年ごとの値
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江差（檜山地方) 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 | ||||||||||||
| 1013.0 | 1195.9 | 69.6 | 9/6 | - | 24.6 ] | 9/6 | 12.2 ] | 9/6 | 255 | 177 | 149 | 32 | 6 | 2 | 0 | 0 | |||||
| 1012.0 | 1284.0 | 103.2 | 8/16 | - | 7.4 ] | 7/14 | 3.8 ] | 7/14 | 263 | 185 | 151 | 37 | 5 | 2 | 1 | 1 | |||||
| 1013.2 | 1069.5 | 59.4 | 9/11 | - | 26.4 ] | 8/31 | 12.3 ] | 8/12 | 248 | 177 | 152 | 27 | 7 | 1 | 0 | 0 | |||||
| 1012.2 | 986.1 | 54.6 | 8/26 | - | 15.8 ] | 10/23 | 10.8 ] | 8/26 | 260 | 175 | 151 | 26 | 3 | 1 | 0 | 0 | |||||
| 1011.7 | 1313.0 | 72.4 | 10/3 | - | 26.0 ] | 8/28 | 7.8 ] | 10/8 | 277 | 204 | 174 | 35 | 6 | 1 | 1 | 0 | |||||
| 1012.3 | 1061.7 | 64.8 | 5/1 | - | 14.6 ] | 5/1 | 11.4 ] | 8/23 | 256 | 166 | 146 | 28 | 4 | 2 | 0 | 0 | |||||
| 1011.9 | 1473.9 | 76.9 | 9/15 | - | 18.7 ] | 8/25 | 18.7 ] | 8/25 | 273 | 209 | 178 | 36 | 11 | 1 | 1 | 0 | |||||
| 1013.4 | 978.6 | 69.2 | 6/13 | - | 13.0 ] | 9/5 | 7.4 ] | 10/12 | 235 | 163 | 142 | 30 | 3 | 1 | 0 | 0 | |||||
| 1012.1 | 1267.7 | 63.8 | 1/1 | - | 16.7 ] | 9/23 | 7.8 ] | 9/30 | 251 | 179 | 150 | 34 | 5 | 3 | 0 | 0 | |||||
| 1009.2 | 1012.9 | 1293.3 | 94.5 | 8/28 | - | 28.3 ] | 8/27 | 7.5 ] | 8/1 | 241 | 177 | 149 | 34 | 7 | 5 | 3 | 0 | ||||
| 1009.2 | 1013.0 | 1148.0 | 74.8 | 7/18 | - | 43.0 ] | 7/18 | 11.3 ] | 7/18 | 270 | 179 | 149 | 33 | 7 | 2 | 1 | 0 | ||||
| 1010.1 | 1013.8 | 1199.4 | 92.9 | 8/19 | - | 48.2 ] | 8/19 | 12.6 ] | 8/19 | 260 | 187 | 155 | 28 | 6 | 3 | 2 | 0 | ||||
| 1010.0 | 1013.8 | 1391.0 | 70.6 | 9/25 | - | 16.4 ] | 8/13 | 8.6 ] | 5/25 | 250 | 187 | 155 | 46 | 6 | 2 | 1 | 0 | ||||
| 1010.3 | 1014.1 | 1309.3 | 67.0 | 2/27 | - | 14.4 ] | 6/30 | 6.4 ] | 10/28 | 238 | 162 | 146 | 41 | 6 | 1 | 0 | 0 | ||||
| 1008.5 | 1012.3 | 1462.3 | 54.2 | 6/24 | - | 17.6 ] | 8/19 | 8.0 ] | 8/27 | 262 | 193 | 169 | 44 | 9 | 1 | 0 | 0 | ||||
| 1008.6 | 1012.3 | 1419.7 | 71.2 | 6/5 | - | 22.3 ] | 6/20 | 8.2 ] | 9/25 | 262 | 201 | 178 | 34 | 11 | 3 | 1 | 0 | ||||
