旬ごとの値
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支笏湖畔（石狩地方) 1982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 | 69 | 24 | 09 | 7 | 09 02:00 | /// | /// | 7 | 3 | 0 | 0 | 0 | 0 | |
| 中旬 | 76 | 53 | 12 | 19 | 12 11:00 | /// | /// | 5 | 2 | 1 | 1 | 0 | 0 | |
| 下旬 | 41 | 32 | 28 | 7 | 28 15:00 | /// | /// | 5 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 3 | 1 | 04 | 1 | 04 09:00 | /// | /// | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 11 | 9 | 20 | 2 | 20 12:00 | /// | /// | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 13 | 5 | 23 | 1 | 28 06:00 | /// | /// | 6 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 23 | 17 | 10 | 4 | 10 18:00 | /// | /// | 5 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 16 | 4 | 15 | 2 | 15 23:00 | /// | /// | 6 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 67 | 32 | 21 | 4 | 21 10:00 | /// | /// | 7 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 79 | 58 | 10 | 5 | 10 07:00 | /// | /// | 5 | 2 | 1 | 1 | 0 | 0 | |
| 中旬 | 203 | 113 | 15 | 12 | 16 02:00 | /// | /// | 4 | 2 | 2 | 2 | 2 | 1 | |
| 下旬 | 9 | 8 | 29 | 3 | 29 21:00 | /// | /// | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 22 | 9 | 07 | 3 | 07 09:00 | /// | /// | 5 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 17 | 13 | 13 | 2 | 13 21:00 | /// | /// | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 14 | 5 | 25 | 2 | 26 02:00 | /// | /// | 4 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 46 | 34 | 01 | 6 | 01 14:00 | /// | /// | 4 | 1 | 1 | 0 | 0 | 0 | |
| 中旬 | 3 | 3 | 16 | 2 | 16 05:00 | /// | /// | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 18 | 9 | 28 | 3 | 25 24:00 | /// | /// | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 0 | 0 | 10 | 0 | 10 --:-- | /// | /// | 0 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 132 | 96 | 17 | 7 | 17 21:00 | /// | /// | 5 | 2 | 1 | 1 | 1 | 0 | |
| 下旬 | 6 | 4 | 29 | 1 | 30 02:00 | /// | /// | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 27 | 20 | 02 | 4 | 02 21:00 | /// | /// | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 20 | 11 | 18 | 2 | 18 04:00 | /// | /// | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 212 | 108 | 28 | 11 | 28 22:00 | /// | /// | 8 | 5 | 3 | 1 | 1 | 1 | |
| 上旬 | 57 | 45 | 07 | 31 | 07 12:00 | /// | /// | 3 | 2 | 1 | 0 | 0 | 0 | |
| 中旬 | 93 | 80 | 13 | 15 | 13 04:00 | /// | /// | 4 | 2 | 1 | 1 | 1 | 0 | |
| 下旬 | 51 | 34 | 21 | 14 | 21 06:00 | /// | /// | 4 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 2 | 1 | 08 | 1 | 08 14:00 | /// | /// | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 156 | 127 | 20 | 15 | 20 16:00 | /// | /// | 4 | 2 | 1 | 1 | 1 | 1 | |
| 下旬 | 17 | 12 | 25 | 5 | 25 01:00 | /// | /// | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 11 | 8 | 01 | 3 | 01 07:00 | /// | /// | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 37 | 18 | 11 | 10 | 16 04:00 | /// | /// | 5 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 79 | 36 | 30 | 10 | 22 11:00 | /// | /// | 4 | 2 | 2 | 0 | 0 | 0 | |
| 上旬 | 11 | 8 | 05 | 3 | 05 11:00 | /// | /// | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 28 | 17 | 17 | 4 | 17 12:00 | /// | /// | 5 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 41 | 17 | 26 | 5 | 23 07:00 | /// | /// | 6 | 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。