年ごとの値
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白河（福島県) 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 | ||||||||||||
| 1014.0 | 1312.2 | 108.7 | 8/27 | - | 43.8 ] | 8/27 | 15.1 ] | 7/6 | 220 | 120 | 106 | 41 | 9 | 4 | 1 | 1 | |||||
| 1014.6 | 1877.4 | 254.6 | 7/22 | - | 32.7 ] | 7/22 | 11.9 ] | 8/8 | 249 | 148 | 125 | 53 | 15 | 7 | 3 | 1 | |||||
| 1013.9 | 1239.7 | 68.1 | 9/19 | - | 27.1 ] | 9/21 | 14.5 ] | 7/27 | 231 | 131 | 107 | 46 | 9 | 2 | 0 | 0 | |||||
| 1015.0 | 1052.4 | 166.7 | 10/3 | - | 21.4 ] | 10/3 | 7.2 ] | 10/20 | 254 | 105 | 89 | 32 | 6 | 1 | 1 | 1 | |||||
| 1014.0 | 1260.0 | 116.9 | 10/7 | - | 35.8 ] | 7/22 | 12.8 ] | 8/21 | 272 | 139 | 127 | 36 | 9 | 3 | 1 | 1 | |||||
| 1013.9 | 1615.9 | 128.0 | 10/5 | - | 72.6 ] | 8/30 | 18.8 ] | 8/30 | 270 | 144 | 121 | 52 | 12 | 4 | 3 | 1 | |||||
| 1014.8 | 1143.4 | 42.9 | 12/27 | - | 31.8 ] | 8/9 | 16.0 ] | 8/9 | 245 | 135 | 123 | 37 | 9 | 0 | 0 | 0 | |||||
| 1014.4 | 1273.2 | 151.0 | 9/15 | - | 23.5 ] | 4/2 | 9.2 ] | 4/2 | 262 | 134 | 118 | 38 | 8 | 2 | 1 | 1 | |||||
| 1015.6 | 1680.9 | 161.7 | 9/16 | - | 71.3 ] | 9/6 | 22.4 ] | 9/6 | 236 | 141 | 127 | 51 | 12 | 3 | 2 | 1 | |||||
| 1014.1 | 1318.9 | 87.2 | 9/1 | - | 21.2 ] | 8/24 | 9.7 ] | 5/25 | 257 | 149 | 122 | 40 | 8 | 3 | 1 | 0 | |||||
| 971.7 | 1013.9 | 1828.6 | 99.6 | 8/4 | - | 41.0 ] | 8/4 | 18.5 ] | 7/23 | 252 | 146 | 123 | 52 | 16 | 5 | 2 | 0 | ||||
| 972.1 | 1014.4 | 1337.1 | 43.8 | 8/29 | - | 33.4 ] | 8/13 | 10.0 ] | 8/13 | 242 | 139 | 124 | 46 | 10 | 0 | 0 | 0 | ||||
| 972.3 | 1014.7 | 1416.4 | 49.2 | 8/20 | - | 37.5 ] | 8/20 | 19.8 ] | 7/12 | 244 | 141 | 120 | 53 | 7 | 0 | 0 | 0 | ||||
| 972.6 | 1014.9 | 1374.3 | 71.5 | 9/25 | - | 29.2 ] | 9/25 | 14.0 ] | 9/25 | 253 | 151 | 130 | 45 | 9 | 1 | 1 | 0 | ||||
| 972.8 | 1015.1 | 1492.4 | 75.4 | 9/18 | - | 28.6 ] | 5/21 | 11.5 ] | 10/22 | 248 | 132 | 118 | 55 | 12 | 2 | 2 | 0 | ||||
| 971.9 | 1014.1 | 1550.2 | 65.3 | 9/27 | - | 28.6 ] | 11/16 | 12.2 ] | 7/20 | 241 | 155 | 138 | 52 | 10 | 4 | 0 | 0 | ||||
