| Det teoretiska medelvattnet (mm) fastställd av Meteorologiska institutet | |||||||||||||||||||||||||
| STATION | 1981 | 1982 | 1983 | 1984 | 1985 | ||||||||||||||||||||
| NN | N43 | N60 | N2000 | NN | N43 | N60 | N2000 | NN | N43 | N60 | N2000 | NN | N43 | N60 | N2000 | NN | N43 | N60 | N2000 | ||||||
| Kemi | -459 | -229 | -87 | 324 | -467 | -237 | -95 | 316 | -474 | -244 | -102 | 309 | -481 | -251 | -109 | 302 | -489 | -259 | -117 | 295 | Uleåborg | -437 | -218 | -90 | 309 | -444 | -225 | -97 | 302 | -451 | -232 | -104 | 295 | -458 | -239 | -111 | 288 | -466 | -247 | -119 | 281 | Brahestad | -496 | -237 | -127 | 298 | -504 | -245 | -135 | 290 | -511 | -252 | -142 | 283 | -519 | -260 | -150 | 275 | -527 | -268 | -158 | 267 | Jakobstad | -543 | -293 | -148 | 292 | -551 | -301 | -156 | 284 | -560 | -310 | -165 | 275 | -568 | -318 | -173 | 267 | -576 | -326 | -181 | 259 | Vasa | -504 | -267 | -140 | 294 | -512 | -275 | -148 | 286 | -520 | -283 | -156 | 278 | -528 | -291 | -164 | 270 | -536 | -299 | -172 | 262 | Kaskö | -455 | -257 | -128 | 297 | -463 | -265 | -136 | 289 | -470 | -272 | -143 | 282 | -478 | -280 | -151 | 274 | -485 | -287 | -158 | 267 | Mäntyluoto | -398 | -238 | -102 | 282 | -405 | -245 | -109 | 275 | -411 | -251 | -115 | 269 | -418 | -258 | -122 | 262 | -424 | -264 | -128 | 256 | Raumo | -364 | -229 | -91 | 250 | -370 | -235 | -97 | 244 | -376 | -241 | -103 | 238 | -382 | -247 | -109 | 232 | -388 | -253 | -115 | 227 | Åbo | -233 | -150 | -67 | 225 | -238 | -155 | -72 | 220 | -242 | -159 | -76 | 216 | -247 | -164 | -81 | 211 | -251 | -168 | -85 | 207 | Föglö | -250 | -159 | -75 | 198 | -254 | -163 | -79 | 194 | -259 | -168 | -84 | 189 | -263 | -172 | -88 | 185 | -268 | -177 | -93 | 180 | Hangö | -126 | -99 | -50 | 202 | -129 | -102 | -53 | 199 | -132 | -105 | -56 | 196 | -135 | -108 | -59 | 193 | -139 | -112 | -63 | 190 | Helsingfors | -97 | -97 | -47 | 206 | -99 | -99 | -49 | 203 | -102 | -102 | -52 | 201 | -104 | -104 | -54 | 198 | -107 | -107 | -57 | 196 | Borgå | -74 | -84 | -39 | 203 | -77 | -87 | -42 | 200 | -79 | -89 | -44 | 198 | -82 | -92 | -47 | 195 | -84 | -94 | -49 | 193 | Fredrikshamn | -71 | -80 | -17 | 195 | -73 | -82 | -19 | 193 | -76 | -85 | -22 | 190 | -78 | -87 | -24 | 188 | -80 | -89 | -26 | 186 |