観測開始からの毎月の値
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昭和（南極) 日最低気温の月平均値（℃）
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| -4.7 ] | -7.4 | -12.3 | -18.2 | -15.3 | -20.9 | -22.0 | -24.0 | -15.6 | -10.3 | -4.4 | -15.0 ] | ||
| -2.4 | -5.4 ] | -2.4 ] | |||||||||||
| -2.2 ] | -7.3 | -8.2 | -13.3 | -19.4 | -17.2 | -20.1 | -23.4 | -27.6 | -17.6 | -13.2 | -5.9 | -15.7 ] | |
| -3.4 | -8.4 | -11.0 | -12.6 | -20.2 | -23.1 | -24.2 | -23.0 | -27.1 | -17.9 | -12.3 | -5.6 | -15.7 | |
| -5.8 | -5.8 | -10.4 | -15.2 | -18.5 | -17.3 | -24.1 | -23.2 | -20.1 | -15.6 | -9.3 | -6.3 | -14.3 | |
| -4.9 | -3.8 ] | -4.9 ] | |||||||||||
| -7.3 | -9.3 | -13.6 | -15.8 | -21.3 | -22.9 | -24.2 | -20.8 | -20.3 | -9.3 | -4.4 | -15.4 ] | ||
| -3.4 | -8.1 | -10.6 | -12.8 | -16.5 | -18.0 | -20.2 | -22.8 | -23.9 | -16.9 | -9.3 | -4.5 | -13.9 | |
| -4.5 | -6.0 | -7.0 | -12.2 | -14.9 | -18.9 | -23.2 | -20.1 | -22.8 | -16.5 | -9.7 | -5.5 | -13.4 | |
| -2.5 | -3.5 | -6.4 | -10.3 | -13.7 | -14.5 | -20.2 | -25.6 | -24.0 | -17.4 | -9.4 | -4.6 | -12.7 | |
| -4.1 | -6.0 | -8.8 | -11.6 | -18.8 | -20.7 | -22.3 | -24.8 | -25.6 | -15.3 | -10.2 | -4.5 | -14.4 | |
| -3.4 | -4.6 | -10.0 | -13.7 | -19.9 | -21.8 | -22.2 | -23.8 | -19.9 | -16.1 | -10.6 | -4.5 | -14.2 | |
| -3.5 | -5.3 | -10.6 | -13.5 | -19.5 | -22.0 | -23.7 | -20.3 | -17.8 | -17.3 | -9.6 | -5.3 | -14.0 | |
| -3.7 | -7.1 ) | -11.3 | -12.2 | -15.0 | -18.6 | -25.0 | -27.0 | -21.4 | -15.2 | -10.2 | -5.3 | -14.3 | |
| -4.7 | -5.7 | -12.3 | -14.0 | -16.1 | -20.3 | -20.0 | -22.2 | -21.7 | -18.4 | -10.0 | -3.9 | -14.1 | |
| -3.6 | -5.7 | -8.5 | -15.3 | -18.0 | -18.2 | -25.2 | -26.5 | -23.0 | -17.7 | -11.0 | -5.6 | -14.9 | |
| -4.9 | -6.7 | -9.1 | -15.2 | -19.5 | -24.0 | -25.7 | -27.0 | -25.4 | -20.7 | -10.3 | -3.6 | -16.0 | |
| -2.6 | -7.2 | -8.9 | -13.9 | -14.8 | -19.1 | -16.6 | -19.7 | -22.5 | -19.6 | -11.0 | -4.8 | -13.4 | |
| -5.0 | -6.7 | -13.0 | -15.2 | -15.0 | -21.3 | -18.0 | -24.4 | -18.7 | -17.6 | -11.8 | -5.0 | -14.3 | |
| -3.7 | -6.1 | -9.8 | -13.0 | -17.5 | -21.9 | -24.7 | -23.7 | -22.9 | -18.5 | -8.4 | -4.8 | -14.6 | |
| -1.7 | -5.9 | -5.9 | -8.0 | -12.5 | -14.6 | -16.9 | -20.4 | -19.2 | -16.3 | -7.7 | -3.3 | -11.0 | |
| -4.4 | -4.9 | -7.1 | -10.9 | -14.0 | -17.8 | -17.8 | -20.3 | -21.7 | -19.1 | -10.1 | -4.5 | -12.7 | |
