年ごとの値
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石巻（宮城県) 年ごとの値 詳細（N時間降雪量）
| 年 | N時間降雪量 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最大3時間降雪量 | 最大6時間降雪量 | 最大12時間降雪量 | 最大24時間降雪量 | 最大48時間降雪量 | 最大72時間降雪量 | |||||||||
| 降雪量 (cm) | 月/日 時:分 | 降雪量 (cm) | 月/日 時:分 | 降雪量 (cm) | 月/日 時:分 | 降雪量 (cm) | 月/日 時:分 | 降雪量 (cm) | 月/日 時:分 | 降雪量 (cm) | 月/日 時:分 | |||
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| 4 ] | 3/08 04:00 | 4 ] | 3/08 07:00 | 4 ] | 3/08 13:00 | 4 ] | 3/09 01:00 | 4 ] | 3/10 01:00 | 4 ] | 3/11 01:00 | |||
| 21 | 2/07 02:00 | 21 | 2/07 05:00 | 21 | 2/07 11:00 | 21 | 2/07 23:00 | 22 | 2/07 05:00 | 22 | 2/08 05:00 | |||
| 12 | 1/16 21:00 | 14 | 1/16 23:00 | 17 | 12/29 24:00 | 19 | 3/05 08:00 | 19 | 3/06 08:00 | 27 ] | 1/01 12:00 | |||
| 19 | 12/05 06:00 | 23 | 12/05 08:00 | 23 | 12/05 14:00 | 23 | 12/06 02:00 | 23 | 2/03 10:00 | 23 | 2/04 10:00 | |||
| 1 | 3/19 08:00 | 2 | 3/19 08:00 | 2 ] | 3/19 14:00 | 2 ] | 3/20 02:00 | 2 ] | 3/21 02:00 | 2 ] | 3/22 02:00 | |||
| 6 | 2/10 06:00 | 10 | 2/10 06:00 | 11 | 2/10 12:00 | 11 | 2/10 24:00 | 11 | 2/11 24:00 | 13 | 2/12 24:00 | |||
| 15 | 1/31 19:00 | 22 | 1/31 20:00 | 22 | 2/01 02:00 | 22 | 2/01 14:00 | 22 | 2/02 14:00 | 22 | 2/03 14:00 | |||
| 5 | 2/06 11:00 | 6 | 2/12 03:00 | 7 | 3/10 08:00 | 7 | 3/10 20:00 | 8 | 3/11 20:00 | 8 | 3/12 20:00 | |||
| 13 | 3/09 21:00 | 13 | 3/09 24:00 | 13 | 3/10 06:00 | 13 | 3/10 18:00 | 13 ] | 3/11 18:00 | 13 ] | 3/12 18:00 | |||
| 9 | 2/25 13:00 | 13 | 2/25 14:00 | 13 | 2/25 20:00 | 13 | 2/26 08:00 | 15 | 2/02 15:00 | 18 | 3/05 15:00 | |||
| 7 | 2/06 14:00 | 10 | 1/14 16:00 | 17 | 1/14 21:00 | 18 | 1/15 09:00 | 20 | 1/27 09:00 | 21 | 1/17 09:00 | |||
| 9 | 2/08 16:00 | 14 | 2/09 02:00 | 27 | 2/09 01:00 | 38 | 2/09 13:00 | 38 | 2/10 13:00 | 38 | 2/11 13:00 | |||
| 11 | 1/30 19:00 | 19 | 1/30 20:00 | 26 | 1/31 01:00 | 28 | 1/31 11:00 | 28 | 2/01 11:00 | 28 | 2/02 11:00 | |||
| 5 | 1/24 08:00 | 7 | 1/30 04:00 | 10 | 1/30 10:00 | 11 | 1/24 22:00 | 11 | 1/25 22:00 | 11 | 1/26 22:00 | |||
| 3 | 2/10 10:00 | 4 | 2/02 21:00 | 4 | 2/10 15:00 | 6 | 2/10 20:00 | 6 | 2/11 20:00 | 6 | 2/12 20:00 | |||
| 9 | 1/22 24:00 | 12 | 1/23 02:00 | 18 | 1/23 04:00 | 18 | 1/23 16:00 | 21 | 1/24 16:00 | 22 | 1/25 16:00 | |||
| 5 | 4/11 06:00 | 6 | 4/11 07:00 | 7 | 4/11 10:00 | 7 | 4/11 22:00 | 7 | 4/12 22:00 | 7 | 4/13 22:00 | |||
| 8 | 2/10 21:00 | 8 | 2/10 24:00 | 8 | 2/11 06:00 | 8 | 2/11 18:00 | 9 | 2/11 02:00 | 9 | 2/12 02:00 | |||
| 5 | 1/12 11:00 | 9 | 1/12 11:00 | 9 | 1/12 17:00 | 9 | 1/13 05:00 | 9 | 1/14 05:00 | 9 | 1/15 05:00 | |||
| 5 | 4/30 01:00 | 7 | 1/01 07:00 | 8 | 1/01 11:00 | 8 | 1/01 23:00 | 9 ] | 1/02 04:00 | 14 ] | 12/28 08:00 | |||
| 8 | 2/10 22:00 | 14 | 2/11 01:00 | 20 | 2/11 01:00 | 20 | 2/11 13:00 | 20 | 2/12 13:00 | 20 ] | 2/13 13:00 | |||
| 12 ] | 1/24 22:00 | 13 ] | 1/24 24:00 | 13 ] | 1/25 06:00 | 16 ] | 2/22 09:00 | 17 ] | 2/23 07:00 | 17 ] | 2/24 07:00 | |||
- 寒候年とは、前年8月1日から当年7月31日までの期間のことです。例えば、2008年寒候年は2007年8月1日から2008年7月31日までの期間を示します。
- 値欄の記号の説明
- 赤線は、観測場所を移転した場合、観測装置を変更した場合または観測の時間間隔を変更した場合に、その前後のデータが均質でないことを示します。
赤実線の前後では観測データや観測史上1位などの極値を比較できませんが、赤点線の前後では極値を比較できます。