半旬ごとの値
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昭和（南極) 1976年（半旬ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 半旬 | 日～日 | 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 | ||||||||||||||||
| 第1半旬 | 1～ 5 | -1.0 | 1.6 | 2.2 | 03 | 0.4 | 01 | -3.5 | -5.0 | 05 | -1.5 | 01 | 4 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.0 | 69 | |||
| 第2半旬 | 6～10 | -2.3 | 0.9 | 2.4 | 10* | -1.4 | 06 | -5.8 | -7.9 | 06 | -4.5 | 10 | 5 | 0 | 5 | 0 | 2 | 0 | 0 | 0 | 3.1 | 61 | |||
| 第3半旬 | 11～15 | -0.4 | 3.6 | 6.6 | 15 | 0.1 | 11 | -4.4 | -8.9 | 12 | -0.9 | 13 | 2 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.1 | 70 | |||
| 第4半旬 | 16～20 | 1.2 | 5.0 | 6.2 | 16 | 3.3 | 19 | -2.4 | -3.6 | 19 | -1.4 | 20 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.0 | 60 | |||
| 第5半旬 | 21～25 | -1.2 | 2.9 | 5.7 | 21 | 1.0 | 25* | -5.1 | -7.3 | 23 | -1.3 | 21 | 4 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3.7 | 66 | |||
| 第6半旬 | 26～31 | -4.8 | -2.2 | -0.4 | 28 | -4.2 | 31 | -7.6 | -9.4 | 31 | -5.0 | 27 | 6 | 0 | 6 | 0 | 6 | 0 | 0 | 0 | 3.5 | 83 | |||
| 第1半旬 | 1～ 5 | -2.7 | -0.5 | 0.3 | 03 | -1.7 | 01 | -5.6 | -8.7 | 02 | -2.2 | 05 | 5 | 0 | 5 | 0 | 2 | 0 | 0 | 0 | 3.7 | 74 | |||
| 第2半旬 | 6～10 | -4.0 | -1.4 | -0.3 | 07 | -2.8 | 09 | -7.3 | -10.0 | 10 | -2.9 | 06 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 3.0 | 65 | |||
| 第3半旬 | 11～15 | -2.4 | -0.4 | 2.6 | 15 | -2.2 | 11 | -4.4 | -5.7 | 13 | -2.0 | 15 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.5 | 68 | |||
| 第4半旬 | 16～20 | -4.0 | -0.8 | 1.9 | 16 | -2.9 | 17 | -7.9 | -10.3 | 18 | -4.8 | 20 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.4 | 74 | |||
| 第5半旬 | 21～25 | -5.0 | -3.0 | -2.1 | 21 | -3.7 | 22 | -7.4 | -9.9 | 24 | -3.9 | 21 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.8 | 64 | |||
| 第6半旬 | 26～29 | -5.3 | -3.2 | -2.9 | 27 | -3.3 | 29* | -7.5 | -9.9 | 27* | -4.5 | 29 | 4 | 0 | 4 | 0 | 4 | 0 | 0 | 0 | 2.1 ] | 54 ] | |||
| 第1半旬 | 1～ 5 | -4.9 | -3.8 | -2.2 | 05 | -4.9 | 03 | -6.4 | -7.7 | 04* | -5.2 | 01 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 3.4 | 78 | |||
| 第2半旬 | 6～10 | -3.6 | -2.1 | -1.3 | 06 | -3.4 | 07 | -5.8 | -8.8 | 10 | -3.2 | 09 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.8 ] | 61 ] | |||
| 第3半旬 | 11～15 | -9.3 | -6.8 | -5.3 | 13* | -8.5 | 15* | -11.9 | -12.7 | 15 | -10.4 | 11 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.8 | 59 | |||
| 第4半旬 | 16～20 | -9.4 | -6.0 | -4.9 | 16 | -7.0 | 19* | -13.2 | -16.1 | 16 | -7.9 | 20 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.1 | 70 | |||
| 第5半旬 | 21～25 | -6.2 | -4.5 | -2.2 | 22 | -8.5 | 25 | -8.8 | -12.9 | 25 | -4.7 | 22 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.5 ] | 72 ] | |||
| 第6半旬 | 26～31 | -6.7 | -4.4 | -1.6 | 30 | -8.6 | 26 | -8.7 | -17.7 | 27 | -4.0 | 30 | 6 | 0 | 6 | 0 | 6 | 0 | 0 | 0 | 2.5 ] | 76 ] | |||
