旬ごとの値
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洞爺湖温泉（胆振地方) 2018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 | 43.0 | 17.5 | 09 | 5.5 | 09 06:42 | 1.5 | 09 08:31 | 4 | 3 | 0 | 0 | 0 | 0 | |
| 中旬 | 12.0 | 5.0 | 15 | 3.5 | 15 12:21 | 1.5 | 15 11:31 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 16.0 | 5.5 | 23 | 4.0 | 23 16:41 | 1.0 | 23 16:25 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 11.5 | 7.5 | 10 | 2.5 | 10 12:03 | 0.5 | 10 13:31 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 13.0 | 6.5 | 17 | 3.0 | 17 06:09 | 1.0 | 17 05:53 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 9.5 | 6.0 | 23 | 2.0 | 23 15:42 | 1.5 | 23 02:56 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 79.0 | 22.5 | 01 | 5.0 | 09 00:25 | 1.0 | 09 09:13 | 5 | 5 | 0 | 0 | 0 | 0 | |
| 中旬 | 5.5 | 4.0 | 15 | 2.0 | 15 21:48 | 1.0 | 15 21:06 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1.5 | 1.5 | 25 | 1.5 | 25 02:47 | 1.5 | 25 01:57 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 9.5 | 5.0 | 09 | 2.0 | 09 22:46 | 1.0 | 09 22:08 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 35.5 | 17.0 | 15 | 7.0 | 11 15:18 | 2.0 | 11 14:46 | 3 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 8.0 | 8.0 | 25 | 1.5 | 25 14:36 | 0.5 | 25 23:41 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 45.5 | 21.5 | 03 | 5.5 | 03 06:07 | 1.5 | 03 05:30 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 45.5 | 22.0 | 18 | 4.0 | 18 10:47 | 1.0 | 19 03:33 | 3 | 3 | 0 | 0 | 0 | 0 | |
| 下旬 | 15.0 | 9.0 | 25 | 5.5 | 25 06:23 | 2.0 | 25 06:18 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 6.0 | 6.0 | 08 | 3.5 | 08 15:54 | 1.0 | 08 15:49 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 108.5 | 68.0 | 12 | 11.5 | 20 21:20 | 3.0 | 20 21:49 | 3 | 3 | 1 | 1 | 0 | 0 | |
| 下旬 | 44.5 | 32.5 | 27 | 10.0 | 27 08:47 | 2.0 | 29 02:51 | 4 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 163.5 | 74.5 | 05 | 15.0 | 05 07:16 | 4.0 | 10 06:38 | 6 | 4 | 2 | 1 | 1 | 0 | |
| 中旬 | 21.5 | 16.5 | 15 | 7.0 | 15 12:48 | 2.5 | 15 11:58 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 0.0 | 0.0 | 31 | 0.0 | 31 24:00 | 0.0 | 31 24:00 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 27.0 | 16.0 | 10 | 7.5 | 10 23:50 | 2.5 | 10 23:23 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 87.5 | 63.5 | 16 | 16.0 | 16 23:24 | 5.0 | 16 22:50 | 6 | 2 | 1 | 1 | 0 | 0 | |
| 下旬 | 98.0 | 32.0 | 22 | 13.5 | 22 05:01 | 6.5 | 22 04:35 | 7 | 5 | 1 | 0 | 0 | 0 | |
| 上旬 | 32.5 | 14.0 | 07 | 7.0 | 07 23:19 | 6.0 | 05 20:34 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 0.0 | 0.0 | 20 | 0.0 | 20 24:00 | 0.0 | 20 24:00 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 14.0 | 10.0 | 22 | 5.5 | 22 22:57 | 2.0 | 22 22:50 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 88.5 | 36.0 | 02 | 23.0 | 02 04:09 | 5.5 | 02 03:31 | 5 | 3 | 1 | 0 | 0 | 0 | |
| 中旬 | 15.5 | 11.0 | 12 | 2.5 | 12 04:35 | 1.0 | 12 19:20 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 34.5 | 10.0 | 27 | 5.0 | 27 09:25 | 2.0 | 28 05:59 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 24.0 | 23.0 | 09 | 7.0 | 09 21:36 | 2.5 | 09 21:12 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 9.5 | 5.5 | 16 | 3.0 | 16 20:54 | 1.0 | 16 20:23 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 20.0 | 5.5 | 21 | 3.0 | 21 09:21 | 1.0 | 25 20:05 | 6 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 18.5 | 13.0 | 04 | 4.0 | 04 19:41 | 1.0 | 04 19:56 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 21.5 | 11.0 | 16 | 5.0 | 16 21:24 | 2.0 | 16 21:00 | 5 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 14.5 | 6.5 | 30 | 2.5 | 30 16:51 | 1.0 | 30 16:28 | 3 | 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。