| Rank | Average Precipitation Days ▼ | School District / Population |
| 1. | 63.53 days | Teton County School District 1 / 21,956 |
| 2. | 51.30 days | Lincoln County School District 2 / 13,675 |
| 3. | 47.88 days | Fremont County School District 2 / 1,650 |
| 4. | 45.66 days | Crook County School District 1 / 7,155 |
| 5. | 42.25 days | Weston County School District 7 / 1,379 |
| 6. | 41.78 days | Sheridan County School District 2 / 24,367 |
| 7. | 41.59 days | Sheridan County School District 1 / 4,843 |
| 8. | 41.48 days | Laramie County School District 2 / 5,422 |
| 9. | 41.27 days | Sublette County School District 1 / 7,284 |
| 10. | 39.98 days | Weston County School District 1 / 5,756 |
| 11. | 39.91 days | Sublette County School District 9 / 3,677 |
| 12. | 39.05 days | Laramie County School District 1 / 88,990 |
| 13. | 38.89 days | Campbell County School District 1 / 47,448 |
| 14. | 38.82 days | Johnson County School District 1 / 8,599 |
| 15. | 38.68 days | Sheridan County School District 3 / 368 |
| 16. | 37.39 days | Niobrara County School District 1 / 2,506 |
| 17. | 35.16 days | Albany County School District 1 / 37,220 |
| 18. | 35.03 days | Uinta County School District 1 / 14,292 |
| 19. | 34.74 days | Platte County School District 1 / 7,221 |
| 20. | 34.69 days | Platte County School District 2 / 1,634 |
| 21. | 34.63 days | Converse County School District 1 / 9,822 |
| 22. | 33.75 days | Goshen County School District 1 / 13,416 |
| 23. | 32.81 days | Park County School District 1 / 12,095 |
| 24. | 32.76 days | Converse County School District 2 / 4,169 |
| 25. | 32.15 days | Carbon County School District 2 / 4,995 |
| 26. | 31.96 days | Hot Springs County School District 1 / 4,826 |
| 27. | 31.71 days | Park County School District 16 / 792 |
| 28. | 31.59 days | Natrona County School District 1 / 78,667 |
| 29. | 31.45 days | Uinta County School District 4 / 3,446 |
| 30. | 31.32 days | Lincoln County School District 1 / 3,727 |
| 31. | 31.25 days | Uinta County School District 6 / 3,251 |
| 32. | 29.42 days | Park County School District 6 / 15,343 |
| 33. | 29.37 days | Washakie County School District 2 / 743 |
| 34. | 29.09 days | Carbon County School District 1 / 10,942 |
| 35. | 27.95 days | Sweetwater County School District 2 / 13,824 |
| 36. | 27.71 days | Big Horn County School District 2 / 3,368 |
| 37. | 26.54 days | Fremont County School District 6 / 2,299 |
| 38. | 25.99 days | Sweetwater County School District 1 / 30,629 |
| 39. | 25.92 days | Fremont County School District 1 / 11,483 |
| 40. | 25.46 days | Fremont County School District 21 / 2,224 |
| 41. | 25.22 days | Fremont County School District 24 / 1,498 |
| 42. | 24.53 days | Fremont County School District 14 / 2,533 |
| 43. | 24.03 days | Fremont County School District 38 / 1,586 |
| 44. | 23.95 days | Fremont County School District 25 / 17,466 |
| 45. | 23.34 days | Washakie County School District 1 / 7,701 |
| 46. | 22.40 days | Big Horn County School District 1 / 3,118 |
| 47. | 22.17 days | Big Horn County School District 4 / 2,107 |
| 48. | 21.15 days | Big Horn County School District 3 / 3,327 |
Please note that we only rank locations with 'Average Precipitation Days' data. The rank above might not be a complete list. Locations without 'Average Precipitation Days' data are not listed.
