3か月ごとの値
小樽(後志地方) 1991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 | 1010.3 | 1013.6 | 978.1 | 11/10 | 469.0 | 20.5 | 12/01 | 28.0 | 12/10 14~12/11 11 | 10.0 | 11/20 | 2.5 | 11/20 | 78 | 69 | 65 | 22 | 0 | 0 | 0 | 0 |
12~2 | 1008.7 | 1012.1 | -- | 465.0 | 23.5 | 02/16 | 28.0 | 12/10 14~12/11 11 | 6.0 | 02/21 | 2.0 | 02/21* | 82 | 75 | 64 | 19 | 0 | 0 | 0 | 0 | |
1~3 | 1010.0 | 1013.3 | -- | 380.0 | 23.5 | 02/16 | 25.0 | 03/06 16~03/07 16 | 6.0 | 02/21 | 2.0 | 02/21* | 82 | 73 | 60 | 13 | 0 | 0 | 0 | 0 | |
2~4 | 1010.7 | 1014.1 | -- | 303.5 | 34.5 | 04/29 | 51.0 | 04/29 10~04/30 06 | 6.0 | 02/21 | 2.0 | 02/21* | 69 | 64 | 46 | 8 | 1 | 0 | 0 | 0 | |
3~5 | 1010.3 | 1013.6 | -- | 232.5 | 34.5 | 04/29 | 51.0 | 04/29 10~04/30 06 | 6.0 | 05/16 | 2.0 | 05/16 | 57 | 48 | 38 | 6 | 1 | 0 | 0 | 0 | |
4~6 | 1007.3 | 1010.5 | -- | 152.5 | 34.5 | 04/29 | 51.0 | 04/29 10~04/30 06 | 6.0 | 05/16 | 2.0 | 05/16 | 43 | 30 | 23 | 4 | 1 | 0 | 0 | 0 | |
5~7 | 1004.9 | 1008.0 | -- | 148.5 | 20.0 | 07/23 | 28.0 | 07/17 11~07/18 07 | 12.5 | 07/23 | 5.0 | 07/23 | 45 | 26 | 23 | 4 | 0 | 0 | 0 | 0 | |
6~8 | 1004.6 | 1007.6 | -- | 154.0 | 22.5 | 08/21 | 28.0 | 07/17 11~07/18 07 | 12.5 | 07/23 | 5.0 | 07/23 | 45 | 26 | 23 | 4 | 0 | 0 | 0 | 0 | |
7~9 | 1006.5 | 1009.6 | 975.1 | 09/28 | 223.5 | 29.0 | 09/28 | 35.0 | 09/27 19~09/28 19 | 12.5 | 07/23 | 5.0 | 07/23 | 50 | 32 | 29 | 7 | 0 | 0 | 0 | 0 |
8~10 | 1008.7 | 1011.8 | 975.1 | 09/28 | 236.0 | 29.0 | 09/28 | 35.0 | 09/27 19~09/28 19 | 8.0 | 08/21 | 6.5 | 10/05 | 55 | 39 | 33 | 9 | 0 | 0 | 0 | 0 |
9~11 | 1011.2 | 1014.3 | 975.1 | 09/28 | 319.5 | 29.5 | 11/20 | 35.0 | 09/27 19~09/28 19 | 7.5 | 11/04 | 6.5 | 10/05 | 67 | 53 | 43 | 12 | 0 | 0 | 0 | 0 |
10~12 | 1012.7 | 1015.9 | -- | 405.0 | 29.5 | 11/20 | 34.5 | 12/17 10~12/18 10 | 7.5 | 11/04 | 6.5 | 10/05 | 80 | 66 | 54 | 16 | 0 | 0 | 0 | 0 |