| 第1半旬 | 1～ 5 | -12.1 | -8.3 | -4.0 | 01 | -14.2 | 03 | -16.8 | -22.7 | 02 | -10.5 | 05 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.7 ) | 74 ) | |||
| 第2半旬 | 6～10 | -7.7 | -5.2 | -4.0 | 09 | -6.6 | 08 | -11.7 | -18.8 | 10 | -9.2 | 09 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.8 ] | 82 ] | |||
| 第3半旬 | 11～15 | -7.3 | -4.6 | -1.7 | 12 | -7.5 | 15 | -9.1 | -18.5 | 15 | -6.0 | 12 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.8 ] | 90 ] | |||
| 第4半旬 | 16～20 | -15.3 | -11.1 | -7.2 | 17 | -18.1 | 20 | -19.6 | -26.3 | 20 | -13.1 | 17 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.2 | 64 | |||
| 第5半旬 | 21～25 | -16.8 | -13.7 | -9.1 | 25 | -17.2 | 21 | -20.7 | -22.6 | 22 | -18.3 | 24 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.0 | 62 | |||
| 第6半旬 | 26～30 | -9.6 | -6.9 | -5.4 | 27 | -8.0 | 30 | -13.5 | -17.9 | 30 | -10.0 | 27 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.0 ) | 69 ) | |||
| 第1半旬 | 1～ 5 | -17.7 | -13.5 | -9.6 | 05 | -17.5 | 04 | -20.9 | -24.9 | 04 | -16.8 | 02 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.9 | 53 | |||
| 第2半旬 | 6～10 | -17.8 | -13.3 | -7.9 | 07 | -22.5 | 08 | -24.1 | -31.7 | 08 | -10.3 | 06 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.3 ) | 68 ) | |||
| 第3半旬 | 11～15 | -18.8 | -14.2 | -8.2 | 11 | -20.0 | 13 | -24.7 | -29.5 | 13 | -16.6 | 11 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.9 | 57 | |||
| 第4半旬 | 16～20 | -14.5 | -11.6 | -8.8 | 18 | -15.0 | 16 | -17.8 | -27.4 | 16 | -12.9 | 18 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.8 ] | 56 ] | |||
| 第5半旬 | 21～25 | -11.3 | -9.0 | -7.0 | 23 | -12.3 | 25 | -14.5 | -20.8 | 25 | -11.0 | 22 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.7 ] | 91 ] | |||
| 第6半旬 | 26～31 | -11.3 | -8.2 | -4.0 | 29* | -15.4 | 31 | -15.8 | -24.9 | 31 | -9.6 | 29 | 6 | 0 | 6 | 0 | 6 | 0 | 0 | 0 | 2.1 ] | 71 ] | |||
| 第1半旬 | 1～ 5 | -24.3 | -20.3 | -18.4 | 02 | -21.7 | 05 | -29.8 | -35.0 | 05 | -24.2 | 01 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.5 | 62 | |||
| 第2半旬 | 6～10 | -18.8 | -13.8 | -10.9 | 09 | -16.9 | 07 | -26.6 | -32.9 | 08 | -21.0 | 09 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.9 ) | 59 ) | |||
| 第3半旬 | 11～15 | -15.5 | -11.6 | -9.0 | 11 | -13.3 | 12 | -18.6 | -23.3 | 15 | -14.6 | 14* | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.8 ] | 53 ] | |||
| 第4半旬 | 16～20 | -20.6 | -17.6 | -15.7 | 17 | -19.4 | 19 | -23.4 | -27.5 | 19 | -20.8 | 16 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.7 | 61 | |||
| 第5半旬 | 21～25 | -23.1 | -17.6 | -12.7 | 25 | -23.9 | 24 | -27.7 | -31.7 | 24 | -19.1 | 21 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.8 ) | 66 ) | |||
| 第6半旬 | 26～30 | -14.9 | -12.2 | -9.9 | 26 | -13.9 | 28 | -18.2 | -21.5 | 30 | -12.7 | 26 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.3 ) | 63 ) | |||
