| Rank | Average Humidity ▼ | School District / Population |
| 1. | 88.56% | Regional School Unit 19 / 14,878 |
| 2. | 88.48% | School Administrative District 46 / 6,518 |
| 3. | 87.99% | School Administrative District 23 / 5,696 |
| 4. | 87.41% | Hermon / 5,598 |
| 5. | 87.16% | School Administrative District 53 / 6,297 |
| 6. | 87.15% | School Administrative District 04 / 5,106 |
| 7. | 87.03% | School Administrative District 64 / 7,974 |
| 8. | 86.96% | Bangor / 32,800 |
| 9. | 86.76% | Kennebec Unorganized Territory / 41 |
| 10. | 86.67% | Brewer / 9,391 |
| 11. | 86.65% | Harmony / 816 |
| 12. | 86.59% | Orrington / 3,721 |
| 13. | 86.58% | School Administrative District 41 / 4,323 |
| 14. | 86.50% | School Administrative District 22 / 13,773 |
| 15. | 86.46% | School Administrative District 68 / 6,681 |
| 16. | 86.05% | Medford / 204 |
| 17. | 85.83% | Regional School Unit 26 / 10,515 |
| 18. | 85.65% | Kingsbury Plantation / 14 |
| 19. | 85.60% | Bowerbank / 122 |
| 20. | 85.54% | Regional School Unit 25 / 8,333 |
| 21. | 85.50% | School Administrative District 54 / 17,008 |
| 22. | 85.50% | Lake View Plantation / 66 |
| 23. | 85.45% | Willimantic / 105 |
| 24. | 85.17% | Regional School Unit 34 / 10,069 |
| 25. | 85.08% | School Administrative District 49 / 14,602 |
| 26. | 85.06% | Indian Island / 827 |
| 27. | 85.01% | School Administrative District 31 / 4,042 |
| 28. | 85.00% | Seboeis Plantation / 51 |
| 29. | 84.97% | Greenbush / 1,441 |
| 30. | 84.95% | School Administrative District 03 / 10,597 |
| 31. | 84.77% | Caratunk / 107 |
| 32. | 84.74% | Waterville / 15,886 |
| 33. | 84.69% | Washington Unorganized Territory / 1,495 |
| 34. | 84.67% | Lowell / 329 |
| 35. | 84.67% | Crawford / 94 |
| 36. | 84.51% | Brooksville / 885 |
| 37. | 84.50% | Castine / 1,425 |
| 38. | 84.49% | Winslow / 7,709 |
| 39. | 84.46% | Cutler / 468 |
| 40. | 84.32% | The Forks Plantation / 24 |
| 41. | 84.31% | Millinocket / 4,451 |
| 42. | 84.29% | Shirley / 291 |
| 43. | 84.28% | Northfield / 174 |
| 44. | 84.28% | Brooklin / 858 |
| 45. | 84.26% | Wesley / 77 |
| 46. | 84.20% | Jefferson / 2,535 |
| 47. | 84.19% | Machiasport / 1,185 |
| 48. | 84.13% | East Machias / 1,381 |
| 49. | 84.11% | Medway / 1,157 |
| 50. | 84.10% | Penobscot Unorganized Territory / 1,165 |
| 51. | 84.10% | East Millinocket / 1,812 |
| 52. | 84.06% | Penobscot / 1,153 |
| 53. | 84.01% | Vassalboro / 4,337 |
| 54. | 83.93% | School Administrative District 30 / 2,269 |
| 55. | 83.93% | West Forks Plantation / 31 |
| 56. | 83.92% | Marshfield / 462 |
| 57. | 83.88% | Whitneyville / 173 |
| 58. | 83.88% | School Administrative District 63 / 6,385 |
| 59. | 83.84% | Milford / 3,054 |
| 60. | 83.78% | Woodville / 212 |
| 61. | 83.76% | Regional School Unit 18 / 19,051 |
| 62. | 83.73% | Nobleboro / 1,702 |
| 63. | 83.73% | Highland Plantation / 45 |
| 64. | 83.73% | Regional School Unit 12 / 14,756 |