| 971.8 | 1014.1 | 1477.6 | 60.9 | 7/14 | - | 23.8 ] | 6/21 | 13.2 ] | 7/17 | 262 | 143 | 132 | 61 | 7 | 2 | 0 | 0 | ||||
| 972.0 | 1014.3 | 1486.3 | 106.4 | 8/6 | - | 49.9 ] | 8/6 | 14.2 ] | 8/1 | 253 | 136 | 115 | 46 | 10 | 3 | 1 | 1 | ||||
| 972.5 | 1014.7 | 1762.7 | 175.7 | 9/26 | - | 32.0 ] | 7/22 | 12.3 ] | 8/4 | 238 | 133 | 117 | 54 | 11 | 3 | 3 | 3 | ||||
| 972.4 | 1014.6 | 1557.4 | 80.8 | 9/25 | - | 38.6 ] | 7/7 | 12.7 ] | 7/7 | 242 | 146 | 135 | 44 | 12 | 4 | 2 | 0 | ||||
| 972.1 | 1014.3 | 1174.8 | 61.1 | 7/13 | - | 19.6 ] | 8/24 | 10.1 ] | 8/11 | 240 | 125 | 112 | 38 | 7 | 2 | 0 | 0 | ||||
| 971.9 | 1014.0 | -- | 1800.2 | 177.5 | 6/27 | - | 57.9 ] | 9/10 | 23.5 ] | 9/10 | 227 | 135 | 119 | 46 | 15 | 5 | 4 | 3 | |||
| 971.5 | 1013.6 | -- | 1127.6 | 77.1 | 7/5 | - | 48.4 ] | 7/5 | 17.4 ] | 7/5 | 224 | 105 | 90 | 34 | 7 | 5 | 2 | 0 | |||
| 971.4 | 1013.5 | -- | 1268.2 | 80.7 | 10/29 | - | 33.4 ] | 6/29 | 13.4 ] | 7/2 | 240 | 132 | 110 | 34 | 13 | 3 | 2 | 0 | |||
| 973.2 | 1015.5 | -- | 1388.5 | 91.7 | 8/24 | 91.7 ] | 8/24 00- 8/24 24 | 23.5 ] | 8/4 | 8.1 ] | 8/4 | 220 | 139 | 123 | 48 | 8 | 2 | 1 | 0 | ||
| 971.1 | 1013.4 | -- | 1260.7 | 83.2 | 5/27 | 92.3 | 5/26 15- 5/27 15 | 22.3 | 6/29 | 12.8 | 6/30 | 225 | 132 | 120 | 35 | 10 | 1 | 1 | 0 | ||
| 971.4 | 1013.5 | -- | 1407.9 | 150.8 | 6/28 | 151.0 | 6/27 23- 6/28 23 | 28.8 | 6/22 | 10.6 | 6/22 | 217 | 122 | 103 | 47 | 8 | 3 | 2 | 1 | ||
| 972.1 | 1014.3 | -- | 1163.2 | 49.0 | 9/21 | 55.6 | 10/27 14-10/28 07 | 23.3 | 6/4 | 12.1 | 6/13 | 226 | 128 | 111 | 44 | 5 | 0 | 0 | 0 | ||
| 971.9 | 1014.2 | -- | 1400.5 | 68.0 | 8/30 | 98.5 | 8/10 13- 8/11 13 | 42.5 | 8/10 | 13.5 | 8/10 * | 226 | 145 | 126 | 42 | 12 | 3 | 0 | 0 | ||
| 972.1 | 1014.3 | -- | 1230.5 | 58.0 | 7/5 | 59.5 | 7/05 01- 7/06 01 | 22.0 | 8/20 | 10.0 | 8/1 | 222 | 131 | 114 | 42 | 11 | 1 | 0 | 0 | ||
| 972.7 | 1015.0 | 971.4 | 1/31 | 878.5 | 84.5 | 9/23 | 87.5 | 9/22 21- 9/23 21 | 19.0 | 9/23 | 7.0 | 9/18 | 213 | 123 | 100 | 29 | 5 | 2 | 2 | 0 | |
| 972.0 | 1014.3 | -- | 1588.5 | 162.0 | 8/31 | 165.0 | 8/31 03- 9/01 03 | 36.0 | 9/6 | 15.0 | 8/22 | 218 | 138 | 117 | 46 | 13 | 5 | 3 | 2 | ||