| 第1半旬 | 1～ 5 | -17.6 | -13.7 | -6.2 | 05 | -19.0 | 01 | -23.0 | -25.8 | 04 | -20.0 | 03 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.9 | 55 | |||
| 第2半旬 | 6～10 | -20.3 | -16.8 | -8.0 | 06 | -26.0 | 10 | -24.5 | -31.3 | 10 | -16.6 | 06 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.9 | 58 | |||
| 第3半旬 | 11～15 | -20.5 | -16.3 | -6.3 | 15 | -29.8 | 11 | -25.3 | -37.8 | 11 | -9.4 | 15 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.4 ] | 58 ] | |||
| 第4半旬 | 16～20 | -21.8 | -16.7 | -9.1 | 16 | -22.1 | 19* | -25.8 | -31.3 | 18 | -18.2 | 16 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.8 | 62 | |||
| 第5半旬 | 21～25 | -24.0 | -21.0 | -18.6 | 22 | -24.4 | 24 | -26.5 | -31.1 | 25 | -22.5 | 21 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.6 | 61 | |||
| 第6半旬 | 26～31 | -23.9 | -20.4 | -18.0 | 30 | -24.3 | 28 | -28.4 | -33.6 | 27 | -22.6 | 30 | 6 | 0 | 6 | 0 | 6 | 0 | 0 | 0 | 0.4 | 48 | |||
| 第1半旬 | 1～ 5 | -24.5 | -21.7 | -14.9 | 05 | -26.2 | 02 | -27.6 | -31.0 | 01 | -22.7 | 05 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.5 | 60 | |||
| 第2半旬 | 6～10 | -20.3 | -18.0 | -12.8 | 10 | -20.5 | 07 | -24.2 | -26.9 | 07 | -21.2 | 10 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.8 ) | 62 ) | |||
| 第3半旬 | 11～15 | -19.9 | -16.4 | -11.1 | 11 | -25.2 | 15 | -22.7 | -32.0 | 15 | -15.9 | 12 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.6 ] | 59 ] | |||
| 第4半旬 | 16～20 | -26.2 | -22.1 | -19.7 | 19 | -23.4 | 17* | -29.5 | -33.8 | 20* | -25.4 | 19 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.3 | 42 | |||
| 第5半旬 | 21～25 | -18.4 | -14.5 | -8.7 | 23 | -25.9 | 21 | -22.4 | -33.3 | 21 | -12.4 | 23 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.3 | 74 | |||
| 第6半旬 | 26～31 | -28.7 | -24.2 | -20.4 | 26 | -30.1 | 31 | -34.1 | -41.4 | 31 | -28.7 | 27 | 6 | 0 | 6 | 0 | 6 | 0 | 0 | 0 | 0.3 | 55 | |||
| 第1半旬 | 1～ 5 | -26.5 | -21.6 | -16.3 | 05 | -28.8 | 01 | -34.2 | -42.5 | 01 | -28.1 | 05 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.3 | 52 | |||
| 第2半旬 | 6～10 | -15.6 | -13.4 | -10.8 | 08 | -15.6 | 10 | -17.9 | -23.6 | 07 | -13.7 | 08 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.1 ] | 69 ] | |||
| 第3半旬 | 11～15 | -18.3 | -14.5 | -12.1 | 15 | -18.9 | 13 | -21.9 | -28.9 | 12 | -17.0 | 11 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.1 ) | 75 ) | |||
| 第4半旬 | 16～20 | -25.2 | -21.0 | -18.4 | 16 | -24.0 | 20 | -30.1 | -35.4 | 17 | -27.4 | 16 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.4 | 53 | |||
| 第5半旬 | 21～25 | -26.1 | -22.8 | -20.3 | 25 | -24.0 | 24* | -30.0 | -30.4 | 23 | -29.5 | 25 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.4 | 56 | |||
