旬ごとの値
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開田高原（長野県) 2021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 | 6.0 | 2.0 | 07 | 1.0 | 10 06:19 | 0.5 | 10 06:00 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 13.5 | 7.5 | 12 | 2.0 | 16 12:14 | 0.5 | 19 05:18 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 51.0 | 15.0 | 27 | 5.0 | 27 02:09 | 1.5 | 27 02:02 | 7 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 37.5 | 17.5 | 02 | 4.0 | 02 06:37 | 1.0 | 02 06:25 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 36.0 | 28.0 | 15 | 5.0 | 15 12:26 | 1.5 | 15 13:24 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 4.5 | 3.5 | 23 | 2.5 | 23 02:21 | 1.0 | 23 02:12 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 50.0 | 40.0 | 02 | 7.5 | 02 12:22 | 2.0 | 02 12:15 | 2 | 1 | 1 | 0 | 0 | 0 | |
| 中旬 | 48.5 | 28.0 | 13 | 7.5 | 13 05:28 | 2.0 | 13 10:06 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 103.5 | 60.5 | 21 | 8.5 | 21 15:27 | 2.5 | 21 17:12 | 4 | 2 | 2 | 1 | 0 | 0 | |
| 上旬 | 8.5 | 8.0 | 04 | 2.0 | 04 21:20 | 0.5 | 07 01:22 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 109.0 | 62.5 | 17 | 6.5 | 17 20:58 | 2.0 | 14 04:01 | 4 | 3 | 1 | 1 | 0 | 0 | |
| 下旬 | 103.0 | 95.5 | 29 | 8.0 | 29 19:56 | 2.0 | 29 11:42 | 3 | 1 | 1 | 1 | 1 | 0 | |
| 上旬 | 61.5 | 36.0 | 05 | 10.0 | 01 17:38 | 3.0 | 01 17:16 | 5 | 2 | 1 | 0 | 0 | 0 | |
| 中旬 | 157.5 | 77.0 | 17 | 9.5 | 17 15:20 | 4.0 | 17 14:33 | 6 | 3 | 2 | 2 | 1 | 0 | |
| 下旬 | 152.5 | 102.0 | 21 | 17.0 | 21 01:12 | 4.0 | 21 00:32 | 4 | 2 | 2 | 1 | 1 | 1 | |
| 上旬 | 62.5 | 62.5 | 04 | 13.0 | 04 11:27 | 3.5 | 04 10:59 | 1 | 1 | 1 | 1 | 0 | 0 | |
| 中旬 | 81.0 | 27.5 | 19 | 15.5 | 15 17:28 | 10.5 | 15 17:10 | 6 | 4 | 0 | 0 | 0 | 0 | |
| 下旬 | 55.5 | 32.5 | 29 | 21.0 | 29 18:12 | 7.5 | 29 17:54 | 5 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 171.0 | 33.5 | 05 | 16.5 | 10 16:15 | 6.5 | 08 14:55 | 10 | 7 | 1 | 0 | 0 | 0 | |
| 中旬 | 33.5 | 28.0 | 12 | 13.0 | 12 11:13 | 6.5 | 12 16:17 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 130.0 | 29.0 | 22 | 29.0 | 22 16:22 | 19.5 | 22 15:47 | 9 | 5 | 0 | 0 | 0 | 0 | |
| 上旬 | 92.5 | 75.5 | 09 | 28.0 | 09 07:59 | 10.0 | 09 07:43 | 5 | 1 | 1 | 1 | 1 | 0 | |
| 中旬 | 476.5 | 200.0 | 14 | 32.0 | 15 03:32 | 10.0 | 14 20:01 | 9 | 6 | 4 | 3 | 3 | 2 | |
| 下旬 | 67.5 | 26.5 | 22 | 14.0 | 22 10:16 | 6.5 | 22 09:38 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 141.5 | 50.0 | 04 | 10.0 | 04 16:17 | 4.5 | 04 12:42 | 7 | 4 | 2 | 1 | 0 | 0 | |
| 中旬 | 34.0 | 23.0 | 18 | 6.0 | 18 03:12 | 2.0 | 18 05:23 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 37.0 | 24.0 | 22 | 11.0 | 22 20:20 | 8.0 | 22 19:33 | 2 | 2 | 0 | 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 | 23.0 ) | 16.0 ) | 13 | 7.5 ) | 13 06:47 | 3.0 ) | 13 06:28 | 4 ) | 1 ) | 0 ) | 0 ) | 0 ) | 0 ) | |
| 下旬 | 13.5 | 9.0 | 26 | 4.0 | 26 03:09 | 1.5 | 26 02:47 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 17.0 | 15.5 | 09 | 8.5 | 09 10:07 | 2.0 | 09 09:54 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 0.0 | 0.0 | 20 | 0.0 | 20 24:00 | 0.0 | 20 24:00 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 21.0 | 20.5 | 22 | 5.5 | 22 15:05 | 1.5 | 22 15:01 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 20.5 ] | 15.5 ] | 01 | 5.5 ] | 01 04:13 | 1.5 ] | 01 03:37 | 3 ] | 1 ] | 0 ] | 0 ] | 0 ] | 0 ] | |
| 中旬 | 27.5 | 22.0 | 17 | 4.0 | 17 05:26 | 1.0 | 17 20:12 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 32.5 | 9.5 | 30 | 2.5 | 31 02:00 | 1.0 | 31 01:10 | 7 | 0 | 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。