3か月ごとの値
倶知安(後志地方) 1985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 | 993.5 | 1016.3 | -- | 402.5 | 21.0 | 01/13 | 22.0 | 01/12 23~01/13 23 | 8.5 | 11/17 | 2.0 | 11/17 | 84 | 69 | 66 | 10 | 0 | 0 | 0 | 0 | |
12~2 | 991.0 | 1013.8 | -- | 419.5 | 25.0 | 02/23 | 25.5 | 02/22 23~02/23 19 | 5.5 | 02/21* | 1.5 | 02/21* | 89 | 77 | 71 | 10 | 0 | 0 | 0 | 0 | |
1~3 | 992.8 | 1015.6 | -- | 385.0 | 25.0 | 02/23 | 25.5 | 02/22 23~02/23 19 | 5.5 | 02/21 | 1.5 | 02/21* | 87 | 77 | 66 | 10 | 0 | 0 | 0 | 0 | |
2~4 | 993.4 | 1015.8 | -- | 232.0 | 25.0 | 02/23 | 25.5 | 02/22 23~02/23 19 | 5.5 | 02/21 | 1.5 | 04/24* | 76 | 55 | 43 | 6 | 0 | 0 | 0 | 0 | |
3~5 | 994.3 | 1016.3 | -- | 147.5 | 14.0 | 04/24 | 14.0 | 04/24 07~04/24 19 | 8.5 | 05/15 | 3.5 | 05/15 | 66 | 41 | 33 | 4 | 0 | 0 | 0 | 0 | |
4~6 | 991.8 | 1013.3 | -- | 79.5 | 14.0 | 04/24 | 14.0 | 04/24 07~04/24 19 | 8.5 | 05/15 | 3.5 | 05/15 | 56 | 22 | 18 | 2 | 0 | 0 | 0 | 0 | |
5~7 | 989.5 | 1010.6 | -- | 128.5 | 34.0 | 07/01 | 35.5 | 07/01 05~07/02 01 | 8.5 | 05/15 | 3.5 | 05/15 | 59 | 23 | 19 | 4 | 1 | 0 | 0 | 0 | |
6~8 | 989.3 | 1010.1 | -- | 193.0 | 62.5 | 08/26 | 72.5 | 08/26 10~08/27 10 | 26.5 | 08/26 | 9.5 | 08/26 | 62 | 22 | 18 | 6 | 2 | 1 | 0 | 0 | |
7~9 | 990.4 | 1011.1 | -- | 408.0 | 92.0 | 09/01 | 92.0 | 09/01 06~09/01 22 | 26.5 | 08/26 | 9.5 | 09/07* | 69 | 32 | 26 | 9 | 5 | 3 | 1 | 0 | |
8~10 | 992.9 | 1014.0 | -- | 476.5 | 92.0 | 09/01 | 92.0 | 09/01 06~09/01 22 | 26.5 | 08/26 | 9.5 | 09/07* | 72 | 44 | 39 | 14 | 4 | 3 | 1 | 0 | |
9~11 | 992.7 | 1014.3 | -- | 584.0 | 92.0 | 09/01 | 92.0 | 09/01 06~09/01 22 | 26.0 | 09/01 | 9.5 | 09/07 | 80 | 56 | 52 | 20 | 3 | 2 | 1 | 0 | |
10~12 | 992.1 | 1014.3 | -- | 576.0 | 19.0 | 11/19 | 28.0 | 11/18 19~11/19 19 | 9.5 | 10/16 | 5.0 | 10/01 | 86 | 72 | 69 | 26 | 0 | 0 | 0 | 0 |