| 972.2 | 1014.3 | -- | 1348.5 | 51.5 | 9/16 | 77.5 | 9/16 05- 9/17 03 | 25.0 | 6/13 | 14.0 | 6/13 | 218 | 142 | 128 | 46 | 10 | 1 | 0 | 0 | ||
| 972.0 | 1014.2 | -- | 1033.0 | 50.5 | 8/20 | 58.5 | 8/24 20- 8/25 20 | 35.5 | 8/2 | 11.5 | 8/2 | 219 | 124 | 106 | 38 | 7 | 2 | 0 | 0 | ||
| 972.0 | 1014.3 | -- | 1414.5 | 58.5 | 9/9 | 60.5 | 9/18 06- 9/19 06 | 46.0 | 9/9 | 16.5 | 9/9 | 234 | 134 | 113 | 47 | 15 | 3 | 0 | 0 | ||
| 972.1 | 1014.4 | -- | 935.0 | 53.0 | 11/7 | 60.5 | 11/06 19-11/07 19 | 34.0 | 6/1 | 11.0 | 9/17 * | 227 | 122 | 102 | 29 | 5 | 1 | 0 | 0 | ||
| 972.3 | 1014.6 | -- | 1718.0 | 74.0 | 6/15 | 75.0 | 7/18 10- 7/19 10 | 46.0 | 6/15 | 14.0 | 6/15 | 235 | 135 | 124 | 57 | 18 | 4 | 1 | 0 | ||
| 972.8 | 1015.0 | -- | 1284.5 | 90.5 | 9/19 | 94.0 | 9/19 02- 9/20 01 | 29.0 | 8/20 | 10.0 | 8/17 | 218 | 113 | 100 | 36 | 13 | 5 | 1 | 0 | ||
| 972.1 | 1014.3 | -- | 1124.5 | 87.5 | 6/27 | 91.5 | 6/27 01- 6/28 01 | 28.0 | 8/8 | 11.0 | 8/8 * | 220 | 114 | 101 | 39 | 8 | 2 | 1 | 0 | ||
| 972.3 | 1014.4 | 972.5 | 10/19 | 1372.5 | 72.0 | 5/8 | 72.0 | 5/08 01- 5/08 21 | 30.5 | 6/23 | 14.5 | 6/23 | 232 | 135 | 114 | 45 | 11 | 3 | 1 | 0 | |
| 971.6 | 1013.9 | 979.5 | 12/24 | 1398.0 | 62.5 | 10/20 * | 124.0 | 9/07 20- 9/08 19 | 32.5 | 9/4 | 11.0 | 9/7 * | 236 | 137 | 120 | 45 | 13 | 3 | 0 | 0 | |
| 971.6 | 1013.9 | 968.5 | 8/23 | 1273.0 | 64.0 | 10/22 | 105.0 | 8/22 09- 8/23 09 | 35.5 | 7/22 | 11.5 | 7/22 | 212 | 124 | 105 | 39 | 10 | 6 | 0 | 0 | |
| 972.6 | 1014.8 | -- | 1492.0 | 145.0 | 9/12 | 149.5 | 9/11 22- 9/12 22 | 35.0 | 8/11 | 9.5 | 8/21 * | 223 | 125 | 105 | 41 | 13 | 5 | 2 | 1 | ||
| 972.2 | 1014.5 | -- | 1262.0 | 88.0 | 9/28 | 89.0 | 9/27 23- 9/28 23 | 32.5 | 6/24 | 10.0 | 9/8 | 227 | 141 | 123 | 45 | 7 | 1 | 1 | 0 | ||
| 972.8 | 1015.2 | -- | 791.5 | 49.0 | 7/8 | 49.5 | 7/07 23- 7/08 22 | 17.0 | 7/27 * | 7.0 | 7/5 | 214 | 106 | 86 | 28 | 2 | 0 | 0 | 0 | ||
| 972.9 | 1015.1 | 977.3 | 7/1 | 1324.5 | 71.0 | 6/30 | 99.0 | 6/30 07- 7/01 07 | 28.0 | 7/19 | 14.0 | 7/19 | 253 | 115 | 100 | 45 | 14 | 3 | 1 | 0 | |
