旬ごとの値
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蘭越（後志地方) 1990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 | 29 | 11 | 07 | 5 | 07 10:00 | /// | /// | 9 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 40 | 7 | 20 | 2 | 20 06:00 | /// | /// | 10 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 77 | 14 | 27 | 4 | 27 12:00 | /// | /// | 11 | 4 | 0 | 0 | 0 | 0 | |
| 上旬 | 13 | 5 | 03 | 2 | 03 15:00 | /// | /// | 7 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 16 | 6 | 11 | 2 | 20 10:00 | /// | /// | 7 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 9 | 4 | 24 | 1 | 27 13:00 | /// | /// | 4 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 17 | 8 | 07 | 2 | 07 10:00 | /// | /// | 5 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 14 | 9 | 12 | 2 | 12 18:00 | /// | /// | 4 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 7 | 2 | 26 | 1 | 27 01:00 | /// | /// | 5 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 22 | 10 | 08 | 2 | 08 11:00 | /// | /// | 5 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 23 | 13 | 15 | 3 | 14 21:00 | /// | /// | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 39 | 32 | 23 | 7 | 23 09:00 | /// | /// | 4 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 7 | 6 | 05 | 2 | 05 09:00 | /// | /// | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 12 | 5 | 12 | 3 | 12 03:00 | /// | /// | 4 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 3 | 3 | 21 | 3 | 21 02:00 | /// | /// | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 20 | 14 | 01 | 2 | 09 19:00 | /// | /// | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 29 | 11 | 19 | 4 | 19 24:00 | /// | /// | 4 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 1 | 1 | 21 | 1 | 21 22:00 | /// | /// | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 10 | 6 | 04 | 3 | 04 16:00 | /// | /// | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 23 | 18 | 18 | 3 | 18 22:00 | /// | /// | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 57 | 51 | 25 | 17 | 25 21:00 | /// | /// | 4 | 1 | 1 | 1 | 0 | 0 | |
| 上旬 | 8 | 8 | 10 | 6 | 10 22:00 | /// | /// | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 108 | 40 | 15 | 22 | 17 06:00 | /// | /// | 6 | 4 | 1 | 0 | 0 | 0 | |
| 下旬 | 34 | 29 | 23 | 12 | 23 10:00 | /// | /// | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 79 | 58 | 03 | 11 | 03 23:00 | /// | /// | 5 | 1 | 1 | 1 | 0 | 0 | |
| 中旬 | 67 | 41 | 15 | 9 | 15 09:00 | /// | /// | 4 | 3 | 1 | 0 | 0 | 0 | |
| 下旬 | 56 | 29 | 24 | 10 | 29 02:00 | /// | /// | 5 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 25 | 10 | 01 | 7 | 02 04:00 | /// | /// | 6 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 81 | 39 | 14 | 14 | 18 05:00 | /// | /// | 6 | 3 | 1 | 0 | 0 | 0 | |
| 下旬 | 4 | 2 | 27 | 1 | 27 10:00 | /// | /// | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 107 | 26 | 08 | 7 | 02 01:00 | /// | /// | 8 | 4 | 0 | 0 | 0 | 0 | |
| 中旬 | 38 | 18 | 20 | 13 | 20 19:00 | /// | /// | 5 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 23 | 8 | 21 | 4 | 26 09:00 | /// | /// | 6 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 41 | 26 | 01 | 5 | 01 11:00 | /// | /// | 6 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 21 | 6 | 16 | 2 | 15 02:00 | /// | /// | 7 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 53 | 14 | 28 | 4 | 28 12:00 | /// | /// | 10 | 2 | 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。