観測開始からの毎月の値
 |  |
 |  |
 |  |  |  |  |  |  |  |  |  |  |  |  |  |
南鳥島（東京都) 日最高気温の月平均値（℃）
| 年 | 1月 | 2月 | 3月 | 4月 | 5月 | 6月 | 7月 | 8月 | 9月 | 10月 | 11月 | 12月 | 年の値 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26.2 | 28.7 | 30.3 | 32.1 | 30.8 | 30.6 | 29.6 | 28.2 | 26.5 | 29.2 ] | ||||
| 25.0 | 24.6 ) | 24.9 | 25.6 | 27.9 | 31.5 | 30.3 | 30.9 | 32.6 | 30.0 | 29.4 | 27.2 | 28.3 | |
| 24.4 | 24.0 | 25.7 | 26.5 | 27.8 | 31.3 | 30.3 | 30.6 | 31.0 | 30.4 | 29.1 | 26.8 | 28.2 | |
| 25.3 | 24.3 | 25.5 | 25.8 | 28.9 | 30.3 | 31.3 | 30.1 | 30.3 | 29.8 | 28.7 | 26.5 | 28.1 | |
| 24.7 | 24.8 | 25.7 | 27.5 | 28.4 | 31.3 | 29.8 | 29.8 | 30.0 | 28.9 | 28.2 | 25.8 | 27.9 | |
| 24.3 | 23.4 | 24.8 | 26.1 | 28.0 | 29.8 | 30.3 | 29.8 | 30.9 | 30.6 | 28.2 | 25.4 | 27.6 | |
| 23.3 | 23.6 | 23.1 | 25.3 | 26.6 | 30.5 | 30.8 | 30.5 | 30.8 | 29.3 | 28.1 | 26.7 | 27.4 | |
| 24.7 | 24.1 | 25.1 | 26.7 | 28.4 | 30.8 | 31.3 | 30.8 | 31.3 | 29.7 | 28.2 | 26.2 | 28.1 | |
| 24.2 | 24.3 | 24.0 | 25.6 | 27.9 | 29.3 | 30.2 | 31.2 | 30.8 | 30.0 | 28.4 | 27.4 | 27.8 | |
| 25.0 | 24.4 | 24.0 | 26.3 | 27.8 | 29.7 | 29.3 | 29.4 | 29.6 | 29.5 | 28.1 | 26.9 | 27.5 | |
| 25.0 | 24.2 | 23.6 | 25.4 | 27.5 | 28.7 | 29.4 | 30.5 | 29.8 | 28.8 | 27.3 | 24.9 | 27.1 | |
| 23.4 | 22.9 | 24.8 | 24.9 | 27.7 | 29.1 | 29.7 | 30.6 | 30.8 | 27.8 | 27.3 | 25.8 | 27.1 | |
| 23.5 | 22.3 | 23.5 | 24.3 | 25.6 | 28.7 | 24.7 ] | |||||||
| 31.2 | 30.2 | 30.7 | 29.9 | 27.7 | 25.5 | 29.2 ] | |||||||
| 25.0 | 24.7 | 25.9 | 27.1 | 29.0 | 30.5 | 30.0 | 30.2 | 30.5 | 30.1 | 27.6 | 25.9 | 28.0 | |
| 23.9 | 23.6 | 24.0 | 26.0 | 27.2 | 30.2 | 30.1 | 29.9 | 30.3 | 28.7 | 27.3 | 25.9 | 27.3 | |
| 24.5 | 22.9 | 23.5 | 26.5 | 28.4 | 30.3 | 30.6 | 29.7 | 29.5 | 29.1 | 28.1 | 25.9 | 27.4 | |
| 24.3 | 24.2 | 23.4 | 25.2 | 27.8 | 29.1 | 29.6 | 29.9 | 30.1 | 29.1 | 28.3 | 26.4 | 27.3 | |
| 25.2 | 24.6 | 24.6 | 27.9 | 29.3 | 31.3 | 31.4 | 30.4 | 31.0 | 30.6 | 28.1 | 26.7 | 28.4 | |
| 22.5 | 23.3 | 23.1 | 26.0 | 27.8 | 30.0 | 31.4 | 30.0 | 29.5 | 29.9 | 29.2 | 26.4 | 27.4 | |
| 24.7 | 23.9 | 24.8 | 27.0 | 29.2 | 31.0 | 31.0 | 29.9 | 30.0 | 29.1 | 27.5 | 25.6 | 27.8 | |
| 24.0 | 23.1 | 25.1 | 26.9 | 29.5 | 30.6 | 31.1 | 30.6 | 29.8 | 29.9 | 28.6 | 25.6 | 27.9 | |
| 23.7 | 24.0 | 24.7 | 27.2 | 28.1 | 29.2 | 30.1 | 29.8 | 29.7 | 28.6 | 27.9 | 24.9 | 27.3 | |