| 1009.1 | 1012.8 | 1491.0 | 60.3 | 9/7 | - | 16.9 ] | 7/14 | 7.5 ] | 9/18 | 253 | 200 | 175 | 47 | 9 | 3 | 0 | 0 | ||||
| 1009.8 | 1013.5 | 1174.4 | 71.9 | 8/18 | - | 20.0 ] | 8/19 | 11.8 ] | 10/21 | 242 | 168 | 143 | 38 | 4 | 1 | 1 | 0 | ||||
| 1009.8 | 1013.6 | 1118.4 | 68.5 | 6/15 | - | 41.7 ] | 6/15 | 15.5 ] | 6/15 | 241 | 186 | 161 | 35 | 4 | 1 | 0 | 0 | ||||
| 1009.8 | 1013.5 | 1198.9 | 69.0 | 6/27 | - | 36.8 ] | 7/25 | 25.3 ] | 7/25 | 246 | 169 | 143 | 34 | 7 | 4 | 0 | 0 | ||||
| 1008.9 | 1012.6 | 971.2 | 9/16 | 1547.1 | 108.8 | 9/4 | - | 61.8 ] | 9/4 | 14.6 ] | 9/4 | 232 | 168 | 155 | 42 | 13 | 5 | 3 | 1 | ||
| 1008.5 | 1012.2 | -- | 1443.3 | 80.0 | 8/8 | - | 15.2 ] | 8/26 | 7.0 ] | 8/3 * | 254 | 188 | 163 | 44 | 8 | 2 | 1 | 0 | |||
| 1008.3 | 1012.0 | -- | 1461.2 | 62.0 | 7/16 | 72.2 | 5/31 02- 6/01 02 | 17.5 | 7/13 | 14.1 | 7/13 | 241 | 175 | 157 | 49 | 8 | 1 | 0 | 0 | ||
| 1010.9 | 1014.7 | -- | 1232.2 | 93.0 | 9/13 | 93.0 | 9/13 08- 9/13 18 | 22.0 | 9/13 | 5.3 | 10/1 | 250 | 182 | 163 | 33 | 7 | 1 | 1 | 0 | ||
| 1007.6 | 1011.3 | -- | 1294.0 | 55.8 | 9/10 | 57.2 | 9/10 05- 9/11 05 | 24.5 | 7/1 | 9.0 | 6/7 | 250 | 190 | 168 | 38 | 7 | 3 | 0 | 0 | ||
| 1008.0 | 1011.8 | -- | 1562.0 | 79.5 | 7/30 | 86.4 | 7/30 13- 7/31 13 | 19.9 | 7/30 | 8.8 | 8/20 | 258 | 203 | 183 | 45 | 8 | 3 | 1 | 0 | ||
| 1009.4 | 1013.1 | -- | 1271.0 | 155.0 | 8/10 | 152.8 ] | 8/09 22- 8/10 20 | 54.8 | 8/10 | 17.1 | 8/10 | 247 | 173 | 146 | 32 | 6 | 1 | 1 | 1 | ||
| 1009.4 | 1013.1 | -- | 1174.0 | 84.5 | 8/21 | 85.5 | 8/20 20- 8/21 14 | 27.0 | 8/9 | 12.0 | 8/9 | 233 | 173 | 147 | 35 | 7 | 1 | 1 | 0 | ||
| 1009.2 | 1012.9 | -- | 1231.0 | 66.0 | 8/3 | 66.0 | 8/03 00- 8/03 18 | 36.5 | 9/25 | 13.5 | 9/25 | 260 | 191 | 167 | 38 | 5 | 2 | 0 | 0 | ||
| 1009.4 | 1013.0 | 963.7 | 1/31 | 1363.0 | 88.5 | 1/31 | 75.5 ] | 1/31 01 ]- 2/01 01 ] | 31.0 | 9/10 | 9.0 | 9/10 | 251 | 185 | 161 | 31 | 10 | 4 | 1 | 0 | |
| 1009.0 | 1012.7 | -- | 1150.0 | 83.5 | 9/5 | 138.0 | 9/04 07- 9/05 07 | 27.5 | 9/5 | 10.0 | 5/21 | 259 | 177 | 141 | 33 | 8 | 4 | 1 | 0 | ||
