３か月ごとの値
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室蘭（胆振地方) 2015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 | 1006.6 | 1012.8 | 983.3 | 12/17 | 156.5 | 18.5 | 11/02 | 22.5 | 11/02 20～11/03 20 | 8.0 | 11/02 | 3.0 | 11/02 | 84 | 49 | 38 | 5 | 0 | 0 | 0 | 0 |
12～2 | 1005.5 | 1011.8 | 983.3 | 12/17 | 124.5 | 17.5 | 12/01 | 20.0 | 01/17 05～01/18 05 | 5.5 | 12/01 | 1.5 | 12/01 | 80 | 46 | 35 | 3 | 0 | 0 | 0 | 0 |
1～3 | 1006.8 | 1013.1 | 980.9 | 03/11 | 165.5 | 62.0 | 03/10 | 65.5 | 03/09 22～03/10 21 | 8.0 | 03/10 | 2.5 | 03/10 | 71 | 36 | 28 | 4 | 1 | 1 | 0 | 0 |
2～4 | 1008.1 | 1014.3 | 980.9 | 03/11 | 249.0 | 62.0 | 03/10 | 65.5 | 03/09 22～03/10 21 | 8.5 | 04/03 | 2.5 | 03/10 | 60 | 31 | 23 | 6 | 3 | 1 | 0 | 0 |
3～5 | 1006.5 | 1012.6 | 980.9 | 03/11 | 306.5 | 62.0 | 03/10 | 65.5 | 03/09 22～03/10 21 | 8.5 | 04/03 | 3.5 | 05/15 | 60 | 30 | 24 | 10 | 3 | 1 | 0 | 0 |
4～6 | 1005.1 | 1011.1 | 988.7 | 04/03 | 350.5 | 43.0 | 06/27 | 58.0 | 06/27 08～06/28 06 | 8.5 | 06/03* | 3.5 | 06/03* | 61 | 28 | 27 | 13 | 3 | 0 | 0 | 0 |
5～7 | 1002.7 | 1008.6 | 993.4 | 06/03 | 312.5 | 43.0 | 06/27 | 58.0 | 06/27 08～06/28 06 | 18.0 | 07/02 | 8.0 | 07/02 | 65 | 33 | 28 | 13 | 1 | 0 | 0 | 0 |
6～8 | 1003.8 | 1009.7 | 993.4 | 06/03 | 301.0 | 47.5 | 08/18 | 58.0 | 06/27 08～06/28 06 | 18.0 | 07/02 | 8.0 | 07/02 | 68 | 38 | 28 | 10 | 2 | 0 | 0 | 0 |
7～9 | 1005.3 | 1011.2 | 993.5 | 07/01 | 335.5 | 65.5 | 09/02 | 65.5 | 09/02 06～09/02 18 | 19.5 | 09/02 | 8.0 | 07/02 | 64 | 43 | 32 | 9 | 2 | 1 | 0 | 0 |
8～10 | 1006.8 | 1012.7 | 978.2 | 10/02 | 323.5 | 65.5 | 09/02 | 65.5 | 09/02 06～09/02 18 | 19.5 | 09/02 | 6.5 | 09/02 | 68 | 45 | 37 | 7 | 2 | 1 | 0 | 0 |
9～11 | 1010.0 | 1016.0 | 978.2 | 10/02 | 407.5 | 65.5 | 09/02 | 65.5 | 09/02 06～09/02 18 | 19.5 | 09/02 | 6.5 | 09/02 | 61 | 43 | 40 | 12 | 3 | 1 | 0 | 0 |
10～12 | 1011.0 | 1017.1 | 978.2 | 10/02 | 274.0 | 35.5 | 11/10 | 56.5 | 11/26 16～11/27 16 | 9.5 | 11/26 | 2.5 | 12/17* | 68 | 41 | 35 | 8 | 2 | 0 | 0 | 0 |