| 24.3 | 24.2 | 24.3 | 26.3 | 28.3 | 29.7 | 28.8 | 29.9 | 30.6 | 29.3 | 28.1 | 26.2 | 27.5 | |
| 24.3 | 24.3 | 24.6 | 26.8 | 28.7 | 30.6 | 30.4 | 30.2 | 29.8 | 29.3 | 28.1 | 25.2 | 27.7 | |
| 23.3 | 23.7 | 25.6 | 27.2 | 28.4 | 30.2 | 31.9 | 30.4 | 31.3 | 30.2 | 29.2 | 26.3 | 28.1 | |
| 23.9 | 24.2 | 25.6 | 28.0 | 30.4 | 32.5 | 30.9 | 30.9 | 30.5 | 30.3 | 28.7 | 26.6 | 28.5 | |
| 24.8 | 24.1 | 26.0 | 27.4 | 29.4 | 31.1 | 31.7 | 31.6 | 31.2 | 30.5 | 28.7 | 27.7 | 28.7 | |
| 25.1 | 25.6 | 25.1 | 27.1 | 29.8 | 31.8 | 31.9 | 31.4 | 31.4 | 31.0 | 28.6 | 25.6 | 28.7 | |
| 22.9 | 22.6 | 23.2 | 25.8 | 28.4 | 29.5 | 30.4 | 31.7 | 31.5 | 29.8 | 28.8 | 26.1 | 27.6 | |
| 24.3 | 23.9 | 26.1 | 27.0 | 28.2 | 30.7 | 30.4 | 30.4 | 32.4 | 30.8 | 28.1 | 26.6 | 28.2 | |
| 25.4 | 24.6 | 24.8 | 25.9 | 28.3 | 30.2 | 31.5 | 29.6 | 30.7 | 30.1 | 29.1 | 26.0 | 28.0 | |
| 24.4 | 24.5 | 25.7 | 26.7 | 27.6 | 29.7 | 31.6 | 32.0 | 30.1 | 30.0 | 29.0 | 27.9 | 28.3 | |
| 26.3 | 25.1 | 27.1 | 27.1 | 29.5 | 30.3 | 30.5 | 30.5 | 30.9 | 30.1 | 29.2 | 26.5 | 28.6 | |
| 25.0 | 23.7 | 24.1 | 26.3 | 28.5 | 30.9 | 32.7 | 30.0 | 30.3 | 30.1 | 28.1 | 26.6 | 28.0 | |
| 24.1 | 24.6 | 24.9 | 26.3 | 28.4 | 29.7 | 30.2 | 30.7 | 31.1 | 30.8 | 28.7 | 26.3 | 28.0 | |
| 24.2 | 23.2 | 25.0 | 28.5 | 29.8 | 32.2 | 33.1 | 31.0 | 32.1 | 30.4 | 29.1 | 26.8 | 28.8 | |
| 25.2 | 24.6 | 25.4 | 27.0 | 28.4 | 31.1 | 32.6 | 30.8 | 29.5 | 28.6 | 28.1 | 25.6 | 28.1 | |
| 25.2 | 23.6 | 24.4 | 25.7 | 29.5 | 30.6 | 31.4 | 31.1 | 31.1 | 29.7 | 28.3 | 26.7 | 28.1 | |
| 25.0 | 24.3 | 25.5 | 27.2 | 30.1 | 31.5 | 31.2 | 30.6 | 31.0 | 29.9 | 28.0 | 25.5 | 28.3 | |
| 24.2 | 23.1 | 24.1 | 28.1 | 28.4 | 31.3 | 32.2 | 32.8 | 32.3 | 31.6 | 29.1 | 25.1 | 28.5 | |
| 23.9 | 23.6 | 25.0 | 26.6 | 29.2 | 30.6 | 30.7 | 31.5 | 31.3 | 30.5 | 28.3 | 26.2 | 28.1 | |
| 23.9 | 23.3 | 24.9 | 26.3 | 28.5 | 31.1 | 31.4 | 31.7 | 31.1 | 29.8 | 27.7 | 26.3 | 28.0 | |
| 24.8 | 24.5 | 23.8 | 26.9 | 28.1 | 31.0 | 30.9 | 30.9 | 30.8 | 30.2 | 29.8 | 27.6 | 28.3 | |
| 25.1 | 24.9 | 27.4 | 28.5 | 29.2 | 31.1 | 30.7 | 31.2 | 31.2 | 30.1 | 28.3 | 26.9 | 28.7 | |
| 24.8 | 24.6 | 24.5 | 27.3 | 29.4 | 30.7 | 30.5 | 31.5 | 31.2 | 31.0 | 29.5 | 27.2 | 28.5 | |
| 25.1 | 24.8 | 25.9 | 28.2 | 29.3 | 31.1 | 31.2 | 31.1 | 30.2 | 30.0 | 28.6 | 25.8 | 28.4 | |
| 24.7 | 24.5 | 26.6 | 26.6 | 28.6 | 31.7 | 31.2 | 30.8 | 31.1 | 30.4 | 29.1 | 27.2 | 28.5 | |
