年ごとの値
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倶知安（後志地方) 年ごとの値 詳細（気圧・降水量）
| 年 | 気圧(hPa) | 降水量(mm) | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現地 | 海面 | 合計 | 最大 | 各階級の日数 | |||||||||||||||||
| 平均 | 平均 | 最低 | 日 | 24時間 | 1時間 | 10分間 | ≧0.0mm | ≧0.5mm | ≧1.0mm | ≧10.0mm | ≧30.0mm | ≧50.0mm | ≧70.0mm | ≧100.0mm | |||||||
| 値 | 日 | 値 | 日 | 値 | 月日時-月日時 | 値 | 月日 | 値 | 月日 | ||||||||||||
| 1012.5 | 1448.4 | 55.3 | 9/7 | - | 18.5 ] | 9/10 | 10.8 ] | 7/30 | 269 | 209 | 177 | 49 | 3 | 1 | 0 | 0 | |||||
| 1012.3 | 1640.7 | 50.2 | 8/12 | - | 14.7 ] | 9/6 | 9.4 ] | 9/6 | 280 | 212 | 195 | 59 | 5 | 1 | 0 | 0 | |||||
| 1012.6 | 1519.4 | 45.6 | 10/3 | - | 14.6 ] | 7/21 | 8.1 ] | 10/3 | 265 | 193 | 179 | 51 | 5 | 0 | 0 | 0 | |||||
| 1012.5 | 1855.5 | 54.2 | 4/21 | - | 19.9 ] | 8/1 | 10.0 ] | 8/2 | 286 | 226 | 209 | 61 | 6 | 1 | 0 | 0 | |||||
| 1014.1 | 1331.6 | 41.0 | 12/7 | - | 11.8 ] | 8/28 | 6.6 ] | 8/28 | 262 | 186 | 167 | 45 | 3 | 0 | 0 | 0 | |||||
| 1012.9 | 1436.7 | 44.0 | 7/20 | - | 21.3 ] | 7/20 | 6.0 ] | 9/1 | 259 | 198 | 181 | 46 | 3 | 0 | 0 | 0 | |||||
| 991.7 | 1013.2 | 1582.3 | 119.9 | 7/15 | - | 17.6 ] | 8/23 | 7.0 ] | 8/3 | 259 | 198 | 172 | 53 | 6 | 1 | 1 | 1 | ||||
| 991.6 | 1013.1 | 1449.4 | 33.6 | 3/1 | - | 19.7 ] | 10/1 | 8.2 ] | 9/11 | 266 | 202 | 178 | 49 | 4 | 0 | 0 | 0 | ||||
| 992.4 | 1014.0 | 1612.0 | 33.6 | 5/27 | - | 17.3 ] | 10/10 | 6.0 ] | 10/9 | 263 | 212 | 189 | 62 | 5 | 0 | 0 | 0 | ||||
| 992.5 | 1014.1 | 1736.6 | 55.3 | 9/25 | - | 20.5 ] | 7/27 | 7.0 ] | 9/3 | 265 | 199 | 180 | 61 | 9 | 1 | 0 | 0 | ||||
| 992.8 | 1014.4 | 1381.0 | 58.8 | 8/7 | - | 15.6 ] | 8/7 | 6.5 ] | 8/3 | 266 | 189 | 167 | 44 | 5 | 1 | 0 | 0 | ||||
| 991.1 | 1012.4 | 1813.8 | 62.3 | 8/18 | - | 20.6 ] | 8/28 | 10.4 ] | 8/30 | 279 | 209 | 193 | 55 | 8 | 4 | 0 | 0 | ||||
| 991.1 | 1012.5 | 1735.6 | 68.6 | 8/17 | - | 28.6 ] | 7/22 | 17.0 ] | 7/22 | 274 | 196 | 183 | 54 | 9 | 3 | 0 | 0 | ||||
| 991.3 | 1012.7 | 1715.7 | 69.8 | 10/17 | - | 18.3 ] | 10/7 | 7.1 ] | 8/27 | 268 | 199 | 183 | 54 | 8 | 2 | 0 | 0 | ||||
