| Rank | Average Precipitation ▼ | School District / Population |
| 1. | 71.03 inches | Pickens County School District / 119,577 |
| 2. | 69.16 inches | Oconee County School District / 74,656 |
| 3. | 65.24 inches | Greenville County School District / 482,484 |
| 4. | 63.10 inches | Spartanburg School District 5 / 42,810 |
| 5. | 61.40 inches | Spartanburg School District 1 / 29,714 |
| 6. | 58.46 inches | Spartanburg School District 6 / 61,345 |
| 7. | 58.07 inches | Anderson School District 4 / 21,928 |
| 8. | 56.24 inches | Spartanburg School District 2 / 58,913 |
| 9. | 55.31 inches | Spartanburg School District 7 / 53,770 |
| 10. | 54.25 inches | Anderson School District 5 / 79,906 |
| 11. | 52.21 inches | Spartanburg School District 3 / 16,307 |
| 12. | 51.20 inches | Anderson School District 1 / 49,874 |
| 13. | 51.19 inches | Georgetown County School District / 60,389 |
| 14. | 50.48 inches | Anderson School District 2 / 23,295 |
| 15. | 50.42 inches | Anderson School District 3 / 15,039 |
| 16. | 49.85 inches | Spartanburg School District 4 / 18,504 |
| 17. | 49.73 inches | Beaufort County School District / 167,504 |
| 18. | 49.67 inches | Beaufort County School District within Beaufort Marine Corps Air Station / 949 |
| 18. | 49.67 inches | Beaufort Marine Corps Air Station School District / 949 |
| 20. | 49.12 inches | Charleston County School District / 365,674 |
| 21. | 48.71 inches | Horry County School District / 283,280 |
| 22. | 48.41 inches | Williamsburg County School District / 33,560 |
| 23. | 48.11 inches | Berkeley County School District / 188,835 |
| 24. | 47.90 inches | Dorchester School District 2 / 126,476 |
| 25. | 47.77 inches | Cherokee County School District / 53,716 |
| 26. | 47.16 inches | Barnwell School District 19 / 5,004 |
| 27. | 47.14 inches | Barnwell School District 29 / 5,368 |
| 28. | 46.92 inches | Union County School District / 28,329 |
| 29. | 46.90 inches | Abbeville County School District / 23,891 |
| 30. | 46.90 inches | Lexington School District 4 / 18,396 |
| 31. | 46.73 inches | Dorchester School District 4 / 16,296 |
| 32. | 46.59 inches | Bamberg School District 2 / 7,038 |
| 33. | 46.48 inches | Orangeburg School District 5 / 50,688 |
| 34. | 46.47 inches | Jasper County School District / 26,042 |
| 35. | 46.43 inches | Calhoun County School District / 15,031 |
| 36. | 46.33 inches | Florence School District 5 / 5,213 |
| 37. | 46.33 inches | Bamberg School District 1 / 8,611 |
| 38. | 46.32 inches | Clarendon School District 2 / 18,553 |
| 39. | 46.23 inches | Colleton County School District / 38,247 |
| 40. | 46.23 inches | Clarendon School District 1 / 9,313 |
| 41. | 46.20 inches | Orangeburg School District 3 / 20,466 |
| 42. | 46.17 inches | Orangeburg School District 4 / 20,108 |
| 43. | 46.11 inches | Barnwell School District 45 / 11,915 |
| 44. | 46.10 inches | Newberry County School District / 37,593 |
| 45. | 46.09 inches | Laurens School District 55 / 36,736 |
| 46. | 46.02 inches | Aiken County School District / 165,978 |
| 47. | 46.02 inches | Allendale County School District / 10,027 |
| 48. | 45.87 inches | Laurens School District 56 / 20,894 |
| 49. | 45.81 inches | York School District 2 / 36,439 |
| 50. | 45.81 inches | York School District 1 / 32,570 |
| 51. | 45.78 inches | Hampton School District 2 / 7,475 |
| 52. | 45.76 inches | Marion School District 1 / 15,337 |
| 53. | 45.76 inches | York School District 3 / 112,078 |
| 54. | 45.74 inches | Hampton School District 1 / 13,195 |
| 55. | 45.70 inches | Dillon School District 1 / 5,462 |
| 56. | 45.67 inches | Marion School District 7 / 6,077 |
| 57. | 45.65 inches | Florence School District 2 / 6,878 |
| 58. | 45.65 inches | Clarendon School District 3 / 6,573 |
| 59. | 45.48 inches | Darlington County School District / 68,161 |
| 60. | 45.42 inches | Edgefield County School District / 26,573 |
| 61. | 45.42 inches | Dillon School District 3 / 8,077 |
| 62. | 45.39 inches | Dillon School District 2 / 23,452 |
| 63. | 45.38 inches | Florence School District 3 / 19,559 |
| 64. | 45.37 inches | Florence School District 1 / 100,376 |
| 65. | 45.33 inches | Marlboro County School District / 28,294 |
| 66. | 45.26 inches | McCormick County School District / 10,003 |
| 67. | 45.26 inches | Lexington School District 3 / 12,749 |
| 68. | 45.18 inches | Florence School District 4 / 6,032 |
| 69. | 45.14 inches | Lexington School District 1 / 126,307 |
| 70. | 45.14 inches | Chesterfield County School District / 46,333 |
| 71. | 45.09 inches | Saluda County School District / 15,250 |
| 72. | 45.09 inches | Marion School District 2 / 11,648 |
| 73. | 45.00 inches | Greenwood School District 51 / 7,101 |
| 74. | 44.95 inches | York School District 4 / 54,198 |
| 75. | 44.79 inches | Lexington School District 5 / 93,939 |
| 76. | 44.77 inches | Lexington School District 2 / 63,624 |
| 77. | 44.73 inches | Greenwood School District 52 / 7,364 |
| 78. | 44.51 inches | Richland School District 1 / 206,981 |
| 79. | 44.30 inches | Greenwood School District 50 / 58,892 |
| 80. | 44.26 inches | Chester County School District / 32,708 |
| 81. | 44.25 inches | Richland School District 2 / 128,949 |
| 82. | 43.93 inches | Lancaster County School District / 79,515 |
| 83. | 43.88 inches | Fairfield County School District / 23,382 |
| 84. | 43.86 inches | Sumter School District 17 / 50,204 |
| 85. | 43.63 inches | Fort Jackson Schools / 14,761 |
| 85. | 43.63 inches | Richland County School District 2 within Fort Jackson / 14,761 |
| 87. | 43.40 inches | Sumter School District 2 / 57,252 |
| 88. | 43.37 inches | Lee County School District / 18,708 |
| 89. | 43.10 inches | Kershaw County School District / 62,342 |
Please note that we only rank locations with 'Average Precipitation' data. The rank above might not be a complete list. Locations without 'Average Precipitation' data are not listed.