| 1009.2 | 1012.9 | 979.2 | 2/28 | 1343.5 | 84.0 | 7/8 | 84.0 | 7/08 00- 7/08 24 | 20.0 | 11/21 | 13.0 | 6/18 | 253 | 169 | 150 | 43 | 4 | 4 | 1 | 0 | |
| 1008.8 | 1012.5 | -- | 1346.0 | 68.5 | 9/1 | 68.5 | 9/01 13- 9/01 21 | 33.0 | 9/1 | 12.0 | 8/17 | 257 | 181 | 165 | 42 | 9 | 2 | 0 | 0 | ||
| 1009.1 | 1012.8 | 979.9 | 11/18 | 1080.5 | 52.5 | 7/30 | 58.5 | 7/29 21- 7/30 21 | 25.0 | 7/30 | 7.5 | 9/3 | 257 | 190 | 158 | 31 | 5 | 1 | 0 | 0 | |
| 1009.5 | 1013.2 | -- | 1394.5 | 168.0 | 8/23 | 169.0 | 8/23 01- 8/24 01 | 68.5 | 9/8 | 18.0 | 9/8 | 237 | 178 | 156 | 27 | 10 | 5 | 3 | 2 | ||
| 1009.4 | 1013.1 | -- | 865.0 | 46.0 | 6/8 | 46.5 | 6/08 15- 6/09 02 | 18.0 | 9/9 | 9.0 | 9/9 | 230 | 158 | 133 | 27 | 2 | 0 | 0 | 0 | ||
| 1010.1 | 1013.7 | -- | 1190.0 | 48.0 | 4/28 | 73.0 | 12/16 12-12/17 09 | 26.0 | 9/21 | 8.0 | 9/21 | 213 | 162 | 144 | 31 | 8 | 0 | 0 | 0 | ||
| 1008.9 | 1012.5 | 979.6 | 3/1 | 1265.0 | 59.0 | 6/21 | 99.0 | 6/20 19- 6/21 12 | 26.0 | 8/14 | 15.5 | 8/14 | 239 | 174 | 147 | 34 | 10 | 2 | 0 | 0 | |
| 1010.4 | 1013.3 | 966.1 | 3/31 | 1187.5 | 83.0 | 8/27 | 98.0 | 8/26 20- 8/27 16 | 21.0 | 7/2 | 7.0 | 7/27 | 242 | 166 | 136 | 39 | 4 | 3 | 1 | 0 | |
| 1011.1 | 1012.5 | -- | 1066.0 | 57.0 | 9/11 | 68.0 | 9/10 20- 9/11 08 | 19.5 | 9/11 | 8.5 | 9/25 | 240 | 171 | 139 | 36 | 5 | 1 | 0 | 0 | ||
| 1010.7 | 1012.1 | 968.0 | 8/23 | 1447.5 | 65.0 | 8/4 | 71.5 | 8/22 18- 8/23 18 | 19.0 | 7/6 | 6.0 | 8/8 * | 250 | 182 | 141 | 46 | 13 | 4 | 0 | 0 | |
| 1012.0 | 1013.4 | -- | 1062.5 | 82.5 | 8/22 | 82.5 | 8/22 02- 8/22 19 | 40.5 | 8/22 | 11.5 | 10/5 | 222 | 169 | 145 | 35 | 3 | 1 | 1 | 0 | ||
| 1011.5 | 1012.9 | -- | 1051.0 | 55.0 | 8/29 | 79.5 | 8/29 05- 8/30 05 | 27.5 | 8/11 | 12.5 | 8/11 | 243 | 162 | 145 | 35 | 4 | 1 | 0 | 0 | ||
| 1012.3 | 1013.7 | -- | 700.0 | 57.5 | 7/17 | 58.0 | 7/16 23- 7/17 04 | 50.5 | 7/17 | 17.0 | 7/17 | 218 | 155 | 120 | 20 | 2 | 1 | 0 | 0 | ||
| 1012.2 | 1013.7 | -- | 1061.0 | 91.0 | 7/11 | 91.5 | 7/11 05- 7/12 05 | 31.0 | 8/1 | 13.0 | 8/2 | 259 | 162 | 142 | 31 | 6 | 3 | 1 | 0 | ||
