旬ごとの値
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羅臼（根室地方) 2009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 | 32.5 | 12.0 | 10 | 2.5 | 10 19:58 | 1.0 | 05 00:39 | 5 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 45.5 | 24.0 | 19 | 9.0 | 15 04:19 | 3.5 | 15 03:48 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 55.5 | 49.0 | 23 | 15.5 | 23 17:57 | 3.5 | 23 17:31 | 2 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 8.5 | 3.0 | 08 | 1.0 | 08 09:54 | 0.5 | 08 19:11 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 100.5 | 45.5 | 14 | 9.0 | 20 21:58 | 2.0 | 20 21:37 | 7 | 2 | 2 | 0 | 0 | 0 | |
| 下旬 | 12.5 | 10.0 | 21 | 2.0 | 21 08:43 | 0.5 | 27 23:40 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 58.0 | 41.5 | 07 | 11.5 | 07 01:18 | 2.5 | 07 03:28 | 3 | 2 | 1 | 0 | 0 | 0 | |
| 中旬 | 68.0 | 61.5 | 14 | 10.0 | 14 08:32 | 2.0 | 14 08:45 | 4 | 1 | 1 | 1 | 0 | 0 | |
| 下旬 | 110.0 | 57.0 | 23 | 18.0 | 23 01:56 | 4.0 | 23 01:37 | 5 | 2 | 2 | 1 | 0 | 0 | |
| 上旬 | 7.0 | 6.0 | 05 | 5.5 | 05 17:17 | 1.5 | 05 16:57 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 20.0 | 20.0 | 15 | 4.0 | 15 19:46 | 1.0 | 15 19:35 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 81.5 | 64.0 | 22 | 5.0 | 22 17:55 | 1.0 | 22 17:54 | 5 | 1 | 1 | 1 | 0 | 0 | |
| 上旬 | 1.0 | 1.0 | 05 | 0.5 | 05 20:20 | 0.5 | 05 19:30 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 74.5 | 34.5 | 17 | 9.0 | 17 22:31 | 2.5 | 18 00:53 | 4 | 3 | 1 | 0 | 0 | 0 | |
| 下旬 | 124.5 | 71.0 | 23 | 11.0 | 23 15:37 | 2.5 | 23 15:15 | 5 | 3 | 1 | 1 | 1 | 0 | |
| 上旬 | 1.5 | 0.5 | 07 | 0.5 | 07 16:57 | 0.5 | 07 16:07 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 137.5 | 53.0 | 11 | 13.5 | 12 02:13 | 3.0 | 12 02:13 | 5 | 4 | 2 | 2 | 0 | 0 | |
| 下旬 | 157.0 | 149.0 | 23 | 26.0 | 23 09:19 | 7.0 | 23 08:54 | 4 | 1 | 1 | 1 | 1 | 1 | |
| 上旬 | 78.5 | 25.0 | 01 | 7.5 | 08 16:32 | 4.0 | 08 15:45 | 4 | 4 | 0 | 0 | 0 | 0 | |
| 中旬 | 107.0 | 42.5 | 15 | 9.5 | 13 15:36 | 2.5 | 13 15:19 | 5 | 3 | 2 | 0 | 0 | 0 | |
| 下旬 | 78.5 | 41.0 | 25 | 13.5 | 25 04:22 | 4.0 | 25 03:55 | 6 | 3 | 1 | 0 | 0 | 0 | |
| 上旬 | 8.0 | 5.5 | 02 | 2.0 | 02 18:02 | 1.0 | 02 20:31 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 116.5 | 35.0 | 14 | 13.0 | 14 00:11 | 6.5 | 14 03:41 | 7 | 4 | 2 | 0 | 0 | 0 | |
| 下旬 | 127.0 | 91.0 | 21 | 14.0 | 21 03:38 | 3.5 | 21 10:49 | 4 | 2 | 1 | 1 | 1 | 0 | |
| 上旬 | 185.0 | 95.5 | 08 | 16.5 | 08 07:28 | 3.5 | 08 07:15 | 8 | 4 | 2 | 1 | 1 | 0 | |
| 中旬 | 54.0 | 34.5 | 13 | 8.5 | 13 04:56 | 2.0 | 16 05:00 | 4 | 2 | 1 | 0 | 0 | 0 | |
| 下旬 | 60.5 | 42.5 | 29 | 12.5 | 29 04:13 | 3.0 | 29 04:00 | 6 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 170.5 | 62.5 | 02 | 17.0 | 02 20:35 | 5.5 | 02 20:19 | 5 | 4 | 3 | 2 | 0 | 0 | |
| 中旬 | 56.0 | 38.0 | 11 | 7.0 | 18 10:10 | 2.0 | 18 09:59 | 5 | 2 | 1 | 0 | 0 | 0 | |
| 下旬 | 27.0 | 15.5 | 27 | 4.0 | 30 10:20 | 2.0 | 30 09:38 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 24.0 | 13.5 | 01 | 3.5 | 01 00:13 | 1.0 | 05 18:23 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 73.0 | 48.5 | 14 | 10.5 | 14 14:27 | 2.0 | 14 14:21 | 6 | 2 | 1 | 0 | 0 | 0 | |
| 下旬 | 12.5 | 6.0 | 22 | 4.0 | 22 07:16 | 1.5 | 22 07:14 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 74.5 | 65.5 | 06 | 17.0 | 06 15:16 | 4.0 | 06 14:54 | 3 | 1 | 1 | 1 | 0 | 0 | |
| 中旬 | 26.5 | 25.5 | 12 | 6.0 | 12 18:14 | 1.5 | 12 17:43 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 86.5 | 31.0 | 31 | 7.5 | 31 05:51 | 2.5 | 31 05:04 | 9 | 3 | 1 | 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。