| 第6半旬 | 26～30 | -14.7 | -11.7 | -8.5 | 28 | -16.2 | 30 | -18.2 | -23.4 | 30 | -11.9 | 28 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.2 ] | 59 ] | |||
| 第1半旬 | 1～ 5 | -21.9 | -18.8 | -16.1 | 03 | -21.8 | 05 | -25.5 | -30.4 | 05 | -21.1 | 03 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.5 | 52 | |||
| 第2半旬 | 6～10 | -18.9 | -14.5 | -10.7 | 09* | -22.5 | 06 | -23.7 | -31.9 | 06 | -18.2 | 08 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.6 | 46 | |||
| 第3半旬 | 11～15 | -14.4 | -9.9 | -7.7 | 13 | -13.0 | 11 | -19.2 | -28.0 | 12 | -12.6 | 13 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.2 ] | 56 ] | |||
| 第4半旬 | 16～20 | -15.9 | -12.8 | -11.0 | 16 | -13.7 | 20 | -20.0 | -21.5 | 17 | -18.8 | 18 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.9 | 49 | |||
| 第5半旬 | 21～25 | -15.0 | -11.3 | -9.9 | 23 | -15.1 | 24 | -20.4 | -22.6 | 24 | -18.2 | 23 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.2 | 60 | |||
| 第6半旬 | 26～31 | -11.6 | -8.1 | -5.9 | 26 | -10.4 | 30 | -16.5 | -17.8 | 29* | -13.9 | 31 | 6 | 0 | 6 | 0 | 6 | 0 | 0 | 0 | 1.6 | 64 | |||
| 第1半旬 | 1～ 5 | -9.5 | -7.7 | -6.5 | 04 | -9.7 | 01 | -11.8 | -14.6 | 01 | -9.6 | 04 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.3 | 76 | |||
| 第2半旬 | 6～10 | -9.9 | -7.4 | -5.7 | 10 | -9.0 | 08 | -13.9 | -15.8 | 10 | -12.2 | 06 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.0 | 70 | |||
| 第3半旬 | 11～15 | -9.1 | -6.9 | -5.5 | 15 | -8.9 | 11 | -12.7 | -17.2 | 11 | -7.6 | 14 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.3 | 79 | |||
| 第4半旬 | 16～20 | -6.1 | -2.3 | -1.4 | 19* | -3.7 | 16 | -10.4 | -11.7 | 16 | -9.6 | 17 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.1 | 57 | |||
| 第5半旬 | 21～25 | -3.7 | -0.5 | 0.1 | 25 | -1.7 | 24 | -7.4 | -10.5 | 21 | -5.2 | 24 | 5 | 0 | 5 | 0 | 3 | 0 | 0 | 0 | 2.9 | 65 | |||
| 第6半旬 | 26～30 | -1.8 | 1.7 | 4.4 | 30 | -0.4 | 26 | -5.6 | -8.1 | 26 | -1.6 | 30 | 3 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 3.2 | 60 | |||
| 第1半旬 | 1～ 5 | 0.4 | 3.4 | 5.6 | 02 | 1.8 | 05 | -2.7 | -4.3 | 05 | -1.7 | 01 | 2 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3.8 | 61 | |||
| 第2半旬 | 6～10 | -2.1 | 0.3 | 2.2 | 07 | -1.7 | 08 | -4.4 | -6.7 | 08 | -2.1 | 06 | 5 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 4.2 | 82 | |||
| 第3半旬 | 11～15 | -0.4 | 2.4 | 4.8 | 12 | 0.1 | 15 | -3.6 | -5.2 | 14 | -1.8 | 11 | 4 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3.8 | 66 | |||
| 第4半旬 | 16～20 | 0.5 | 4.6 | 6.1 | 18 | 2.6 | 20 | -3.3 | -4.5 | 20 | -0.8 | 17 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.3 | 70 | |||
| 第5半旬 | 21～25 | 1.3 | 5.6 | 8.7 | 25 | 3.8 | 21 | -3.2 | -6.6 | 21 | -0.1 | 25 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3.7 | 58 | |||
| 第6半旬 | 26～31 | -0.1 | 3.6 | 6.0 | 26 | 0.1 | 27 | -4.6 | -6.5 | 28 | -2.2 | 29 | 3 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 3.6 | 61 | |||