半旬ごとの値
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昭和（南極) 1983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 | 1.1 | 4.3 | 6.9 | 01 | 2.5 | 04 | -2.1 | -3.8 | 05 | -0.3 | 02 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.1 | 63 | 36 | 01 | |
| 第2半旬 | 6～10 | 0.1 | 2.8 | 3.5 | 10 | 1.5 | 07 | -3.3 | -4.9 | 07 | -2.0 | 08 | 2 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.4 | 72 | 49 | 10 | |
| 第3半旬 | 11～15 | 1.5 | 5.0 | 6.9 | 13 | 2.8 | 15 | -2.5 | -4.6 | 12 | -0.4 | 13 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3.7 | 55 | 35 | 13 | |
| 第4半旬 | 16～20 | 0.1 | 3.6 | 4.5 | 20 | 2.6 | 16 | -3.6 | -3.9 | 19 | -3.2 | 18 | 2 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3.5 | 56 | 34 | 20 | |
| 第5半旬 | 21～25 | -0.9 | 2.4 | 3.2 | 25 | 1.9 | 23 | -4.8 | -5.4 | 22 | -4.3 | 25* | 5 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3.3 | 58 | 38 | 25 | |
| 第6半旬 | 26～31 | 0.0 | 2.6 | 3.1 | 30 | 2.0 | 28 | -3.3 | -6.2 | 28 | 0.2 | 30 | 4 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3.7 | 62 | 36 | 27 | |
| 第1半旬 | 1～ 5 | -0.6 | 2.4 | 3.6 | 01 | 1.3 | 04 | -3.4 | -4.4 | 05 | -2.4 | 03 | 4 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3.2 | 55 | 38 | 01 | |
| 第2半旬 | 6～10 | -1.6 | 1.3 | 3.4 | 07 | 0.0 | 09 | -4.7 | -6.1 | 10 | -3.1 | 07 | 5 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3.2 | 59 | 33 | 10 | |
| 第3半旬 | 11～15 | -1.0 | 0.3 | 2.6 | 11 | -0.7 | 15* | -2.3 | -3.1 | 13 | -1.2 | 11 | 4 | 0 | 5 | 0 | 3 | 0 | 0 | 0 | 4.6 | 81 | 59 | 11 | |
| 第4半旬 | 16～20 | -5.0 | -2.9 | 0.3 | 16 | -5.0 | 19 | -7.9 | -9.4 | 18 | -5.8 | 16 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 2.7 | 63 | 41 | 16 | |
| 第5半旬 | 21～25 | -4.5 | -2.8 | 0.0 | 23 | -4.9 | 25* | -6.8 | -10.0 | 24 | -3.3 | 22 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.4 | 75 | 44 | 24 | |
| 第6半旬 | 26～28 | -6.6 | -4.9 | -4.4 | 27* | -5.8 | 28 | -8.4 | -10.6 | 28 | -6.0 | 26 | 3 | 0 | 3 | 0 | 3 | 0 | 0 | 0 | 2.8 | 71 | 46 | 28 | |
| 第1半旬 | 1～ 5 | -4.3 | -2.7 | -0.7 | 04 | -5.3 | 01 | -6.5 | -10.0 | 01 | -4.0 | 04 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 3.0 | 66 | 48 | 05 | |
| 第2半旬 | 6～10 | -8.1 | -5.3 | -2.9 | 06 | -6.7 | 08 | -10.7 | -11.9 | 10 | -10.0 | 09 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.1 | 65 | 32 | 07 | |
| 第3半旬 | 11～15 | -5.8 | -3.7 | -2.5 | 13 | -5.3 | 11 | -8.5 | -12.5 | 11 | -4.5 | 14* | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 3.0 | 73 | 42 | 11 | |
| 第4半旬 | 16～20 | -7.3 | -5.6 | -2.1 | 19 | -8.7 | 17 | -9.9 | -12.1 | 17 | -7.7 | 20 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.5 | 69 | 47 | 16 | |
| 第5半旬 | 21～25 | -7.6 | -5.1 | -3.5 | 23 | -8.5 | 24 | -12.4 | -17.9 | 25 | -8.4 | 21 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.6 | 72 | 50 | 25 | |
| 第6半旬 | 26～31 | -8.7 | -6.1 | -2.1 | 31 | -8.8 | 27* | -12.5 | -20.3 | 26 | -5.9 | 31 | 6 | 0 | 6 | 0 | 6 | 0 | 0 | 0 | 2.6 | 78 | 31 | 26 | |
