| Rank | Average Precipitation ▼ | School District / Population |
| 1. | 64.80 inches | Lafourche Parish School District / 97,235 |
| 2. | 64.06 inches | Terrebonne Parish School District / 112,167 |
| 3. | 63.15 inches | Bogalusa City School District / 12,071 |
| 4. | 63.15 inches | Calcasieu Parish School District / 194,943 |
| 5. | 63.09 inches | Plaquemines Parish School District / 23,545 |
| 6. | 62.66 inches | St. Tammany Parish School District / 239,814 |
| 7. | 62.64 inches | Livingston Parish School District / 132,160 |
| 8. | 62.37 inches | Tangipahoa Parish School District / 124,125 |
| 9. | 62.34 inches | East Feliciana Parish School District / 19,964 |
| 10. | 62.34 inches | Washington Parish School District / 34,652 |
| 11. | 62.25 inches | Evangeline Parish School District / 33,778 |
| 12. | 62.23 inches | St. Martin Parish School District / 52,823 |
| 13. | 62.21 inches | St. Mary Parish School District / 53,784 |
| 14. | 62.21 inches | Ascension Parish School District / 112,308 |
| 15. | 62.17 inches | Central Community School District / 29,021 |
| 16. | 62.03 inches | East Baton Rouge Parish School District / 378,390 |
| 17. | 61.90 inches | St. Helena Parish School District / 10,937 |
| 18. | 61.89 inches | Jefferson Parish School District / 434,528 |
| 19. | 61.78 inches | Acadia Parish School District / 62,031 |
| 20. | 61.76 inches | St. Charles Parish School District / 52,616 |
| 21. | 61.74 inches | Baker City School District / 13,784 |
| 22. | 61.56 inches | Iberia Parish School District / 73,735 |
| 23. | 61.50 inches | Allen Parish School District / 25,691 |
| 24. | 61.50 inches | St. John the Baptist Parish School District / 44,570 |
| 25. | 61.49 inches | Lafayette Parish School District / 228,084 |
| 26. | 61.27 inches | Catahoula Parish School District / 10,273 |
| 27. | 61.25 inches | West Baton Rouge Parish School District / 24,347 |
| 28. | 61.22 inches | Jefferson Davis Parish School District / 31,492 |
| 29. | 61.16 inches | Iberville Parish School District / 33,375 |
| 30. | 61.15 inches | St. Landry Parish School District / 83,518 |
| 31. | 61.13 inches | Cameron Parish School District / 6,713 |
| 32. | 61.08 inches | Zachary Community School District / 22,403 |
| 33. | 60.91 inches | Orleans Parish School District / 368,471 |
| 34. | 60.49 inches | St. James Parish School District / 21,782 |
| 35. | 60.35 inches | La Salle Parish School District / 14,874 |
| 36. | 60.16 inches | Pointe Coupee Parish School District / 22,631 |
| 37. | 60.09 inches | Vermilion Parish School District / 58,784 |
| 38. | 59.94 inches | St. Bernard Parish School District / 41,114 |
| 39. | 59.93 inches | Rapides Parish School District / 132,199 |
| 40. | 59.73 inches | Assumption Parish School District / 23,170 |
| 41. | 59.65 inches | Beauregard Parish School District / 36,109 |
| 42. | 59.52 inches | Grant Parish School District / 22,363 |
| 43. | 59.38 inches | West Feliciana Parish School District / 15,485 |
| 44. | 58.72 inches | Avoyelles Parish School District / 41,604 |
| 45. | 57.68 inches | Concordia Parish School District / 20,609 |
| 46. | 57.55 inches | Morehouse Parish School District / 27,319 |
| 47. | 57.17 inches | Vernon Parish School District / 52,844 |
| 48. | 56.72 inches | Winn Parish School District / 15,000 |
| 49. | 56.68 inches | Tensas Parish School District / 5,008 |
| 50. | 56.49 inches | Lincoln Parish School District / 47,243 |
| 51. | 56.47 inches | Ouachita Parish School District / 105,830 |
| 52. | 56.42 inches | Madison Parish School District / 12,008 |
| 53. | 56.33 inches | Jackson Parish School District / 16,199 |
| 54. | 56.22 inches | Monroe City School District / 49,455 |
| 55. | 56.10 inches | Caldwell Parish School District / 10,008 |
| 56. | 55.98 inches | West Carroll Parish School District / 11,522 |
| 57. | 55.90 inches | East Carroll Parish School District / 7,602 |
| 58. | 55.87 inches | Franklin Parish School District / 20,645 |
| 59. | 55.75 inches | Richland Parish School District / 20,845 |
| 60. | 55.14 inches | Union Parish School District / 22,623 |
| 61. | 54.70 inches | Bienville Parish School District / 14,122 |
| 62. | 54.04 inches | Natchitoches Parish School District / 39,359 |
| 63. | 53.66 inches | Sabine Parish School District / 24,286 |
| 64. | 52.99 inches | De Soto Parish School District / 26,968 |
| 65. | 52.57 inches | Red River Parish School District / 8,937 |
| 66. | 52.57 inches | Claiborne Parish School District / 16,817 |
| 67. | 51.87 inches | Webster Parish School District / 40,890 |
| 68. | 51.24 inches | Caddo Parish School District / 255,529 |
| 69. | 51.05 inches | Bossier Parish School District / 121,918 |
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.