| 971.9 | 1014.2 | -- | 1215.5 | 125.0 | 8/4 | 238.0 | 8/04 08- 8/05 08 | 37.0 | 8/17 | 9.5 | 8/17 | 284 | 119 | 96 | 38 | 7 | 4 | 3 | 2 | ||
| 972.8 | 1015.0 | -- | 1011.5 | 67.0 | 9/9 | 94.5 | 9/09 16- 9/10 16 | 24.0 | 9/25 | 12.5 | 9/9 | 246 | 125 | 101 | 35 | 7 | 2 | 0 | 0 | ||
| 971.7 | 1013.9 | -- | 1427.0 | 85.0 | 9/25 | 88.5 | 9/24 22- 9/25 22 | 48.0 | 8/5 | 15.5 | 8/5 | 266 | 148 | 130 | 39 | 12 | 5 | 3 | 0 | ||
| 973.0 | 1015.1 | -- | 1448.0 | 104.5 | 8/27 | 104.5 | 8/27 04- 8/27 24 | 25.5 | 9/15 * | 13.0 | 9/15 | 259 | 136 | 123 | 43 | 11 | 3 | 2 | 1 | ||
| 973.3 | 1015.3 | -- | 1542.5 | 67.0 | 11/4 | 67.0 | 11/04 06 *-11/04 21 * | 48.5 | 8/17 | 21.0 | 8/31 | 249 | 139 | 123 | 46 | 15 | 5 | 0 | 0 | ||
| 972.1 | 1014.3 | 975.6 | 2/16 | 1739.0 | 150.0 | 9/19 | 160.0 | 9/18 17- 9/19 17 | 31.5 | 8/31 | 11.5 | 8/31 | 245 | 142 | 120 | 50 | 15 | 7 | 4 | 1 | |
| 972.6 | 1014.8 | -- | 1172.5 | 114.0 | 5/24 | 116.0 | 5/23 19- 5/24 19 | 36.5 | 5/24 | 15.0 | 8/7 | 222 | 128 | 110 | 35 | 5 | 3 | 1 | 1 | ||
| 972.2 | 1014.5 | -- | 1442.5 | 102.5 | 8/27 | 122.5 | 8/26 20- 8/27 20 | 22.0 | 8/26 * | 10.0 | 8/26 | 223 | 136 | 118 | 48 | 10 | 1 | 1 | 1 | ||
| 970.5 | 1014.2 | 973.3 | 2/21 | 1182.0 | 70.0 | 9/29 | 74.0 | 9/28 23- 9/29 23 | 28.5 | 9/8 | 13.0 | 9/8 | 188 | 115 | 102 | 36 | 10 | 1 | 1 | 0 | |
| 969.6 | 1013.5 | -- | 1338.5 | 91.0 | 9/17 | 111.5 | 9/16 15- 9/17 15 | 31.5 | 8/16 | 13.5 | 8/16 | 254 | 146 | 128 | 43 | 10 | 1 | 1 | 0 | ||
| 970.4 | 1014.4 | -- | 1017.5 | 104.5 | 9/22 | 104.5 | 9/22 03- 9/22 20 | 34.5 | 8/23 | 19.5 | 7/29 | 215 | 116 | 98 | 34 | 6 | 1 | 1 | 1 | ||
| 970.3 | 1014.2 | -- | 1338.0 | 64.0 | 6/20 | 64.0 | 11/26 03 *-11/27 03 * | 44.5 | 8/3 | 14.5 | 8/3 | 242 | 138 | 114 | 43 | 12 | 2 | 0 | 0 | ||
| 971.3 | 1015.2 | 974.9 | 9/16 | 2122.5 | 266.5 | 8/27 | 313.0 | 8/26 20- 8/27 20 | 71.0 | 8/6 | 21.5 | 8/6 | 251 | 144 | 125 | 49 | 17 | 8 | 6 | 4 | |
| 971.8 | 1014.2 | -- | 1760.0 | 119.5 | 6/30 | 140.5 ] | 7/13 13- 7/14 13 | 42.5 | 9/1 | 17.5 | 9/1 | 243 | 122 | 106 | 38 | 19 | 13 | 7 | 2 | ||
