年ごとの値
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函館（渡島地方) 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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| 20 ] | 3/22 03:00 | 31 ] | 3/22 06:00 | 48 ] | 3/22 11:00 | 53 ] | 3/22 17:00 | 53 ] | 3/23 21:00 | 62 ] | 3/24 17:00 | |||
| 16 ] | 1/11 10:00 | 20 ] | 1/11 11:00 | 21 ] | 1/11 16:00 | 26 ] | 1/12 04:00 | 31 ] | 1/12 08:00 | 33 ] | 1/13 08:00 | |||
| 10 ] | 3/06 09:00 | 10 ] | 3/06 12:00 | 15 ] | 12/26 11:00 | 20 ] | 3/06 09:00 | 35 ] | 12/13 04:00 | 44 ] | 12/14 02:00 | |||
| 8 ] | 12/07 13:00 | 10 ] | 12/15 18:00 | 16 ] | 12/15 18:00 | 23 ] | 12/15 22:00 | 33 ] | 12/16 03:00 | 41 ] | 12/17 06:00 | |||
| 8 | 3/07 22:00 | 13 | 3/07 22:00 | 19 | 3/08 05:00 | 23 | 3/08 11:00 | 29 | 1/31 17:00 | 32 ] | 1/31 17:00 | |||
| 17 | 3/04 12:00 | 19 | 3/04 13:00 | 21 | 3/04 19:00 | 29 | 3/05 07:00 | 38 | 3/05 08:00 | 41 | 3/06 06:00 | |||
| 11 | 2/16 23:00 | 18 | 3/11 01:00 | 24 | 1/31 18:00 | 31 | 1/31 20:00 | 41 | 2/01 07:00 | 49 | 1/31 20:00 | |||
| 15 | 1/10 21:00 | 22 | 1/10 21:00 | 24 | 1/11 02:00 | 37 | 12/03 19:00 | 41 | 12/04 19:00 | 41 ] | 12/05 19:00 | |||
| 11 ] | 3/08 24:00 | 11 ] | 3/09 03:00 | 13 ] | 3/09 05:00 | 19 ] | 3/07 23:00 | 32 ] | 3/08 23:00 | 36 ] | 3/09 23:00 | |||
| 10 ] | 1/06 19:00 | 13 ] | 11/19 05:00 | 21 ] | 2/14 02:00 | 25 ] | 2/14 10:00 | 31 ] | 2/15 10:00 | 33 ] | 11/21 23:00 | |||
| 11 | 2/22 10:00 | 16 | 1/15 24:00 | 19 | 1/16 01:00 | 26 | 1/15 24:00 | 30 | 1/16 01:00 | 35 ] | 11/22 19:00 | |||
| 15 | 3/27 14:00 | 16 | 3/27 14:00 | 20 | 1/01 03:00 | 28 | 12/15 22:00 | 35 | 12/16 20:00 | 42 | 12/17 20:00 | |||
| 11 | 1/12 13:00 | 13 | 1/12 16:00 | 19 | 12/18 09:00 | 20 | 1/29 02:00 | 36 | 12/26 11:00 | 38 | 12/27 04:00 | |||
| 14 | 2/26 04:00 | 18 | 2/26 06:00 | 20 | 2/26 05:00 | 27 | 2/26 24:00 | 43 | 2/27 09:00 | 50 | 2/10 17:00 | |||
| 15 | 1/03 02:00 | 16 | 1/03 05:00 | 24 | 1/03 03:00 | 28 | 1/03 06:00 | 32 | 1/04 14:00 | 42 | 1/03 06:00 | |||
| 18 | 3/09 18:00 | 22 | 11/12 11:00 | 27 | 11/12 13:00 | 29 | 11/12 14:00 | 33 | 12/30 16:00 | 40 | 12/30 15:00 | |||
| 9 | 1/17 06:00 | 11 | 1/17 08:00 | 15 | 1/07 17:00 | 21 | 12/13 23:00 | 29 | 2/10 22:00 | 30 | 12/14 19:00 | |||
| 17 | 1/28 03:00 | 23 | 1/28 06:00 | 28 | 1/28 10:00 | 28 | 1/28 22:00 | 32 | 1/06 24:00 | 33 | 12/07 10:00 | |||
| 10 | 11/09 08:00 | 13 | 11/09 10:00 | 15 | 11/09 16:00 | 21 | 1/12 23:00 | 26 | 1/12 21:00 | 32 | 1/13 12:00 | |||
| 25 | 1/12 08:00 | 34 | 1/12 08:00 | 38 | 1/12 11:00 | 42 | 1/12 23:00 | 44 | 1/12 20:00 | 50 | 1/12 18:00 | |||
| 13 | 1/24 07:00 | 16 | 1/24 07:00 | 20 | 1/24 12:00 | 26 | 1/24 13:00 | 29 ] | 1/25 04:00 | 34 ] | 1/24 19:00 | |||
| 11 | 12/05 04:00 | 14 | 12/05 06:00 | 18 | 12/05 07:00 | 21 | 2/17 04:00 | 25 | 2/18 14:00 | 31 | 2/19 11:00 | |||
| 6 | 1/31 11:00 | 8 | 2/17 01:00 | 12 | 2/09 07:00 | 17 | 2/09 08:00 | 26 | 2/04 11:00 | 29 | 2/05 11:00 | |||
| 11 | 1/20 06:00 | 11 | 1/20 09:00 | 14 | 3/06 11:00 | 14 | 3/06 23:00 | 20 | 1/30 11:00 | 27 | 1/30 10:00 | |||
| 12 | 12/08 02:00 | 13 | 12/15 09:00 | 23 | 1/15 23:00 | 34 | 1/16 05:00 | 36 | 1/16 24:00 | 46 | 12/17 12:00 | |||
| 10 | 1/21 22:00 | 18 | 1/21 21:00 | 24 | 1/21 23:00 | 29 | 3/02 24:00 | 38 | 3/03 24:00 | 44 | 3/04 18:00 | |||
- 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。