3か月ごとの値
倶知安(後志地方) 1954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 | 994.8 | 1017.2 | 727.9 | 44.8 | 12/10 | -- | × | × | × | × | 89 | 77 | 71 | 28 | 2 | 0 | 0 | 0 | |||
12~2 | 994.5 | 1016.9 | 482.0 | 44.8 | 12/10 | -- | × | × | × | × | 87 | 69 | 60 | 14 | 1 | 0 | 0 | 0 | |||
1~3 | 993.7 | 1016.1 | 338.3 | 29.2 | 01/29 | -- | × | × | × | × | 88 | 65 | 55 | 9 | 0 | 0 | 0 | 0 | |||
2~4 | 993.4 | 1015.5 | 229.8 | 27.3 | 02/27 | -- | 2.4 ] | 04/29 | 1.0 ] | 04/29 | 78 | 52 | 45 | 4 | 0 | 0 | 0 | 0 | |||
3~5 | 991.8 | 1013.5 | 251.3 | 30.7 | 05/14 | -- | 8.3 ] | 05/09 | 1.9 ] | 05/09 | 71 | 46 | 41 | 5 | 1 | 0 | 0 | 0 | |||
4~6 | 990.9 | 1012.1 | 233.8 | 30.7 | 05/14 | -- | 8.3 ] | 05/09 | 3.9 ] | 06/30 | 54 | 32 | 28 | 7 | 1 | 0 | 0 | 0 | |||
5~7 | 990.2 | 1011.1 | 228.6 | 30.7 | 05/14 | -- | 8.3 | 05/09 | 3.9 | 06/30 | 44 | 29 | 24 | 8 | 1 | 0 | 0 | 0 | |||
6~8 | 990.7 | 1011.4 | 309.9 | 58.8 | 08/07 | -- | 15.6 | 08/07 | 6.5 | 08/03 | 47 | 28 | 23 | 11 | 2 | 1 | 0 | 0 | |||
7~9 | 990.6 | 1011.1 | 349.1 | 58.8 | 08/07 | -- | 15.6 | 08/07 | 6.5 | 08/03 | 52 | 33 | 28 | 13 | 2 | 1 | 0 | 0 | |||
8~10 | 992.8 | 1013.7 | 409.8 | 58.8 | 08/07 | -- | 15.6 | 08/07 | 6.5 | 08/03 | 61 | 39 | 34 | 15 | 3 | 1 | 0 | 0 | |||
9~11 | 995.1 | 1016.4 | 326.8 | 35.7 | 10/12 | -- | 13.8 ] | 10/28 | 6.0 ] | 10/28 | 61 | 45 | 40 | 11 | 1 | 0 | 0 | 0 | |||
10~12 | 996.2 | 1018.1 | 459.8 | 35.7 | 10/12 | -- | 13.8 ] | 10/28 | 6.0 ] | 10/28 | 72 | 59 | 56 | 15 | 2 | 0 | 0 | 0 |