| Rank | Average Precipitation Days ▼ | School District / Population |
| 1. | 143.74 days | Lake Quinault School District / 1,145 |
| 2. | 143.03 days | North Beach School District / 7,055 |
| 3. | 142.21 days | Taholah School District / 899 |
| 4. | 137.92 days | Queets-Clearwater School District / 789 |
| 5. | 135.76 days | Hoquiam School District / 10,827 |
| 6. | 135.58 days | Wishkah Valley School District / 879 |
| 7. | 135.55 days | Aberdeen School District / 19,905 |
| 8. | 135.19 days | Ocosta School District / 7,250 |
| 9. | 134.98 days | Naselle-Grays River Valley School District / 2,412 |
| 10. | 134.21 days | Wahkiakum School District / 2,894 |
| 11. | 133.44 days | Cosmopolis School District / 1,867 |
| 12. | 132.64 days | North River School District / 307 |
| 13. | 131.62 days | Easton School District / 954 |
| 14. | 131.56 days | Ocean Beach School District / 9,571 |
| 15. | 130.97 days | South Bend School District / 2,446 |
| 16. | 130.83 days | Mary M. Knight School District / 1,639 |
| 17. | 130.06 days | Raymond School District / 4,031 |
| 18. | 129.76 days | Pe Ell School District / 1,811 |
| 19. | 129.68 days | Montesano School District / 8,426 |
| 20. | 129.48 days | Satsop School District / 583 |
| 21. | 128.96 days | Elma School District / 8,572 |
| 22. | 128.78 days | McCleary School District / 3,014 |
| 23. | 128.43 days | Boistfort School District / 1,022 |
| 24. | 128.21 days | Oakville School District / 2,558 |
| 25. | 128.18 days | Willapa Valley School District / 2,300 |
| 26. | 127.43 days | Hood Canal School District / 5,509 |
| 27. | 126.01 days | Rochester School District / 14,715 |
| 28. | 125.90 days | Skykomish School District / 430 |
| 29. | 125.19 days | Stevenson-Carson School District / 5,976 |
| 30. | 125.13 days | Shelton School District / 23,526 |
| 31. | 123.38 days | Skamania School District / 785 |
| 32. | 123.35 days | Longview Public Schools / 44,887 |
| 33. | 123.23 days | Hockinson School District / 8,872 |
| 34. | 121.53 days | Darrington School District / 3,279 |
| 35. | 121.28 days | Index School District / 608 |
| 36. | 121.16 days | Adna School District / 3,445 |
| 37. | 120.99 days | Tumwater School District / 37,970 |
| 38. | 120.64 days | White Pass School District / 3,671 |
| 39. | 120.50 days | Olympia School District / 62,892 |
| 40. | 120.19 days | Griffin School District / 6,347 |
| 41. | 120.11 days | Battle Ground School District / 67,123 |
| 42. | 120.03 days | Southside School District / 2,210 |
| 43. | 120.03 days | Green Mountain School District / 1,057 |
| 44. | 119.93 days | Pioneer School District / 10,416 |
| 45. | 118.53 days | Quillayute Valley School District / 6,383 |
| 46. | 118.13 days | Concrete School District / 4,949 |
| 47. | 117.74 days | Cape Flattery School District / 2,855 |
| 48. | 117.72 days | Sultan School District / 13,382 |
| 49. | 117.67 days | Chehalis School District / 15,339 |
| 50. | 117.23 days | La Center School District / 8,523 |
| 51. | 117.06 days | Ridgefield School District / 14,498 |
| 52. | 117.05 days | Woodland School District / 10,908 |
| 53. | 116.12 days | Kalama School District / 6,850 |
| 54. | 115.66 days | Castle Rock School District / 10,377 |
| 55. | 114.63 days | Centralia School District / 22,421 |
| 56. | 114.63 days | Tenino School District / 9,808 |
| 57. | 114.45 days | Kelso School District / 28,516 |
| 58. | 114.20 days | Snoqualmie Valley School District / 36,121 |
