| Rank | Average Precipitation Days ▼ | School District / Population |
| 1. | 52.24 days | Alpine Elementary District / 401 |
| 2. | 51.54 days | Round Valley Unified District / 8,073 |
| 3. | 49.73 days | Blue Elementary District / 46 |
| 4. | 49.57 days | McNary Elementary District / 543 |
| 5. | 49.52 days | Eagle Elementary District / 50 |
| 6. | 46.75 days | Clifton Unified District / 2,909 |
| 7. | 45.95 days | Sedona-Oak Creek Joint Unified District / 14,547 |
| 8. | 45.28 days | Vernon Elementary District / 1,926 |
| 9. | 45.22 days | Morenci Unified District / 3,028 |
| 10. | 43.93 days | Maine Consolidated School District / 1,543 |
| 11. | 41.81 days | Flagstaff Unified District / 93,120 |
| 12. | 41.17 days | Concho Elementary District / 2,644 |
| 13. | 40.96 days | Chevelon Butte School District / 542 |
| 14. | 40.71 days | Young Elementary School District / 603 |
| 15. | 40.43 days | Payson Unified District / 21,510 |
| 16. | 40.32 days | Blue Ridge Unified District / 14,337 |
| 17. | 38.59 days | Whiteriver Unified District / 12,202 |
| 18. | 38.12 days | Pine Strawberry Elementary District / 1,604 |
| 19. | 37.93 days | Apache Elementary District / 132 |
| 20. | 37.85 days | Patagonia Union High School District / 3,163 |
| 21. | 37.61 days | Fort Huachuca Accommodation District / 5,743 |
| 22. | 37.36 days | Sierra Vista Unified District / 49,181 |
| 23. | 37.31 days | Patagonia Elementary District / 1,362 |
| 24. | 37.29 days | Rucker Elementary District / 33 |
| 25. | 37.24 days | Santa Cruz Elementary District / 1,926 |
| 26. | 37.15 days | Sonoita Elementary District / 1,801 |
| 27. | 37.08 days | Beaver Creek Elementary District / 5,652 |
| 28. | 36.96 days | Tombstone Unified District / 7,646 |
| 29. | 36.82 days | Camp Verde Unified District / 11,295 |
| 30. | 36.75 days | Duncan Unified District / 2,767 |
| 31. | 36.57 days | Williams Unified District / 5,464 |
| 32. | 36.39 days | St. Johns Unified District / 3,929 |
| 33. | 36.34 days | Palominas Elementary District / 10,560 |
| 34. | 36.28 days | Naco Elementary District / 1,547 |
| 35. | 36.06 days | Chino Valley Unified District / 21,274 |
| 36. | 35.92 days | Grand Canyon Unified District / 1,707 |
| 37. | 35.70 days | Fredonia-Moccasin Unified District / 3,162 |
| 38. | 35.54 days | Kirkland Elementary District / 1,276 |
| 39. | 35.42 days | Elfrida Elementary District / 910 |
| 40. | 35.39 days | Heber-Overgaard Unified District / 3,969 |
| 41. | 35.33 days | Bisbee Unified District / 6,705 |
| 42. | 35.15 days | Redington Elementary District / 94 |
| 43. | 35.00 days | Walnut Grove Elementary District / 73 |
| 44. | 34.89 days | Douglas Unified District / 22,014 |
| 45. | 34.89 days | Crown King Elementary District / 111 |
| 46. | 34.82 days | McNeal Elementary District / 1,403 |
| 47. | 34.69 days | Mayer Unified District / 5,602 |
| 48. | 34.67 days | Show Low Unified District / 15,516 |
| 49. | 34.57 days | Canon Elementary District / 2,661 |
| 50. | 34.52 days | Cottonwood-Oak Creek Elementary District / 30,677 |
| 51. | 34.52 days | Mingus Union High School District / 34,444 |
| 52. | 34.51 days | Clarkdale-Jerome Elementary District / 3,767 |
| 53. | 34.18 days | Globe Unified District / 10,541 |
| 54. | 33.97 days | Prescott Unified District / 55,352 |
| 55. | 33.97 days | Double Adobe Elementary District / 632 |