| 991.7 | 1013.1 | 1412.2 | 50.8 | 11/10 | - | 19.1 ] | 10/1 | 11.2 ] | 10/1 | 269 | 191 | 168 | 46 | 6 | 1 | 0 | 0 | ||||
| 991.8 | 1013.2 | 1602.6 | 41.1 | 9/26 | - | 25.8 ] | 8/18 | 9.8 ] | 8/17 | 285 | 207 | 189 | 62 | 3 | 0 | 0 | 0 | ||||
| 991.7 | 1013.1 | 1419.4 | 51.8 | 4/20 | - | 19.6 ] | 7/9 | 6.0 ] | 7/26 | 269 | 194 | 177 | 49 | 5 | 1 | 0 | 0 | ||||
| 991.1 | 1012.5 | 968.5 | 9/17 | 1704.7 | 105.4 | 7/25 | 104.2 ] | 7/25 10- 7/26 10 | 18.7 ] | 7/14 | 10.4 ] | 9/5 | 265 | 186 | 168 | 56 | 9 | 3 | 2 | 1 | |
| 990.4 | 1012.2 | -- | 2018.7 | 180.9 | 8/3 | 242.5 ] | 8/03 00- 8/03 24 | 24.9 | 8/16 | 7.4 | 10/13 | 276 | 200 | 183 | 66 | 12 | 5 | 2 | 1 | ||
| 990.3 | 1012.0 | -- | 1540.5 | 48.2 | 8/3 | 54.6 | 9/16 06- 9/17 06 | 18.3 | 8/3 | 8.6 | 8/25 | 270 | 198 | 181 | 54 | 5 | 0 | 0 | 0 | ||
| 993.3 | 1014.8 | -- | 1533.0 | 40.8 | 8/21 | 46.7 ] | 6/03 14- 6/04 14 | 19.8 | 9/1 | 8.0 | 9/1 | 273 | 200 | 167 | 60 | 7 | 0 | 0 | 0 | ||
| 989.6 | 1011.0 | -- | 1822.7 | 89.1 | 9/10 | 88.0 | 9/10 05- 9/11 03 | 18.5 | 9/18 | 6.0 | 6/30 | 272 | 227 | 202 | 55 | 4 | 2 | 2 | 0 | ||
| 990.3 | 1011.7 | -- | 1925.8 | 68.6 | 4/16 | 91.6 | 8/17 14- 8/18 13 | 18.8 | 10/28 | 9.8 | 10/28 | 275 | 218 | 196 | 76 | 7 | 3 | 0 | 0 | ||
| 991.5 | 1012.9 | -- | 1716.2 | 62.8 | 9/16 | 61.9 | 9/15 18- 9/16 16 | 14.7 | 8/4 | 6.8 | 9/19 | 265 | 204 | 177 | 58 | 6 | 1 | 0 | 0 | ||
| 991.6 | 1013.1 | -- | 1512.0 | 72.0 | 5/13 | 72.0 | 5/13 07- 5/14 03 | 15.5 | 5/30 | 6.0 | 7/20 | 232 | 175 | 163 | 52 | 6 | 3 | 1 | 0 | ||
| 991.3 | 1012.8 | -- | 1958.5 | 66.5 | 8/24 | 64.5 | 8/24 00- 8/24 18 | 32.0 | 9/11 | 9.0 | 9/11 | 268 | 219 | 199 | 79 | 5 | 1 | 0 | 0 | ||
| 991.7 | 1013.1 | 967.8 | 2/1 * | 2068.5 | 65.0 | 7/29 | 71.0 ] | 10/25 16-10/26 16 | 21.5 | 7/29 | 9.5 | 7/29 | 243 | 210 | 194 | 79 | 12 | 2 | 0 | 0 | |
| 991.4 | 1012.9 | -- | 1339.5 | 43.0 | 9/5 | 72.0 | 9/04 12- 9/05 10 | 19.5 | 8/15 | 6.0 | 8/23 | 257 | 200 | 175 | 53 | 4 | 0 | 0 | 0 | ||
| 991.7 | 1013.0 | 979.4 | 2/28 | 1759.5 | 97.5 | 2/14 | 96.5 | 2/14 01- 2/15 01 | 18.0 | 2/14 | 9.0 | 10/4 * | 259 | 199 | 182 | 56 | 9 | 3 | 2 | 0 | |
