旬ごとの値
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知方学（釧路地方) 2015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 | 7.5 | 7.5 | 06 | 3.0 | 06 19:49 | 1.5 | 06 19:08 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 3.5 | 3.0 | 17 | 1.0 | 17 12:56 | 0.5 | 20 03:56 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 13.5 | 6.5 | 23 | 1.5 | 23 17:52 | 0.5 | 31 16:34 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 15.5 | 13.0 | 08 | 3.5 | 09 00:38 | 1.0 | 09 00:30 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 7.5 | 4.0 | 13 | 1.5 | 14 01:22 | 0.5 | 14 03:41 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 19.5 | 13.0 | 27 | 2.5 | 23 04:29 | 0.5 | 27 20:13 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 61.0 | 45.0 | 02 | 6.0 | 02 09:36 | 2.0 | 02 08:40 | 5 | 1 | 1 | 0 | 0 | 0 | |
| 中旬 | 4.5 | 4.0 | 20 | 1.5 | 20 19:15 | 0.5 | 20 22:42 | 1 | 0 | 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 | 40.0 | 32.0 | 03 | 7.5 | 03 13:52 | 2.0 | 03 15:18 | 4 | 1 | 1 | 0 | 0 | 0 | |
| 中旬 | 38.5 | 27.5 | 20 | 6.5 | 20 23:52 | 1.5 | 20 23:43 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1.0 | 1.0 | 21 | 6.0 | 21 00:03 | 0.5 | 21 02:21 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 24.0 | 11.5 | 05 | 8.0 | 05 03:36 | 2.0 | 05 03:07 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 52.0 | 23.0 | 16 | 7.5 | 16 02:15 | 2.5 | 16 02:07 | 6 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 6.5 | 3.0 | 26 | 1.0 | 26 23:59 | 0.5 | 31 14:56 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 73.5 | 36.0 | 09 | 14.0 | 04 00:13 | 3.0 | 04 00:10 | 4 | 3 | 1 | 0 | 0 | 0 | |
| 中旬 | 8.5 | 7.5 | 13 | 5.0 | 13 18:17 | 2.0 | 13 18:07 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 4.0 | 1.5 | 23 | 0.5 | 30 24:00 | 0.5 | 30 23:51 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 1.5 | 0.5 | 07 | 0.5 | 07 02:30 | 0.5 | 07 01:40 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 2.0 | 1.0 | 13 | 0.5 | 19 04:29 | 0.5 | 19 03:39 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 41.5 | 23.5 | 22 | 12.0 | 22 00:46 | 4.5 | 22 00:15 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 27.0 | 16.0 | 10 | 15.0 | 10 12:48 | 6.0 | 10 12:32 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 79.0 | 44.0 | 11 | 43.5 | 11 19:29 | 25.0 | 11 19:07 | 3 | 3 | 1 | 0 | 0 | 0 | |
| 下旬 | 17.0 | 16.5 | 22 | 13.0 | 22 08:31 | 3.5 | 22 08:03 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 61.5 | 24.0 | 04 | 22.0 | 04 17:58 | 12.5 | 04 17:09 | 5 | 3 | 0 | 0 | 0 | 0 | |
| 中旬 | 187.5 | 155.5 | 19 | 21.5 | 19 13:57 | 9.5 | 19 19:29 | 5 | 3 | 1 | 1 | 1 | 1 | |
| 下旬 | 8.5 | 4.5 | 27 | 3.5 | 28 16:33 | 2.5 | 28 15:43 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 73.5 | 55.0 | 08 | 7.0 | 08 04:25 | 2.5 | 02 02:47 | 3 | 2 | 1 | 1 | 0 | 0 | |
| 中旬 | 12.5 | 10.5 | 11 | 7.0 | 11 16:45 | 2.5 | 11 16:28 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 4.5 | 3.5 | 24 | 1.5 | 24 13:09 | 0.5 | 29 10:23 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 50.0 | 30.5 | 08 | 6.0 | 09 00:53 | 1.5 | 09 01:42 | 3 | 2 | 1 | 0 | 0 | 0 | |
| 中旬 | 47.0 | 39.0 | 15 | 5.5 | 15 15:33 | 2.0 | 15 15:08 | 2 | 1 | 1 | 0 | 0 | 0 | |
| 下旬 | 29.0 | 18.5 | 27 | 3.0 | 27 05:35 | 1.0 | 27 21:01 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 22.5 | 20.0 | 03 | 6.5 | 03 11:39 | 2.5 | 03 11:27 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 14.5 | 7.5 | 11 | 2.0 | 11 03:48 | 0.5 | 17 03:04 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1.0 | 0.5 | 25 | 0.5 | 25 14:00 | 0.5 | 25 13:10 | 0 | 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。