| 971.7 | 1013.8 | 982.6 | 7/8 | 1768.0 | 99.5 | 7/26 | 131.0 | 7/25 21- 7/26 19 | 57.0 | 7/4 | 18.5 | 7/19 | 252 | 131 | 108 | 52 | 17 | 7 | 4 | 0 | |
| 971.4 | 1013.6 | 988.2 | 8/22 | 1141.0 | 69.5 | 10/10 | 82.5 | 9/10 14- 9/11 14 | 31.0 | 6/10 | 15.5 | 6/10 | 238 | 124 | 106 | 31 | 11 | 4 | 0 | 0 | |
| 971.4 | 1013.5 | 976.8 | 10/1 | 1660.0 | 176.0 | 7/10 | 249.0 | 7/10 05- 7/11 05 | 71.0 | 8/14 | 15.5 | 8/14 | 238 | 143 | 118 | 38 | 13 | 5 | 4 | 3 | |
| 972.5 | 1014.7 | 987.6 | 8/9 | 1352.0 | 57.5 | 9/21 | 68.0 | 11/29 10-11/30 10 | 16.5 | 7/11 | 7.0 | 7/11 | 240 | 147 | 122 | 44 | 12 | 1 | 0 | 0 | |
| 972.6 | 1014.7 | 977.2 | 12/5 | 1790.5 | 147.5 | 10/20 | 154.0 | 10/20 06-10/21 06 | 35.5 | 7/10 | 15.0 | 8/18 | 235 | 139 | 117 | 51 | 14 | 5 | 4 | 2 | |
| 971.1 | 1013.3 | 983.8 | 12/22 | 1055.0 | 80.5 | 7/26 | 80.5 | 7/26 01- 7/26 23 | 30.0 | 8/14 | 17.0 | 8/14 | 251 | 134 | 115 | 36 | 6 | 1 | 1 | 0 | |
| 972.2 | 1014.4 | 986.6 | 12/27 | 1740.0 | 104.5 | 10/6 | 112.5 | 10/06 04-10/07 04 | 27.5 | 9/27 | 14.5 | 6/30 | 243 | 139 | 125 | 47 | 16 | 5 | 2 | 1 | |
| 972.0 | 1014.1 | 983.3 | 1/7 | 1299.5 | 85.5 | 10/27 | 107.5 | 9/06 13- 9/07 13 | 26.5 | 7/29 | 15.0 | 9/17 | 232 | 141 | 121 | 36 | 9 | 4 | 4 | 0 | |
| 972.4 | 1014.6 | 991.3 | 2/23 | 1461.5 | 105.5 | 8/5 | 110.0 | 8/05 08- 8/06 03 | 60.0 | 8/5 | 18.0 | 8/5 | 248 | 136 | 121 | 47 | 9 | 4 | 2 | 1 | |
| 971.7 | 1013.8 | 983.5 | 10/8 | 1440.5 | 99.5 | 8/10 | 128.0 | 8/09 20- 8/10 18 | 34.5 | 8/5 | 14.5 | 7/26 | 213 | 123 | 96 | 41 | 12 | 8 | 2 | 0 | |
| 972.4 | 1014.6 | 988.2 | 12/31 | 1717.5 | 76.0 | 9/28 | 87.5 | 9/27 16- 9/28 16 | 27.0 | 6/21 | 13.0 | 6/21 | 242 | 141 | 126 | 57 | 18 | 3 | 2 | 0 | |
| 972.3 | 1014.4 | 980.0 | 9/21 | 1439.5 | 227.0 | 9/21 | 228.5 | 9/20 22- 9/21 22 | 48.5 | 9/10 | 13.5 | 9/10 | 248 | 129 | 112 | 36 | 13 | 2 | 1 | 1 | |
| 971.8 | 1014.0 | 981.9 | 4/3 | 1349.0 | 111.0 | 5/3 | 111.5 | 5/03 01- 5/04 01 | 41.0 | 7/28 | 18.0 | 7/28 | 288 | 126 | 111 | 50 | 7 | 2 | 1 | 1 | |