| 991.0 | 1012.3 | -- | 1694.5 | 68.0 | 8/18 | 94.0 | 8/17 15- 8/18 15 | 28.0 | 8/22 | 10.0 | 8/17 | 255 | 199 | 179 | 54 | 7 | 2 | 0 | 0 | ||
| 991.3 | 1012.8 | -- | 1733.5 | 71.5 | 8/6 | 72.5 | 8/06 03- 8/07 03 | 20.0 | 8/6 | 5.5 | 8/14 | 285 | 217 | 199 | 61 | 8 | 1 | 1 | 0 | ||
| 991.9 | 1013.3 | -- | 1520.5 | 134.0 | 8/23 | 139.5 | 8/23 02- 8/24 02 | 25.0 | 8/31 | 11.0 | 9/21 * | 274 | 196 | 167 | 41 | 8 | 3 | 2 | 1 | ||
| 991.2 | 1013.0 | -- | 1532.5 | 75.5 | 8/12 | 76.5 | 8/12 04- 8/13 04 | 32.0 | 8/12 | 10.5 | 8/12 | 249 | 193 | 172 | 55 | 6 | 1 | 1 | 0 | ||
| 992.1 | 1014.0 | -- | 1453.5 | 55.5 | 8/9 | 56.5 | 8/08 22- 8/09 17 | 13.5 | 8/9 | 4.0 | 8/13 * | 247 | 183 | 167 | 51 | 6 | 1 | 0 | 0 | ||
| 990.9 | 1012.6 | -- | 1417.5 | 40.5 | 10/29 | 44.0 | 10/29 10-10/30 10 | 15.0 | 9/6 | 8.5 | 9/6 | 250 | 185 | 161 | 51 | 5 | 0 | 0 | 0 | ||
| 991.6 | 1013.4 | 970.5 | 3/31 | 1397.5 | 106.0 | 10/19 | 115.0 | 10/19 06-10/20 06 | 27.5 | 10/4 | 9.0 | 10/4 | 246 | 185 | 159 | 48 | 4 | 1 | 1 | 1 | |
| 990.7 | 1012.4 | -- | 1395.5 | 39.0 | 11/1 | 40.5 | 10/31 23-11/01 23 | 11.5 | 6/9 | 4.5 | 6/9 | 256 | 194 | 181 | 51 | 2 | 0 | 0 | 0 | ||
| 990.1 | 1011.9 | 968.1 | 8/23 | 2023.0 | 134.5 | 8/23 | 156.5 | 8/22 19- 8/23 19 | 36.0 | 6/28 | 9.5 | 6/28 | 267 | 212 | 186 | 66 | 9 | 5 | 3 | 1 | |
| 991.7 | 1013.5 | -- | 1362.5 | 64.5 | 9/13 | 69.0 | 9/12 22- 9/13 22 | 12.0 | 11/16 | 8.5 | 10/15 | 242 | 196 | 180 | 50 | 2 | 2 | 0 | 0 | ||
| 991.1 | 1012.9 | -- | 1353.5 | 36.5 | 9/12 | 51.0 | 9/12 14- 9/13 13 | 14.5 | 7/27 | 5.5 | 7/27 | 266 | 207 | 178 | 59 | 2 | 0 | 0 | 0 | ||
| 992.0 | 1013.9 | -- | 1082.0 | 52.5 | 9/9 | 53.0 | 9/09 11- 9/10 06 | 12.5 | 9/9 | 5.5 | 9/11 | 272 | 184 | 166 | 35 | 2 | 1 | 0 | 0 | ||
| 991.8 | 1013.6 | -- | 1448.5 | 92.0 | 9/1 | 92.0 | 9/01 06- 9/01 22 | 26.5 | 8/26 | 9.5 | 9/7 * | 298 | 203 | 179 | 47 | 5 | 3 | 1 | 0 | ||
| 991.0 | 1012.8 | -- | 1331.5 | 43.0 | 9/3 | 78.0 | 9/03 17- 9/04 15 | 14.0 | 8/12 | 5.0 | 8/12 | 282 | 209 | 178 | 49 | 4 | 0 | 0 | 0 | ||