| 59. | 112.52 days | Washougal School District / 20,325 |
| 60. | 112.33 days | North Thurston Public Schools / 97,287 |
| 61. | 109.67 days | Mount Pleasant School District / 377 |
| 62. | 108.64 days | Cle Elum-Roslyn School District / 7,728 |
| 63. | 108.54 days | Winlock School District / 5,296 |
| 64. | 108.53 days | Evaline School District / 647 |
| 65. | 108.32 days | Napavine School District / 4,279 |
| 66. | 107.99 days | Mossyrock School District / 4,049 |
| 67. | 107.98 days | Morton School District / 2,556 |
| 68. | 107.94 days | Toledo School District / 4,146 |
| 69. | 107.07 days | Toutle Lake School District / 3,160 |
| 70. | 106.48 days | Onalaska School District / 5,103 |
| 71. | 105.20 days | Grapeview School District / 2,626 |
| 72. | 104.91 days | Naches Valley School District / 8,394 |
| 73. | 104.45 days | Rainier School District / 4,955 |
| 74. | 104.03 days | Vancouver Public Schools / 145,307 |
| 75. | 103.98 days | Evergreen School District (Clark) / 144,158 |
| 76. | 103.41 days | Camas School District / 29,911 |
| 77. | 103.37 days | North Mason School District / 14,521 |
| 78. | 101.79 days | White River School District / 21,088 |
| 79. | 101.42 days | Carbonado School District / 732 |
| 80. | 100.89 days | Eatonville School District / 10,930 |
| 81. | 100.01 days | Orting School District / 13,762 |
| 82. | 99.87 days | Steilacoom Historical School District / 20,969 |
| 83. | 99.65 days | Yelm Community Schools / 30,223 |
| 84. | 99.12 days | Clover Park School District / 81,580 |
| 85. | 98.98 days | Franklin Pierce School District / 51,245 |
| 86. | 98.79 days | Riverview School District / 19,629 |
| 87. | 98.08 days | Enumclaw School District / 25,760 |
| 88. | 97.74 days | Sumner School District / 43,664 |
| 89. | 97.36 days | Tacoma Public Schools / 212,381 |
| 90. | 97.32 days | Lynden School District / 18,355 |
| 91. | 97.30 days | Bethel School District / 103,634 |
| 92. | 97.26 days | Sedro-Woolley School District / 26,417 |
| 93. | 97.15 days | University Place School District / 29,934 |
| 94. | 96.83 days | Puyallup School District / 121,755 |
| 95. | 96.54 days | Crescent School District / 2,720 |
| 96. | 96.51 days | Fife Public Schools / 21,518 |
| 97. | 96.51 days | Peninsula School District / 62,980 |
| 98. | 96.38 days | Meridian School District / 9,030 |
| 99. | 96.34 days | Nooksack Valley School District / 11,244 |
| 100. | 96.28 days | Blaine School District / 16,491 |
| 101. | 96.21 days | Ferndale School District / 30,515 |
| 102. | 95.97 days | Mount Baker School District / 15,423 |
| 103. | 95.81 days | Bellingham School District / 103,698 |
| 104. | 95.55 days | Orcas Island School District / 5,251 |
| 105. | 95.26 days | Trout Lake School District / 876 |
| 106. | 95.05 days | Granite Falls School District / 13,740 |
| 107. | 94.84 days | Federal Way School District / 134,509 |
| 108. | 94.41 days | Dieringer School District / 10,109 |
| 109. | 93.11 days | Kent School District / 163,185 |
| 110. | 93.00 days | Tahoma School District / 39,802 |
| 111. | 92.83 days | Bremerton School District / 45,904 |
| 112. | 92.72 days | Auburn School District / 86,733 |
| 113. | 92.19 days | Renton School District / 118,608 |
| 114. | 92.11 days | South Kitsap School District / 66,259 |
| 115. | 91.93 days | Burlington-Edison School District / 20,510 |
| 116. | 91.81 days | Vashon Island School District / 10,447 |
| 117. | 91.65 days | Mill A School District / 498 |
