnl. | -6 | Jan. 30, 1966 |
| Sumter | Sumter | 2 | Jan. 21, 1985 |
| Union | Santuck | -11 | Feb. 14, 1899 |
| Williamsburg | Cades 4W | 0 | Jan. 20, 1985 |
| York | Winthrop University | -4 | Jan. 21, 1985 |
