旬ごとの値
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昭和（南極) 1973年（旬ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 旬 | 気温(℃) | 蒸気圧 (hPa) | 湿度(％) | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 日平均 | 最高気温 | 最低気温 | 各階級の日数（平均） | 各階級の日数（最低） | 各階級の日数（最高） | |||||||||||||||||||
| 平均 | 平均 | 最高 | 最低 | 平均 | 最低 | 最高 | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ≧30℃ | ≧35℃ | 平均 | 平均 | 最小 | |||||||
| 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | |||||||||||||||
| 上旬 | -1.0 | 1.6 | 3.9 | 06 | -0.1 | 07 | -4.0 | -7.6 | 07 | -2.3 | 05 | 8 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 4.1 | 71 | |||
| 中旬 | -0.3 | 2.4 | 4.6 | 20 | -0.9 | 13 | -3.1 | -5.2 | 13 | -1.2 | 19 | 4 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 3.6 | 59 | |||
| 下旬 | -1.0 | 1.9 | 6.2 | 22 | -2.5 | 31 | -3.8 | -6.2 | 30 | -0.9 | 22 | 7 | 0 | 11 | 0 | 3 | 0 | 0 | 0 | 3.5 | 60 | |||
| 上旬 | -2.8 | -0.9 ) | 1.3 ) | 05 | -4.7 ) | 10 | -5.0 ) | -8.6 ) | 02 | -0.9 ) | 04 | 9 | 0 | 9 ) | 0 ) | 5 ) | 0 ) | 0 ) | 0 ) | 3.6 | 70 | |||
| 中旬 | -5.1 | -1.8 | 2.5 | 16 | -5.5 | 19 | -8.9 | -15.5 | 20 | -4.0 | 15 | 10 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 2.8 | 69 | |||
| 下旬 | -4.1 | -2.4 | 0.2 | 27 | -6.5 | 24 | -7.2 | -13.0 | 26 | -2.0 | 28 | 8 | 0 | 8 | 0 | 7 | 0 | 0 | 0 | 4.0 ) | 85 ) | |||
| 上旬 | -5.9 | -3.0 | -0.5 | 10 | -7.0 | 02 | -9.8 | -20.0 | 04 | -3.0 | 07 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 3.6 | 88 | |||
| 中旬 | -5.4 | -2.8 | 2.2 | 16 | -7.6 | 20 | -9.2 | -13.4 | 17 | -2.5 | 11 | 10 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 3.3 | 80 | |||
| 下旬 | -11.2 | -8.7 | -4.2 | 28 | -12.3 | 23 | -14.7 | -17.0 | 27 | -8.3 | 28 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | 1.7 | 61 | |||
| 上旬 | -4.7 | -3.2 | -0.1 | 04 | -5.4 | 10 | -7.1 | -17.9 | 01 | -2.7 | 04 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 3.5 | 80 | |||
| 中旬 | -9.1 | -6.9 | -3.9 | 18 | -9.6 | 14 | -12.3 | -16.8 | 16 | -6.4 | 18 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.1 | 66 | |||
| 下旬 | -13.5 | -10.2 | -5.6 | 21 | -13.8 | 24 | -17.2 | -25.1 | 30 | -8.4 | 21 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 1.5 | 64 | |||
| 上旬 | -10.6 | -7.3 | -2.7 | 07 | -15.8 | 04 | -14.1 | -23.9 | 05 | -5.2 | 07 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.0 | 63 | |||
| 中旬 | -10.7 | -6.6 | 1.4 | 12 | -15.9 | 14 | -14.7 | -23.5 | 14 | -7.3 | 12 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 1.8 | 60 | |||
| 下旬 | -12.4 | -9.1 | -5.3 | 23 | -15.7 | 26 | -16.2 | -27.6 | 26 | -7.9 | 22 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | 1.7 | 64 | |||
| 上旬 | -17.9 | -14.9 | -6.8 | 04 | -20.9 | 07 | -22.3 | -29.5 | 10 | -12.5 | 04 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 0.9 | 54 | |||
| 中旬 | -13.1 | -9.9 | -3.9 | 16 | -28.2 | 11 | -17.3 | -35.5 | 11 | -7.8 | 13 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.0 | 75 | |||
