3か月ごとの値
銚子(千葉県) 1987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 | 1014.2 | 1017.6 | -- | 243.5 | 31.0 | 12/18 | 43.5 | 12/18 19~12/19 10 | 15.0 | 12/18 | 7.5 | 12/18 | 55 | 30 | 28 | 8 | 1 | 0 | 0 | 0 | |
12~2 | 1012.5 | 1015.9 | -- | 234.5 | 31.0 | 12/18 | 43.5 | 12/18 19~12/19 10 | 15.0 | 12/18 | 7.5 | 12/18 | 54 | 27 | 26 | 8 | 1 | 0 | 0 | 0 | |
1~3 | 1011.2 | 1014.5 | -- | 257.0 | 26.5 | 03/20* | 28.5 | 03/19 18~03/20 08 | 8.5 | 01/02 | 3.0 | 03/20 | 59 | 36 | 32 | 8 | 0 | 0 | 0 | 0 | |
2~4 | 1011.4 | 1014.8 | -- | 280.0 | 26.5 | 03/20* | 36.5 | 04/26 13~04/27 06 | 8.0 | 03/20* | 3.0 | 04/01* | 57 | 34 | 31 | 11 | 0 | 0 | 0 | 0 | |
3~5 | 1011.5 | 1014.8 | -- | 335.5 | 42.0 | 05/14 | 47.5 | 05/14 03~05/15 03 | 14.0 | 05/08 | 8.0 | 05/08 | 58 | 37 | 34 | 13 | 1 | 0 | 0 | 0 | |
4~6 | 1010.5 | 1013.8 | -- | 431.5 | 81.5 | 06/29 | 81.5 | 06/29 01~06/29 18 | 20.0 | 06/29 | 8.0 | 05/08 | 50 | 28 | 28 | 15 | 4 | 2 | 1 | 0 | |
5~7 | 1007.8 | 1011.0 | -- | 431.5 | 81.5 | 06/29 | 81.5 | 06/29 01~06/29 18 | 20.0 | 06/29 | 8.0 | 05/08 | 51 | 30 | 29 | 13 | 5 | 2 | 1 | 0 | |
6~8 | 1006.5 | 1009.7 | -- | 417.0 | 81.5 | 06/29 | 81.5 | 06/29 01~06/29 18 | 33.5 | 08/07 | 8.5 | 08/07 | 52 | 28 | 26 | 11 | 5 | 2 | 1 | 0 | |
7~9 | 1007.7 | 1010.9 | -- | 584.5 | 118.5 | 09/04 | 130.0 | 09/03 16~09/04 16 | 34.0 | 09/04 | 13.0 | 09/04 | 59 | 37 | 32 | 15 | 6 | 1 | 1 | 1 | |
8~10 | 1010.5 | 1013.7 | -- | 703.0 | 118.5 | 09/04 | 130.0 | 09/03 16~09/04 16 | 34.0 | 09/04 | 13.0 | 09/04 | 61 | 42 | 36 | 19 | 7 | 2 | 1 | 1 | |
9~11 | 1013.4 | 1016.6 | -- | 671.5 | 118.5 | 09/04 | 130.0 | 09/03 16~09/04 16 | 34.0 | 09/04 | 13.0 | 09/04 | 60 | 42 | 35 | 18 | 7 | 2 | 1 | 1 | |
10~12 | 1014.8 | 1018.1 | -- | 367.5 | 53.0 | 10/24 | 65.5 | 10/16 13~10/17 09 | 33.5 | 10/17 | 11.0 | 10/17 | 49 | 32 | 27 | 11 | 4 | 1 | 0 | 0 |