3か月ごとの値
札幌(石狩地方) 1999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 | 1010.1 | 1013.4 | -- | 406.5 | 30.0 | 12/01 | 34.0 | 11/30 21~12/01 20 | 5.5 | 12/20 | 2.0 | 01/11* | 89 | 69 | 59 | 15 | 1 | 0 | 0 | 0 | |
12~2 | 1009.2 | 1012.5 | -- | 353.0 | 30.0 | 12/01 | 34.0 | 11/30 21~12/01 20 | 5.5 | 12/20 | 2.0 | 01/11 | 88 | 69 | 54 | 12 | 1 | 0 | 0 | 0 | |
1~3 | 1008.8 | 1012.1 | 978.6 | 03/06 | 305.0 | 19.0 | 02/18 | 22.5 | 01/27 21~01/28 19 | 5.0 | 01/27 | 2.0 | 01/11 | 85 | 62 | 47 | 11 | 0 | 0 | 0 | 0 |
2~4 | 1010.1 | 1013.3 | 978.6 | 03/06 | 202.5 | 19.0 | 02/18 | 21.5 | 02/18 10~02/19 08 | 4.0 | 03/06* | 1.5 | 03/03* | 74 | 50 | 35 | 6 | 0 | 0 | 0 | 0 |
3~5 | 1009.6 | 1012.7 | 978.6 | 03/06 | 212.0 | 40.5 | 05/05 | 40.5 | 05/05 00~05/05 12 | 10.0 | 05/05 | 2.0 | 05/05 | 67 | 43 | 32 | 7 | 1 | 0 | 0 | 0 |
4~6 | 1007.6 | 1010.7 | -- | 158.5 | 40.5 | 05/05 | 40.5 | 05/05 00~05/05 12 | 10.0 | 05/05 | 2.0 | 06/07* | 52 | 31 | 24 | 5 | 1 | 0 | 0 | 0 | |
5~7 | 1006.1 | 1009.1 | -- | 280.5 | 80.5 | 07/14 | 103.0 | 07/13 18~07/14 16 | 15.0 | 07/14 | 4.0 | 07/14 | 53 | 34 | 27 | 8 | 2 | 1 | 1 | 0 | |
6~8 | 1006.7 | 1009.6 | -- | 290.0 | 80.5 | 07/14 | 103.0 | 07/13 18~07/14 16 | 19.0 | 08/26 | 8.0 | 08/26 | 47 | 29 | 24 | 8 | 2 | 1 | 1 | 0 | |
7~9 | 1008.1 | 1011.0 | -- | 365.0 | 80.5 | 07/14 | 103.0 | 07/13 18~07/14 16 | 19.0 | 08/26 | 8.0 | 08/26 | 54 | 35 | 27 | 11 | 2 | 1 | 1 | 0 | |
8~10 | 1010.5 | 1013.5 | -- | 291.0 | 44.0 | 08/02 | 47.0 | 08/01 17~08/02 11 | 19.0 | 08/26 | 8.0 | 08/26 | 59 | 38 | 29 | 10 | 1 | 0 | 0 | 0 | |
9~11 | 1012.0 | 1015.0 | -- | 263.5 | 28.0 | 09/25 | 33.5 | 09/19 16~09/20 11 | 13.0 | 09/25 | 4.0 | 09/25* | 68 | 50 | 37 | 9 | 0 | 0 | 0 | 0 | |
10~12 | 1012.3 | 1015.5 | -- | 266.0 | 28.0 | 12/03 | 35.0 | 12/02 22~12/03 16 | 6.5 | 12/03* | 3.5 | 10/08 | 79 | 58 | 45 | 9 | 0 | 0 | 0 | 0 |