| -4.7 | -7.2 | -8.6 | -12.6 | -16.8 | -18.3 | -21.2 | -27.1 | -24.6 | -19.4 | -9.9 | -4.0 | -14.5 | |
| -3.3 | -5.4 | -10.2 | -13.7 | -14.4 | -16.0 | -19.2 | -22.8 | -18.1 | -15.7 | -12.0 | -7.2 | -13.2 | |
| -3.2 | -5.7 | -8.7 | -12.9 | -14.1 | -21.3 | -24.8 | -23.1 | -20.4 | -18.4 | -11.1 | -3.9 | -14.0 | |
| -2.5 | -4.5 | -9.0 | -8.6 | -15.6 | -16.4 | -21.3 | -25.7 | -19.9 | -16.6 | -10.6 | -5.6 | -13.0 | |
| -4.7 | -3.7 | -7.1 | -12.5 | -17.1 | -21.2 | -21.8 | -22.8 | -18.4 | -18.1 | -9.2 | -4.8 | -13.4 | |
| -2.9 | -5.0 | -7.1 | -10.1 | -15.1 | -14.9 | -21.0 | -24.6 | -22.7 | -16.8 | -8.4 | -4.4 | -12.7 | |
| -2.8 | -5.4 | -7.0 | -13.8 | -13.4 | -17.3 | -19.4 | -21.4 | -19.6 | -15.3 | -10.4 | -5.2 | -12.6 | |
| -3.7 | -4.9 | -8.8 | -15.4 | -25.4 | -22.8 | -22.5 | -24.0 | -27.5 | -15.4 | -10.3 | -4.1 | -15.4 | |
| -3.0 | -6.2 | -8.8 | -14.4 | -18.5 | -20.7 | -14.5 | -25.9 | -27.5 | -15.3 | -10.4 | -4.1 | -14.1 | |
| -3.5 | -4.4 | -10.0 | -14.6 | -14.2 | -18.6 | -19.1 | -22.3 | -20.4 | -20.0 | -10.7 | -2.7 | -13.4 | |
| -3.0 | -5.5 | -8.1 | -11.8 | -15.8 | -16.1 | -19.1 | -21.5 | -24.7 | -18.4 | -9.7 | -5.0 | -13.2 | |
| -2.4 | -6.1 | -10.1 | -16.3 | -20.1 | -23.4 | -25.5 | -24.4 | -22.1 | -17.8 | -10.9 | -4.4 | -15.3 | |
| -4.0 | -7.9 | -10.6 | -13.3 | -17.0 | -16.9 | -16.5 | -25.2 | -20.9 | -16.2 | -9.8 | -5.0 | -13.6 | |
| -5.5 | -5.4 | -12.3 | -11.9 | -18.4 | -25.3 | -18.0 | -27.4 | -26.9 | -15.7 | -11.3 | -5.5 | -15.3 | |
| -4.8 | -5.1 | -10.4 | -14.4 | -19.6 | -20.4 | -17.7 | -19.7 | -15.7 | -14.0 | -9.1 | -4.3 | -12.9 | |
| -4.4 | -5.8 | -10.0 | -11.0 ) | -19.0 | -18.9 | -24.5 | -22.3 | -27.7 | -16.8 | -11.8 | -3.3 | -14.6 | |
| -2.8 | -4.6 ) | -5.9 ) | -12.6 | -14.5 | -17.2 ) | -19.9 | -26.1 | -20.1 | -17.1 | -9.6 | -5.5 | -13.0 | |
| -3.5 | -6.7 | -10.2 | -13.6 | -16.2 | -17.3 | -25.0 | -25.2 | -23.5 | -19.0 | -11.0 | -6.7 | -14.8 | |
| -5.6 | -7.0 | -15.6 | -14.7 | -20.4 | -15.1 | -23.1 | -20.9 | -21.9 | -16.2 | -9.3 | -4.4 | -14.5 | |
| -3.9 | -4.9 | -9.8 | -15.2 | -17.0 | -22.0 | -22.1 | -24.0 | -22.3 | -19.1 | -10.7 | -4.8 | -14.6 | |
| -5.1 | -6.2 | -9.8 | -13.4 ) | -12.9 | -17.7 | -16.5 | -21.3 | -20.7 | -14.1 | -10.9 | -5.3 | -12.8 | |
| -3.1 | -5.2 | -6.8 | -10.9 | -16.5 | -15.0 | -20.4 | -20.6 | -18.5 ) | -16.6 | -9.0 | -3.9 | -12.2 | |