| 下旬 | -12.5 | -9.5 | -6.5 | 22 | -14.1 | 30 | -16.4 | -23.8 | 24 | -9.1 | 27 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 1.8 | 72 | |||
| 上旬 | -19.4 | -15.6 | -4.1 | 10 | -24.6 | 06 | -25.2 | -33.3 | 06 | -13.5 | 10 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 1.0 | 62 | |||
| 中旬 | -21.4 | -16.3 | -5.1 | 12 | -26.5 | 15 | -25.5 | -35.0 | 20 | -9.7 | 12 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 1.1 | 69 | |||
| 下旬 | -20.2 | -16.5 | -9.2 | 22 | -23.1 | 31* | -24.4 | -32.8 | 21 | -19.0 | 27 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | 0.9 | 68 | |||
| 上旬 | -22.2 | -19.2 | -9.1 | 02 | -26.3 | 08 | -26.1 | -32.4 | 01 | -12.5 | 03 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 0.9 | 61 | |||
| 中旬 | -21.5 | -18.7 | -12.2 | 18 | -23.1 | 15 | -25.0 | -32.3 | 15 | -17.9 | 19 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 0.7 | 54 | |||
| 下旬 | -24.7 | -20.7 | -9.5 | 27* | -32.9 | 24 | -29.7 | -39.5 | 24 | -18.7 | 27 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | 0.7 | 57 | |||
| 上旬 | -12.2 | -9.9 | -7.7 | 04 | -13.8 | 01 | -14.8 | -23.5 | 01 | -10.2 | 04 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 1.7 | 67 | |||
| 中旬 | -20.2 | -16.3 | -9.8 | 20 | -22.5 | 15 | -24.6 | -32.5 | 16 | -14.6 | 20 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 0.8 | 56 | |||
| 下旬 | -19.6 | -14.2 | -3.0 | 25 | -21.5 | 29 | -24.8 | -34.0 | 30 | -16.8 | 25 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 1.1 | 65 | |||
| 上旬 | -13.0 | -10.2 | -4.2 | 10 | -15.6 | 08 | -16.5 | -21.4 | 08 | -9.8 | 01 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 1.8 | 70 | |||
| 中旬 | -11.5 | -8.1 | -3.3 | 13 | -13.1 | 20 | -14.9 | -21.3 | 20* | -7.7 | 11 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 1.7 | 61 | |||
| 下旬 | -9.8 | -6.4 | -0.6 | 28 | -16.0 | 21 | -14.2 | -21.9 | 21 | -8.1 | 28 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | 1.7 | 57 | |||
| 上旬 | -3.3 | 0.3 | 3.3 | 05 | -2.1 | 03 | -7.2 | -9.4 | 04* | -3.2 | 06 | 10 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | 2.7 | 56 | |||
| 中旬 | -8.4 | -4.4 | 0.1 | 11 | -8.5 | 16 | -12.5 | -15.5 | 17* | -8.4 | 11 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | 1.9 | 58 | |||
| 下旬 | -7.0 | -3.9 | -0.7 | 23 | -7.0 | 25 | -11.0 | -12.9 | 25* | -6.9 | 27 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.5 | 68 | |||
| 上旬 | -3.3 | -0.7 | 1.8 | 02 | -2.7 | 08 | -6.3 | -8.3 | 03 | -4.6 | 06 | 10 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | 3.2 | 67 | |||
| 中旬 | -3.4 | -0.4 | 2.1 | 14 | -3.6 | 11 | -6.5 | -9.9 | 12 | -3.6 | 20 | 10 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | 3.0 | 62 | |||
| 下旬 | -0.1 | 3.0 | 6.1 | 31 | 1.2 | 28 | -3.4 | -5.4 | 28 | -1.8 | 31 | 8 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 3.7 | 60 | |||