旬ごとの値
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昭和（南極) 1984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 | -0.8 | 1.7 | 3.4 | 10 | -0.6 | 06 | -3.7 | -7.1 | 06 | -1.1 | 09 | 7 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 3.8 | 65 | 37 | 03 | |
| 中旬 | -0.5 | 2.7 | 7.0 | 14 | -0.4 | 15 | -3.9 | -6.5 | 12 | -2.1 | 14 | 6 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 3.7 | 65 | 32 | 19 | |
| 下旬 | 1.0 | 4.2 | 6.1 | 24 | 2.3 | 31 | -2.0 | -4.1 | 21 | -0.3 | 25 | 1 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 3.8 | 57 | 31 | 26 | |
| 上旬 | -0.8 | 1.6 | 3.4 | 06 | 0.0 | 10 | -3.5 | -6.2 | 03 | -0.9 | 09 | 7 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 3.6 | 63 | 37 | 06 | |
| 中旬 | -3.0 | -1.1 | 0.9 | 16 | -4.0 | 20 | -4.8 | -6.3 | 13 | -3.1 | 11 | 10 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 3.5 | 71 | 45 | 18 | |
| 下旬 | -6.0 | -3.8 | -0.6 | 29 | -5.4 | 26 | -9.1 | -13.6 | 26 | -1.9 | 29 | 9 | 0 | 9 | 0 | 9 | 0 | 0 | 0 | 2.7 | 66 | 37 | 24 | |
| 上旬 | -7.8 | -4.8 | -0.3 | 01 | -9.3 | 07 | -12.1 | -20.7 | 07 | -2.7 | 01 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.7 | 75 | 47 | 10 | |
| 中旬 | -5.2 | -3.6 | 0.3 | 14 | -8.1 | 11 | -7.6 | -13.2 | 11 | -3.3 | 16 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | 3.0 | 69 | 43 | 20 | |
| 下旬 | -5.0 | -3.8 | -1.0 | 26 | -8.3 | 21 | -6.7 | -11.1 | 21 | -2.5 | 25 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | 3.3 | 77 | 45 | 21 | |
| 上旬 | -10.8 | -7.9 | -3.6 | 10 | -15.2 | 08 | -14.8 | -19.8 | 08 | -9.1 | 10 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 1.9 | 68 | 42 | 09 | |
| 中旬 | -6.8 | -5.2 | -3.2 | 11 | -7.2 | 18 | -8.7 | -13.0 | 18 | -6.3 | 15 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 3.0 | 80 | 44 | 13 | |
| 下旬 | -11.6 | -9.1 | -4.2 | 25 | -15.5 | 30 | -15.3 | -25.0 | 30 | -8.2 | 25 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 1.8 | 65 | 35 | 29 | |
| 上旬 | -10.4 | -7.3 | 2.8 | 08 | -18.9 | 04 | -13.8 | -25.8 | 01 | -1.1 | 08 | 9 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 2.3 | 62 | 27 | 10 | |
| 中旬 | -9.3 | -7.2 | -3.6 | 17 | -13.6 | 12 | -11.8 | -18.7 | 20 | -5.4 | 17 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 1.7 | 53 | 34 | 16 | |
| 下旬 | -14.0 | -11.7 | -5.6 | 22 | -19.2 | 28 | -16.4 | -23.0 | 29 | -9.2 | 23 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | 1.4 | 62 | 32 | 22* | |
| 上旬 | -12.7 | -10.5 | -5.8 | 07 | -18.5 | 02 | -15.9 | -24.3 | 02 | -9.8 | 07 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 1.6 | 63 | 34 | 04 | |
| 中旬 | -19.3 | -16.6 | -13.3 | 11 | -21.4 | 20 | -21.6 | -28.4 | 20 | -16.8 | 11 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 0.6 | 46 | 27 | 17 | |
| 下旬 | -22.3 | -18.6 | -12.8 | 24 | -27.1 | 22 | -26.3 | -32.8 | 23 | -20.5 | 25 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 0.5 | 50 | 29 | 26 | |