| 56. | 33.87 days | Bonita Elementary District / 1,265 |
| 57. | 33.82 days | Colorado City Unified District / 6,301 |
| 58. | 33.80 days | Mammoth-San Manuel Unified District / 6,097 |
| 59. | 33.80 days | Williamson Valley Elementary School District / 506 |
| 60. | 33.79 days | Humboldt Unified District / 52,054 |
| 61. | 33.66 days | Ash Fork Joint Unified District / 2,031 |
| 62. | 33.65 days | Pima Unified District / 3,424 |
| 63. | 33.63 days | Winslow Unified District / 11,733 |
| 64. | 33.60 days | Valley Union High School District / 3,518 |
| 65. | 33.43 days | Skull Valley Elementary District / 600 |
| 66. | 33.42 days | Safford Unified District / 15,991 |
| 67. | 33.36 days | Yarnell Elementary District / 1,211 |
| 68. | 33.32 days | Thatcher Unified District / 7,358 |
| 69. | 33.14 days | Solomon Elementary District / 3,823 |
| 70. | 32.98 days | Pearce Elementary District / 2,017 |
| 71. | 32.98 days | Klondyke Elementary District / 49 |
| 72. | 32.71 days | Tonto Basin Elementary District / 1,647 |
| 73. | 32.61 days | Hayden-Winkelman Unified District / 1,275 |
| 74. | 32.57 days | San Carlos Unified District / 5,591 |
| 75. | 32.56 days | Snowflake Unified District / 12,166 |
| 76. | 32.16 days | Cochise Elementary District / 220 |
| 77. | 32.02 days | Miami Unified District / 8,468 |
| 78. | 31.90 days | Seligman Unified District / 1,197 |
| 79. | 31.88 days | Oracle Elementary District / 13,855 |
| 80. | 31.66 days | Fort Thomas Unified District / 5,401 |
| 81. | 31.66 days | Ash Creek Elementary District / 591 |
| 82. | 31.62 days | Santa Cruz Valley Unified District / 20,263 |
| 83. | 31.49 days | Benson Unified School District / 7,238 |
| 84. | 31.43 days | Pomerene Elementary District / 1,106 |
| 85. | 31.43 days | Nogales Unified District / 21,898 |
| 86. | 31.37 days | St. David Unified District / 4,220 |
| 87. | 31.34 days | Ray Unified District / 3,676 |
| 88. | 31.22 days | San Fernando Elementary District / 55 |
| 89. | 31.16 days | Tanque Verde Unified District / 11,845 |
| 90. | 30.89 days | Willcox Unified District / 7,579 |
| 91. | 30.67 days | Empire Elementary District / 505 |
| 92. | 29.91 days | San Simon Unified District / 758 |
| 93. | 29.70 days | Vail Unified District / 54,562 |
| 94. | 29.54 days | Congress Elementary District / 1,631 |
| 95. | 29.46 days | Superior Unified School District / 3,278 |
| 96. | 29.36 days | Continental Elementary District / 27,303 |
| 97. | 29.31 days | Sahuarita Unified District / 27,400 |
| 98. | 28.96 days | Bowie Unified District / 463 |
| 99. | 28.25 days | Sunnyside Unified District / 91,086 |
| 100. | 28.20 days | Tucson Unified District / 477,922 |
| 101. | 28.13 days | Catalina Foothills Unified District / 30,821 |
| 102. | 27.86 days | Hillside Elementary District / 139 |
| 103. | 27.54 days | Wickenburg Unified District / 11,718 |
| 104. | 27.49 days | Morristown Elementary District / 1,485 |
| 105. | 27.15 days | Cave Creek Unified District / 55,010 |
| 106. | 27.12 days | Bagdad Unified School District / 2,432 |
| 107. | 26.67 days | Flowing Wells Unified District / 29,583 |
| 108. | 26.61 days | Amphitheater Unified District / 134,383 |
| 109. | 26.58 days | Altar Valley Elementary District / 7,069 |
| 110. | 26.33 days | Window Rock Unified District / 12,438 |
