3か月ごとの値
倶知安(後志地方) 2009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 | 991.8 | 1015.4 | 994.2 | 12/26 | 522.5 | 29.0 | 01/01 | 34.5 | 11/03 11~11/04 11 | 6.5 | 12/05* | 5.0 | 11/03 | 83 | 76 | 70 | 18 | 0 | 0 | 0 | 0 |
12~2 | 991.0 | 1014.8 | 981.3 | 02/14 | 471.0 | 29.0 | 01/01 | 31.5 | 01/14 21~01/15 21 | 6.5 | 12/05 | 1.5 | 02/13* | 88 | 79 | 69 | 13 | 0 | 0 | 0 | 0 |
1~3 | 990.5 | 1014.3 | 981.3 | 02/14 | 366.5 | 29.0 | 01/01 | 31.5 | 01/14 21~01/15 21 | 4.0 | 01/15 | 1.5 | 03/06* | 88 | 75 | 65 | 8 | 0 | 0 | 0 | 0 |
2~4 | 989.6 | 1013.1 | 981.3 | 02/14 | 242.0 | 23.0 | 04/26 | 23.0 | 04/26 00~04/26 20 | 6.0 | 04/21 | 1.5 | 04/21* | 72 | 57 | 45 | 6 | 0 | 0 | 0 | 0 |
3~5 | 989.3 | 1012.3 | 983.9 | 05/18 | 159.0 | 23.0 | 04/26 | 23.0 | 04/26 00~04/26 20 | 6.0 | 04/21 | 1.5 | 04/21* | 58 | 42 | 34 | 4 | 0 | 0 | 0 | 0 |
4~6 | 987.9 | 1010.4 | 983.9 | 05/18 | 122.0 | 23.0 | 04/26 | 23.0 | 04/26 00~04/26 20 | 6.0 | 04/21 | 1.5 | 06/14* | 53 | 26 | 18 | 3 | 0 | 0 | 0 | 0 |
5~7 | 986.2 | 1008.2 | 983.9 | 05/18 | 223.5 | 30.0 | 07/15 | 32.0 | 07/15 02~07/16 02 | 7.5 | 07/19 | 2.0 | 07/19* | 61 | 36 | 27 | 7 | 1 | 0 | 0 | 0 |
6~8 | 986.1 | 1007.9 | 986.4 | 06/23 | 245.0 | 30.0 | 07/15 | 32.0 | 07/15 02~07/16 02 | 11.5 | 08/21 | 4.0 | 08/21 | 64 | 38 | 29 | 8 | 1 | 0 | 0 | 0 |
7~9 | 988.1 | 1010.0 | 991.6 | 07/10 | 266.0 | 30.0 | 07/15 | 32.0 | 07/15 02~07/16 02 | 11.5 | 08/21 | 4.0 | 08/21 | 59 | 44 | 33 | 9 | 1 | 0 | 0 | 0 |
8~10 | 990.3 | 1012.5 | 994.7 | 08/21 | 275.0 | 28.5 | 10/02 | 33.0 | 10/26 20~10/27 13 | 12.5 | 10/26 | 4.0 | 10/26* | 61 | 46 | 41 | 8 | 0 | 0 | 0 | 0 |
9~11 | 992.8 | 1015.5 | 994.8 | 11/15 | 406.0 | 47.0 | 11/14 | 47.0 | 11/14 00~11/14 18 | 12.5 | 10/26 | 4.0 | 10/26 | 68 | 56 | 49 | 14 | 1 | 0 | 0 | 0 |
10~12 | 992.1 | 1015.3 | 983.1 | 12/31 | 568.0 | 47.0 | 11/14 | 47.0 | 11/14 00~11/14 18 | 12.5 | 12/06* | 5.0 | 12/06 | 79 | 67 | 61 | 21 | 1 | 0 | 0 | 0 |