| 1011.6 | 1013.0 | -- | 982.5 | 71.5 | 4/27 | 71.5 | 4/27 08- 4/27 21 | 37.5 | 8/14 | 15.0 | 8/14 | 275 | 175 | 144 | 26 | 4 | 2 | 1 | 0 | ||
| 1012.1 | 1013.5 | -- | 1081.5 | 92.5 | 7/11 | 94.5 | 7/11 15- 7/12 10 | 28.5 | 10/7 | 15.0 | 10/7 | 285 | 166 | 132 | 32 | 9 | 3 | 1 | 0 | ||
| 1011.4 | 1012.8 | -- | 859.0 | 60.0 | 8/26 | 60.5 | 8/25 12- 8/26 11 | 22.0 | 8/26 | 9.5 | 8/26 | 271 | 180 | 136 | 25 | 3 | 1 | 0 | 0 | ||
| 1012.6 | 1014.0 | -- | 1112.5 | 52.0 | 3/4 | 66.5 | 9/03 12- 9/04 09 | 33.0 | 10/16 | 18.5 | 10/16 | 255 | 155 | 126 | 34 | 8 | 1 | 0 | 0 | ||
| 1012.9 | 1014.3 | -- | 1445.5 | 64.0 | 9/17 | 70.5 | 9/17 17- 9/18 17 | 28.0 | 9/17 * | 20.5 | 9/4 * | 255 | 167 | 147 | 48 | 10 | 3 | 0 | 0 | ||
| 1011.8 | 1013.3 | 974.2 | 9/28 | 1049.0 | 33.5 | 6/12 | 43.5 | 5/08 13- 5/09 05 | 19.5 | 9/6 | 11.5 | 9/6 | 260 | 181 | 145 | 34 | 2 | 0 | 0 | 0 | |
| 1012.2 | 1013.6 | -- | 1287.0 | 82.0 | 9/25 | 103.5 | 9/24 17- 9/25 17 | 47.0 | 9/16 | 15.5 | 9/16 | 264 | 178 | 151 | 32 | 9 | 2 | 1 | 0 | ||
| 1011.7 | 1013.1 | -- | 1201.5 | 59.0 | 8/22 | 70.5 | 4/24 09- 4/25 09 | 13.5 | 4/24 | 9.0 | 9/30 | 257 | 183 | 154 | 38 | 8 | 2 | 0 | 0 | ||
| 1011.6 | 1013.0 | 974.2 | 2/22 | 1200.0 | 58.5 | 9/11 | 59.0 | 7/04 21- 7/05 10 | 26.0 | 7/5 | 12.5 | 9/20 | 250 | 168 | 140 | 32 | 10 | 4 | 0 | 0 | |
| 1010.6 | 1012.0 | 973.7 | 11/8 | 1643.0 | 173.5 | 8/20 | 182.5 | 8/20 07- 8/21 07 | 56.0 | 8/20 | 19.0 | 8/20 | 281 | 191 | 168 | 46 | 10 | 2 | 1 | 1 | |
| 1011.6 | 1013.0 | -- | 1203.0 | 124.5 | 8/23 | 128.0 | 8/22 11- 8/23 09 | 31.5 | 8/23 | 9.5 | 10/7 | 295 | 195 | 165 | 32 | 5 | 1 | 1 | 1 | ||
| 1011.4 | 1012.8 | -- | 1385.0 | 104.5 | 8/9 | 145.0 | 8/09 03- 8/10 03 | 40.5 | 10/4 | 13.5 | 8/22 | 274 | 171 | 143 | 44 | 12 | 4 | 3 | 1 | ||
| 1012.9 | 1014.3 | -- | 1461.5 | 169.5 | 5/2 | 169.5 | 5/02 00- 5/02 23 | 24.5 | 8/20 | 12.0 | 9/8 * | 255 | 173 | 144 | 33 | 9 | 6 | 3 | 1 | ||
| 1011.8 | 1013.2 | -- | 1121.5 | 52.5 | 10/2 | 54.5 | 10/02 05-10/03 01 | 20.0 | 8/20 | 14.0 | 8/20 | 268 | 180 | 159 | 35 | 5 | 1 | 0 | 0 | ||
