旬ごとの値
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横芝光（千葉県) 2018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 | 31.5 | 17.5 | 08 | 7.0 | 08 23:02 | 2.5 | 08 22:25 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 18.0 | 17.0 | 17 | 8.5 | 17 19:50 | 3.5 | 17 18:57 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 22.0 | 22.0 | 22 | 4.0 | 22 19:17 | 1.0 | 22 22:13 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 19.0 | 7.5 | 02 | 3.0 | 10 23:05 | 1.0 | 10 22:15 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1.5 | 1.5 | 11 | 1.5 | 11 04:13 | 0.5 | 11 04:00 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 4.5 | 3.0 | 22 | 1.0 | 28 24:00 | 1.0 | 28 24:00 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 137.5 | 46.0 | 01 | 13.5 | 01 05:21 | 6.5 | 01 07:52 | 6 | 4 | 2 | 0 | 0 | 0 | |
| 中旬 | 21.0 | 12.0 | 20 | 3.5 | 20 04:08 | 1.0 | 20 03:45 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 54.0 | 29.5 | 22 | 14.5 | 22 04:59 | 7.5 | 22 04:57 | 2 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 3.5 | 2.5 | 07 | 2.0 | 07 01:28 | 1.0 | 07 00:56 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 36.0 | 18.5 | 18 | 5.0 | 15 09:24 | 1.5 | 18 08:58 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 38.5 | 35.0 | 25 | 12.0 | 25 11:13 | 3.0 | 25 10:57 | 2 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 82.5 | 36.5 | 09 | 8.5 | 07 17:33 | 3.5 | 07 17:05 | 6 | 2 | 1 | 0 | 0 | 0 | |
| 中旬 | 54.5 | 51.0 | 13 | 30.5 | 13 20:56 | 8.5 | 13 20:55 | 3 | 1 | 1 | 1 | 0 | 0 | |
| 下旬 | 58.0 | 26.5 | 24 | 14.5 | 24 02:49 | 4.5 | 24 02:19 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 39.0 | 16.0 | 06 | 4.0 | 10 24:00 | 1.0 | 10 24:00 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 90.0 | 40.0 | 11 | 14.0 | 20 11:57 | 4.5 | 20 11:40 | 4 | 3 | 1 | 0 | 0 | 0 | |
| 下旬 | 34.0 | 21.5 | 21 | 11.5 | 21 03:40 | 3.0 | 21 03:29 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 17.5 | 15.5 | 06 | 3.5 | 06 05:48 | 1.0 | 09 03:21 | 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 | 80.0 | 54.0 | 28 | 21.5 | 25 02:03 | 11.0 | 25 01:27 | 5 | 2 | 1 | 1 | 0 | 0 | |
| 上旬 | 30.5 | 20.0 | 08 | 4.0 | 08 05:58 | 1.0 | 08 10:14 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 27.5 | 14.0 | 13 | 12.5 | 13 16:08 | 9.0 | 13 15:20 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 4.5 | 3.0 | 31 | 3.0 | 31 20:43 | 2.0 | 31 19:59 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 43.5 | 24.5 | 10 | 12.0 | 05 06:35 | 6.0 | 05 06:17 | 3 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 69.0 | 21.0 | 17 | 14.0 | 11 00:55 | 8.0 | 11 00:05 | 7 | 3 | 0 | 0 | 0 | 0 | |
| 下旬 | 169.5 | 73.5 | 30 | 34.5 | 30 07:47 | 9.5 | 30 07:48 | 7 | 5 | 2 | 1 | 1 | 0 | |
| 上旬 | 12.5 | 7.0 | 05 | 5.0 | 01 01:32 | 1.5 | 05 22:42 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 19.0 | 9.5 | 14 | 2.0 | 19 05:24 | 1.0 | 14 09:49 | 5 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 52.5 | 35.5 | 27 | 22.0 | 27 05:08 | 7.5 | 27 04:50 | 3 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 20.5 | 9.0 | 09 | 3.0 | 04 15:52 | 2.0 | 04 15:02 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 10.0 | 5.5 | 19 | 2.0 | 19 02:54 | 1.0 | 19 02:13 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 26.5 | 19.5 | 22 | 6.0 | 22 06:03 | 2.0 | 22 05:20 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 12.0 | 7.5 | 06 | 2.5 | 06 09:47 | 1.0 | 06 09:37 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 32.0 | 21.0 | 12 | 4.5 | 12 04:13 | 1.0 | 12 10:17 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 5.0 | 3.5 | 22 | 1.5 | 22 13:41 | 1.0 | 22 12:51 | 2 | 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。