| 111. | 25.98 days | Sanders Unified District / 6,436 |
| 112. | 25.55 days | Deer Valley Unified District / 243,403 |
| 113. | 25.31 days | Ganado Unified District / 7,714 |
| 114. | 24.81 days | Marana Unified District / 89,418 |
| 115. | 24.75 days | Nadaburg Unified School District / 8,546 |
| 116. | 24.62 days | Peach Springs Unified District / 1,103 |
| 117. | 24.54 days | Fountain Hills Unified District / 23,488 |
| 118. | 23.81 days | Joseph City Unified District / 1,637 |
| 119. | 23.28 days | Mesa Unified District / 468,084 |
| 120. | 23.15 days | Chinle Unified District / 20,277 |
| 121. | 23.01 days | Apache Junction Unified District / 56,829 |
| 122. | 22.92 days | Holbrook Unified District / 10,570 |
| 123. | 22.85 days | Red Rock Elementary District / 3,067 |
| 124. | 22.45 days | Aguila Elementary District / 1,157 |
| 125. | 22.45 days | Paradise Valley Unified District / 251,892 |
| 126. | 22.43 days | Pinon Unified District / 6,729 |
| 127. | 22.30 days | Gilbert Unified District / 192,279 |
| 128. | 22.21 days | Higley Unified District / 69,496 |
| 129. | 22.07 days | Washington Elementary District / 229,457 |
| 130. | 21.98 days | Peoria Unified School District / 218,476 |
| 131. | 21.78 days | Glendale Elementary District / 99,031 |
| 132. | 21.75 days | Glendale Union High School District / 328,488 |
| 133. | 21.73 days | Scottsdale Unified District / 226,958 |
| 134. | 21.50 days | Pendergast Elementary District / 68,925 |
| 135. | 21.44 days | J. O. Combs Unified School District / 38,281 |
| 136. | 21.32 days | Tolleson Elementary District / 15,837 |
| 137. | 21.30 days | Queen Creek Unified District / 28,951 |
| 138. | 20.96 days | Tolleson Union High School District / 173,006 |
| 139. | 20.93 days | Alhambra Elementary District / 88,563 |
| 140. | 20.90 days | Cartwright Elementary District / 119,571 |
| 141. | 20.88 days | Picacho Elementary District / 8,001 |
| 142. | 20.88 days | Madison Elementary District / 56,191 |
| 143. | 20.86 days | Kayenta Unified District / 9,909 |
| 144. | 20.86 days | Osborn Elementary District / 38,505 |
| 145. | 20.82 days | Isaac Elementary District / 43,040 |
| 146. | 20.82 days | Creighton Elementary District / 66,503 |
| 147. | 20.79 days | Balsz Elementary District / 29,647 |
| 148. | 20.79 days | Phoenix Union High School District / 670,209 |
| 149. | 20.79 days | Wilson Elementary District / 3,247 |
| 150. | 20.79 days | Phoenix Elementary District / 54,631 |
| 151. | 20.77 days | Santa Cruz Valley Union High School District / 17,712 |
| 152. | 20.75 days | Murphy Elementary District / 13,666 |
| 153. | 20.74 days | Fowler Elementary District / 32,062 |
| 154. | 20.69 days | Riverside Elementary District / 6,837 |
| 155. | 20.68 days | Union Elementary District / 15,110 |
| 156. | 20.66 days | Dysart Unified District / 169,324 |
| 157. | 20.57 days | Chandler Unified District / 231,764 |
| 158. | 20.56 days | Florence Unified School District / 75,228 |
| 159. | 20.55 days | Tuba City Unified District / 16,926 |
| 160. | 20.39 days | Litchfield Elementary District / 79,438 |
| 161. | 20.32 days | Agua Fria Union High School District / 128,761 |
| 162. | 20.29 days | Eloy Elementary District / 6,644 |
| 163. | 20.18 days | Avondale Elementary District / 49,323 |
| 164. | 20.13 days | Littleton Elementary District / 41,072 |
