旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
天竜（静岡県) 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 | 17 | 17 | 01 | 3 | 01 11:00 | /// | /// | 1 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 7 | 7 | 17 | 3 | 17 13:00 | /// | /// | 1 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 28 | 19 | 21 | 6 | 21 17:00 | /// | /// | 2 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 19 | 19 | 10 | 6 | 10 16:00 | /// | /// | 1 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 19 | 19 | 15 | 5 | 15 21:00 | /// | /// | 1 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 22 | 22 | 28 | 9 | 28 15:00 | /// | /// | 1 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 53 | 39 | 08 | 6 | 09 03:00 | /// | /// | 3 | 2 | 1 | 0 | 0 | 0 | |
| 中旬 | 25 | 19 | 11 | 4 | 11 12:00 | /// | /// | 3 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 118 | 34 | 22 | 7 | 23 05:00 | /// | /// | 8 | 5 | 1 | 0 | 0 | 0 | |
| 上旬 | 83 | 46 | 07 | 7 | 07 07:00 | /// | /// | 3 | 3 | 1 | 0 | 0 | 0 | |
| 中旬 | 47 | 26 | 18 | 5 | 18 14:00 | /// | /// | 4 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 43 | 24 | 29 | 7 | 29 10:00 | /// | /// | 5 | 2 | 0 | 0 | 0 | 0 | |
| 上旬 | 54 | 43 | 09 | 9 | 09 05:00 | /// | /// | 2 | 2 | 1 | 0 | 0 | 0 | |
| 中旬 | 46 | 21 | 12 | 5 | 15 24:00 | /// | /// | 3 | 2 | 0 | 0 | 0 | 0 | |
| 下旬 | 31 | 19 | 31 | 4 | 31 23:00 | /// | /// | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 112 | 44 | 10 | 10 | 10 12:00 | /// | /// | 3 | 3 | 2 | 0 | 0 | 0 | |
| 中旬 | 65 | 30 | 20 | 8 | 17 15:00 | /// | /// | 5 | 3 | 1 | 0 | 0 | 0 | |
| 下旬 | 144 | 78 | 24 | 13 | 24 01:00 | /// | /// | 7 | 4 | 2 | 1 | 1 | 0 | |
| 上旬 | 90 | 31 | 04 | 9 | 05 06:00 | /// | /// | 6 | 3 | 1 | 0 | 0 | 0 | |
| 中旬 | 125 | 114 | 16 | 35 | 16 04:00 | /// | /// | 6 | 1 | 1 | 1 | 1 | 1 | |
| 下旬 | 33 | 20 | 27 | 4 | 27 16:00 | /// | /// | 4 | 1 | 0 | 0 | 0 | 0 | |
| 上旬 | 52 | 43 | 06 | 9 | 07 02:00 | /// | /// | 2 | 1 | 1 | 0 | 0 | 0 | |
| 中旬 | 35 | 25 | 20 | 14 | 20 20:00 | /// | /// | 4 | 1 | 0 | 0 | 0 | 0 | |
| 下旬 | 117 | 54 | 30 | 16 | 31 03:00 | /// | /// | 7 | 3 | 2 | 1 | 0 | 0 | |
| 上旬 | 19 | 19 | 08 | 7 | 08 08:00 | /// | /// | 1 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 339 | 225 | 19 | 31 | 19 08:00 | /// | /// | 5 | 4 | 3 | 2 | 1 | 1 | |
| 下旬 | 24 | 6 | 27 | 5 | 26 24:00 | /// | /// | 6 | 0 | 0 | 0 | 0 | 0 | |
| 上旬 | 137 | 53 | 01 | 12 | 07 06:00 | /// | /// | 6 | 3 | 2 | 2 | 0 | 0 | |
| 中旬 | 76 | 51 | 17 | 27 | 17 19:00 | /// | /// | 4 | 2 | 1 | 1 | 0 | 0 | |
| 下旬 | 64 | 34 | 25 | 10 | 25 08:00 | /// | /// | 4 | 2 | 1 | 0 | 0 | 0 | |
| 上旬 | 19 | 15 | 08 | 4 | 08 16:00 | /// | /// | 2 | 1 | 0 | 0 | 0 | 0 | |
| 中旬 | 0 | 0 | 20 | 0 | 20 --:-- | /// | /// | 0 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 120 | 93 | 28 | 14 | 28 11:00 | /// | /// | 4 | 2 | 1 | 1 | 1 | 0 | |
| 上旬 | 5 | 4 | 08 | 3 | 08 11:00 | /// | /// | 2 | 0 | 0 | 0 | 0 | 0 | |
| 中旬 | 11 | 6 | 18 | 4 | 18 05:00 | /// | /// | 2 | 0 | 0 | 0 | 0 | 0 | |
| 下旬 | 65 | 19 | 25 | 4 | 27 12:00 | /// | /// | 6 | 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。