| 65. | 83.73% | School Administrative District 13 / 1,570 |
| 66. | 83.73% | Princeton / 803 |
| 67. | 83.72% | Dedham / 1,584 |
| 68. | 83.71% | Machias / 2,209 |
| 69. | 83.70% | Tremont / 1,764 |
| 70. | 83.63% | Pleasant Ridge Plantation / 88 |
| 71. | 83.63% | Jonesboro / 495 |
| 72. | 83.61% | School Administrative District 67 / 6,389 |
| 73. | 83.57% | Whiting / 467 |
| 74. | 83.55% | Sedgwick / 1,137 |
| 75. | 83.46% | Roque Bluffs / 262 |
| 76. | 83.41% | Indian Township / 769 |
| 77. | 83.33% | School Administrative District 59 / 5,326 |
| 78. | 83.30% | Carrabassett Valley / 561 |
| 79. | 83.27% | Lincoln Unorganized Territory / 1 |
| 80. | 83.23% | Waite / 91 |
| 81. | 83.22% | Macwahoc Plantation / 63 |
| 82. | 83.17% | Greenville / 1,841 |
| 83. | 83.11% | Madawaska / 3,965 |
| 84. | 83.10% | Regional School Unit 20 / 17,022 |
| 85. | 83.02% | School Administrative District 74 / 5,395 |
| 86. | 82.99% | Beaver Cove / 169 |
| 87. | 82.99% | Damariscotta / 2,001 |
| 88. | 82.94% | Lakeville / 113 |
| 89. | 82.93% | School Administrative District 33 / 1,608 |
| 90. | 82.91% | Frenchboro / 79 |
| 91. | 82.91% | Blue Hill / 2,680 |
| 92. | 82.90% | Cooper / 133 |
| 93. | 82.90% | Piscataquis Unorganized Territory / 722 |
| 94. | 82.88% | Great Salt Bay Community School District / 4,670 |
| 95. | 82.86% | School Administrative District 09 / 17,770 |
| 96. | 82.73% | Southwest Harbor / 1,976 |
| 97. | 82.66% | Carroll Plantation / 115 |
| 98. | 82.66% | School Administrative District 72 / 8,110 |
| 99. | 82.65% | Alexander / 437 |
| 100. | 82.60% | Bremen / 894 |
| 101. | 82.59% | East Range Community School District / 229 |
| 102. | 82.58% | Beddington / 40 |
| 103. | 82.58% | Augusta / 18,898 |
| 104. | 82.57% | Talmadge / 83 |
| 105. | 82.56% | Cranberry Isles / 123 |
| 106. | 82.49% | School Administrative District 25 / 2,462 |
| 107. | 82.43% | Airline Community School District / 464 |
| 108. | 82.37% | Great Lake Stream Plantation / 118 |
| 109. | 82.35% | Hancock Unorganized Territory / 177 |
| 110. | 82.31% | Reed Plantation / 179 |
| 111. | 82.17% | Somerset Unorganized Territory / 647 |
| 112. | 82.14% | Glenwood Plantation / 3 |
| 113. | 82.06% | Deer Isle-Stonington Community School District / 3,165 |
| 114. | 82.06% | Hersey / 83 |
| 115. | 82.04% | Mount Desert Community School District / 11,183 |
| 116. | 82.02% | Grand Isle / 488 |
| 117. | 81.94% | Mount Desert / 2,174 |
| 118. | 81.90% | Appleton / 1,474 |
| 119. | 81.87% | Bancroft / 70 |
| 120. | 81.86% | Jonesport / 1,239 |
| 121. | 81.73% | Isle au Haut / 61 |
| 122. | 81.71% | Jay / 4,851 |
| 123. | 81.66% | School Administrative District 76 / 302 |
| 124. | 81.64% | Regional School Unit 38 / 7,860 |
| 125. | 81.63% | Louds Island Unorganized Territory |
| 126. | 81.63% | School Administrative District 40 / 14,356 |
| 127. | 81.61% | School Administrative District 36 / 5,282 |
| 128. | 81.61% | Islesboro / 643 |