| 165. | 20.04 days | Cedar Unified District / 8,026 |
| 166. | 19.94 days | Tempe School District / 148,671 |
| 167. | 19.93 days | Tempe Union High School District / 303,177 |
| 168. | 19.92 days | Roosevelt Elementary District / 105,099 |
| 169. | 19.92 days | Kyrene Elementary District / 154,506 |
| 170. | 19.74 days | Laveen Elementary District / 44,709 |
| 171. | 19.73 days | Red Mesa Unified District / 7,761 |
| 172. | 19.68 days | Page Unified District / 13,337 |
| 173. | 19.67 days | Indian Oasis-Baboquivari Unified District / 6,666 |
| 174. | 19.64 days | Sacaton Elementary District / 7,465 |
| 175. | 19.63 days | Coolidge Unified District / 37,433 |
| 176. | 19.54 days | Toltec Elementary District / 13,148 |
| 177. | 19.30 days | Casa Grande Union High School District / 88,203 |
| 178. | 19.13 days | Maricopa Unified School District / 49,568 |
| 179. | 19.13 days | Casa Grande Elementary District / 62,832 |
| 180. | 19.03 days | Mobile Elementary District / 74 |
| 181. | 18.76 days | Littlefield Unified District / 3,636 |
| 182. | 18.76 days | Stanfield Elementary District / 4,758 |
| 183. | 18.72 days | Hackberry School District / 1,223 |
| 184. | 18.66 days | Valentine Elementary District / 320 |
| 185. | 18.47 days | Buckeye Elementary District / 39,188 |
| 186. | 18.42 days | Liberty Elementary District / 24,826 |
| 187. | 17.19 days | Palo Verde Elementary District / 2,145 |
| 188. | 17.16 days | Buckeye Union High School District / 67,494 |
| 189. | 17.11 days | Saddle Mountain Unified School District / 8,320 |
| 190. | 16.53 days | Wenden Elementary District / 741 |
| 191. | 16.22 days | Kingman Unified School District / 68,561 |
| 192. | 15.91 days | Gila Bend Unified District / 2,610 |
| 193. | 15.88 days | Bullhead City School District / 39,983 |
| 194. | 15.74 days | Arlington Elementary District / 1,335 |
| 195. | 14.86 days | Paloma School District / 296 |
| 196. | 14.76 days | Owens-Whitney Elementary District / 628 |
| 197. | 14.69 days | Mohave Valley Elementary District / 20,894 |
| 198. | 14.08 days | Colorado River Union High School District / 63,402 |
| 199. | 13.73 days | Ajo Unified District / 3,787 |
| 200. | 13.71 days | Yucca Elementary District / 487 |
| 201. | 13.58 days | Salome Consolidated Elementary District / 2,899 |
| 202. | 13.43 days | Topock Elementary District / 2,525 |
| 203. | 13.02 days | Sentinel Elementary District / 111 |
| 204. | 12.33 days | Bouse Elementary District / 811 |
| 205. | 12.24 days | Parker Unified School District / 10,263 |
| 206. | 12.10 days | Lake Havasu Unified District / 55,833 |
| 207. | 11.47 days | Hyder Elementary District / 439 |
| 208. | 10.67 days | Bicentennial Union High School District / 10,085 |
| 209. | 10.29 days | Quartzsite Elementary District / 5,634 |
| 210. | 9.63 days | Mohawk Valley Elementary District / 1,677 |
| 211. | 9.16 days | Antelope Union High School District / 6,187 |
| 212. | 8.22 days | Wellton Elementary District / 4,071 |
| 213. | 8.09 days | Yuma Elementary District / 100,798 |
| 214. | 7.94 days | Yuma Union High School District / 195,266 |
| 215. | 7.93 days | Crane Elementary District / 43,440 |
| 216. | 7.83 days | Somerton Elementary District / 22,334 |
| 217. | 7.81 days | Gadsden Elementary District / 28,694 |
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.
