| Det teoretiska medelvattnet (mm) fastställd av Meteorologiska institutet | |||||||||||||||||||||||||
| STATION | 1996 | 1997 | 1998 | 1999 | 2000 | ||||||||||||||||||||
| NN | N43 | N60 | N2000 | NN | N43 | N60 | N2000 | NN | N43 | N60 | N2000 | NN | N43 | N60 | N2000 | NN | N43 | N60 | N2000 | ||||||
| Kemi | -557 | -327 | -185 | 226 | -561 | -331 | -189 | 222 | -566 | -336 | -194 | 217 | -570 | -340 | -198 | 213 | -575 | -345 | -203 | 209 | Uleåborg | -530 | -311 | -183 | 216 | -534 | -315 | -187 | 212 | -538 | -319 | -191 | 208 | -542 | -323 | -195 | 204 | -546 | -327 | -199 | 200 | Brahestad | -599 | -340 | -230 | 195 | -603 | -344 | -234 | 191 | -607 | -348 | -238 | 187 | -612 | -353 | -243 | 182 | -616 | -357 | -247 | 178 | Jakobstad | -653 | -403 | -258 | 182 | -658 | -408 | -263 | 177 | -663 | -413 | -268 | 172 | -668 | -418 | -273 | 167 | -673 | -423 | -278 | 162 | Vasa | -610 | -373 | -246 | 188 | -615 | -378 | -251 | 183 | -620 | -383 | -256 | 178 | -625 | -388 | -261 | 173 | -629 | -392 | -265 | 169 | Kaskö | -554 | -356 | -227 | 199 | -558 | -360 | -231 | 194 | -562 | -364 | -235 | 190 | -566 | -368 | -239 | 186 | -571 | -373 | -244 | 182 | Mäntyluoto | -482 | -322 | -186 | 198 | -486 | -326 | -190 | 194 | -489 | -329 | -193 | 191 | -492 | -332 | -196 | 188 | -496 | -336 | -200 | 184 | Raumo | -438 | -303 | -165 | 176 | -440 | -305 | -167 | 174 | -443 | -308 | -170 | 171 | -445 | -310 | -172 | 169 | -448 | -313 | -175 | 167 | Åbo | -286 | -203 | -120 | 172 | -287 | -204 | -121 | 171 | -288 | -205 | -122 | 170 | -289 | -206 | -123 | 169 | -290 | -207 | -124 | 168 | Föglö | -305 | -214 | -130 | 143 | -306 | -215 | -131 | 142 | -307 | -216 | -132 | 141 | -308 | -217 | -133 | 140 | -310 | -219 | -135 | 138 | Hangö | -158 | -131 | -82 | 170 | -158 | -131 | -82 | 170 | -158 | -131 | -82 | 170 | -158 | -131 | -82 | 170 | -157 | -130 | -81 | 171 | Helsingfors | -120 | -120 | -70 | 182 | -119 | -119 | -69 | 183 | -118 | -118 | -68 | 184 | -117 | -117 | -67 | 185 | -116 | -116 | -66 | 186 | Borgå | -96 | -106 | -61 | 181 | -95 | -105 | -60 | 182 | -94 | -104 | -59 | 183 | -93 | -103 | -58 | 184 | -92 | -102 | -57 | 185 | Fredrikshamn | -89 | -98 | -35 | 177 | -88 | -97 | -34 | 178 | -87 | -96 | -33 | 179 | -85 | -94 | -31 | 181 | -84 | -93 | -30 | 182 |