| 第1半旬 | 1～ 5 | -10.8 | -8.0 | -3.1 | 01 | -10.8 | 04 | -13.6 | -19.3 | 04 | -8.5 | 01 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.8 | 63 | 34 | 04 | |
| 第2半旬 | 6～10 | -7.0 | -4.7 | -1.0 | 10 | -7.9 | 07 | -8.9 | -13.1 | 07 | -3.5 | 10 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.1 | 55 | 36 | 07 | |
| 第3半旬 | 11～15 | -14.3 | -10.5 | -3.0 | 11 | -17.1 | 14 | -18.2 | -25.1 | 14 | -11.7 | 11 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.2 | 51 | 23 | 12 | |
| 第4半旬 | 16～20 | -11.1 | -8.5 | -5.1 | 16 | -10.9 | 17 | -15.2 | -17.5 | 17 | -12.2 | 20 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.6 | 57 | 28 | 17 | |
| 第5半旬 | 21～25 | -9.7 | -7.5 | -3.2 | 25 | -10.9 | 21 | -12.6 | -17.0 | 24 | -4.8 | 25 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.4 | 78 | 47 | 21 | |
| 第6半旬 | 26～30 | -10.8 | -8.6 | -3.9 | 26 | -11.5 | 29 | -13.7 | -14.8 | 29 | -12.4 | 26 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.9 | 68 | 41 | 29 | |
| 第1半旬 | 1～ 5 | -7.8 | -6.2 | -4.7 | 04 | -9.1 | 03 | -9.8 | -12.5 | 03 | -6.9 | 01 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.7 | 79 | 52 | 05 | |
| 第2半旬 | 6～10 | -9.3 | -8.1 | -7.0 | 07 | -10.0 | 10 | -10.9 | -12.1 | 10 | -10.0 | 06 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.7 | 57 | 47 | 08 | |
| 第3半旬 | 11～15 | -10.2 | -8.1 | -6.5 | 13 | -9.8 | 15* | -12.7 | -15.9 | 15 | -8.9 | 13 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.0 | 69 | 49 | 13 | |
| 第4半旬 | 16～20 | -16.7 | -14.3 | -11.4 | 20 | -18.2 | 17 | -19.3 | -21.8 | 17 | -15.4 | 20 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.9 | 52 | 25 | 17 | |
| 第5半旬 | 21～25 | -17.3 | -15.5 | -12.4 | 22 | -17.7 | 25 | -18.9 | -20.6 | 25 | -16.7 | 22 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.7 | 45 | 31 | 25 | |
| 第6半旬 | 26～31 | -11.7 | -9.2 | -3.2 | 31 | -16.0 | 26 | -14.5 | -20.2 | 26 | -7.9 | 31 | 6 | 0 | 6 | 0 | 6 | 0 | 0 | 0 | 1.6 | 57 | 34 | 27* | |
| 第1半旬 | 1～ 5 | -11.3 | -9.6 | -4.8 | 01 | -12.5 | 03 | -13.1 | -16.7 | 05 | -7.3 | 01 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.9 | 70 | 53 | 02 | |
| 第2半旬 | 6～10 | -13.6 | -11.4 | -7.4 | 10 | -17.4 | 07 | -15.3 | -19.6 | 07 | -10.0 | 10 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.8 | 74 | 46 | 06 | |
| 第3半旬 | 11～15 | -12.0 | -9.8 | -8.1 | 13 | -11.0 | 15 | -14.3 | -16.5 | 15 | -12.3 | 11 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.9 | 75 | 41 | 12 | |
| 第4半旬 | 16～20 | -20.7 | -18.2 | -14.0 | 16 | -22.3 | 20 | -23.6 | -27.0 | 20 | -17.1 | 16 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.9 | 69 | 41 | 19 | |
| 第5半旬 | 21～25 | -15.3 | -12.7 | -7.9 | 25 | -24.0 | 21 | -19.2 | -27.9 | 21 | -12.4 | 25* | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.6 | 77 | 52 | 24 | |
| 第6半旬 | 26～30 | -8.6 | -7.1 | -5.2 | 28 | -10.8 | 26 | -10.6 | -13.1 | 26 | -7.2 | 28 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.1 | 65 | 48 | 26 | |
