旬ごとの値
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栃尾（新潟県) 2020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 | 96.0 | 27.5 | 08 | 6.0 | 08 23:54 | 2.5 | 08 14:15 | 9 | 3 | 0 | 0 | 0 | 0 | |
| 中旬 | 102.5 | 48.0 | 20 | 6.0 | 20 23:59 | 2.0 | 20 23:52 | 7 | 4 | 1 | 0 | 0 | 0 | |
| 下旬 | 93.0 | 39.0 | 29 | 11.5 | 29 08:27 | 3.0 | 29 08:18 | 6 | 3 | 1 | 0 | 0 | 0 | |
| 上旬 | 82.5 | 16.0 | 05 | 6.5 | 03 17:33 | 1.5 | 10 17:44 | 9 | 4 | 0 | 0 | 0 | 0 | |
| 中旬 | 117.0 | 55.5 | 17 | 5.5 | 18 02:31 | 2.0 | 17 12:39 | 8 | 4 | 1 | 1 | 0 | 0 | |
| 下旬 | 38.0 | 11.0 | 23 | 3.0 | 23 04:43 | 1.5 | 23 03:53 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 39.5 | 22.5 | 05 | 5.0 | 05 03:46 | 1.5 | 05 07:29 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 79.0 | 21.5 | 20 | 8.0 | 17 21:32 | 2.5 | 18 03:41 | 7 | 4 | 0 | 0 | 0 | 0 | |
| 下旬 | 58.0 | 14.5 | 28 | 5.0 | 22 10:22 | 1.5 | 22 11:46 | 7 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 105.5 | 28.5 | 02 | 6.0 | 02 09:43 | 2.5 | 02 09:12 | 8 | 4 | 0 | 0 | 0 | 0 | |
| 中旬 | 64.0 | 41.5 | 18 | 8.0 | 18 13:51 | 2.5 | 19 00:02 | 6 | 1 | 1 | 0 | 0 | 0 | |
| 下旬 | 49.5 | 23.0 | 22 | 3.5 | 22 17:13 | 1.5 | 26 17:41 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 10.5 | 5.0 | 10 | 2.5 | 05 02:28 | 0.5 | 10 22:41 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 81.0 | 60.0 | 19 | 17.5 | 19 18:17 | 4.5 | 19 18:07 | 4 | 2 | 1 | 1 | 0 | 0 | |
| 下旬 | 17.5 | 5.5 | 21 | 2.5 | 25 06:27 | 1.5 | 25 05:37 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 4.0 | 4.0 | 02 | 3.0 | 02 04:25 | 1.0 | 02 03:35 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 80.0 | 56.5 | 14 | 13.5 | 14 17:24 | 3.5 | 14 16:48 | 6 | 2 | 1 | 1 | 0 | 0 | |
| 下旬 | 47.0 | 20.5 | 26 | 8.5 | 26 01:45 | 7.0 | 28 13:23 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 201.0 | 62.0 | 04 | 18.5 | 01 15:53 | 9.0 | 08 02:26 | 10 | 5 | 3 | 1 | 0 | 0 | |
| 中旬 | 149.5 | 48.5 | 14 | 25.5 | 11 15:46 | 11.5 | 11 15:48 | 6 | 5 | 2 | 0 | 0 | 0 | |
| 下旬 | 206.0 | 118.0 | 28 | 23.0 | 28 18:39 | 16.0 | 26 16:28 | 10 | 4 | 1 | 1 | 1 | 1 | |
| 上旬 | 17.0 | 9.0 | 08 | 5.5 | 08 14:47 | 2.5 | 08 14:10 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 37.5 | 35.5 | 12 | 29.0 | 12 02:47 | 12.0 | 12 01:57 | 2 | 1 | 1 | 0 | 0 | 0 | |
| 下旬 | 30.0 | 25.0 | 24 | 24.5 | 24 17:52 | 17.5 | 24 17:03 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 54.0 | 34.0 | 09 | 16.0 | 09 21:10 | 8.5 | 09 18:16 | 3 | 2 | 1 | 0 | 0 | 0 | |
| 中旬 | 90.5 | 23.5 | 18 | 7.5 | 13 16:02 | 4.0 | 13 15:12 | 6 | 4 | 0 | 0 | 0 | 0 | |
| 下旬 | 54.0 | 23.0 | 25 | 5.0 | 26 14:39 | 3.5 | 26 13:49 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 33.5 | 15.5 | 05 | 4.5 | 05 08:59 | 2.5 | 01 19:56 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 22.0 | 17.5 | 13 | 5.5 | 13 05:45 | 2.5 | 13 04:55 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 116.5 | 34.0 | 24 | 10.5 | 26 04:25 | 4.5 | 25 14:08 | 6 | 4 | 1 | 0 | 0 | 0 | |
| 上旬 | 182.5 | 50.0 | 04 | 6.0 | 04 12:33 | 3.0 | 03 19:03 | 8 | 7 | 2 | 1 | 0 | 0 | |
| 中旬 | 58.0 | 30.0 | 20 | 11.0 | 20 13:33 | 4.0 | 20 12:47 | 4 | 2 | 1 | 0 | 0 | 0 | |
| 下旬 | 93.0 | 35.0 | 23 | 7.0 | 23 02:11 | 4.5 | 23 13:53 | 7 | 5 | 1 | 0 | 0 | 0 | |
| 上旬 | 86.5 | 38.5 | 08 | 11.0 | 08 03:59 | 3.0 | 08 03:18 | 7 | 4 | 1 | 0 | 0 | 0 | |
| 中旬 | 208.0 | 57.5 | 18 | 8.5 | 13 09:10 | 3.0 | 14 03:05 | 10 | 6 | 4 | 1 | 0 | 0 | |
| 下旬 | 147.0 | 27.0 | 26 | 6.0 | 30 10:13 | 2.5 | 28 17:03 | 10 | 6 | 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。