年ごとの値
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札幌（石狩地方) 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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| 11 ] | 3/08 11:00 | 13 ] | 3/03 24:00 | 17 ] | 3/29 11:00 | 21 ] | 3/22 24:00 | 27 ] | 3/30 20:00 | 28 ] | 3/30 19:00 | |||
| 26 ] | 3/10 06:00 | 34 ] | 12/03 05:00 | 41 ] | 2/25 12:00 | 44 ] | 12/03 22:00 | 55 ] | 2/25 12:00 | 77 ] | 2/25 16:00 | |||
| 17 ] | 11/18 19:00 | 26 ] | 11/28 01:00 | 37 ] | 11/28 07:00 | 40 ] | 11/28 19:00 | 41 ] | 11/29 03:00 | 51 ] | 11/30 19:00 | |||
| 12 | 1/19 02:00 | 24 | 12/10 07:00 | 31 | 12/10 12:00 | 43 | 12/10 15:00 | 60 | 12/11 12:00 | 80 | 12/12 10:00 | |||
| 15 | 12/27 13:00 | 23 | 12/27 13:00 | 26 | 12/27 18:00 | 28 | 12/26 12:00 | 53 ] | 12/27 13:00 | 63 ] | 12/28 13:00 | |||
| 19 | 1/27 24:00 | 22 | 1/09 10:00 | 27 | 1/09 14:00 | 32 | 1/15 08:00 | 53 | 1/09 21:00 | 59 | 1/10 21:00 | |||
| 14 | 1/23 01:00 | 24 | 1/23 01:00 | 33 | 1/23 02:00 | 48 | 1/23 14:00 | 62 | 1/23 12:00 | 67 | 1/23 10:00 | |||
| 17 | 2/02 10:00 | 22 | 12/29 22:00 | 22 | 1/07 23:00 | 28 | 1/08 11:00 | 44 | 12/29 22:00 | 53 | 12/29 22:00 | |||
| 21 | 12/24 08:00 | 34 | 12/24 11:00 | 37 | 12/24 13:00 | 43 | 12/24 11:00 | 43 | 12/25 11:00 | 53 | 3/15 03:00 | |||
| 12 ] | 1/24 12:00 | 21 ] | 1/24 14:00 | 30 ] | 2/23 23:00 | 37 ] | 2/23 24:00 | 50 ] | 1/26 05:00 | 63 ] | 1/26 24:00 | |||
| 17 | 12/26 03:00 | 22 | 12/26 03:00 | 31 | 12/26 08:00 | 38 | 12/26 18:00 | 45 | 12/27 18:00 | 57 | 2/08 23:00 | |||
| 15 | 1/14 01:00 | 17 | 12/21 09:00 | 22 | 12/21 10:00 | 25 | 12/21 22:00 | 34 | 1/17 12:00 | 42 | 12/21 19:00 | |||
| 13 | 3/10 09:00 | 19 | 2/01 06:00 | 27 | 3/03 20:00 | 32 | 3/04 05:00 | 47 | 1/08 07:00 | 50 | 1/08 11:00 | |||
| 11 | 1/29 16:00 | 16 | 1/10 04:00 | 17 | 1/10 09:00 | 23 | 1/10 21:00 | 24 | 1/11 21:00 | 28 | 1/12 21:00 | |||
| 14 | 2/07 16:00 | 22 | 2/07 18:00 | 24 | 3/09 05:00 | 31 | 12/18 23:00 | 47 | 12/13 06:00 | 48 | 12/18 22:00 | |||
| 15 | 1/31 15:00 | 20 | 3/10 05:00 | 26 | 3/10 06:00 | 28 | 3/10 16:00 | 33 | 3/11 16:00 | 37 | 3/12 03:00 | |||
| 16 | 1/20 12:00 | 20 | 12/15 21:00 | 34 | 12/15 19:00 | 40 | 12/15 23:00 | 42 | 12/16 23:00 | 43 | 12/18 01:00 | |||
| 16 | 12/18 02:00 | 23 | 12/25 17:00 | 26 | 12/25 19:00 | 36 | 12/18 04:00 | 46 | 11/26 04:00 | 47 | 11/27 04:00 | |||
| 16 | 11/06 09:00 | 25 | 12/10 05:00 | 42 | 12/10 10:00 | 54 | 12/10 21:00 | 61 | 12/24 10:00 | 69 | 12/12 10:00 | |||
| 15 | 3/17 01:00 | 20 | 3/01 16:00 | 26 | 3/01 19:00 | 29 | 11/19 17:00 | 36 | 11/20 02:00 | 36 | 11/21 02:00 | |||
| 13 | 1/11 11:00 | 18 | 1/11 11:00 | 22 | 12/14 17:00 | 25 | 12/15 05:00 | 26 ] | 2/07 17:00 | 30 ] | 1/12 02:00 | |||
| 24 ] | 2/05 21:00 | 34 ] | 2/05 21:00 | 40 ] | 2/06 02:00 | 41 ] | 2/06 14:00 | 53 ] | 2/05 23:00 | 67 ] | 2/06 12:00 | |||
| 13 | 1/08 04:00 | 18 | 1/29 12:00 | 20 | 3/02 16:00 | 31 | 3/02 16:00 | 34 ] | 3/03 18:00 | 36 ] | 3/04 13:00 | |||
| 24 | 2/06 12:00 | 29 | 2/06 12:00 | 38 | 12/17 22:00 | 60 | 2/06 14:00 | 61 | 2/07 14:00 | 61 | 2/08 14:00 | |||
| 11 | 12/18 05:00 | 20 | 12/18 04:00 | 24 | 12/18 08:00 | 32 | 1/16 23:00 | 32 | 1/17 23:00 | 37 | 1/18 23:00 | |||
| 17 | 12/26 22:00 | 24 | 2/11 06:00 | 34 | 2/23 02:00 | 45 | 2/23 09:00 | 56 | 2/24 09:00 | 63 | 2/25 09:00 | |||
- 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。