旬ごとの値
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長岡（新潟県) 2017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 | 83.0 | 22.0 | 04 | 8.5 | 02 23:47 | 2.0 | 09 13:47 | 8 | 5 | 0 | 0 | 0 | 0 | |
| 中旬 | 164.5 | 41.5 | 12 | 5.5 | 19 00:30 | 2.5 | 12 21:10 | 10 | 5 | 1 | 0 | 0 | 0 | |
| 下旬 | 86.5 | 23.5 | 30 | 5.5 | 22 17:18 | 1.5 | 22 21:55 | 10 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 42.0 | 18.5 | 06 | 4.5 | 02 21:09 | 2.5 | 02 20:23 | 6 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 91.5 | 40.0 | 20 | 7.5 | 20 16:29 | 2.5 | 20 15:53 | 9 | 3 | 1 | 0 | 0 | 0 | |
| 下旬 | 40.5 | 22.0 | 23 | 4.0 | 26 06:16 | 1.5 | 26 06:06 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 91.5 | 40.5 | 09 | 6.0 | 09 18:22 | 3.5 | 09 18:14 | 7 | 4 | 1 | 0 | 0 | 0 | |
| 中旬 | 24.5 | 13.5 | 15 | 4.0 | 16 02:54 | 1.5 | 16 02:15 | 5 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 49.0 | 17.5 | 27 | 4.5 | 23 11:55 | 3.0 | 27 17:38 | 6 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 40.0 | 17.5 | 07 | 6.0 | 03 15:44 | 1.5 | 03 20:10 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 33.0 | 14.0 | 11 | 3.5 | 11 13:38 | 1.5 | 19 06:24 | 7 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 19.5 | 10.5 | 26 | 4.0 | 29 16:34 | 1.5 | 29 16:26 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 28.5 | 17.0 | 10 | 8.0 | 10 22:08 | 2.5 | 10 21:39 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 22.5 | 14.0 | 11 | 5.5 | 11 03:43 | 3.0 | 11 03:12 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 24.5 | 11.5 | 25 | 6.0 | 26 19:59 | 2.0 | 26 19:15 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 42.0 | 18.5 | 02 | 5.5 | 02 14:42 | 4.0 | 02 13:52 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 2.0 | 2.0 | 16 | 2.0 | 16 04:15 | 1.5 | 16 03:25 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 21.5 | 12.5 | 30 | 2.0 | 30 23:41 | 1.0 | 30 23:13 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 209.0 | 84.5 | 03 | 28.0 | 03 07:20 | 7.0 | 03 06:48 | 5 | 4 | 3 | 2 | 2 | 0 | |
| 中旬 | 40.5 | 18.0 | 13 | 12.0 | 13 03:23 | 11.5 | 13 02:33 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 130.5 | 87.5 | 24 | 23.0 | 24 15:15 | 6.5 | 24 19:05 | 5 | 2 | 2 | 1 | 1 | 0 | |
| 上旬 | 16.0 | 15.5 | 08 | 3.0 | 08 16:13 | 1.0 | 08 22:18 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 58.5 | 43.5 | 18 | 13.0 | 18 03:02 | 4.5 | 18 04:39 | 5 | 1 | 1 | 0 | 0 | 0 | |
| 下旬 | 107.5 | 50.0 | 23 | 20.5 | 23 19:14 | 9.5 | 23 19:12 | 8 | 4 | 1 | 1 | 0 | 0 | |
| 上旬 | 48.0 | 17.5 | 08 | 10.5 | 08 11:01 | 8.0 | 08 11:05 | 4 | 3 | 0 | 0 | 0 | 0 | |
| 中旬 | 28.5 | 13.5 | 20 | 5.5 | 20 22:07 | 4.0 | 20 21:18 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 62.0 | 41.5 | 28 | 9.5 | 28 05:04 | 3.0 | 30 03:54 | 4 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 18.0 | 9.5 | 03 | 4.5 | 10 22:01 | 2.5 | 10 21:11 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 47.0 | 14.5 | 19 | 3.5 | 19 08:06 | 1.0 | 20 05:56 | 5 | 3 | 0 | 0 | 0 | 0 | |
| 下旬 | 152.0 | 67.0 | 23 | 13.0 | 23 05:04 | 2.5 | 23 04:54 | 6 | 3 | 3 | 1 | 0 | 0 | |
| 上旬 | 51.5 | 28.0 | 08 | 9.0 | 04 12:34 | 4.5 | 08 20:58 | 3 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 155.0 | 35.0 | 16 | 7.5 | 11 05:16 | 3.5 | 15 17:07 | 8 | 6 | 2 | 0 | 0 | 0 | |
| 下旬 | 168.5 | 63.5 | 24 | 7.5 | 25 10:56 | 3.0 | 25 13:59 | 7 | 4 | 3 | 1 | 0 | 0 | |
| 上旬 | 96.5 | 38.5 | 05 | 6.5 | 05 07:54 | 1.5 | 05 17:46 | 9 | 3 | 1 | 0 | 0 | 0 | |
| 中旬 | 139.5 | 24.0 | 11 | 6.0 | 19 12:27 | 3.0 | 19 11:43 | 9 | 7 | 0 | 0 | 0 | 0 | |
| 下旬 | 90.5 | 27.0 | 23 | 5.5 | 23 06:23 | 2.5 | 23 07:15 | 10 | 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。