| 上旬 | -19.6 | -16.4 | -8.7 | 09 | -23.6 | 07 | -22.7 | -29.9 | 07 | -12.3 | 09 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 0.9 | 55 | 33 | 08 | |
| 中旬 | -23.4 | -21.0 | -16.1 | 11 | -25.1 | 20 | -25.5 | -30.8 | 16 | -17.9 | 11 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 0.5 | 47 | 30 | 20* | |
| 下旬 | -22.3 | -19.1 | -11.8 | 23 | -25.4 | 28 | -26.1 | -32.4 | 28 | -19.2 | 23 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | 0.5 | 44 | 27 | 25* | |
| 上旬 | -21.2 | -18.0 | -12.5 | 07 | -23.9 | 09 | -24.7 | -30.2 | 10 | -17.1 | 02 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 0.8 | 64 | 43 | 05 | |
| 中旬 | -20.2 | -16.2 | -9.6 | 19 | -24.7 | 11 | -24.4 | -34.4 | 12 | -14.4 | 19 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 0.9 | 62 | 31 | 20* | |
| 下旬 | -16.9 | -14.1 | -9.0 | 25 | -20.3 | 29 | -20.5 | -28.4 | 29 | -13.9 | 25 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | 0.9 | 52 | 31 | 21 | |
| 上旬 | -18.4 | -14.8 | -4.8 | 10 | -24.4 | 03 | -23.2 | -32.0 | 06 | -10.8 | 08 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 1.3 | 62 | 37 | 06 | |
| 中旬 | -13.5 | -11.3 | -4.9 | 11 | -16.4 | 19 | -16.5 | -20.3 | 19 | -7.6 | 11 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 1.6 | 66 | 38 | 19 | |
| 下旬 | -17.9 | -14.9 | -12.5 | 21 | -21.4 | 29 | -21.5 | -25.5 | 29* | -18.1 | 21 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 0.8 | 53 | 32 | 27 | |
| 上旬 | -14.8 | -12.3 | -7.2 | 10 | -19.0 | 06 | -18.0 | -27.3 | 06 | -10.5 | 10 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 1.5 | 69 | 37 | 01 | |
| 中旬 | -16.7 | -13.7 | -7.2 | 20 | -21.1 | 15 | -20.4 | -27.0 | 15 | -13.3 | 11 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 1.2 | 63 | 35 | 16 | |
| 下旬 | -14.3 | -11.8 | -6.6 | 24 | -16.9 | 30 | -17.0 | -25.1 | 31 | -10.9 | 24 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | 1.5 | 65 | 36 | 28 | |
| 上旬 | -10.6 | -8.0 | -2.4 | 07 | -13.4 | 03* | -14.4 | -20.8 | 03 | -7.9 | 08 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.2 | 71 | 43 | 10* | |
| 中旬 | -7.4 | -4.6 | -1.1 | 20 | -8.8 | 11 | -11.2 | -15.5 | 11 | -6.8 | 16 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.3 | 63 | 27 | 12 | |
| 下旬 | -4.2 | -1.3 | 1.6 | 29 | -7.2 | 21 | -7.8 | -14.0 | 21 | -4.6 | 29 | 10 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | 3.0 | 66 | 34 | 27 | |
| 上旬 | -1.4 | 1.7 | 6.1 | 08 | -2.9 | 03 | -5.1 | -9.0 | 04 | 0.3 | 08 | 6 | 0 | 9 | 0 | 3 | 0 | 0 | 0 | 3.3 | 59 | 39 | 10* | |
| 中旬 | 1.0 | 4.3 | 7.7 | 13 | -1.0 | 20 | -2.4 | -6.6 | 19 | 1.1 | 14 | 3 | 0 | 8 | 0 | 2 | 0 | 0 | 0 | 4.0 | 62 | 37 | 15 | |
| 下旬 | -0.6 | 2.1 | 3.6 | 31 | -0.5 | 21 | -4.1 | -5.8 | 22 | -2.2 | 29 | 5 | 0 | 11 | 0 | 1 | 0 | 0 | 0 | 3.7 | 63 | 36 | 24 | |