| 25.1 | 24.1 ) | 24.4 | 27.2 | 29.3 | 29.5 | 31.9 | 31.3 | 31.4 | 31.0 | 27.8 | 26.2 | 28.3 | |
| 24.0 | 23.5 | 25.6 | 28.6 | 28.3 | 29.8 | 31.5 | 30.7 | 31.0 | 29.5 | 28.7 | 26.0 | 28.1 | |
| 24.8 | 25.0 | 26.3 | 28.0 | 29.4 | 32.6 | 31.7 | 31.8 | 31.4 | 30.6 | 28.7 | 25.8 | 28.8 | |
| 23.9 | 25.7 | 26.4 | 27.3 | 28.2 | 30.5 | 31.5 | 30.8 | 30.5 ] | 29.9 | 28.2 | 27.4 | 28.2 ] | |
| 26.0 | 24.2 | 24.2 | 27.0 | 29.2 | 31.4 | 32.6 | 30.5 | 30.4 | 30.2 | 29.8 | 27.6 | 28.6 | |
| 25.7 | 24.6 | 25.4 | 28.4 | 31.0 | 31.6 | 30.7 | 29.8 | 30.7 ] | 30.5 | 29.4 | 27.4 | 28.6 ] | |
| 24.8 | 24.8 | 25.0 | 28.2 | 28.1 | 30.5 | 30.3 | 30.5 ) | 29.8 | 30.5 | 28.9 | 27.0 | 28.2 | |
| 24.1 | 24.0 | 25.6 | 26.5 | 28.5 | 29.8 | 30.1 | 29.8 | 31.2 | 29.7 | 28.9 | 26.5 | 27.9 | |
| 23.9 | 23.0 | 24.2 | 24.5 | 29.1 | 31.3 | 30.9 | 29.9 | 29.2 | 29.5 | 27.5 | 27.3 | 27.5 | |
| 24.6 | 24.8 | 24.8 | 26.0 | 28.4 | 31.1 | 30.4 | 29.8 | 29.9 | 29.7 | 27.4 | 25.8 | 27.7 | |
| 24.2 | 24.3 | 26.0 | 27.4 | 28.6 | 30.0 | 30.0 | 31.5 | 31.1 | 29.8 | 28.7 ) | 25.6 | 28.1 | |
| 23.4 | 23.4 | 23.8 | 25.6 | 26.9 | 29.8 | 32.0 | 31.3 | 31.1 | 30.1 | 28.6 | 26.4 | 27.7 | |
| 23.4 | 22.6 | 24.9 | 26.1 | 29.5 | 31.6 | 31.1 | 31.3 | 31.3 | 29.7 | 28.6 | 27.3 | 28.1 | |
| 25.8 | 26.0 | 26.2 | 27.4 | 28.3 | 30.9 | 31.8 | 29.9 | 30.0 | 30.0 | 29.0 | 27.0 | 28.5 | |
| 24.3 | 23.7 | 24.2 | 27.2 | 29.5 | 31.2 | 32.4 | 30.8 | 31.4 | 31.1 | 28.7 | 27.7 | 28.5 | |
| 25.0 | 25.7 | 25.8 | 26.5 | 29.5 | 31.1 | 30.6 | 31.0 | 31.1 | 30.4 | 28.9 | 27.3 | 28.6 | |
| 24.6 | 25.5 | 26.7 | 27.3 | 28.2 | 31.3 | 32.1 | 31.6 | 31.4 | 30.6 | 29.2 | 27.4 | 28.8 | |
| 25.7 | 24.5 | 25.6 | 27.5 | 30.3 | 31.9 | 31.6 | 31.9 | 31.8 | 30.6 | 29.7 | 28.3 | 29.1 | |
| 27.1 | 24.7 | 26.3 | 26.6 | 29.5 | 31.3 | 30.8 | 31.3 | 32.0 | 30.5 | 29.3 | 26.7 | 28.8 | |
| 24.3 | 24.0 | 25.8 | 28.5 | 30.5 | 31.3 | 32.2 | 31.1 | 30.0 | 30.3 | 28.3 | 26.8 | 28.6 | |
| 25.0 | 25.2 | 25.0 | 26.4 | 27.8 | 31.3 | 31.3 | 29.9 | 30.6 | 31.1 | 29.2 | 27.6 | 28.4 | |
| 25.0 | 24.9 | 25.1 | 26.6 | 28.6 | 31.6 | 32.4 | 31.0 | 31.0 | 29.8 | 29.2 | 27.2 | 28.5 | |
| 25.8 | 24.6 | 25.5 | 28.5 | 26.1 ] |
- 値欄の記号の説明
- 赤線は、観測場所を移転した場合、観測装置を変更した場合または観測の時間間隔を変更した場合に、その前後のデータが均質でないことを示します。
赤実線の前後では観測データや観測史上1位などの極値を比較できませんが、赤点線の前後では極値を比較できます。 - 最新の月のデータは稀に更新されない場合があります。年の数字をクリックして表示される「月ごとの値」もご確認ください。