| 118. | 91.36 days | Shaw Island School District / 221 |
| 119. | 91.25 days | Conway School District / 2,969 |
| 120. | 91.15 days | Anacortes School District / 20,359 |
| 121. | 91.07 days | Issaquah School District / 105,010 |
| 122. | 90.66 days | Bellevue School District / 128,388 |
| 123. | 90.46 days | Mount Vernon School District / 38,393 |
| 124. | 90.46 days | Tukwila School District / 18,514 |
| 125. | 90.38 days | Lake Washington School District / 186,310 |
| 126. | 90.35 days | Highline School District / 128,065 |
| 127. | 90.31 days | Mercer Island School District / 23,636 |
| 128. | 90.18 days | Arlington School District / 30,700 |
| 129. | 90.05 days | Monroe School District / 39,271 |
| 130. | 89.58 days | Seattle School District / 638,610 |
| 131. | 89.33 days | Central Kitsap School District / 70,396 |
| 132. | 89.33 days | Stehekin School District / 7 |
| 133. | 88.88 days | Bainbridge Island School District / 23,206 |
| 134. | 88.31 days | La Conner School District / 4,631 |
| 135. | 87.53 days | Snohomish School District / 52,659 |
| 136. | 87.38 days | Lake Stevens School District / 41,019 |
| 137. | 87.15 days | Northshore School District / 128,593 |
| 138. | 87.10 days | Lopez School District / 2,604 |
| 139. | 86.92 days | Everett School District / 134,180 |
| 140. | 85.55 days | Mukilteo School District / 96,423 |
| 141. | 84.97 days | Lakewood School District / 13,903 |
| 142. | 84.75 days | Marysville School District / 71,032 |
| 143. | 82.78 days | South Whidbey School District / 15,586 |
| 144. | 81.76 days | Edmonds School District / 159,316 |
| 145. | 81.59 days | Oak Harbor School District / 37,644 |
| 146. | 81.35 days | San Juan Island School District / 7,771 |
| 147. | 81.24 days | Glenwood School District / 484 |
| 148. | 81.17 days | Stanwood-Camano School District / 32,457 |
| 149. | 80.98 days | White Salmon Valley School District / 7,396 |
| 150. | 80.30 days | Brinnon School District / 1,263 |
| 151. | 79.67 days | Shoreline School District / 67,123 |
| 152. | 74.18 days | Cascade School District / 8,854 |
| 153. | 74.12 days | Coupeville School District / 10,520 |
| 154. | 73.80 days | Port Angeles School District / 30,792 |
| 155. | 73.09 days | Thorp School District / 1,422 |
| 156. | 73.01 days | North Kitsap School District / 47,616 |
| 157. | 69.35 days | Port Townsend School District / 14,284 |
| 158. | 69.10 days | Chimacum School District / 11,424 |
| 159. | 68.64 days | Sequim School District / 29,833 |
| 160. | 67.19 days | Quilcene School District / 1,659 |
| 161. | 65.67 days | Selkirk School District / 2,224 |
| 162. | 65.31 days | Northport School District / 1,581 |
| 163. | 65.20 days | Onion Creek School District / 378 |
| 164. | 64.41 days | Cusick School District / 1,842 |
| 165. | 64.30 days | Newport School District / 8,238 |
| 166. | 63.80 days | Loon Lake School District / 1,649 |
| 167. | 62.77 days | Riverside School District / 11,129 |
| 168. | 62.45 days | Chewelah School District / 6,111 |
| 169. | 62.25 days | Klickitat School District / 747 |
| 170. | 62.14 days | Colville School District / 11,398 |
| 171. | 62.08 days | Lyle School District / 2,549 |
| 172. | 61.47 days | Wishram School District / 424 |
| 173. | 61.10 days | Oakesdale School District / 900 |
| 174. | 60.44 days | East Valley School District (Spokane) / 26,463 |
| 175. | 60.41 days | Orient School District / 997 |
