旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
岩見三内（秋田県) 1991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 | 62 | 19 | 04 | 4 | 03 24:00 | /// | /// | 10 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 32 | 8 | 18 | 3 | 18 06:00 | /// | /// | 7 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 73 | 26 | 26 | 4 | 28 10:00 | /// | /// | 10 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 57 | 15 | 01 | 4 | 05 03:00 | /// | /// | 10 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 12 | 5 | 16 | 2 | 16 12:00 | /// | /// | 5 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 72 | 21 | 21 | 6 | 28 15:00 | /// | /// | 7 | 3 | 0 | 0 | 0 | 0 | |
| 上旬 | 30 | 17 | 09 | 3 | 09 05:00 | /// | /// | 5 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 14 | 6 | 14 | 2 | 14 24:00 | /// | /// | 5 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 37 | 21 | 30 | 4 | 30 22:00 | /// | /// | 4 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 20 | 17 | 08 | 3 | 08 23:00 | /// | /// | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 75 | 59 | 18 | 12 | 18 08:00 | /// | /// | 3 | 2 | 1 | 1 | 0 | 0 | |
| 下旬 | 12 | 7 | 21 | 4 | 21 17:00 | /// | /// | 3 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 36 | 15 | 09 | 4 | 01 23:00 | /// | /// | 5 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 23 | 10 | 17 | 3 | 17 09:00 | /// | /// | 6 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 85 | 61 | 26 | 7 | 25 21:00 | /// | /// | 5 | 2 | 1 | 1 | 0 | 0 | |
| 上旬 | 70 | 43 | 10 | 8 | 10 09:00 | /// | /// | 3 | 3 | 1 | 0 | 0 | 0 | |
| 中旬 | 132 | 63 | 12 | 13 | 13 01:00 | /// | /// | 5 | 3 | 2 | 1 | 0 | 0 | |
| 下旬 | 73 | 44 | 30 | 16 | 30 02:00 | /// | /// | 5 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 110 | 78 | 10 | 17 | 10 16:00 | /// | /// | 5 | 2 | 1 | 1 | 1 | 0 | |
| 中旬 | 159 | 46 | 20 | 19 | 20 20:00 | /// | /// | 7 | 5 | 2 | 0 | 0 | 0 | |
| 下旬 | 187 | 34 | 31 | 19 | 21 19:00 | /// | /// | 10 | 6 | 3 | 0 | 0 | 0 | |
| 上旬 | 117 | 65 | 03 | 11 | 03 14:00 | /// | /// | 5 | 3 | 1 | 1 | 0 | 0 | |
| 中旬 | 2 | 1 | 12 | 1 | 12 03:00 | /// | /// | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 67 | 44 | 31 | 7 | 22 11:00 | /// | /// | 4 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 44 | 44 | 07 | 13 | 07 05:00 | /// | /// | 1 | 1 | 1 | 0 | 0 | 0 | |
| 中旬 | 71 | 54 | 14 | 10 | 14 21:00 | /// | /// | 5 | 2 | 1 | 1 | 0 | 0 | |
| 下旬 | 24 | 11 | 27 | 5 | 27 03:00 | /// | /// | 5 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 42 | 19 | 03 | 8 | 03 20:00 | /// | /// | 6 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 181 | 48 | 15 | 8 | 15 09:00 | /// | /// | 10 | 7 | 2 | 0 | 0 | 0 | |
| 下旬 | 68 | 17 | 22 | 8 | 27 21:00 | /// | /// | 7 | 4 | 0 | 0 | 0 | 0 | |
| 上旬 | 67 | 32 | 10 | 8 | 04 04:00 | /// | /// | 3 | 3 | 1 | 0 | 0 | 0 | |
| 中旬 | 67 ] | 14 ] | 13 | 4 ] | 17 12:00 | /// | /// | 7 ) | 4 ] | 0 ] | 0 ] | 0 ] | 0 ] | |
| 下旬 | 90 | 27 | 22 | 8 | 23 01:00 | /// | /// | 7 | 4 | 0 | 0 | 0 | 0 | |
| 上旬 | 43 | 13 | 03 | 6 | 06 13:00 | /// | /// | 7 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 32 | 10 | 11 | 3 | 18 06:00 | /// | /// | 5 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 60 | 24 | 28 | 5 | 28 16:00 | /// | /// | 7 | 2 | 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。