| 971.3 | 1013.4 | 977.1 | 4/7 | 1404.0 | 92.0 | 10/16 | 123.5 | 10/15 15-10/16 11 | 26.5 | 8/20 | 11.0 | 9/1 | 283 | 132 | 111 | 39 | 15 | 6 | 1 | 0 | |
| 972.1 | 1014.3 | 985.9 | 10/14 | 1595.0 | 101.0 | 10/6 | 140.5 | 10/05 13-10/06 13 | 32.0 | 7/17 | 15.5 | 8/10 | 289 | 129 | 104 | 48 | 17 | 6 | 2 | 1 | |
| 972.4 | 1014.4 | 989.5 | 12/11 | 1306.5 | 134.0 | 7/16 | 135.0 | 7/16 02- 7/17 02 | 37.5 | 4/15 | 19.0 | 4/15 | 263 | 129 | 115 | 45 | 9 | 4 | 1 | 1 | |
| 972.9 | 1014.9 | 978.7 | 8/30 | 1278.5 | 100.5 | 8/22 | 101.5 | 8/22 04- 8/23 03 | 36.5 | 8/22 | 18.5 | 8/22 | 269 | 120 | 97 | 43 | 11 | 2 | 2 | 1 | |
| 971.4 | 1013.6 | 975.1 | 10/23 | 1328.5 | 90.5 | 10/22 | 147.5 | 10/22 07-10/23 07 | 38.0 | 7/12 | 14.5 | 7/12 | 262 | 134 | 115 | 44 | 12 | 2 | 1 | 0 | |
| 972.6 | 1014.6 | 975.5 | 10/1 | 1211.0 | 72.0 | 7/5 * | 97.5 | 7/05 15- 7/06 12 | 35.0 | 5/31 | 16.5 | 5/31 | 243 | 122 | 105 | 42 | 5 | 2 | 2 | 0 | |
| 972.5 | 1014.6 | 979.1 | 10/12 | 1995.5 | 368.5 | 10/12 | 371.0 | 10/12 01-10/13 01 | 94.5 | 7/24 | 31.5 | 7/24 | 272 | 137 | 119 | 45 | 14 | 8 | 4 | 2 | |
| 972.4 | 1014.5 | 985.7 | 12/30 | 1255.0 | 63.0 | 4/18 | 67.5 | 7/28 08- 7/29 08 | 38.0 | 6/5 | 22.0 | 6/5 | 274 | 128 | 112 | 35 | 13 | 3 | 0 | 0 | |
| 972.8 | 1014.9 | 981.0 | 2/15 | 1504.5 | 69.0 | 3/21 | 74.0 | 8/13 18- 8/14 18 | 38.0 | 7/14 | 18.0 | 6/15 | 262 | 130 | 111 | 52 | 15 | 5 | 0 | 0 | |
| 972.5 | 1014.6 | 988.2 | 12/22 | 1227.5 | 85.0 | 9/24 | 97.0 | 9/23 18- 9/24 13 | 51.5 | 7/27 | 18.5 | 7/27 | 271 | 131 | 116 | 40 | 9 | 3 | 2 | 0 | |
| 972.9 | 1014.9 | 992.2 | 1/24 | 1149.0 | 78.5 | 9/4 | 78.5 | 9/04 06- 9/04 22 | 28.0 | 7/20 | 13.5 | 7/20 | 246 | 110 | 98 | 37 | 9 | 2 | 1 | 0 | |
| 972.5 | 1014.3 | 994.1 | 3/20 | 1492.0 | 83.5 | 9/8 | 83.5 | 9/08 00- 9/08 23 | 47.5 | 9/8 | 13.0 | 9/2 * | 258 | 133 | 116 | 45 | 14 | 4 | 1 | 0 | |
| 971.2 ] | 1014.4 ] | 988.5 ] | 4/15 | 216.5 ] | 34.0 ] | 5/2 | 34.0 ] | 5/02 13 ]- 5/02 23 ] | 9.0 ] | 5/2 | 4.5 ] | 4/15 | 81 ] | 36 ] | 33 ] | 8 ] | 1 ] | 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。