日ごとの値
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東京都 2021年2月（日ごとの値） 平均気温（℃）
| 日 | 小河内 | 八王子 | 東京* | 江戸川臨海 | 羽田 | 大島* | 三宅島* | 八丈島* | 青梅 | 練馬 | 府中 | 父島* | 大島北ノ山 | 八重見ヶ原 | 三宅坪田 | 新島 | 神津島 | 南鳥島* |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 3.2 | 4.5 | 7.2 | 7.6 | 8.3 | 11.0 | 12.7 | 12.6 | 3.4 | 4.8 | 5.1 | 18.5 | 11.2 | 12.9 | 13.6 | 12.9 | 12.6 | 21.2 |
| 2 | 7.7 | 7.5 | 8.8 | 9.9 | 10.6 | 13.5 | 14.1 | 14.0 | 6.5 | 7.7 | 7.4 | 20.1 | 13.8 | 14.7 | 14.2 | 13.7 | 12.6 | 22.7 |
| 3 | 2.0 | 4.1 | 6.2 | 6.5 | 7.4 | 8.6 | 9.4 | 9.6 | 3.1 | 5.1 | 4.7 | 18.9 | 9.0 | 10.2 | 9.1 | 8.7 | 7.3 | 23.7 |
| 4 | 3.4 | 5.3 | 7.0 | 6.9 ) | 8.0 | 8.2 | 10.3 | 11.0 | 4.6 | 5.4 ) | 6.0 | 17.7 | 8.5 | 11.7 | 10.1 | 9.2 | 8.4 | 23.3 |
| 5 | 2.6 | 4.4 | 7.1 | 7.3 | 7.7 | 9.0 | 10.7 | 10.8 | 4.0 | 6.2 | 5.5 | 17.5 | 9.6 | 11.6 | 10.8 | 10.4 | 9.3 | 22.2 |
| 6 | 4.5 | 7.1 | 8.9 | 8.7 | 9.0 | 13.4 | 13.7 | 12.9 | 6.9 | 8.4 | 7.9 | 19.2 | 13.5 | 13.7 | 13.7 | 13.7 | 12.5 | 22.5 |
| 7 | 5.6 | 7.8 | 9.9 | 10.2 | 10.4 | 11.9 | 14.4 | 13.6 | 8.2 | 9.4 | 8.9 | 20.6 | 12.5 | 14.3 | 14.5 | 14.0 | 12.7 | 23.3 |
| 8 | 2.6 | 4.0 | 6.1 | 6.2 | 6.8 ) | 10.2 | 11.9 ) | 11.9 | 3.9 | 5.4 | 5.2 | 19.7 | 9.9 ) | 12.7 ) | 11.9 ) | 11.3 ) | 10.2 ) | 24.1 |
| 9 | 0.3 | 2.5 | 4.7 | 4.8 | 5.2 | 4.8 | 8.0 | 7.1 | 2.5 | 4.2 | 3.6 | 18.7 | 5.6 | 7.7 | 8.0 | 7.6 | 6.3 | 23.2 |
| 10 | 1.6 | 3.9 | 6.7 | 7.1 | 7.4 | 7.8 | 10.3 | 10.0 | 4.0 | 5.7 | 4.8 | 16.9 | 8.5 | 10.7 | 10.2 | 9.7 | 8.8 | 22.0 |
| 11 | 4.9 | 6.4 | 8.7 | 8.9 | 9.3 | 10.2 | 10.6 | 10.5 | 6.2 | 7.6 | 7.1 | 18.6 | 10.6 | 11.0 | 11.3 | 10.3 | 11.1 | 21.4 |
| 12 | 3.9 | 6.1 | 7.8 | 8.1 | 8.8 | 10.5 | 11.0 | 11.0 | 5.5 | 7.2 | 6.7 | 17.3 | 10.3 | 11.8 | 12.7 | 11.3 | 12.1 | 21.1 |
| 13 | 5.5 | 7.9 | 10.4 | 10.3 | 10.8 | 12.3 | 11.9 | 12.2 | 7.7 | 9.7 | 9.0 | 18.6 | 12.6 | 13.0 | 13.9 | 13.0 | 13.2 | 20.1 |
