旬ごとの値
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日立（茨城県) 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 | 28.5 | 19.5 | 08 | 4.0 | 08 18:33 | 1.0 | 09 02:56 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 12.0 | 12.0 | 20 | 6.0 | 20 22:24 | 1.5 | 20 21:51 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 1.0 | 1.0 | 21 | 2.0 | 21 00:02 | 0.5 | 21 03:19 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 8.0 | 7.0 | 09 | 2.0 | 09 08:37 | 0.5 | 09 18:26 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 5.5 | 5.5 | 20 | 2.5 | 20 19:10 | 0.5 | 20 20:38 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 8.5 | 6.5 | 23 | 2.5 | 23 05:19 | 1.0 | 23 05:05 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 18.0 | 16.0 | 02 | 4.0 | 02 20:03 | 1.0 | 02 19:48 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 19.0 | 13.5 | 15 | 3.0 | 15 06:15 | 1.0 | 14 15:03 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 50.0 | 26.0 | 27 | 3.5 | 27 12:56 | 1.0 | 27 12:22 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 30.0 | 8.5 | 07 | 3.5 | 03 19:30 | 3.0 | 03 18:40 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 74.5 | 39.5 | 11 | 7.0 | 11 17:42 | 2.0 | 19 12:34 | 4 | 3 | 1 | 0 | 0 | 0 | |
| 下旬 | 6.0 | 4.5 | 29 | 2.5 | 29 18:55 | 1.5 | 29 18:12 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 9.5 | 6.0 | 01 | 5.0 | 01 15:33 | 2.0 | 01 15:26 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 72.5 | 69.5 | 13 | 9.5 | 13 11:30 | 2.5 | 13 11:18 | 2 | 1 | 1 | 1 | 0 | 0 | |
| 下旬 | 9.5 | 4.5 | 26 | 2.0 | 26 12:14 | 0.5 | 27 09:30 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 30.5 | 26.5 | 02 | 26.0 | 02 06:26 | 12.5 | 02 05:42 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 20.5 | 15.5 | 19 | 4.0 | 16 16:45 | 3.5 | 16 15:55 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 44.0 | 39.5 | 21 | 9.0 | 21 14:34 | 2.5 | 21 16:16 | 3 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 40.0 | 15.5 | 04 | 11.0 | 05 18:59 | 5.5 | 05 18:13 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 2.5 | 2.0 | 17 | 2.0 | 17 23:54 | 1.0 | 17 23:44 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 42.0 | 33.5 | 25 | 26.0 | 25 23:07 | 12.0 | 25 22:50 | 3 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 16.0 | 10.5 | 08 | 9.0 | 08 02:40 | 4.5 | 08 02:15 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 38.0 | 15.0 | 15 | 5.5 | 19 16:35 | 2.0 | 19 15:45 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 10.5 | 7.0 | 31 | 2.0 | 31 12:20 | 1.5 | 30 06:47 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 11.5 | 8.0 | 06 | 3.5 | 06 10:02 | 1.0 | 06 10:58 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 97.5 | 56.0 | 17 | 14.5 | 12 01:27 | 4.0 | 12 00:37 | 6 | 2 | 1 | 1 | 0 | 0 | |
| 下旬 | 87.0 | 71.0 | 28 | 28.0 | 28 08:14 | 7.0 | 28 08:02 | 4 | 2 | 1 | 1 | 1 | 0 | |
| 上旬 | 27.5 | 22.0 | 07 | 6.5 | 07 03:18 | 2.0 | 03 00:14 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 70.0 | 23.5 | 19 | 3.5 | 15 13:02 | 1.0 | 20 22:12 | 8 | 3 | 0 | 0 | 0 | 0 | |
| 下旬 | 229.5 | 100.0 | 22 | 20.0 | 23 02:20 | 5.0 | 23 01:48 | 6 | 3 | 3 | 2 | 1 | 1 | |
| 上旬 | 3.0 | 2.5 | 04 | 2.5 | 04 17:13 | 1.0 | 04 17:01 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 2.0 | 1.0 | 15 | 0.5 | 15 23:41 | 0.5 | 15 22:51 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 27.0 | 19.5 | 23 | 4.0 | 23 04:26 | 1.0 | 23 11:32 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 14.5 | 6.0 | 08 | 4.0 | 04 19:07 | 2.0 | 04 18:48 | 3 | 0 | 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 | 9.0 | 8.5 | 25 | 2.5 | 25 04:18 | 1.0 | 25 04:54 | 1 | 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。