| 991.3 | 1013.1 | -- | 1386.5 | 59.0 | 10/17 | 61.5 | 10/17 09-10/18 09 | 26.0 | 7/30 | 8.0 | 7/30 | 290 | 204 | 177 | 45 | 2 | 1 | 0 | 0 | ||
| 990.8 | 1012.6 | -- | 1682.0 | 67.0 | 11/24 | 73.5 | 8/25 17- 8/26 12 | 18.5 | 8/26 | 9.0 | 8/26 * | 277 | 199 | 171 | 56 | 10 | 3 | 0 | 0 | ||
| 992.3 | 1014.0 | -- | 1324.5 | 47.5 | 10/17 * | 69.0 | 8/13 09- 8/14 08 | 16.0 | 7/19 | 7.0 | 8/23 | 276 | 184 | 149 | 49 | 8 | 0 | 0 | 0 | ||
| 992.4 | 1014.1 | -- | 1520.5 | 86.5 | 7/25 | 86.5 | 7/25 02- 7/25 23 | 38.0 | 7/25 | 15.5 | 8/14 | 263 | 178 | 158 | 52 | 9 | 2 | 1 | 0 | ||
| 990.8 | 1012.8 | 974.7 | 9/28 | 1343.5 | 50.5 | 9/28 | 50.5 | 9/28 03- 9/28 24 | 17.5 | 8/13 | 8.5 | 10/17 | 273 | 201 | 180 | 45 | 7 | 1 | 0 | 0 | |
| 990.5 | 1013.3 | -- | 1399.0 | 72.5 | 9/25 | 88.0 | 9/24 22- 9/25 22 | 20.5 | 9/2 | 6.5 | 9/17 | 289 | 211 | 176 | 43 | 4 | 1 | 1 | 0 | ||
| 990.0 | 1012.9 | 978.9 | 1/29 | 1311.5 | 41.0 | 11/21 | 45.0 | 1/28 22- 1/29 20 | 13.0 | 8/28 | 5.0 | 8/28 | 290 | 201 | 178 | 46 | 4 | 0 | 0 | 0 | |
| 989.9 | 1012.7 | 972.7 | 2/22 | 1654.5 | 57.5 | 9/16 | 62.0 | 9/19 21- 9/20 18 | 32.5 | 10/5 | 14.0 | 10/5 | 284 | 200 | 171 | 53 | 11 | 2 | 0 | 0 | |
| 989.1 | 1011.8 | 969.7 | 11/8 | 1799.5 | 84.5 | 8/8 | 95.0 | 8/07 17- 8/08 17 | 16.0 | 8/8 * | 9.0 | 7/7 | 301 | 243 | 195 | 64 | 6 | 1 | 1 | 0 | |
| 989.9 | 1012.8 | -- | 1495.5 | 50.0 | 10/4 * | 56.0 | 8/15 12- 8/16 09 | 20.0 | 9/5 | 8.5 | 9/11 | 291 | 217 | 192 | 48 | 6 | 2 | 0 | 0 | ||
| 989.8 | 1012.6 | -- | 1373.0 | 74.5 | 8/5 | 106.5 | 8/09 10- 8/10 07 | 23.5 | 8/5 | 8.0 | 8/6 | 280 | 211 | 166 | 44 | 8 | 2 | 1 | 0 | ||
| 991.5 | 1014.4 | -- | 1661.5 | 95.5 | 5/2 | 96.0 | 5/01 23- 5/02 23 | 17.5 | 9/16 | 6.5 | 8/25 | 274 | 190 | 169 | 50 | 9 | 2 | 2 | 0 | ||
| 990.1 | 1012.9 | 979.4 | 3/6 | 1573.5 | 72.0 | 8/2 | 98.0 | 8/01 13- 8/02 12 | 18.5 | 7/29 | 10.0 | 8/6 | 286 | 213 | 183 | 48 | 6 | 3 | 1 | 0 | |
| 989.9 | 1012.6 | 986.8 | 12/24 | 1605.0 | 64.0 | 8/26 | 88.0 | 8/25 17- 8/26 11 | 22.0 | 7/24 | 11.0 | 7/24 | 299 | 229 | 196 | 52 | 7 | 1 | 0 | 0 | |
