旬ごとの値
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幌糠（留萌地方) 1986年（旬ごとの値） 詳細（降水量）
| 月 | 旬 | 降水量 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 合計 (mm) |
最大日 | 最大1時間 | 最大10分間 | 各階級の日数 | ||||||||||
| 降水量 (mm) | 日 | 降水量 (mm) | 日 時:分 | 降水量 (mm) | 日 時:分 | ≧1mm | ≧10mm | ≧30mm | ≧50mm | ≧70mm | ≧100mm | |||
| 上旬 | 65 | 14 | 07 | 1 | 10 15:00 | /// | /// | 10 | 3 | 0 | 0 | 0 | 0 | |
| 中旬 | 65 | 18 | 12 | 3 | 18 08:00 | /// | /// | 8 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 87 | 13 | 26 | 4 | 26 13:00 | /// | /// | 11 | 4 | 0 | 0 | 0 | 0 | |
| 上旬 | 93 | 18 | 09 | 5 | 09 02:00 | /// | /// | 10 | 5 | 0 | 0 | 0 | 0 | |
| 中旬 | 59 | 25 | 12 | 4 ) | 12 21:00 | /// | /// | 7 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 29 | 12 | 21 | 3 | 21 15:00 | /// | /// | 6 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 17 | 11 | 10 | 3 | 10 11:00 | /// | /// | 4 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 41 | 19 | 16 | 3 | 16 06:00 | /// | /// | 6 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 17 | 5 | 31 | 2 | 31 03:00 | /// | /// | 5 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 29 | 16 | 05 | 4 | 05 18:00 | /// | /// | 6 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 20 | 8 | 15 | 3 | 15 23:00 | /// | /// | 5 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 69 | 45 | 27 | 8 | 27 15:00 | /// | /// | 5 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 10 | 4 | 07 | 2 | 07 15:00 | /// | /// | 5 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 12 | 4 | 20 | 1 | 20 23:00 | /// | /// | 5 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 58 | 33 | 25 | 5 | 25 01:00 | /// | /// | 5 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 6 | 5 | 08 | 2 | 08 21:00 | /// | /// | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 4 | 3 | 17 | 1 | 18 01:00 | /// | /// | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 0 | 0 | 30 | 0 | 30 --:-- | /// | /// | 0 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 5 | 2 | 03 | 1 | 03 12:00 | /// | /// | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 42 | 21 | 18 | 6 | 18 07:00 | /// | /// | 4 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 9 | 7 | 23 | 2 | 23 18:00 | /// | /// | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 23 | 16 | 05 | 3 | 05 07:00 | /// | /// | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 57 | 28 | 15 | 14 | 15 03:00 | /// | /// | 4 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1 | 1 | 29 | 1 | 29 06:00 | /// | /// | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 57 | 20 | 08 | 12 | 08 14:00 | /// | /// | 8 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 28 | 21 | 19 | 6 | 19 10:00 | /// | /// | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 94 | 40 | 23 | 16 | 23 22:00 | /// | /// | 6 | 3 | 1 | 0 | 0 | 0 | |
| 上旬 | 17 | 16 | 06 | 8 | 06 12:00 | /// | /// | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 71 | 30 | 15 | 14 | 15 09:00 | /// | /// | 4 | 3 | 1 | 0 | 0 | 0 | |
| 下旬 | 88 | 12 | 23 | 4 | 23 12:00 | /// | /// | 11 | 5 | 0 | 0 | 0 | 0 | |
| 上旬 | 102 | 34 | 08 | 6 | 04 05:00 | /// | /// | 7 | 4 | 1 | 0 | 0 | 0 | |
| 中旬 | 72 | 20 | 18 | 5 | 18 15:00 | /// | /// | 10 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 91 | 26 | 26 | 6 | 26 07:00 | /// | /// | 9 | 4 | 0 | 0 | 0 | 0 | |
| 上旬 | 25 | 11 | 01 | 3 | 01 01:00 | /// | /// | 5 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 51 | 11 | 17 | 3 | 17 06:00 | /// | /// | 8 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 70 | 17 | 30 | 4 | 27 03:00 | /// | /// | 9 | 3 | 0 | 0 | 0 | 0 | |
- 値欄の記号の説明
- 2021年3月2日より、アメダスの日照時間は「推計気象分布（日照時間）」から得る推計値となりましたので、日照計による観測値と単純比較できません。詳しくは要素ごとの値の補足説明をご覧ください。