旬ごとの値
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千軒（渡島地方) 2023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 | 57.5 | 12.5 | 04 | 2.0 | 10 08:22 | 1.0 | 10 04:27 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 48.5 | 11.5 | 15 | 4.0 | 20 17:30 | 1.0 | 20 18:06 | 8 | 3 | 0 | 0 | 0 | 0 | |
| 下旬 | 63.5 | 12.0 | 25 | 2.0 | 28 20:59 | 1.0 | 28 20:09 | 11 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 40.0 | 14.5 | 01 | 3.5 | 06 01:51 | 1.5 | 06 01:19 | 7 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 51.0 | 23.0 | 20 | 4.0 | 20 13:58 | 1.0 | 20 19:13 | 8 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 40.0 | 11.0 | 23 | 7.0 | 23 15:40 | 2.5 | 23 15:19 | 5 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 30.0 | 20.5 | 10 | 6.5 | 10 07:44 | 2.0 | 10 07:38 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 16.0 | 10.5 | 13 | 3.5 | 16 10:53 | 1.5 | 16 10:45 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 18.5 | 11.0 | 26 | 3.0 | 31 09:29 | 1.0 | 31 09:09 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 44.0 | 23.5 | 07 | 6.5 | 06 14:13 | 1.5 | 06 14:05 | 3 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 101.5 | 37.5 | 12 | 10.5 | 12 00:51 | 3.0 | 12 01:12 | 7 | 3 | 2 | 0 | 0 | 0 | |
| 下旬 | 57.0 | 28.5 | 26 | 6.5 | 30 04:58 | 1.5 | 30 07:59 | 3 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 46.5 | 27.5 | 06 | 4.0 | 06 05:40 | 2.0 | 01 19:24 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 10.0 | 6.5 | 15 | 2.5 | 15 04:03 | 1.0 | 15 07:12 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 47.5 | 20.5 | 28 | 7.5 | 26 21:35 | 2.0 | 26 21:17 | 4 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 97.0 | 48.0 | 09 | 13.5 | 02 21:48 | 3.5 | 02 21:17 | 5 | 2 | 2 | 0 | 0 | 0 | |
| 中旬 | 9.5 | 5.5 | 17 | 5.0 | 18 00:20 | 3.5 | 17 23:30 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 149.0 | 62.0 | 30 | 13.5 | 30 20:05 | 4.0 | 30 13:46 | 6 | 4 | 2 | 1 | 0 | 0 | |
| 上旬 | 26.0 | 18.0 | 06 | 7.0 | 06 06:05 | 2.0 | 06 05:36 | 4 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 120.0 | 65.0 | 15 | 13.0 | 12 10:42 | 3.0 | 12 10:14 | 6 | 2 | 2 | 1 | 0 | 0 | |
| 下旬 | 1.0 | 1.0 | 26 | 0.5 | 26 06:03 | 0.5 | 26 05:13 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 37.0 | 16.0 | 08 | 6.5 | 04 12:52 | 3.0 | 04 12:25 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 46.0 | 17.0 | 12 | 5.5 | 13 04:32 | 2.5 | 13 03:50 | 7 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 14.0 | 6.5 | 27 | 6.5 | 27 15:16 | 4.0 | 31 23:55 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 137.0 | 61.0 | 01 | 42.5 | 05 00:12 | 14.0 | 04 23:59 | 5 | 3 | 2 | 1 | 0 | 0 | |
| 中旬 | 76.5 | 23.0 | 12 | 15.0 | 19 10:46 | 11.0 | 12 20:51 | 4 | 3 | 0 | 0 | 0 | 0 | |
| 下旬 | 54.0 | 21.0 | 21 | 6.5 | 28 07:57 | 2.0 | 28 07:32 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 104.0 | 59.5 | 06 | 8.0 | 06 16:25 | 4.0 | 03 00:39 | 5 | 2 | 1 | 1 | 0 | 0 | |
| 中旬 | 48.0 | 32.0 | 20 | 6.0 | 20 15:12 | 4.0 | 19 10:47 | 4 | 2 | 1 | 0 | 0 | 0 | |
| 下旬 | 22.0 | 8.0 | 21 | 6.0 | 27 07:11 | 3.0 | 27 06:37 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 143.5 | 60.5 | 07 | 21.0 | 01 19:36 | 9.0 | 01 18:49 | 6 | 4 | 3 | 1 | 0 | 0 | |
| 中旬 | 82.5 ) | 61.5 ) | 17 | 10.0 ) | 17 12:44 | 3.5 ) | 17 17:05 | 7 ) | 1 ) | 1 ) | 1 ) | 0 ) | 0 ) | |
| 下旬 | 77.5 | 20.5 | 23 | 11.0 | 23 15:37 | 4.0 | 23 15:02 | 9 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 57.0 | 22.0 | 09 | 7.0 | 09 02:54 | 4.0 | 09 09:29 | 8 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 44.5 | 14.0 | 17 | 3.0 | 17 04:51 | 1.0 | 18 12:03 | 8 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 37.0 | 13.0 | 31 | 2.5 | 26 16:00 | 1.0 | 26 19:06 | 5 | 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。