| 990.0 | 1012.9 | 986.7 | 8/23 | 1397.5 | 61.0 | 9/11 | 91.0 | 9/10 16- 9/11 16 | 18.0 | 7/16 | 7.0 | 7/16 | 268 | 205 | 177 | 46 | 7 | 1 | 0 | 0 | |
| 989.9 | 1012.7 | 981.7 | 10/2 | 1455.0 | 42.0 | 7/11 | 50.5 | 8/07 14- 8/08 13 | 13.5 | 7/11 | 5.0 | 5/31 | 287 | 208 | 180 | 55 | 3 | 0 | 0 | 0 | |
| 991.2 | 1014.1 | 972.2 | 3/4 | 1149.5 | 39.5 | 8/8 | 40.5 | 8/08 03- 8/09 03 | 22.0 | 8/8 | 9.0 | 8/12 * | 259 | 189 | 162 | 41 | 2 | 0 | 0 | 0 | |
| 990.0 | 1012.8 | 972.7 | 9/8 | 1554.5 | 58.0 | 8/20 | 70.0 | 8/15 11- 8/16 10 | 22.0 | 7/26 | 15.0 | 7/26 | 285 | 212 | 183 | 49 | 7 | 2 | 0 | 0 | |
| 988.8 | 1011.6 | 983.4 | 3/29 | 1849.0 | 67.5 | 8/3 | 94.0 | 8/02 18- 8/03 17 | 20.5 | 8/3 | 7.0 | 8/21 * | 291 | 219 | 187 | 67 | 7 | 3 | 0 | 0 | |
| 990.5 | 1013.4 | 983.0 | 3/29 | 1578.0 | 45.0 | 8/18 | 87.0 | 8/17 20- 8/18 19 | 41.5 | 8/18 | 13.0 | 8/17 | 263 | 212 | 182 | 57 | 7 | 0 | 0 | 0 | |
| 990.0 | 1012.9 | 971.6 | 1/7 | 1420.5 | 45.0 | 7/28 | 49.5 | 9/15 09- 9/16 05 | 21.0 | 7/28 | 8.0 | 7/28 | 266 | 223 | 183 | 52 | 6 | 0 | 0 | 0 | |
| 990.5 | 1013.4 | 990.4 | 2/23 | 1223.5 | 60.5 | 5/20 | 63.0 ] | 5/20 05 ]- 5/21 04 ] | 18.0 | 7/23 | 10.0 | 7/23 | 236 | 191 | 168 | 40 | 2 | 1 | 0 | 0 | |
| 989.7 | 1012.5 | 981.3 | 2/14 | 1322.5 | 47.0 | 11/14 | 47.0 | 11/14 00-11/14 18 | 12.5 | 12/6 * | 5.0 | 12/6 | 279 | 212 | 177 | 41 | 2 | 0 | 0 | 0 | |
| 990.2 | 1013.0 | 977.7 | 3/21 | 1633.0 | 59.0 | 7/29 | 75.0 | 8/23 09- 8/24 08 | 47.5 | 8/24 | 13.5 | 8/24 | 269 | 208 | 187 | 56 | 7 | 2 | 0 | 0 | |
| 989.8 | 1012.6 | 985.5 | 5/13 | 1792.5 | 70.0 | 9/2 | 72.5 | 9/05 18- 9/06 13 | 29.5 | 9/2 | 18.0 | 9/2 | 269 | 209 | 190 | 63 | 8 | 3 | 1 | 0 | |
| 990.0 | 1012.9 | 969.6 | 4/4 | 1715.5 | 62.5 | 8/16 | 64.5 | 8/15 18- 8/16 09 | 39.5 | 8/16 | 13.5 | 8/16 | 266 | 204 | 181 | 61 | 8 | 3 | 0 | 0 | |
| 989.0 | 1011.8 | 973.6 | 4/7 | 1754.5 | 50.0 | 10/25 | 61.0 | 9/15 19- 9/16 18 | 19.0 | 8/27 | 9.0 | 9/5 | 281 | 225 | 199 | 57 | 9 | 1 | 0 | 0 | |
| 990.0 | 1012.9 | 984.1 | 12/17 | 1638.0 | 66.0 | 8/5 | 77.0 | 8/04 17- 8/05 17 | 22.5 | 8/11 | 11.0 | 8/30 | 249 | 201 | 175 | 62 | 9 | 3 | 0 | 0 | |
