日ごとの値
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東京都 2004年4月（日ごとの値） 降水量合計（mm）
| 日 | 小河内 | 八王子 | 世田谷 | 東京* | 江戸川臨海 | 羽田 | 大島* | 三宅島* | 八丈島* | 青梅 | 練馬 | 府中 | 新島 | 小沢 | 父島* | 大島北ノ山 | 八重見ヶ原 | 神津島 | 三宅坪田 | 三宅島阿古 | 新島 | 神津島 | 三宅伊豆 | 南鳥島* |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0 | 0 | 3 | 0.0 | 0 | 0 | 3.0 | -- | -- | 0 | 0 | 2 | 0 | 0 | -- | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| 2 | 6 | 8 | 19 | 30.5 | 24 | 30 | 13.5 | 6.0 | 4.5 | 4 | 24 | 14 | 3 | 4 | -- | 10 | 4 | 5 | 5 | 2 | 3 | 6 | 4 | -- |
| 3 | 0 | 0 | 0 | -- | 0 | 0 | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 |
| 4 | 15 | 17 | 10 | 10.0 | 8 | 8 | 13.5 | 17.0 | 61.0 | 15 | 12 | 14 | 9 | 17 | 10.5 | 9 | 46 | 10 | 44 | 16 | 10 | 10 | 23 | -- |
| 5 | 0 | 0 | 1 | 0.5 | 0 | 0 | 0.5 | -- | 16.0 | 1 | 0 | 0 | 0 | 0 | 0.0 | 1 | 13 | 1 | 1 | 0 | 0 | 0 | 1 | -- |
| 6 | 0 | 0 | 0 | -- | 0 | 0 | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| 7 | 0 | 0 | 0 | -- | 0 | 0 | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 |
| 8 | 1 | 2 | 5 | 5.5 | 5 | 4 | 0.0 | 6.0 | 3.5 | 4 | 7 | 4 | 0 | 2 | 0.0 | 0 | 3 | 4 | 6 | 2 | 0 | 5 | 4 | 0.0 |
| 9 | 0 | 0 | 0 | -- | 0 | 0 | 0.0 | -- | 0.0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 0 ) | 0 | 0 | 1 | 0 | 0 | 0 | 0 | -- |
| 10 | 0 | 0 | 0 | -- | 0 | 0 | -- | -- | -- | 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 | 0 | 0.0 |
| 12 | 0 | 0 | 0 | -- | 0 | 0 | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1.5 |
| 13 | 1 | 0 | 0 | -- | 0 | 0 | -- | -- | 0.0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| 14 | 2 | 6 | 10 | 8.0 | 6 | 6 | 5.0 | 18.0 | 10.0 | 3 | 6 | 6 | 9 | 2 | 0.5 | 7 | 9 | 6 | 27 | 7 | 11 | 7 | 17 | 0.0 |
| 15 | 0 | 0 | 0 | -- | 0 | 0 | 0.0 | 0.5 | 10.5 | 0 | 0 | 0 | 0 | 0 | 12.5 | 0 | 7 | 0 | 1 | 0 | 0 | 0 | 1 | 0.0 |
| 16 | 0 | 0 | 0 | -- | 0 | 0 | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 |
| 17 | 0 | 0 | 0 | -- | 0 | 0 | -- | -- | 0.0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 |
| 18 | 0 | 0 | 0 | -- | 0 | 0 | -- | -- | 0.0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27.5 |
| 19 | 3 | 2 | 7 | 4.5 | 5 | 7 | 1.5 | -- | -- | 2 | 5 | 6 | 0 | 4 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 |
| 20 | 12 | 3 | 5 | 4.5 | 5 | 7 | 18.0 | 8.0 | 2.5 | 2 | 8 | 3 | 19 | 3 | 0.0 | 6 | 2 | 19 | 7 | 6 | 21 | 24 | 7 | 0.0 |
| 21 | 0 | 0 | 0 | -- | 0 | 0 | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 |
| 22 | 0 | 0 | 0 | -- | 0 | 0 | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 |
| 23 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0.0 | -- | 0.0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 |
| 24 | 0 | 0 | 0 | -- | 0 | 0 | 0.0 | -- | 1.5 | 0 | 0 | 0 | 0 | 0 | 8.5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 |
| 25 | 0 | 0 | 0 | -- | 0 | 0 | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| 26 | 0 | 0 | 0 | 0.5 | 0 | 0 | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 |
| 27 | 15 | 7 | 10 | 5.5 | 7 | 13 | 47.5 | 12.0 | 10.5 | 7 | 4 | 7 | 9 | 19 | 0.0 | 36 | 12 | 9 | 14 | 8 | 9 | 12 | 9 | 0.0 |
| 28 | 1 | 1 | 1 | 0.0 | 1 | 4 | -- | -- | 0.5 | 0 | 0 | 0 | 0 | 3 | 0.0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2.5 |
| 29 | 0 | 0 | 0 | -- | 0 | 0 | -- | -- | 0.0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 |
| 30 | 0 | 0 | 0 | -- | 0 | 0 | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.0 |
- 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。