| 129. | 81.60% | Coplin Plantation / 102 |
| 130. | 81.55% | Newcastle / 1,775 |
| 131. | 81.53% | Drew Plantation / 46 |
| 132. | 81.53% | Lincolnville / 2,269 |
| 133. | 81.48% | Fayette / 1,143 |
| 134. | 81.48% | Surry / 1,666 |
| 135. | 81.46% | Southern Aroostook Community School District / 2,771 |
| 136. | 81.34% | School Administrative District 29 / 7,911 |
| 137. | 81.33% | Baileyville / 1,409 |
| 138. | 81.30% | Charlotte / 279 |
| 139. | 81.28% | Dennysville / 324 |
| 140. | 81.21% | Regional School Unit 10 / 18,853 |
| 141. | 81.19% | Caswell / 246 |
| 142. | 81.19% | Orient / 171 |
| 143. | 81.19% | Bridgewater / 618 |
| 144. | 81.18% | School Administrative District 27 / 6,478 |
| 145. | 81.17% | Trenton / 1,555 |
| 146. | 81.16% | Franklin Unorganized Territory / 809 |
| 147. | 81.10% | Kittery / 9,573 |
| 148. | 81.08% | Bar Harbor / 5,269 |
| 149. | 81.05% | Beals / 485 |
| 150. | 81.03% | Oxford Unorganized Territory / 544 |
| 151. | 81.03% | Regional School Unit 01 / 15,974 |
| 152. | 81.02% | Pembroke / 881 |
| 153. | 81.01% | Westmanland / 89 |
| 154. | 80.95% | School Administrative District 42 / 2,252 |
| 155. | 80.87% | New Sweden / 611 |
| 156. | 80.87% | Otis / 587 |
| 157. | 80.86% | Moro Plantation / 38 |
| 158. | 80.82% | Meddybemps / 121 |
| 159. | 80.80% | Magalloway Plantation / 46 |
| 160. | 80.72% | School Administrative District 70 / 3,752 |
| 161. | 80.69% | School Administrative District 11 / 13,654 |
| 162. | 80.68% | Sagadahoc Unorganized Territory |
| 163. | 80.67% | School Administrative District 24 / 2,775 |
| 164. | 80.63% | Deblois / 44 |
| 165. | 80.62% | Baring Plantation / 265 |
| 166. | 80.59% | Winthrop / 6,046 |
| 167. | 80.58% | Hope / 1,651 |
| 168. | 80.58% | Nashville Plantation / 64 |
| 169. | 80.51% | York / 12,661 |
| 170. | 80.48% | Easton / 1,198 |
| 171. | 80.45% | Edgecomb / 1,154 |
| 172. | 80.44% | School Administrative District 37 / 4,633 |
| 173. | 80.44% | School Administrative District 12 / 986 |
| 174. | 80.43% | School Administrative District 14 / 737 |
| 175. | 80.41% | School Administrative District 58 / 3,974 |
| 176. | 80.40% | School Administrative District 19 / 1,485 |
| 177. | 80.40% | Acton / 2,497 |
| 178. | 80.38% | Knox Unorganized Territory / 1 |
| 179. | 80.31% | Dennistown Plantation / 20 |
| 180. | 80.31% | Dallas Plantation / 309 |
| 181. | 80.31% | School Administrative District 35 / 13,510 |
| 182. | 80.22% | Upton / 61 |
| 183. | 80.17% | Monhegan Plantation / 39 |
| 184. | 80.15% | Woodland / 1,193 |
| 185. | 80.13% | South Bristol / 952 |
| 186. | 80.13% | Vanceboro / 111 |
| 187. | 80.12% | Regional School Unit 24 / 18,942 |
| 188. | 80.11% | Bristol / 2,738 |
| 189. | 80.04% | Regional School Unit 02 / 14,616 |
| 190. | 80.03% | School Administrative District 44 / 5,676 |
| 191. | 79.92% | School Administrative District 32 / 2,185 |
| 192. | 79.91% | School Administrative District 55 / 8,125 |
