旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
栃尾（新潟県) 2019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 | 118.5 | 37.5 | 05 | 8.5 | 05 06:17 | 2.5 | 05 05:27 | 10 | 5 | 1 | 0 | 0 | 0 | |
| 中旬 | 97.5 | 29.0 | 17 | 9.0 | 15 19:24 | 3.0 | 15 18:58 | 5 | 4 | 0 | 0 | 0 | 0 | |
| 下旬 | 118.5 | 33.5 | 23 | 10.0 | 23 18:26 | 2.5 | 23 18:03 | 10 | 5 | 1 | 0 | 0 | 0 | |
| 上旬 | 79.5 | 22.0 | 04 | 5.0 | 04 04:41 | 2.0 | 04 06:22 | 8 | 3 | 0 | 0 | 0 | 0 | |
| 中旬 | 78.0 | 31.0 | 20 | 4.5 | 16 08:15 | 1.5 | 20 18:27 | 9 | 3 | 1 | 0 | 0 | 0 | |
| 下旬 | 4.5 | 3.0 | 21 | 0.5 | 28 10:15 | 0.5 | 28 09:25 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 47.5 | 21.5 | 07 | 3.5 | 07 14:48 | 2.0 | 01 16:09 | 3 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 77.0 | 19.5 | 13 | 4.5 | 13 18:07 | 1.5 | 14 12:05 | 7 | 4 | 0 | 0 | 0 | 0 | |
| 下旬 | 46.0 | 19.0 | 28 | 5.0 | 28 02:07 | 2.0 | 30 16:44 | 8 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 45.5 | 14.0 | 02 | 4.5 | 08 20:23 | 1.5 | 02 13:00 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 27.5 | 11.0 | 15 | 5.5 | 19 06:37 | 2.5 | 19 06:36 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 72.5 | 21.5 | 27 | 10.0 | 26 10:03 | 3.5 | 26 09:31 | 5 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 26.5 | 19.0 | 06 | 8.0 | 06 19:35 | 2.5 | 06 18:47 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 8.0 | 8.0 | 14 | 6.0 | 14 18:05 | 2.0 | 14 17:37 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 59.0 | 32.5 | 21 | 9.5 | 21 08:45 | 3.5 | 31 13:45 | 4 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 62.5 | 20.0 | 08 | 6.0 | 08 19:07 | 5.5 | 05 22:10 | 5 | 3 | 0 | 0 | 0 | 0 | |
| 中旬 | 67.5 | 40.0 | 16 | 11.5 | 12 03:16 | 5.0 | 16 10:47 | 4 | 3 | 1 | 0 | 0 | 0 | |
| 下旬 | 179.0 | 80.0 | 30 | 20.0 | 30 10:51 | 7.0 | 21 21:50 | 9 | 4 | 2 | 1 | 1 | 0 | |
| 上旬 | 22.5 | 18.0 | 04 | 5.0 | 04 03:52 | 2.0 | 04 03:30 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 38.5 | 10.5 | 19 | 3.5 | 19 20:37 | 1.5 | 19 20:21 | 9 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 66.0 | 35.5 | 27 | 28.5 | 27 23:47 | 10.0 | 27 23:13 | 3 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 0.0 | 0.0 | 10 | 0.0 | 10 24:00 | 0.0 | 10 24:00 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 115.0 | 94.0 | 19 | 73.5 | 19 15:56 | 26.5 | 19 15:23 | 3 | 2 | 1 | 1 | 1 | 0 | |
| 下旬 | 264.0 | 74.0 | 22 | 36.5 | 22 02:53 | 17.0 | 21 23:28 | 9 | 7 | 4 | 1 | 1 | 0 | |
| 上旬 | 59.0 | 24.0 | 03 | 11.5 | 02 15:44 | 4.0 | 02 14:54 | 4 | 3 | 0 | 0 | 0 | 0 | |
| 中旬 | 24.5 | 10.5 | 11 | 8.5 | 11 14:18 | 5.5 | 11 14:02 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 24.5 | 12.0 | 29 | 5.5 | 29 17:26 | 3.5 | 29 16:36 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 78.5 | 38.0 | 04 | 12.5 | 04 19:35 | 4.0 | 06 03:39 | 3 | 3 | 1 | 0 | 0 | 0 | |
| 中旬 | 128.0 | 79.5 | 12 | 11.5 | 12 23:50 | 2.5 | 13 03:09 | 7 | 3 | 1 | 1 | 1 | 0 | |
| 下旬 | 89.0 | 32.5 | 25 | 10.5 | 27 01:53 | 7.5 | 26 16:47 | 5 | 4 | 1 | 0 | 0 | 0 | |
| 上旬 | 15.0 | 6.5 | 04 | 3.0 | 04 01:34 | 1.5 | 04 01:24 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 180.0 | 35.5 | 16 | 9.5 | 11 23:28 | 6.0 | 11 22:38 | 9 | 6 | 3 | 0 | 0 | 0 | |
| 下旬 | 29.5 | 9.5 | 29 | 4.5 | 29 17:51 | 1.5 | 29 17:25 | 6 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 230.0 | 59.5 | 04 | 12.0 | 02 14:31 | 3.5 | 02 13:48 | 7 | 5 | 4 | 1 | 0 | 0 | |
| 中旬 | 69.5 | 26.0 | 18 | 7.0 | 18 09:52 | 2.0 | 18 09:12 | 6 | 3 | 0 | 0 | 0 | 0 | |
| 下旬 | 79.5 | 25.0 | 27 | 7.0 | 27 08:01 | 2.5 | 27 07:13 | 9 | 3 | 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。