日ごとの値
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千葉県 1997年9月（日ごとの値） 降水量合計（mm）
| 日 | 香取 | 我孫子 | 東庄 | 銚子* | 千葉* | 茂原 | 木更津 | 鋸南 | 鴨川 | 勝浦* | 館山* | 佐倉 | 横芝光 | 大多喜 | 船橋 | 牛久 | 坂畑 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0 | 0 | 0 | -- | -- | 0 | 0 | 0 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 0 | 0 | 0 | -- | -- | 0 | 0 | 1 | 0 | -- | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 0 | 3 | 0 | 0.5 | 2.0 | 17 | 20 | 12 | 0 | 0.0 | 3.0 | 1 | 1 | 2 | 5 | 28 | 8 |
| 4 | 0 | 2 | 0 | -- | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 2 | 0 | 2 | 1 | 0 |
| 5 | 0 | 0 | 1 | 2.0 | 0.0 | 0 | 0 | 0 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 1 |
| 6 | 0 | 0 | 0 | 0.0 | -- | 0 | 0 | 0 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 |
| 7 | 0 | 0 | 0 | -- | 1.0 | 0 | 8 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 8 | 0 | 67 | 10 | 16.5 | 2.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 16 | 4 | 0 | 12 | 0 | 1 |
| 9 | 0 | 16 | 6 | 4.0 | 15.5 | 9 | 18 | 19 | 14 | 8.5 | 17.0 | 20 | 13 | 9 | 24 | 13 | 11 |
| 10 | 0 | 0 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11 | 0 | 0 | 0 | 0.0 | -- | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 12 | 0 | 0 | 0 | 0.0 | 0.0 | 1 | 2 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 | 2 | 13 |
| 13 | 0 | 1 | 8 | 19.5 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 1 | 1 | 0 | 0 | 3 | 1 |
| 14 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 15 | 0 | 13 | 2 | 0.5 | 11.0 | 2 | 25 | 9 | 7 | 15.5 | 7.0 | 8 | 3 | 9 | 22 | 6 | 11 |
| 16 | 0 ) | 12 | 12 | 11.0 | 12.5 | 59 | 23 | 24 | 41 | 57.0 | 34.0 | 14 | 12 | 100 | 6 | 37 | 43 |
| 17 | 0 ] | 9 | 5 | 0.0 | 5.5 | 13 | 5 | 4 | 8 | 2.0 | 5.0 | 9 | 8 | 13 | 4 | 6 | 20 |
| 18 | 33 | 22 | 33 | 21.0 | 10.5 | 13 | 14 | 4 | 3 | 14.5 | 4.5 | 21 | 17 | 28 | 11 | 20 | 25 |
| 19 | 12 | 8 | 25 | 39.0 | 9.5 | 18 | 5 | 8 | 12 | 36.0 | 5.5 | 8 | 23 | 29 | 10 | 14 | 29 |
| 20 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 21 | 5 | 2 | 3 | 17.0 | 1.5 | 1 | 0 | 1 | 0 | 0.0 | 7.5 | 0 | 1 | 0 | 2 | 1 | 0 |
| 22 | 1 | 1 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 | -- | -- | 1 | 0 | 1 | 1 | 0 | 0 |
| 23 | 1 | 7 | 1 | 0.0 | 5.0 | 5 | 8 | 7 | 7 | 4.0 | 9.0 | 4 | 2 | 6 | 10 | 7 | 11 |
| 24 | 0 | 0 | 6 | 8.5 | 0.5 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 25 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 | 1.5 | 0.0 | 0 | 1 | 2 | 0 | 1 | 0 |
| 26 | 31 | 21 | 34 | 26.0 | 19.0 | 28 | 21 | 15 | 22 | 32.5 | 21.5 | 22 | 36 | 28 | 17 | 23 | 24 |
| 27 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 28 | 0 | 0 | 1 | 0.5 | 0.0 | 0 | 0 | 0 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 |
| 29 | 4 | 18 | 2 | 0.0 | 1.0 | 0 | 0 | 0 | 0 | -- | 0.0 | 6 | 2 | 0 | 19 | 1 | 0 |
| 30 | 4 | 0 | 1 | 3.0 | 1.0 | 0 | 0 | 0 | 7 | 2.0 | 6.0 | 1 | 6 | 2 | 4 | 0 | 1 |
- 値欄の記号の説明
- アスタリスク(*)が付いた地点は地上気象観測地点(気象台・測候所・特別地域気象観測所等)です。
- アスタリスクの付いていない地点はアメダス地点です。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。