| 193. | 79.88% | Boothbay-Boothbay Harbor Community School District / 5,113 |
| 194. | 79.79% | School Administration District 10 / 215 |
| 195. | 79.76% | Regional School Unit 39 / 10,339 |
| 196. | 79.74% | Sandy River Plantation / 133 |
| 197. | 79.73% | School Administrative District 01 / 12,992 |
| 198. | 79.72% | School Administrative District 65 / 58 |
| 199. | 79.69% | Regional School Unit 13 / 17,174 |
| 200. | 79.68% | School Administrative District 45 / 2,323 |
| 201. | 79.64% | School Administrative District 20 / 3,447 |
| 202. | 79.46% | Gilead / 89 |
| 203. | 79.43% | Aroostook Unorganized Territory / 1,572 |
| 204. | 79.38% | Calais / 3,063 |
| 205. | 79.36% | Perry / 825 |
| 206. | 79.33% | Rangeley / 1,168 |
| 207. | 79.24% | Robbinston / 533 |
| 208. | 79.22% | Lincoln Plantation / 31 |
| 209. | 79.20% | School Administrative District 08 / 1,327 |
| 210. | 79.12% | Wells-Ogunquit Community School District / 10,924 |
| 211. | 79.03% | Southport / 622 |
| 212. | 79.03% | School Administrative District 28 / 8,177 |
| 213. | 79.02% | Pleasant Point / 787 |
| 214. | 78.91% | Rangeley Plantation / 189 |
| 215. | 78.86% | School Administrative District 17 / 24,133 |
| 216. | 78.83% | School Administrative District 60 / 18,087 |
| 217. | 78.70% | School Administrative District 52 / 12,096 |
| 218. | 78.61% | Eastport / 1,414 |
| 219. | 78.59% | Regional School Unit 04 / 10,540 |
| 220. | 78.58% | Georgetown / 1,050 |
| 221. | 77.86% | School Administrative District 75 / 19,467 |
| 222. | 77.78% | School Administrative District 07 / 410 |
| 223. | 77.56% | School Administrative District 61 / 14,598 |
| 224. | 77.05% | School Administrative District 57 / 22,234 |
| 225. | 76.99% | Regional School Unit 21 / 18,582 |
| 226. | 76.95% | Regional School Unit 16 / 11,045 |
| 227. | 76.80% | Brunswick / 20,329 |
| 228. | 76.51% | Sanford / 20,853 |
| 229. | 76.24% | Lisbon / 8,936 |
| 230. | 75.97% | Auburn / 22,960 |
| 231. | 75.27% | Lewiston / 36,410 |
| 232. | 74.32% | School Administrative District 06 / 26,158 |
| 233. | 73.53% | Regional School Unit 05 / 13,441 |
| 234. | 73.34% | School Administrative District 15 / 13,450 |
| 235. | 73.29% | Cape Elizabeth / 9,093 |
| 236. | 73.18% | Biddeford / 21,303 |
| 237. | 73.09% | Yarmouth / 8,433 |
| 238. | 73.06% | School Administrative District 51 / 10,963 |
| 239. | 72.85% | South Portland / 25,154 |
| 240. | 72.85% | Chebeague Island / 431 |
| 241. | 72.58% | Gorham / 16,677 |
| 242. | 72.47% | Regional School Unit 23 / 29,425 |
| 243. | 72.02% | Long Island / 239 |
| 244. | 71.93% | Falmouth / 11,424 |
| 245. | 71.73% | Portland / 66,317 |
| 246. | 71.67% | Regional School Unit 14 / 21,760 |
| 247. | 71.22% | Scarborough / 19,209 |
| 248. | 70.71% | Westbrook / 17,662 |
Please note that we only rank locations with 'Average Humidity' data. The rank above might not be a complete list. Locations without 'Average Humidity' data are not listed.