| 14 | 7.6 | 10.2 | 12.3 | 11.7 | 12.6 | 14.9 | 13.3 | 13.8 | 10.2 | 11.5 | 11.0 | 20.0 | 15.2 | 14.9 | 15.5 | 14.3 | 14.9 | 20.1 |
| 15 | 8.3 | 10.4 | 11.4 | 12.6 | 12.4 ) | 16.0 | 16.6 | 16.4 | 9.2 | 10.5 | 10.5 | 22.2 | 16.0 | 17.2 | 17.0 | 16.7 | 15.7 | 22.6 |
| 16 | 6.6 | 9.8 | 10.6 | 11.2 | 11.8 | 10.1 | 11.4 | 12.7 | 9.2 | 9.7 ] | 10.9 | 20.6 | 10.3 | 13.3 | 11.5 | 10.7 | 9.6 | 23.8 |
| 17 | 1.7 | 5.7 | 7.6 | 8.2 | 8.6 | 7.4 | 8.6 | 10.5 | 4.1 | 6.8 | 6.4 | 20.1 | 7.7 | 11.1 | 8.1 | 7.5 | 6.6 | 23.9 |
| 18 | -0.3 | 3.4 | 4.3 | 4.0 ] | 4.4 | 4.9 | 6.1 | 4.7 | 2.2 | 3.8 | 3.7 | 18.7 | 5.3 | 5.3 | 5.9 | 5.3 | 4.0 | 23.1 |
| 19 | 2.0 | 4.0 | 6.9 | 7.5 | 7.3 | 6.4 | 9.1 | 8.5 | 3.6 | 6.0 | 4.8 | 16.2 | 7.2 | 9.2 | 9.3 | 8.2 | 7.6 | 21.7 |
| 20 | 7.3 | 8.0 | 10.2 | 10.5 | 11.4 | 12.4 | 14.3 | 14.4 | 7.2 | 9.1 | 8.6 | 15.7 | 12.7 | 15.1 | 14.9 | 13.2 | 12.7 | 20.4 |
| 21 | 9.8 | 12.0 | 13.9 | 12.9 | 14.6 | 15.8 | 17.2 | 16.9 | 11.8 | 13.3 | 12.8 | 15.2 | 16.0 | 17.6 | 17.6 | 16.5 | 16.0 | 20.9 |
| 22 | 9.9 | 12.8 | 14.9 | 13.5 | 14.8 | 16.8 | 17.8 | 17.3 | 13.2 | 14.6 | 13.7 | 16.7 | 16.9 | 17.8 | 18.4 | 17.9 | 17.2 | 21.5 |
| 23 | 9.5 | 9.0 | 11.0 | 11.0 | 11.7 | 14.4 | 15.0 | 15.2 | 8.1 | 10.3 | 9.6 | 18.4 | 14.4 | 15.7 | 15.5 | 14.8 | 13.5 | 22.6 |
| 24 | 2.3 | 4.6 | 6.4 | 6.4 | 6.9 | 8.0 | 9.7 | 11.3 | 4.6 | 5.6 | 5.6 | 19.2 | 8.1 | 11.8 | 10.6 | 9.2 | 8.8 | 22.6 |
| 25 | 2.3 | 4.3 | 6.6 | 6.8 | 6.8 | 8.5 | 9.6 | 10.7 | 4.1 | 6.3 | 5.8 | 18.7 | 8.5 | 11.5 | 10.8 ) | 10.0 | 10.0 | 22.7 |
| 26 | 4.1 | 6.8 | 8.7 | 8.8 | 9.3 | 9.1 | 11.5 | 10.4 | 6.4 | 8.1 | 7.6 | 21.2 | 9.6 | 11.2 | 11.6 | 11.2 | 10.5 | 23.1 |
| 27 | 2.2 | 4.4 | 5.7 | 5.6 | 6.3 | 6.5 | 9.0 | 9.5 | 3.7 | 5.4 | 5.1 | 19.4 | 7.1 | 10.2 | 9.3 | 8.5 | 7.5 | 24.3 |
| 28 | 2.9 | 4.8 | 6.6 | 6.9 | 7.2 | 7.7 | 10.8 | 10.2 | 4.4 | 6.2 | 5.6 | 17.6 | 8.1 | 11.0 | 11.5 | 10.6 | 9.7 | 21.1 |
- 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。