| 第1半旬 | 1～ 5 | -12.0 | -10.1 | -8.0 | 01 | -11.9 | 04 | -13.6 | -17.6 | 05 | -9.9 | 01 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.9 | 74 | 45 | 05 | |
| 第2半旬 | 6～10 | -15.5 | -11.8 | -6.3 | 10 | -20.6 | 09 | -19.1 | -23.1 | 09 | -11.9 | 06 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.4 | 68 | 46 | 10 | |
| 第3半旬 | 11～15 | -12.0 | -10.0 | -6.2 | 11 | -14.1 | 14 | -14.2 | -19.1 | 14 | -7.2 | 11 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.1 | 80 | 52 | 15 | |
| 第4半旬 | 16～20 | -13.3 | -10.8 | -8.2 | 18 | -13.4 | 20 | -16.6 | -20.0 | 17 | -11.5 | 18 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.8 | 77 | 50 | 17 | |
| 第5半旬 | 21～25 | -18.7 | -15.8 | -10.9 | 22 | -23.0 | 25 | -21.5 | -25.3 | 25 | -13.9 | 22 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.2 | 76 | 53 | 21 | |
| 第6半旬 | 26～31 | -24.2 | -20.6 | -13.6 | 27 | -26.0 | 30 | -28.2 | -32.1 | 29 | -23.9 | 28 | 6 | 0 | 6 | 0 | 6 | 0 | 0 | 0 | 0.7 | 68 | 50 | 26 | |
| 第1半旬 | 1～ 5 | -26.9 | -24.3 | -19.3 | 05 | -30.6 | 04 | -30.6 | -34.3 | 04 | -25.2 | 01 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.4 | 57 | 44 | 03* | |
| 第2半旬 | 6～10 | -29.5 | -25.7 | -19.0 | 06 | -28.6 | 09 | -32.9 | -34.5 | 07 | -31.3 | 08 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.3 | 51 | 39 | 10 | |
| 第3半旬 | 11～15 | -21.8 | -18.1 | -10.6 | 11 | -26.2 | 15 | -26.0 | -30.4 | 15 | -19.9 | 12 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0.9 | 66 | 44 | 11 | |
| 第4半旬 | 16～20 | -13.0 | -8.7 | -8.1 | 18 | -10.5 | 16 | -17.2 | -30.7 | 16 | -9.8 | 20 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.8 | 72 | 48 | 18 | |
| 第5半旬 | 21～25 | -16.5 | -14.2 | -9.0 | 21 | -17.7 | 23 | -20.1 | -22.7 | 24 | -17.4 | 25 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.1 | 57 | 40 | 23 | |
| 第6半旬 | 26～31 | -9.8 | -7.9 | -5.1 | 29 | -11.5 | 26 | -12.0 | -15.1 | 26 | -8.2 | 29 | 6 | 0 | 6 | 0 | 6 | 0 | 0 | 0 | 2.1 | 67 | 35 | 26 | |
| 第1半旬 | 1～ 5 | -16.8 | -12.9 | -10.0 | 03 | -17.9 | 04 | -21.3 | -25.8 | 04 | -17.8 | 02 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.0 | 55 | 36 | 05 | |
| 第2半旬 | 6～10 | -15.7 | -12.9 | -8.4 | 07 | -18.0 | 10 | -19.1 | -24.8 | 06 | -14.0 | 07 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.6 | 72 | 32 | 06 | |
| 第3半旬 | 11～15 | -16.9 | -12.6 | -7.9 | 11 | -17.0 | 14 | -21.6 | -27.3 | 15 | -16.6 | 12 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.3 | 73 | 48 | 15 | |
| 第4半旬 | 16～20 | -9.5 | -6.4 | -4.8 | 18 | -8.7 | 19 | -13.2 | -16.3 | 19 | -8.9 | 18 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.7 | 88 | 60 | 16 | |
| 第5半旬 | 21～25 | -12.7 | -10.2 | -5.7 | 21 | -15.5 | 23 | -16.4 | -21.6 | 23 | -9.5 | 21 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.9 | 80 | 55 | 23 | |
| 第6半旬 | 26～30 | -13.4 | -11.4 | -6.4 | 29 | -16.4 | 27 | -16.9 | -22.4 | 27 | -9.6 | 29 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.9 | 80 | 49 | 27 | |