| 1011.4 | 1012.8 | 988.3 | 12/24 | 1125.5 | 62.0 | 8/26 | 78.5 | 8/25 17- 8/26 13 | 31.0 | 8/26 | 10.0 | 9/1 | 293 | 183 | 154 | 31 | 4 | 1 | 0 | 0 | |
| 1011.6 | 1013.0 | 987.1 | 8/22 | 1183.0 | 145.0 | 9/11 | 145.0 | 9/11 01- 9/12 01 | 23.0 | 7/30 | 13.0 | 10/5 | 267 | 166 | 140 | 33 | 5 | 2 | 2 | 1 | |
| 1011.5 | 1012.9 | 979.6 | 10/2 | 1307.0 | 77.5 | 11/11 | 93.0 | 11/11 17-11/12 13 | 35.5 | 11/11 | 14.0 | 11/11 | 281 | 182 | 144 | 42 | 9 | 2 | 2 | 0 | |
| 1012.5 | 1013.9 | 983.9 | 1/28 | 1193.0 | 107.5 | 8/9 | 114.5 | 8/08 21- 8/09 20 | 25.5 | 8/9 | 11.0 | 10/2 | 248 | 154 | 129 | 37 | 8 | 1 | 1 | 1 | |
| 1011.4 | 1012.8 | 970.0 | 2/23 | 1527.0 | 54.5 | 2/22 | 83.5 | 2/22 08- 2/23 08 | 26.0 | 9/19 | 11.5 | 6/10 | 272 | 189 | 161 | 47 | 14 | 1 | 0 | 0 | |
| 1010.3 | 1011.8 | 985.2 | 2/23 | 1177.0 | 70.5 | 8/21 | 79.0 | 8/21 04- 8/22 04 | 22.0 | 7/29 | 8.5 | 7/29 | 279 | 197 | 172 | 31 | 5 | 3 | 1 | 0 | |
| 1012.0 | 1013.5 | 983.1 | 3/29 | 1057.5 | 92.5 | 11/9 | 92.5 | 11/09 07-11/09 24 | 37.0 | 11/9 | 13.5 | 11/9 | 270 | 178 | 153 | 29 | 6 | 1 | 1 | 0 | |
| 1011.7 | 1013.2 | 972.1 | 1/7 | 958.0 | 45.0 | 7/28 | 45.0 | 7/28 03- 7/28 10 | 21.5 | 7/28 | 9.0 | 6/6 | 260 | 163 | 120 | 33 | 1 | 0 | 0 | 0 | |
| 1012.2 | 1013.7 | 984.1 | 2/23 | 1181.0 | 134.0 | 8/3 | 152.5 | 8/02 19- 8/03 19 | 30.0 | 8/3 | 10.5 | 9/3 * | 228 | 161 | 141 | 35 | 6 | 1 | 1 | 1 | |
| 1011.3 | 1012.8 | 980.7 | 2/20 | 1391.5 | 57.0 | 7/13 | 61.5 | 2/13 15- 2/14 13 | 21.5 | 7/13 | 11.5 | 6/12 | 264 | 184 | 157 | 40 | 9 | 6 | 0 | 0 | |
| 1012.0 | 1013.5 | 981.8 | 3/21 | 1463.5 | 109.5 | 8/12 | 184.0 | 8/11 13- 8/12 13 | 43.5 | 8/11 | 20.5 | 9/6 | 270 | 201 | 154 | 41 | 9 | 4 | 2 | 1 | |
| 1011.6 | 1013.1 | 987.2 | 7/4 | 1197.5 | 45.0 | 9/17 | 49.5 | 6/23 18- 6/24 07 | 30.5 | 8/20 | 10.5 | 8/20 | 268 | 196 | 164 | 36 | 6 | 0 | 0 | 0 | |
| 1011.5 | 1013.0 | 967.4 | 4/4 | 1223.0 | 101.0 | 9/9 | 104.0 | 9/08 23- 9/09 23 | 50.0 | 9/9 | 21.0 | 9/9 | 258 | 179 | 152 | 37 | 6 | 1 | 1 | 1 | |
