旬ごとの値
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森（渡島地方) 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 | 25.5 | 11.0 | 01 | 3.0 | 01 10:49 | 1.5 | 01 10:20 | 5 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 20.0 | 8.5 | 15 | 3.5 | 15 12:19 | 1.0 | 15 17:28 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 38.0 | 16.0 | 23 | 4.0 | 23 15:38 | 1.5 | 23 15:28 | 5 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 19.0 | 9.5 | 10 | 5.0 | 04 05:49 | 1.5 | 04 05:22 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 27.5 | 12.0 | 14 | 3.0 | 14 23:44 | 1.0 | 14 23:17 | 6 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 6.0 | 5.0 | 23 | 1.5 | 23 15:58 | 1.0 | 23 15:18 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 62.0 | 18.0 | 01 | 5.0 | 08 23:16 | 1.5 | 08 22:17 | 5 | 4 | 0 | 0 | 0 | 0 | |
| 中旬 | 9.0 | 4.0 | 16 | 1.5 | 15 22:01 | 1.0 | 11 20:25 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 9.5 | 5.5 | 25 | 3.0 | 25 03:11 | 1.0 | 25 02:58 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 13.0 | 7.5 | 07 | 2.0 | 07 17:39 | 0.5 | 09 20:58 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 39.5 | 24.0 | 11 | 6.5 | 11 14:44 | 1.5 | 11 14:31 | 3 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 24.5 | 23.0 | 25 | 4.0 | 25 09:20 | 1.0 | 25 09:16 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 42.0 | 20.5 | 03 | 5.5 | 03 04:10 | 2.0 | 05 05:29 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 67.0 | 44.0 | 18 | 6.5 | 18 14:30 | 1.5 | 18 14:05 | 4 | 2 | 1 | 0 | 0 | 0 | |
| 下旬 | 18.0 | 10.0 | 25 | 4.5 | 25 08:14 | 2.0 | 31 12:27 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 26.5 | 22.5 | 08 | 17.0 | 08 16:04 | 10.5 | 08 15:36 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 67.0 | 59.5 | 12 | 9.0 | 12 08:04 | 2.0 | 12 07:41 | 5 | 1 | 1 | 1 | 0 | 0 | |
| 下旬 | 53.0 | 43.0 | 27 | 12.0 | 27 08:51 | 2.5 | 27 08:27 | 3 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 95.5 | 28.0 | 04 | 8.0 | 04 24:00 | 3.5 | 01 10:39 | 8 | 5 | 0 | 0 | 0 | 0 | |
| 中旬 | 22.0 | 11.5 | 16 | 11.5 | 16 23:01 | 8.0 | 16 22:16 | 5 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 0.0 | 0.0 | 31 | 0.0 | 31 24:00 | 0.0 | 31 24:00 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 18.5 | 11.0 | 04 | 6.5 | 05 00:15 | 2.0 | 04 23:46 | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 95.0 | 43.0 | 16 | 14.0 | 16 23:04 | 5.5 | 16 22:17 | 5 | 3 | 1 | 0 | 0 | 0 | |
| 下旬 | 102.0 | 41.5 | 30 | 25.0 | 30 18:54 | 9.0 | 30 18:40 | 6 | 3 | 1 | 0 | 0 | 0 | |
| 上旬 | 53.5 ) | 19.0 ) | 05 | 13.0 ) | 05 00:47 | 3.5 ) | 05 00:08 | 8 | 2 ) | 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 | 55.5 | 20.5 | 22 | 15.5 | 24 10:12 | 11.5 | 24 09:29 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 73.0 | 32.5 | 01 | 11.5 | 07 07:04 | 2.5 | 07 06:37 | 5 | 3 | 1 | 0 | 0 | 0 | |
| 中旬 | 10.0 | 5.0 | 11 | 1.5 | 12 04:27 | 1.0 | 12 12:52 | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 67.5 | 27.0 | 27 | 14.5 | 27 10:06 | 4.5 | 27 09:31 | 6 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 13.5 | 13.5 | 09 | 3.0 | 09 19:44 | 1.0 | 09 20:30 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 11.0 | 6.5 | 16 | 4.0 | 16 20:56 | 1.5 | 16 20:06 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 11.0 | 4.0 | 25 | 2.0 | 25 18:32 | 1.0 | 25 17:42 | 4 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 40.0 | 22.0 | 04 | 5.5 | 04 20:08 | 2.0 | 04 11:50 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 34.0 | 17.5 | 12 | 3.5 | 16 18:34 | 1.5 | 16 20:47 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 10.5 | 8.5 | 26 | 3.5 | 26 14:12 | 1.0 | 26 13:38 | 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。