| 第1半旬 | 1～ 5 | -11.3 | -8.6 | -6.5 | 01 | -11.4 | 02 | -15.0 | -19.7 | 02 | -10.1 | 04 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.2 | 83 | 58 | 02 | |
| 第2半旬 | 6～10 | -16.7 | -14.1 | -9.2 | 06 | -18.6 | 09 | -20.6 | -23.8 | 10* | -14.0 | 06 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.2 | 66 | 41 | 09 | |
| 第3半旬 | 11～15 | -14.6 | -12.8 | -10.3 | 15 | -14.6 | 13 | -17.2 | -18.1 | 11 | -15.6 | 15 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.6 | 81 | 51 | 15 | |
| 第4半旬 | 16～20 | -10.4 | -7.6 | -5.4 | 20 | -9.6 | 18* | -13.8 | -18.2 | 18 | -8.7 | 20 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.2 | 73 | 39 | 17 | |
| 第5半旬 | 21～25 | -6.1 | -4.5 | -2.2 | 21 | -7.2 | 25 | -8.8 | -14.3 | 25 | -5.6 | 22 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 3.6 | 89 | 64 | 23 | |
| 第6半旬 | 26～31 | -14.6 | -11.6 | -9.8 | 29 | -13.9 | 30 | -18.1 | -20.0 | 28 | -15.5 | 29 | 6 | 0 | 6 | 0 | 6 | 0 | 0 | 0 | 1.4 | 68 | 48 | 31 | |
| 第1半旬 | 1～ 5 | -9.8 | -7.5 | -6.9 | 03 | -8.5 | 02 | -14.1 | -17.4 | 02 | -10.4 | 03 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.3 | 75 | 51 | 05 | |
| 第2半旬 | 6～10 | -11.6 | -8.8 | -4.7 | 10 | -10.4 | 08 | -15.7 | -17.0 | 06 | -11.7 | 10 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.6 | 59 | 34 | 09 | |
| 第3半旬 | 11～15 | -9.8 | -6.0 | -4.5 | 11 | -7.7 | 15 | -13.9 | -16.5 | 15 | -11.2 | 11 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.9 | 65 | 38 | 14 | |
| 第4半旬 | 16～20 | -4.6 | -2.7 | -0.2 | 20 | -3.9 | 16 | -7.6 | -13.6 | 16 | -5.0 | 17 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 3.5 | 81 | 57 | 20 | |
| 第5半旬 | 21～25 | -8.1 | -6.1 | -3.8 | 21 | -8.5 | 24 | -11.9 | -15.5 | 23 | -6.7 | 21 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.7 | 79 | 58 | 23 | |
| 第6半旬 | 26～30 | -6.3 | -4.6 | -2.9 | 26 | -6.1 | 30 | -8.7 | -11.0 | 28 | -5.7 | 26 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 3.2 | 82 | 63 | 29 | |
| 第1半旬 | 1～ 5 | -5.5 | -2.4 | -0.6 | 03 | -4.6 | 01 | -8.5 | -9.3 | 04 | -7.3 | 02 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.5 | 62 | 41 | 03 | |
| 第2半旬 | 6～10 | -3.7 | -0.8 | 1.4 | 09 | -1.9 | 07 | -7.4 | -10.5 | 06 | -4.9 | 10 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.1 | 66 | 41 | 09 | |
| 第3半旬 | 11～15 | -4.6 | -1.4 | 0.0 | 11 | -4.3 | 15 | -8.5 | -10.4 | 13 | -6.5 | 11 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 2.9 | 67 | 46 | 11 | |
| 第4半旬 | 16～20 | -5.4 | -2.3 | -0.9 | 20 | -3.4 | 19 | -9.6 | -10.9 | 19 | -8.0 | 20 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.6 | 62 | 40 | 17 | |
| 第5半旬 | 21～25 | -0.6 | 3.3 | 3.8 | 22 | 2.4 | 21 | -3.9 | -4.8 | 25 | -3.4 | 23 | 4 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3.3 | 56 | 33 | 22 | |
| 第6半旬 | 26～31 | -1.7 | 1.2 | 4.5 | 26 | -0.5 | 30 | -5.3 | -7.0 | 30 | -3.5 | 27 | 4 | 0 | 6 | 0 | 1 | 0 | 0 | 0 | 3.7 | 69 | 37 | 26 | |