年ごとの値
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留萌（留萌地方) 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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| 14 ] | 3/03 17:00 | 19 ] | 3/03 17:00 | 24 ] | 3/03 21:00 | 27 ] | 3/04 02:00 | 33 ] | 3/04 24:00 | 45 ] | 3/06 11:00 | |||
| 17 ] | 3/09 17:00 | 30 ] | 3/09 17:00 | 30 ] | 3/09 23:00 | 46 ] | 1/09 03:00 | 71 ] | 1/09 21:00 | 82 ] | 1/10 21:00 | |||
| 13 ] | 2/02 04:00 | 19 ] | 11/22 06:00 | 23 ] | 2/02 10:00 | 29 ] | 2/02 15:00 | 39 ] | 2/02 10:00 | 55 ] | 2/02 16:00 | |||
| 15 ] | 1/23 14:00 | 24 ] | 2/02 06:00 | 31 ] | 2/02 12:00 | 34 ] | 2/02 11:00 | 49 ] | 12/12 06:00 | 69 ] | 12/12 07:00 | |||
| 22 | 12/19 13:00 | 34 | 12/19 16:00 | 42 | 12/19 22:00 | 47 | 12/19 19:00 | 53 | 12/20 18:00 | 59 | 12/19 23:00 | |||
| 14 | 1/28 20:00 | 16 | 2/23 15:00 | 30 | 2/23 08:00 | 56 | 2/23 15:00 | 73 | 2/24 11:00 | 74 | 2/25 11:00 | |||
| 15 | 12/05 12:00 | 20 | 12/05 14:00 | 25 | 12/05 21:00 | 33 | 12/05 24:00 | 41 | 2/11 20:00 | 48 | 2/26 12:00 | |||
| 19 ] | 1/12 10:00 | 20 ] | 1/12 12:00 | 24 ] | 1/22 21:00 | 29 ] | 1/23 03:00 | 41 ] | 12/14 05:00 | 52 ] | 12/15 05:00 | |||
| 15 | 11/24 14:00 | 20 | 11/24 16:00 | 30 | 11/24 18:00 | 30 | 11/25 06:00 | 33 | 11/24 19:00 | 39 | 3/09 07:00 | |||
| 12 ] | 1/14 13:00 | 18 ] | 1/14 16:00 | 20 ] | 1/02 09:00 | 26 ] | 1/02 14:00 | 42 ] | 1/02 14:00 | 45 ] | 1/02 15:00 | |||
| 16 | 1/26 02:00 | 23 | 1/26 03:00 | 28 | 1/26 02:00 | 38 | 1/26 21:00 | 51 | 1/26 21:00 | 59 | 1/26 23:00 | |||
| 14 | 3/26 23:00 | 19 | 12/31 02:00 | 24 | 3/29 06:00 | 35 | 2/07 15:00 | 43 | 2/07 22:00 | 58 | 3/29 05:00 | |||
| 16 | 1/22 20:00 | 22 | 1/22 20:00 | 32 | 1/22 24:00 | 44 | 12/27 01:00 | 60 | 12/28 10:00 | 80 | 12/28 16:00 | |||
| 14 ] | 1/31 08:00 | 21 ] | 12/15 20:00 | 28 ] | 2/08 21:00 | 34 ] | 2/08 19:00 | 43 ] | 2/09 18:00 | 46 ] | 2/10 14:00 | |||
| 27 ] | 1/03 14:00 | 41 ] | 1/03 13:00 | 58 | 1/03 16:00 | 61 | 1/03 20:00 | 63 ] | 1/04 20:00 | 69 ] | 1/06 04:00 | |||
| 14 | 1/14 10:00 | 21 | 1/03 17:00 | 27 | 1/03 18:00 | 31 | 1/04 06:00 | 44 | 1/05 09:00 | 52 | 1/06 06:00 | |||
| 21 ] | 2/11 23:00 | 34 ] | 2/12 02:00 | 44 ] | 2/12 06:00 | 58 ] | 2/12 18:00 | 61 ] | 2/12 14:00 | 78 ] | 2/12 23:00 | |||
| 18 | 1/23 13:00 | 28 | 1/23 14:00 | 28 | 1/23 20:00 | 28 | 2/21 23:00 | 40 | 1/23 13:00 | 53 | 2/23 23:00 | |||
| 15 | 2/02 10:00 | 21 | 2/02 12:00 | 24 | 2/02 19:00 | 30 | 2/03 06:00 | 35 | 2/03 12:00 | 39 | 12/25 12:00 | |||
| 27 ] | 12/17 11:00 | 27 ] | 12/17 14:00 | 33 ] | 2/23 07:00 | 36 ] | 12/17 20:00 | 65 ] | 12/18 01:00 | 72 ] | 12/17 23:00 | |||
| 8 | 1/23 20:00 | 12 | 1/23 23:00 | 17 | 1/05 23:00 | 26 | 1/06 05:00 | 33 ] | 1/07 11:00 | 42 ] | 1/08 11:00 | |||
| 8 ] | 3/16 04:00 | 11 ] | 1/21 11:00 | 17 ] | 1/21 15:00 | 26 ] | 1/21 15:00 | 27 ] | 1/22 09:00 | 29 ] | 1/23 09:00 | |||
| 22 | 1/02 13:00 | 22 | 1/02 16:00 | 22 ] | 1/02 22:00 | 32 ] | 12/13 18:00 | 45 ] | 12/14 18:00 | 51 ] | 12/15 13:00 | |||
| 23 | 12/27 24:00 | 24 | 12/28 02:00 | 34 | 12/18 11:00 | 34 | 12/18 23:00 | 59 | 12/18 20:00 | 60 | 2/06 09:00 | |||
| 15 ] | 1/29 09:00 | 19 ] | 1/18 09:00 | 31 ] | 1/29 18:00 | 35 ] | 1/30 05:00 | 52 ] | 1/29 22:00 | 59 ] | 1/30 22:00 | |||
| 20 ] | 12/18 09:00 | 35 ] | 12/18 02:00 | 63 ] | 12/18 09:00 | 78 ] | 12/18 20:00 | 105 ] | 12/19 20:00 | 118 ] | 12/19 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。