旬ごとの値
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新島（東京都) 2023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 | 1.5 | 1.0 | 06 | 1.0 | 06 13:41 | 1.0 | 06 12:51 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 53.5 | 42.5 | 14 | 14.5 | 14 12:43 | 5.5 | 14 12:40 | 5 | 1 | 1 | 0 | 0 | 0 | |
| 下旬 | 13.0 | 7.5 | 27 | 2.5 | 27 17:21 | 1.0 | 27 16:59 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 47.5 | 43.5 | 10 | 10.0 | 10 18:36 | 2.5 | 10 18:20 | 2 | 1 | 1 | 0 | 0 | 0 | |
| 中旬 | 48.5 | 37.5 | 13 | 8.5 | 13 04:24 | 4.0 | 13 03:33 | 3 | 1 | 1 | 0 | 0 | 0 | |
| 下旬 | 8.5 | 2.5 | 26 | 2.0 | 26 03:37 | 1.0 | 26 02:47 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 29.5 | 28.5 | 05 | 5.5 | 05 19:57 | 1.5 | 05 19:03 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 77.5 | 57.0 | 18 | 11.0 | 13 12:53 | 5.5 | 13 12:03 | 3 | 2 | 1 | 1 | 0 | 0 | |
| 下旬 | 81.5 | 37.5 | 26 | 16.5 | 26 12:00 | 5.0 | 26 11:30 | 5 | 3 | 1 | 0 | 0 | 0 | |
| 上旬 | 24.5 | 13.5 | 07 | 7.5 | 02 01:27 | 4.5 | 02 00:46 | 2 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 117.0 | 109.5 | 15 | 30.0 | 15 15:32 | 11.5 | 15 15:27 | 3 | 1 | 1 | 1 | 1 | 1 | |
| 下旬 | 67.0 | 42.5 | 30 | 11.0 | 30 03:32 | 4.5 | 30 03:32 | 3 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 25.5 | 24.5 | 08 | 17.0 | 08 08:29 | 8.5 | 08 08:16 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 118.0 | 95.5 | 19 | 20.5 | 19 18:38 | 5.0 | 19 17:58 | 5 | 1 | 1 | 1 | 1 | 0 | |
| 下旬 | 41.5 | 24.0 | 30 | 7.5 | 30 08:10 | 2.5 | 31 10:08 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 123.0 | 34.0 | 03 | 12.0 | 03 05:42 | 4.5 | 03 04:54 | 7 | 6 | 1 | 0 | 0 | 0 | |
| 中旬 | 23.5 | 16.5 | 15 | 3.0 | 15 18:09 | 1.0 | 15 19:52 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 11.0 | 11.0 | 22 | 3.0 | 22 17:29 | 1.5 | 22 16:52 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 30.0 | 21.5 | 02 | 15.0 | 02 00:37 | 4.5 | 02 00:12 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 2.5 | 2.5 | 20 | 2.0 | 20 08:54 | 1.5 | 20 08:11 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 1.0 | 1.0 | 30 | 1.0 | 30 05:01 | 1.0 | 30 04:11 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 41.0 | 12.0 | 08 | 5.5 | 06 21:11 | 5.0 | 06 20:21 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 24.5 | 13.5 | 13 | 9.0 | 13 04:16 | 5.5 | 13 03:48 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 6.5 | 2.0 | 26 | 2.0 | 26 20:13 | 2.0 | 26 19:23 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 201.0 | 95.5 | 08 | 24.0 | 06 20:00 | 9.5 | 06 17:14 | 5 | 4 | 3 | 1 | 1 | 0 | |
| 中旬 | 4.5 | 2.0 | 14 | 2.0 | 14 10:38 | 2.0 | 14 09:48 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 15.0 | 13.5 | 22 | 8.0 | 22 01:57 | 5.0 | 22 02:03 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 69.5 | 31.0 | 09 | 9.0 | 04 06:27 | 3.0 | 01 05:19 | 5 | 3 | 1 | 0 | 0 | 0 | |
| 中旬 | 81.5 | 80.5 | 15 | 21.0 | 15 07:26 | 6.0 | 15 06:55 | 2 | 1 | 1 | 1 | 1 | 0 | |
| 下旬 | 22.0 | 20.5 | 31 | 7.5 | 31 09:31 | 2.0 | 31 08:44 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 40.0 | 34.0 | 10 | 15.5 | 10 13:40 | 5.0 | 10 13:24 | 2 | 1 | 1 | 0 | 0 | 0 | |
| 中旬 | 61.5 | 36.5 | 17 | 10.0 | 17 12:15 | 6.5 | 17 11:34 | 5 | 2 | 1 | 0 | 0 | 0 | |
| 下旬 | 2.0 | 2.0 | 28 | 2.0 | 28 07:30 | 1.5 | 28 06:44 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 16.5 | 10.5 | 05 | 4.0 | 06 00:48 | 1.5 | 05 23:58 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 67.5 | 47.5 | 12 | 14.0 | 12 06:49 | 5.5 | 12 06:48 | 5 | 1 | 1 | 0 | 0 | 0 | |
| 下旬 | 15.5 | 15.5 | 31 | 4.0 | 31 08:52 | 1.5 | 31 17:08 | 1 | 1 | 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。