| -2.3 | -4.0 | -7.0 | -11.3 | -15.2 | -15.0 | -23.8 | -23.8 | -24.4 | -14.8 | -11.5 | -3.1 | -13.0 | |
| -3.7 | -3.6 | -8.7 | -13.6 | -13.8 | -18.3 | -17.7 | -20.0 | -21.2 | -18.2 | -13.3 | -4.7 | -13.1 | |
| -4.3 | -7.1 | -9.1 | -12.0 | -12.9 | -19.1 | -28.1 | -20.6 | -22.7 | -20.5 | -10.8 | -5.0 | -14.3 | |
| -3.3 | -5.8 | -10.8 | -13.5 | -15.2 | -16.5 | -19.1 | -19.2 | -23.1 | -14.2 | -8.6 | -4.3 | -12.8 | |
| -4.4 | -7.1 | -10.9 | -11.9 | -18.6 | -24.9 | -18.8 | -26.0 | -19.1 | -22.5 | -10.9 | -4.3 | -14.9 | |
| -3.6 | -6.2 | -8.8 | -15.0 | -18.9 | -15.3 | -20.8 | -23.9 | -20.2 | -17.1 | -10.2 | -4.3 | -13.7 | |
| -2.1 | -3.1 | -9.3 | -15.4 | -18.9 | -21.3 | -26.0 | -27.4 | -23.1 | -16.7 | -9.7 | -5.0 | -14.8 | |
| -2.0 | -7.6 | -12.8 | -14.1 | -17.9 | -15.8 | -21.4 | -21.3 | -22.1 | -20.6 | -8.9 | -6.4 | -14.2 | |
| -4.6 | -8.0 | -10.6 | -18.0 | -18.9 | -21.7 | -23.8 | -21.6 | -28.6 | -15.5 | -8.5 | -3.7 | -15.3 | |
| -2.6 | -4.8 | -8.2 | -13.8 | -21.8 | -17.6 | -23.4 | -20.0 | -19.6 | -16.2 | -7.4 | -3.7 | -13.3 | |
| -3.9 | -5.0 | -9.2 | -13.7 | -19.0 | -19.5 | -23.9 | -27.0 | -21.3 | -21.0 | -10.1 | -4.1 | -14.8 | |
| -5.4 | -6.6 | -10.3 | -15.1 | -16.8 | -22.9 | -21.4 | -22.7 | -25.9 | -17.1 | -10.2 | -4.9 | -14.9 | |
| -3.5 | -5.2 | -11.6 | -12.7 | -15.3 | -17.0 | -21.2 | -18.1 | -23.4 | -12.6 | -7.8 | -4.2 | -12.7 | |
| -3.4 | -5.7 | -7.8 | -12.5 | -12.3 | -21.3 | -18.9 | -26.1 ) | -21.3 | -16.7 | -8.9 | -3.9 | -13.2 | |
| -3.4 | -3.5 | -8.4 | -10.2 | -19.9 | -16.3 | -21.3 | -20.4 | -23.4 | -20.5 | -9.8 | -4.5 | -13.5 | |
| -3.7 | -4.7 | -9.5 | -13.6 | -15.6 | -15.3 | -22.1 | -21.6 | -23.3 | -11.3 | -9.6 | -3.2 | -12.8 | |
| -3.1 | -6.0 | -9.5 | -13.2 | -14.4 | -20.1 | -22.5 | -23.0 | -22.2 | -16.4 | -7.9 | -6.9 | -13.8 | |
| -5.3 | -7.3 | -10.3 | -13.9 | -16.0 ) | -21.2 | -22.6 | -24.6 | -19.4 | -15.0 | -9.6 | -4.9 | -14.2 | |
| -3.6 | -5.9 | -7.5 | -14.7 | -15.7 | -16.8 | -21.8 | -19.2 | -23.3 | -15.2 | -9.6 | -5.5 | -13.2 | |
| -4.7 | -5.4 | -9.5 | -12.5 | -13.5 | -16.4 | -19.2 | -19.0 | -20.6 | -17.2 | -11.3 | -4.7 | -12.8 | |
| -4.8 | -5.5 | -9.3 | -12.1 | -17.7 | -19.2 | -16.8 | -16.5 | -25.2 | -16.1 | -9.8 | -3.9 | -13.1 | |
| -2.5 | -4.6 | -8.1 | -8.3 | -14.3 ] | -5.9 ] |
- 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。