| 990.3 | 1013.1 | 975.7 | 10/2 | 1625.5 | 111.0 | 3/10 | 118.0 | 3/09 19- 3/10 19 | 34.0 | 8/12 | 19.5 | 8/12 | 260 | 193 | 169 | 63 | 5 | 2 | 2 | 1 | |
| 990.9 | 1013.7 | 982.0 | 2/14 | 1628.0 | 43.5 | 11/5 | 54.0 | 8/22 06- 8/23 06 | 17.0 | 8/22 | 6.5 | 8/23 | 267 | 212 | 194 | 57 | 7 | 0 | 0 | 0 | |
| 989.2 | 1012.1 | 978.2 | 9/18 | 1608.5 | 62.0 | 7/16 | 62.0 | 7/16 10- 7/16 13 | 44.5 | 7/16 | 14.0 | 7/16 | 273 | 209 | 183 | 53 | 5 | 3 | 0 | 0 | |
| 990.3 | 1013.2 | 973.1 | 3/1 | 1888.5 | 75.0 | 7/5 | 79.5 | 7/04 17- 7/05 11 | 24.0 | 8/13 | 8.5 | 8/13 | 273 | 215 | 198 | 68 | 8 | 2 | 1 | 0 | |
| 990.4 | 1013.2 | 987.1 | 3/21 | 1038.5 | 53.0 | 9/23 | 53.0 | 9/23 06- 9/23 22 | 13.5 | 8/20 | 6.5 | 8/20 | 245 | 196 | 165 | 31 | 2 | 1 | 0 | 0 | |
| 990.6 | 1013.4 | 981.1 | 3/11 | 1479.0 | 44.0 | 11/10 | 59.0 | 11/09 14-11/10 13 | 20.5 | 8/30 | 9.5 | 8/5 | 269 | 216 | 179 | 52 | 4 | 0 | 0 | 0 | |
| 990.7 | 1013.6 | 970.2 | 2/16 | 1615.5 | 58.0 | 8/10 | 77.0 | 8/09 11- 8/10 11 | 17.0 | 8/4 | 9.0 | 9/13 | 252 | 201 | 180 | 57 | 5 | 1 | 0 | 0 | |
| 990.2 | 1013.0 | 980.4 | 1/12 | 1714.0 | 83.5 | 8/16 | 98.0 | 8/15 20- 8/16 20 | 17.5 | 8/12 | 10.0 | 8/8 | 253 | 202 | 181 | 52 | 10 | 3 | 2 | 0 | |
| 990.5 | 1013.3 | 985.9 | 4/16 | 1708.5 | 69.5 | 9/18 | 79.0 | 9/17 21- 9/18 19 | 24.0 | 8/27 | 14.5 | 8/27 | 249 | 198 | 172 | 57 | 10 | 4 | 0 | 0 | |
| 990.6 | 1013.4 | 985.8 | 7/1 | 1486.0 | 67.5 | 7/29 | 67.5 | 7/29 00- 7/29 21 | 24.5 | 8/27 | 7.0 | 8/31 | 251 | 210 | 179 | 46 | 6 | 2 | 0 | 0 | |
| 988.8 ] | 1012.3 ] | 984.4 ] | 2/5 | 496.5 ] | 26.0 ] | 4/14 | 29.5 ] | 2/05 15- 2/06 13 | 8.0 ] | 4/14 | 3.0 ] | 4/14 | 108 ] | 94 ] | 81 ] | 16 ] | 0 ] | 0 ] | 0 ] | 0 ] | |
- 寒候年とは、前年8月1日から当年7月31日までの期間のことです。例えば、2008年寒候年は2007年8月1日から2008年7月31日までの期間を示します。
- 値欄の記号の説明
- 赤線は、観測場所を移転した場合、観測装置を変更した場合または観測の時間間隔を変更した場合に、その前後のデータが均質でないことを示します。
赤実線の前後では観測データや観測史上1位などの極値を比較できませんが、赤点線の前後では極値を比較できます。 - 上記とは別に、最大1時間降水量と最大24時間降水量は、単位時間や日界の異なる統計も行っています。この値は、「詳細（N時間降水量）」で確認できます。