年ごとの値
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寿都（後志地方) 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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| 5 ] | 3/23 10:00 | 6 ] | 3/19 08:00 | 7 ] | 3/19 14:00 | 11 ] | 3/23 09:00 | 14 ] | 3/23 16:00 | 15 ] | 3/24 16:00 | |||
| 15 ] | 12/19 03:00 | 19 ] | 2/18 11:00 | 26 ] | 2/18 16:00 | 39 ] | 2/18 14:00 | 47 ] | 12/20 01:00 | 64 ] | 2/18 18:00 | |||
| 18 ] | 3/10 20:00 | 28 ] | 3/10 20:00 | 32 ] | 3/10 23:00 | 36 ] | 3/11 13:00 | 45 ] | 3/12 11:00 | 46 ] | 3/13 06:00 | |||
| 18 | 2/13 05:00 | 24 | 2/13 06:00 | 24 | 2/13 12:00 | 34 | 2/13 08:00 | 43 | 2/13 08:00 | 52 | 2/13 07:00 | |||
| 14 | 1/11 21:00 | 16 | 1/21 01:00 | 20 | 12/17 07:00 | 26 | 2/03 23:00 | 35 ] | 12/11 08:00 | 47 ] | 12/11 22:00 | |||
| 11 ] | 3/04 21:00 | 15 ] | 3/04 21:00 | 22 ] | 3/05 01:00 | 24 ] | 3/05 13:00 | 33 ] | 3/05 03:00 | 40 ] | 3/06 03:00 | |||
| 16 | 1/24 15:00 | 17 | 1/24 16:00 | 17 | 1/29 11:00 | 27 | 1/12 13:00 | 36 | 1/12 16:00 | 42 | 1/12 13:00 | |||
| 18 | 1/03 10:00 | 25 | 1/03 11:00 | 29 | 2/24 17:00 | 31 | 2/25 05:00 | 41 | 12/13 16:00 | 55 | 12/14 18:00 | |||
| 9 ] | 12/10 09:00 | 11 ] | 12/10 11:00 | 13 ] | 2/01 18:00 | 24 ] | 12/10 15:00 | 27 ] | 12/11 15:00 | 32 ] | 12/11 01:00 | |||
| 19 ] | 2/23 15:00 | 29 ] | 2/23 17:00 | 39 ] | 2/23 21:00 | 52 ] | 2/24 07:00 | 59 ] | 2/25 07:00 | 62 ] | 2/25 10:00 | |||
| 11 | 1/14 10:00 | 16 | 1/14 23:00 | 23 | 1/15 06:00 | 41 | 1/15 02:00 | 52 | 1/15 16:00 | 57 | 1/15 21:00 | |||
| 19 | 1/03 15:00 | 22 | 1/03 17:00 | 27 | 1/04 24:00 | 31 | 1/04 22:00 | 55 | 1/05 11:00 | 64 | 1/05 16:00 | |||
| 14 | 12/25 07:00 | 25 | 12/25 10:00 | 31 | 12/25 15:00 | 39 | 12/25 11:00 | 52 | 12/26 08:00 | 58 | 12/27 06:00 | |||
| 10 | 2/17 12:00 | 15 | 1/30 24:00 | 21 | 1/31 04:00 | 23 | 2/04 10:00 | 30 | 1/31 09:00 | 42 | 1/31 01:00 | |||
| 13 | 2/24 06:00 | 15 | 2/24 06:00 | 20 | 12/25 09:00 | 26 | 12/25 08:00 | 39 | 12/25 17:00 | 46 | 12/26 17:00 | |||
| 16 | 12/13 15:00 | 21 | 12/13 16:00 | 24 | 12/24 06:00 | 30 | 12/24 16:00 | 35 | 12/25 16:00 | 41 | 1/21 16:00 | |||
| 16 | 3/13 17:00 | 22 | 3/13 17:00 | 28 | 3/13 24:00 | 37 | 3/14 11:00 | 47 | 3/13 20:00 | 63 | 3/14 07:00 | |||
| 14 | 1/15 01:00 | 19 | 1/15 04:00 | 25 | 1/15 06:00 | 30 | 1/15 14:00 | 42 | 1/15 23:00 | 57 | 1/16 22:00 | |||
| 14 | 12/15 16:00 | 22 | 12/15 16:00 | 26 | 12/15 20:00 | 33 | 12/16 11:00 | 45 | 12/16 17:00 | 49 | 12/17 17:00 | |||
| 14 | 1/31 18:00 | 18 | 1/12 24:00 | 20 | 1/13 06:00 | 32 | 1/13 13:00 | 46 | 1/13 14:00 | 51 | 1/13 24:00 | |||
| 14 | 1/23 16:00 | 17 | 12/13 15:00 | 27 | 12/13 21:00 | 30 | 12/13 24:00 | 33 ] | 12/14 24:00 | 39 ] | 1/26 13:00 | |||
| 11 ] | 2/05 21:00 | 11 ] | 2/05 24:00 | 20 ] | 2/05 24:00 | 24 ] | 2/06 12:00 | 27 ] | 2/18 15:00 | 32 ] | 2/08 01:00 | |||
| 14 ] | 12/30 24:00 | 19 ] | 12/31 02:00 | 22 ] | 3/02 14:00 | 36 ] | 3/02 14:00 | 39 ] | 1/18 20:00 | 49 ] | 1/19 13:00 | |||
| 17 | 3/01 16:00 | 18 | 3/01 18:00 | 29 | 2/22 14:00 | 32 | 2/22 24:00 | 34 | 2/23 09:00 | 55 ] | 2/22 18:00 | |||
| 14 | 2/01 18:00 | 23 | 2/01 20:00 | 23 | 2/02 02:00 | 24 | 2/02 14:00 | 30 | 2/15 03:00 | 40 ] | 2/14 22:00 | |||
| 18 | 2/10 21:00 | 23 | 2/10 23:00 | 23 | 2/11 05:00 | 27 | 2/11 05:00 | 29 | 2/12 05:00 | 35 | 12/20 15:00 | |||
- 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。