| 176. | 60.40 days | Kettle Falls School District / 5,479 |
| 177. | 60.19 days | Valley School District / 1,360 |
| 178. | 59.75 days | Methow Valley School District / 4,979 |
| 179. | 59.73 days | Palouse School District / 1,422 |
| 180. | 59.57 days | Central Valley School District / 77,908 |
| 181. | 58.69 days | Summit Valley School District / 603 |
| 182. | 58.39 days | Pullman School District / 32,763 |
| 183. | 58.36 days | Tekoa School District / 1,040 |
| 184. | 58.29 days | Garfield School District / 632 |
| 185. | 58.13 days | Deer Park School District / 10,436 |
| 186. | 57.52 days | Nine Mile Falls School District / 9,594 |
| 187. | 57.50 days | Mead School District / 51,622 |
| 188. | 57.50 days | Freeman School District / 4,013 |
| 189. | 56.79 days | Colfax School District / 4,185 |
| 190. | 56.58 days | Colton School District / 1,198 |
| 191. | 56.07 days | Evergreen School District (Stevens) / 429 |
| 192. | 55.64 days | Steptoe School District / 313 |
| 193. | 55.53 days | Orchard Prairie School District / 760 |
| 194. | 55.43 days | West Valley School District / 19,374 |
| 195. | 55.34 days | Columbia School District / 1,171 |
| 196. | 55.24 days | Mary Walker School District / 3,060 |
| 197. | 54.98 days | Inchelium School District / 1,183 |
| 198. | 54.87 days | Dayton School District / 3,837 |
| 199. | 54.79 days | Spokane Public Schools / 221,617 |
| 200. | 54.27 days | Dixie School District / 478 |
| 201. | 53.71 days | Goldendale School District / 6,966 |
| 202. | 53.67 days | Liberty School District / 4,450 |
| 203. | 53.31 days | Pomeroy School District / 2,168 |
| 204. | 53.02 days | Centerville School District / 922 |
| 205. | 52.36 days | Lake Chelan School District / 7,582 |
| 206. | 52.06 days | Manson School District / 3,340 |
| 207. | 51.70 days | Ellensburg School District / 26,774 |
| 208. | 51.62 days | Mount Adams School District / 4,045 |
| 209. | 51.59 days | Rosalia School District / 1,115 |
| 210. | 51.53 days | Clarkston School District / 18,858 |
| 211. | 51.21 days | Great Northern School District / 968 |
| 212. | 50.97 days | St. John School District / 1,108 |
| 213. | 50.81 days | Cheney School District / 34,461 |
| 214. | 50.61 days | Highland School District / 5,388 |
| 215. | 50.30 days | Walla Walla School District / 38,110 |
| 216. | 50.05 days | College Place School District / 13,500 |
| 217. | 49.48 days | Asotin-Anatone School District / 3,169 |
| 218. | 48.58 days | Wellpinit School District / 999 |
| 219. | 48.23 days | Endicott School District / 497 |
| 220. | 47.97 days | Medical Lake School District / 11,325 |
| 221. | 47.60 days | Waitsburg School District / 1,295 |
| 222. | 46.82 days | Reardan-Edwall School District / 4,909 |
| 223. | 46.24 days | Pateros School District / 1,430 |
| 224. | 45.58 days | Entiat School District / 2,379 |
| 225. | 44.50 days | Cashmere School District / 8,343 |
| 226. | 44.42 days | Curlew School District / 1,268 |
| 227. | 44.37 days | Damman School District / 756 |
| 228. | 44.34 days | Republic School District / 3,751 |
| 229. | 42.96 days | West Valley School District / 28,705 |
| 230. | 42.72 days | Wenatchee School District / 43,416 |
| 231. | 42.25 days | Orondo School District / 1,547 |
| 232. | 41.68 days | Lamont School District / 191 |
| 233. | 41.60 days | Davenport School District / 2,970 |
| 234. | 41.55 days | Roosevelt School District / 217 |
| 235. | 41.36 days | Starbuck School District / 131 |
