旬ごとの値
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菅平（長野県) 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 | 19.5 | 5.5 | 08 | 1.5 | 10 01:23 | 0.5 | 10 01:18 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 69.5 | 22.5 | 17 | 5.5 | 17 02:00 | 1.5 | 17 09:27 | 6 | 4 | 0 | 0 | 0 | 0 | |
| 下旬 | 59.5 | 31.5 | 21 | 7.5 | 23 10:22 | 3.5 | 23 09:32 | 5 | 3 | 1 | 0 | 0 | 0 | |
| 上旬 | 23.5 | 10.0 | 10 | 2.5 | 10 04:41 | 1.0 | 10 04:09 | 5 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 25.5 | 11.5 | 20 | 3.0 | 17 17:34 | 1.5 | 17 16:44 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 21.0 | 14.0 | 21 | 4.0 | 21 09:10 | 1.5 | 21 08:22 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 12.5 | 5.5 | 07 | 2.0 | 07 18:59 | 1.0 | 07 14:56 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 3.0 | 1.0 | 16 | 1.0 | 15 20:55 | 0.5 | 16 07:31 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 34.0 | 13.5 | 27 | 4.0 | 27 10:33 | 1.0 | 27 10:23 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 23.5 | 8.0 | 09 | 6.0 | 09 08:25 | 2.0 | 09 07:59 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 37.5 | 15.5 | 11 | 5.5 | 18 01:49 | 1.5 | 18 01:42 | 3 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 11.0 | 7.0 | 26 | 3.0 | 26 23:58 | 1.5 | 29 15:34 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 6.5 | 4.5 | 01 | 4.0 | 01 12:06 | 1.0 | 01 12:00 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 16.5 | 14.5 | 13 | 3.0 | 13 08:38 | 1.0 | 13 08:17 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 45.5 | 17.0 | 26 | 8.0 | 31 21:47 | 3.0 | 31 21:38 | 4 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 28.0 | 15.5 | 02 | 8.0 | 02 02:05 | 3.0 | 02 01:29 | 5 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 0.5 | 0.5 | 13 | 0.5 | 13 21:14 | 0.5 | 13 20:24 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 71.0 | 32.0 | 29 | 27.5 | 29 17:34 | 11.5 | 29 17:10 | 4 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 91.5 | 40.5 | 04 | 9.0 | 01 13:50 | 2.5 | 01 13:08 | 5 | 2 | 2 | 0 | 0 | 0 | |
| 中旬 | 39.5 | 29.5 | 11 | 24.0 | 11 18:36 | 11.0 | 11 17:54 | 5 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 86.0 | 41.0 | 25 | 24.5 | 26 00:01 | 9.0 | 25 20:10 | 7 | 3 | 1 | 0 | 0 | 0 | |
| 上旬 | 47.0 | 27.5 | 06 | 14.5 | 06 15:59 | 12.0 | 06 15:09 | 3 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 102.5 | 93.0 | 17 | 59.5 | 18 00:12 | 18.0 | 17 23:54 | 4 | 1 | 1 | 1 | 1 | 0 | |
| 下旬 | 25.0 | 12.0 | 25 | 6.0 | 25 12:23 | 1.5 | 30 03:50 | 7 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 22.5 | 12.5 | 08 | 7.5 | 08 01:37 | 3.5 | 08 01:20 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 15.0 | 6.5 | 12 | 3.5 | 18 02:13 | 2.5 | 18 01:23 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 45.5 | 33.0 | 28 | 9.5 | 28 08:51 | 4.5 | 28 08:23 | 3 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 31.5 | 16.0 | 06 | 8.0 | 07 17:49 | 5.0 | 07 16:59 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 84.0 | 28.0 | 16 | 7.0 | 13 08:05 | 2.0 | 13 07:38 | 6 | 3 | 0 | 0 | 0 | 0 | |
| 下旬 | 219.0 | 75.5 | 22 | 14.5 | 23 03:15 | 3.0 | 23 02:44 | 6 | 4 | 3 | 2 | 2 | 0 | |
| 上旬 | 8.0 | 8.0 | 04 | 6.5 | 04 15:09 | 2.5 | 04 14:33 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 25.0 | 7.5 | 18 | 4.5 | 20 23:58 | 1.5 | 20 23:39 | 6 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 19.0 | 10.0 | 23 | 5.0 | 21 00:21 | 1.0 | 23 02:42 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 12.0 | 6.5 | 08 | 3.0 | 08 15:05 | 1.0 | 08 14:15 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 7.5 | 4.0 | 17 | 1.5 | 17 08:08 | 1.0 | 16 23:41 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 30.5 | 13.5 | 27 | 4.0 | 25 02:20 | 1.0 | 25 02:00 | 4 | 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。