| 1010.7 | 1012.1 | 973.0 | 4/7 | 1520.0 | 95.0 | 8/9 | 96.0 ] | 8/08 21- 8/09 14 | 37.0 | 8/16 | 22.0 | 8/16 | 255 | 185 | 163 | 44 | 8 | 6 | 2 | 0 | |
| 1011.7 | 1013.2 | 986.0 | 8/11 | 992.0 | 78.5 | 8/22 | 78.5 ] | 8/22 00- 8/22 19 | 24.5 | 7/10 | 11.0 | 7/10 | 236 | 166 | 139 | 27 | 5 | 2 | 1 | 0 | |
| 1011.9 | 1013.4 | 979.3 | 10/2 | 1298.5 | 71.0 | 4/3 | 71.0 | 4/03 05- 4/03 13 | 31.5 | 7/31 | 12.0 | 7/31 | 234 | 168 | 148 | 38 | 8 | 2 | 1 | 0 | |
| 1012.4 | 1013.9 | 976.1 | 8/30 | 1210.5 | 62.5 | 9/6 | 65.0 | 9/06 03- 9/07 03 | 27.5 | 8/30 | 8.0 | 9/6 | 249 | 186 | 157 | 30 | 7 | 2 | 0 | 0 | |
| 1010.8 | 1012.3 | 976.5 | 9/18 | 1009.0 | 48.0 | 4/18 | 48.0 | 4/18 02- 4/18 21 | 18.5 | 7/31 | 8.5 | 7/31 | 241 | 171 | 145 | 28 | 4 | 0 | 0 | 0 | |
| 1012.1 | 1013.5 | 971.4 | 3/1 | 1447.5 | 59.5 | 6/12 | 60.5 | 6/11 22- 6/12 16 | 20.0 | 8/16 | 11.5 | 8/16 | 262 | 199 | 168 | 51 | 7 | 2 | 0 | 0 | |
| 1012.1 | 1013.6 | 988.0 | 6/16 | 892.5 | 81.0 | 9/23 | 81.0 | 9/23 02- 9/23 23 | 38.0 | 8/23 | 14.0 | 8/23 | 239 | 170 | 132 | 19 | 5 | 3 | 2 | 0 | |
| 1012.2 | 1013.6 | 983.0 | 3/11 | 1013.5 | 72.0 | 7/7 | 73.5 | 7/07 07- 7/08 06 | 32.5 | 7/7 | 8.5 | 7/7 | 253 | 174 | 134 | 31 | 4 | 1 | 1 | 0 | |
| 1012.2 | 1013.7 | 977.0 | 2/16 | 1307.0 | 53.5 | 9/30 | 87.0 | 5/16 12- 5/17 08 | 20.0 | 8/22 | 11.5 | 9/12 | 234 | 176 | 157 | 39 | 7 | 2 | 0 | 0 | |
| 1011.8 | 1013.2 | 983.2 | 12/23 | 1435.5 | 72.0 | 6/29 | 75.0 | 6/28 10- 6/29 10 | 34.0 | 8/8 | 18.0 | 8/8 | 244 | 184 | 154 | 41 | 12 | 5 | 1 | 0 | |
| 1012.2 | 1013.7 | 985.9 | 4/16 | 1233.5 | 71.0 | 9/12 | 71.0 | 9/12 07- 9/12 23 | 34.5 | 9/12 | 14.0 | 9/12 | 238 | 172 | 147 | 33 | 9 | 2 | 1 | 0 | |
| 1012.3 | 1013.7 | 987.4 | 7/1 | 1088.5 | 74.0 | 10/19 | 74.0 | 10/19 00-10/19 12 | 28.5 | 8/31 | 12.5 | 8/31 | 227 | 149 | 130 | 27 | 7 | 3 | 1 | 0 | |
| 1011.2 ] | 1012.7 ] | 988.5 ] | 2/4 | 333.0 ] | 24.0 ] | 1/19 | 24.0 ] | 1/19 09- 1/19 24 | 7.5 ] | 3/26 | 3.5 ] | 1/19 | 106 ] | 77 ] | 62 ] | 9 ] | 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。