旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
支笏湖畔（石狩地方) 1996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 | 45 | 18 | 08 | 5 | 03 19:00 | /// | /// | 6 | 3 | 0 | 0 | 0 | 0 | |
| 中旬 | 62 | 24 | 20 | 6 | 20 19:00 | /// | /// | 6 | 3 | 0 | 0 | 0 | 0 | |
| 下旬 | 3 | 1 | 31 | 1 | 31 03:00 | /// | /// | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 31 | 13 | 06 | 3 | 08 22:00 | /// | /// | 4 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 1 | 1 | 19 | 1 | 19 16:00 | /// | /// | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 2 | 1 | 28 | 1 | 28 08:00 | /// | /// | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 19 | 6 | 02 | 2 | 03 10:00 | /// | /// | 5 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 32 | 23 | 17 | 4 | 17 13:00 | /// | /// | 6 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 31 | 15 | 22 | 3 | 30 21:00 | /// | /// | 5 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 20 | 19 | 10 | 3 | 10 06:00 | /// | /// | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 23 | 11 | 18 | 2 | 18 18:00 | /// | /// | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 2 | 2 | 21 | 1 | 21 06:00 | /// | /// | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 162 | 75 | 02 | 11 | 02 22:00 | /// | /// | 5 | 3 | 2 | 1 | 1 | 0 | |
| 中旬 | 10 | 7 | 16 | 2 | 16 10:00 | /// | /// | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 32 | 11 | 23 | 3 | 26 05:00 | /// | /// | 5 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 0 | 0 | 10 | 0 | 10 --:-- | /// | /// | 0 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 56 | 40 | 15 | 14 | 15 19:00 | /// | /// | 4 | 1 | 1 | 0 | 0 | 0 | |
| 下旬 | 48 | 37 | 30 | 4 | 30 11:00 | /// | /// | 3 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 60 | 21 | 06 | 7 | 01 17:00 | /// | /// | 7 | 3 | 0 | 0 | 0 | 0 | |
| 中旬 | 46 | 29 | 16 | 10 | 16 20:00 | /// | /// | 4 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 21 | 11 | 24 | 2 | 29 01:00 | /// | /// | 5 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 79 | 54 | 09 | 6 | 09 05:00 | /// | /// | 5 | 2 | 1 | 1 | 0 | 0 | |
| 中旬 | 57 | 36 | 15 | 8 | 15 17:00 | /// | /// | 4 | 2 | 1 | 0 | 0 | 0 | |
| 下旬 | 80 | 71 | 23 | 16 | 23 08:00 | /// | /// | 4 | 1 | 1 | 1 | 1 | 0 | |
| 上旬 | 145 | 81 | 05 | 33 | 05 11:00 | /// | /// | 6 | 2 | 2 | 1 | 1 | 0 | |
| 中旬 | 133 | 81 | 20 | 7 | 20 05:00 | /// | /// | 7 | 2 | 1 | 1 | 1 | 0 | |
| 下旬 | 39 | 30 | 21 | 19 | 21 01:00 | /// | /// | 4 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 118 | 73 | 04 | 9 | 04 07:00 | /// | /// | 3 | 3 | 2 | 1 | 1 | 0 | |
| 中旬 | 36 | 16 | 18 | 10 | 15 03:00 | /// | /// | 5 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 16 | 12 | 25 | 4 | 25 20:00 | /// | /// | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 7 | 3 | 09 | 1 | 10 23:00 | /// | /// | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 9 | 3 | 12 | 1 | 17 18:00 | /// | /// | 6 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 97 | 61 | 27 | 8 | 27 23:00 | /// | /// | 6 | 2 | 1 | 1 | 0 | 0 | |
| 上旬 | 14 | 6 | 02 | 2 | 06 01:00 | /// | /// | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 21 | 9 | 17 | 4 | 14 08:00 | /// | /// | 5 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 19 | 9 | 28 | 3 | 28 02:00 | /// | /// | 5 | 0 | 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。