3か月ごとの値
水戸(茨城県) 1977年(3か月ごとの値) 詳細(気圧・降水量)
月~月 | 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 | 日 | 値 | 日 | ||||||||||||
11~1 | 1013.0 | 1016.8 | -- | 103.5 | 22.0 | 11/17 | 28.0 | 11/17 10~11/18 10 | 9.0 | 11/17 | 3.0 | 11/17 | 27 | 13 | 12 | 5 | 0 | 0 | 0 | 0 | |
12~2 | 1012.0 | 1015.9 | -- | 44.5 | 13.5 | 12/25 | 13.5 | 12/25 05~12/25 13 | 4.5 | 02/21 | 1.5 | 02/21 | 25 | 9 | 9 | 2 | 0 | 0 | 0 | 0 | |
1~3 | 1013.0 | 1016.8 | -- | 162.5 | 63.0 | 03/30 | 68.0 | 03/30 04~03/31 04 | 7.5 | 03/27 | 2.5 | 03/27 | 31 | 17 | 15 | 5 | 1 | 1 | 0 | 0 | |
2~4 | 1012.1 | 1015.8 | -- | 247.5 | 63.0 | 03/30 | 68.0 | 03/30 04~03/31 04 | 8.5 | 04/18 | 2.5 | 04/18* | 37 | 21 | 19 | 10 | 1 | 1 | 0 | 0 | |
3~5 | 1011.0 | 1014.7 | -- | 388.0 | 122.0 | 05/15 | 122.0 | 05/15 08~05/15 23 | 18.5 | 05/15 | 4.0 | 05/15 | 40 | 23 | 21 | 11 | 2 | 2 | 1 | 1 | |
4~6 | 1008.2 | 1011.9 | -- | 409.0 | 122.0 | 05/15 | 122.0 | 05/15 08~05/15 23 | 18.5 | 05/15 | 4.0 | 06/14* | 48 | 27 | 24 | 14 | 2 | 1 | 1 | 1 | |
5~7 | 1006.8 | 1010.4 | -- | 405.5 | 122.0 | 05/15 | 122.0 | 05/15 08~05/15 23 | 29.0 | 07/19 | 9.5 | 07/19 | 48 | 30 | 26 | 13 | 3 | 1 | 1 | 1 | |
6~8 | 1005.2 | 1008.8 | -- | 620.5 | 82.0 | 08/18 | 109.0 | 08/13 11~08/14 11 | 43.5 | 08/18 | 12.5 | 08/18 | 61 | 43 | 36 | 20 | 7 | 2 | 2 | 0 | |
7~9 | 1006.4 | 1010.0 | -- | 734.0 | 196.5 | 09/19 | 199.5 | 09/19 05~09/20 02 | 46.0 | 09/19 | 12.5 | 08/18 | 56 | 38 | 34 | 16 | 8 | 3 | 3 | 1 | |
8~10 | 1010.0 | 1013.6 | -- | 682.5 | 196.5 | 09/19 | 199.5 | 09/19 05~09/20 02 | 46.0 | 09/19 | 12.5 | 08/18 | 46 | 32 | 28 | 14 | 7 | 3 | 3 | 1 | |
9~11 | 1013.8 | 1017.5 | -- | 383.0 | 196.5 | 09/19 | 199.5 | 09/19 05~09/20 02 | 46.0 | 09/19 | 10.0 | 09/19 | 35 | 21 | 18 | 7 | 3 | 1 | 1 | 1 | |
10~12 | 1015.4 | 1019.1 | -- | 125.5 | 38.0 | 11/17 | 61.5 | 11/16 21~11/17 20 | 13.0 | 11/16 | 3.0 | 11/17* | 27 | 12 | 9 | 4 | 1 | 0 | 0 | 0 |