旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
南信濃（長野県) 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 | 9 | 5 | 01 | 1 | 04 21:00 | /// | /// | 3 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 6 | 5 | 17 | 2 | 17 13:00 | /// | /// | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 40 | 34 | 21 | 10 | 21 17:00 | /// | /// | 2 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 12 | 11 | 10 | 4 | 10 15:00 | /// | /// | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 34 | 16 | 15 | 11 | 16 01:00 | /// | /// | 3 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 33 | 33 | 28 | 4 | 28 09:00 | /// | /// | 1 | 1 | 1 | 0 | 0 | 0 | |
| 上旬 | 42 | 27 | 08 | 5 | 09 03:00 | /// | /// | 3 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 32 | 23 | 11 | 3 | 11 15:00 | /// | /// | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 130 | 52 | 22 | 7 | 23 06:00 | /// | /// | 7 | 4 | 2 | 1 | 0 | 0 | |
| 上旬 | 70 | 43 | 07 | 5 | 07 05:00 | /// | /// | 3 | 3 | 1 | 0 | 0 | 0 | |
| 中旬 | 42 | 29 | 18 | 6 | 18 11:00 | /// | /// | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 36 | 18 | 29 | 4 | 29 09:00 | /// | /// | 4 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 6 | 5 | 09 | 2 | 09 05:00 | /// | /// | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 38 | 19 | 12 | 6 | 12 17:00 | /// | /// | 5 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 13 | 13 | 31 | 4 | 31 22:00 | /// | /// | 1 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 55 | 25 | 03 | 4 | 02 16:00 | /// | /// | 4 | 2 | 0 | 0 | 0 | 0 | |
| 中旬 | 139 | 92 | 13 | 23 | 13 22:00 | /// | /// | 6 | 3 | 1 | 1 | 1 | 0 | |
| 下旬 | 175 | 97 | 24 | 17 | 24 04:00 | /// | /// | 8 | 4 | 1 | 1 | 1 | 0 | |
| 上旬 | 68 | 32 | 05 | 23 | 05 06:00 | /// | /// | 6 | 2 | 1 | 0 | 0 | 0 | |
| 中旬 | 95 | 52 | 16 | 13 | 16 09:00 | /// | /// | 5 | 3 | 1 | 1 | 0 | 0 | |
| 下旬 | 82 | 58 | 30 | 19 | 30 13:00 | /// | /// | 3 | 2 | 1 | 1 | 0 | 0 | |
| 上旬 | 19 | 13 | 06 | 6 | 06 03:00 | /// | /// | 3 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 45 | 22 | 13 | 14 | 13 22:00 | /// | /// | 3 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 194 | 93 | 31 | 34 | 31 05:00 | /// | /// | 5 | 4 | 3 | 1 | 1 | 0 | |
| 上旬 | 10 | 9 | 08 | 4 | 08 08:00 | /// | /// | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 406 | 215 | 19 | 37 | 19 09:00 | /// | /// | 6 | 4 | 3 | 2 | 2 | 2 | |
| 下旬 | 63 | 34 | 28 | 16 | 28 01:00 | /// | /// | 6 | 3 | 1 | 0 | 0 | 0 | |
| 上旬 | 125 | 60 | 01 | 8 | 01 15:00 | /// | /// | 7 | 3 | 2 | 1 | 0 | 0 | |
| 中旬 | 86 | 49 | 17 | 12 | 17 18:00 | /// | /// | 5 | 3 | 1 | 0 | 0 | 0 | |
| 下旬 | 72 | 33 | 27 | 9 | 25 04:00 | /// | /// | 3 | 2 | 2 | 0 | 0 | 0 | |
| 上旬 | 9 | 6 | 08 | 2 | 08 16:00 | /// | /// | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 1 | 1 | 20 | 1 | 20 07:00 | /// | /// | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 121 | 111 | 28 | 16 | 28 20:00 | /// | /// | 4 | 1 | 1 | 1 | 1 | 1 | |
| 上旬 | 0 | 0 | 10 | 0 | 10 --:-- | /// | /// | 0 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 11 | 9 | 11 | 2 | 11 12:00 | /// | /// | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 83 | 23 | 28 | 5 | 27 15:00 | /// | /// | 5 | 5 | 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。