| 236. | 40.86 days | Oroville School District / 3,998 |
| 237. | 40.66 days | Benge School District / 118 |
| 238. | 40.64 days | Sprague School District / 697 |
| 239. | 40.41 days | Harrington School District / 620 |
| 240. | 40.05 days | Ritzville School District / 2,611 |
| 241. | 39.53 days | Eastmont School District / 29,976 |
| 242. | 39.19 days | LaCrosse School District / 668 |
| 243. | 39.06 days | Waterville School District / 2,362 |
| 244. | 38.82 days | Keller School District / 430 |
| 245. | 37.97 days | Creston School District / 1,058 |
| 246. | 37.94 days | Prescott School District / 1,564 |
| 247. | 37.62 days | Tonasket School District / 7,573 |
| 248. | 37.06 days | Brewster School District / 4,498 |
| 249. | 36.79 days | Kittitas School District / 4,058 |
| 250. | 36.44 days | Wilbur School District / 1,237 |
| 251. | 36.02 days | Nespelem School District / 1,120 |
| 252. | 35.97 days | Washtucna School District / 374 |
| 253. | 35.80 days | Bridgeport School District / 3,324 |
| 254. | 35.43 days | Almira School District / 441 |
| 255. | 35.36 days | Odessa School District / 1,431 |
| 256. | 35.31 days | Lind School District / 985 |
| 257. | 34.89 days | Okanogan School District / 5,556 |
| 258. | 34.78 days | Omak School District / 10,412 |
| 259. | 34.53 days | Touchet School District / 1,126 |
| 260. | 34.42 days | Mansfield School District / 560 |
| 261. | 34.40 days | Grand Coulee Dam School District / 4,753 |
| 262. | 34.16 days | Kahlotus School District / 283 |
| 263. | 33.49 days | Palisades School District / 366 |
| 264. | 33.15 days | Star School District / 79 |
| 265. | 32.18 days | Wilson Creek School District / 461 |
| 266. | 31.75 days | Coulee-Hartline School District / 1,579 |
| 267. | 31.38 days | Soap Lake School District / 3,285 |
| 268. | 31.16 days | Quincy School District / 12,473 |
| 269. | 31.02 days | Ephrata School District / 11,355 |
| 270. | 30.44 days | Columbia School District / 3,466 |
| 271. | 30.23 days | Warden School District / 4,068 |
| 272. | 29.79 days | Bickleton School District / 461 |
| 273. | 29.30 days | Moses Lake School District / 40,936 |
| 274. | 28.42 days | North Franklin School District / 10,061 |
| 275. | 27.88 days | East Valley School District (Yakima) / 15,061 |
| 276. | 27.87 days | Finley School District / 5,006 |
| 277. | 27.78 days | Royal School District / 6,709 |
| 278. | 27.72 days | Union Gap School District / 3,708 |
| 279. | 27.71 days | Selah School District / 18,117 |
| 280. | 27.70 days | Yakima School District / 78,730 |
| 281. | 27.67 days | Wapato School District / 13,779 |
| 282. | 27.16 days | Othello School District / 14,769 |
| 283. | 27.11 days | Kennewick School District / 88,498 |
| 284. | 27.01 days | Pasco School District / 73,998 |
| 285. | 26.91 days | Richland School District / 65,458 |
| 286. | 26.69 days | Paterson School District / 352 |
| 287. | 26.44 days | Kiona-Benton School District / 8,106 |
| 288. | 26.23 days | Wahluke School District / 8,345 |
| 289. | 26.23 days | Toppenish School District / 15,652 |
| 290. | 26.15 days | Zillah School District / 5,293 |
| 291. | 26.04 days | Granger School District / 5,943 |
| 292. | 25.85 days | Sunnyside School District / 25,306 |
| 293. | 25.78 days | Grandview School District / 15,786 |
| 294. | 25.53 days | Prosser School District / 14,382 |
| 295. | 25.45 days | Mabton School District / 3,283 |
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.
