旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
赤谷（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 | 99.5 | 20.5 | 09 | 7.0 | 10 15:57 | 2.0 | 10 20:05 | 9 | 4 | 0 | 0 | 0 | 0 | |
| 中旬 | 221.0 | 49.5 | 14 | 6.5 | 18 23:52 | 2.0 | 18 23:15 | 8 | 8 | 4 | 0 | 0 | 0 | |
| 下旬 | 173.5 | 40.0 | 30 | 7.0 | 27 15:57 | 2.5 | 27 15:11 | 8 | 6 | 3 | 0 | 0 | 0 | |
| 上旬 | 101.0 | 27.5 | 06 | 8.5 | 07 01:48 | 4.5 | 07 00:59 | 8 | 5 | 0 | 0 | 0 | 0 | |
| 中旬 | 180.5 | 66.5 | 20 | 11.0 | 17 15:55 | 2.5 | 20 15:41 | 9 | 5 | 2 | 1 | 0 | 0 | |
| 下旬 | 51.5 | 23.5 | 23 | 5.0 | 23 18:02 | 1.0 | 26 14:45 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 70.0 | 25.0 | 09 | 4.0 | 03 05:11 | 2.0 | 04 16:00 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 39.0 | 15.5 | 19 | 8.5 | 19 02:25 | 2.5 | 19 02:22 | 6 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 76.0 | 29.5 | 27 | 5.5 | 22 00:20 | 2.0 | 27 20:53 | 8 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 29.0 | 13.5 | 07 | 7.0 | 03 16:47 | 2.5 | 03 16:34 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 81.0 | 23.0 | 19 | 7.5 | 12 05:54 | 2.0 | 19 22:25 | 8 | 3 | 0 | 0 | 0 | 0 | |
| 下旬 | 45.5 | 33.5 | 26 | 5.0 | 26 22:17 | 2.0 | 26 19:08 | 4 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 22.0 | 10.5 | 06 | 4.5 | 06 13:32 | 1.0 | 10 24:00 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 33.5 | 20.5 | 11 | 6.5 | 11 08:00 | 4.0 | 11 07:30 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 42.0 | 18.5 | 26 | 6.5 | 26 20:49 | 2.5 | 26 20:26 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 103.0 | 30.5 | 02 | 10.0 | 02 09:31 | 6.0 | 02 09:26 | 6 | 4 | 1 | 0 | 0 | 0 | |
| 中旬 | 6.0 | 4.5 | 12 | 2.5 | 12 08:26 | 1.5 | 12 07:44 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 30.0 | 15.0 | 30 | 6.0 | 21 20:36 | 2.0 | 30 21:35 | 3 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 247.5 | 72.5 | 04 | 24.0 | 03 19:34 | 8.0 | 02 00:12 | 5 | 5 | 3 | 3 | 2 | 0 | |
| 中旬 | 105.5 | 44.0 | 13 | 28.0 | 13 05:09 | 11.5 | 18 01:24 | 4 | 3 | 2 | 0 | 0 | 0 | |
| 下旬 | 252.0 | 139.0 | 24 | 22.5 | 28 15:31 | 13.0 | 28 14:47 | 5 | 5 | 2 | 1 | 1 | 1 | |
| 上旬 | 35.5 | 24.5 | 09 | 5.0 | 09 12:06 | 2.5 | 09 01:38 | 2 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 72.0 | 20.0 | 18 | 10.5 | 19 17:27 | 7.0 | 18 06:08 | 6 | 4 | 0 | 0 | 0 | 0 | |
| 下旬 | 235.5 | 109.5 | 25 | 43.5 | 25 06:48 | 13.5 | 25 06:37 | 8 | 7 | 2 | 1 | 1 | 1 | |
| 上旬 | 41.0 | 28.0 | 07 | 8.5 | 07 14:46 | 3.5 | 07 14:07 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 51.5 | 25.0 | 18 | 7.5 | 18 05:20 | 4.5 | 18 04:30 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 46.0 | 29.5 | 28 | 7.5 | 28 05:57 | 2.0 | 29 16:27 | 5 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 22.0 | 8.0 | 03 | 5.0 | 04 12:53 | 3.0 | 04 12:47 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 68.0 | 29.0 | 12 | 6.5 | 12 00:44 | 4.0 | 11 23:54 | 6 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 175.0 | 69.0 | 23 | 16.5 | 30 00:53 | 7.0 | 30 00:14 | 5 | 4 | 2 | 1 | 0 | 0 | |
| 上旬 | 67.0 | 34.0 | 04 | 12.0 | 08 22:45 | 8.0 | 08 22:00 | 3 | 3 | 1 | 0 | 0 | 0 | |
| 中旬 | 244.5 | 51.5 | 16 | 11.5 | 11 05:21 | 3.5 | 11 04:34 | 8 | 7 | 5 | 1 | 0 | 0 | |
| 下旬 | 175.5 | 58.5 | 24 | 8.5 | 26 20:06 | 2.0 | 26 19:28 | 8 | 4 | 3 | 1 | 0 | 0 | |
| 上旬 | 127.5 | 48.5 | 05 | 6.5 | 08 05:45 | 2.0 | 05 04:58 | 10 | 4 | 1 | 0 | 0 | 0 | |
| 中旬 | 210.5 | 47.0 | 16 | 7.0 | 19 12:09 | 2.5 | 17 01:23 | 9 | 8 | 3 | 0 | 0 | 0 | |
| 下旬 | 122.5 | 35.5 | 26 | 10.5 | 25 05:45 | 3.0 | 25 04:59 | 10 | 4 | 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。