半旬ごとの値
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阿寒湖畔（釧路地方) 1978年（半旬ごとの値） 主な要素
| 月 | 半旬 | 日～日 | 降水量 | 気温 | 湿度 | 風向・風速 | 日照 時間 (h) |
雪 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 合計 (mm) | 最大 | 平均 | 最高 (℃) | 最低 (℃) |
平均 (％) | 最小 (％) |
平均 風速 (m/s) | 最大 | 最大瞬間 | 降雪の深さ | 最深 積雪 (cm) |
|||||||||||
| 日 (mm) | 1時間 (mm) | 10分間 (mm) |
日平均 (℃) | 日最高 (℃) | 日最低 (℃) |
風速 (m/s) | 風向 | 風速 (m/s) | 風向 | 合計 (cm) | 日合計の最大 (cm) |
|||||||||||
| 第1半旬 | 1～ 5 | 2 | 2 | 1 | /// | -11.8 | -6.5 | -18.7 | -3.2 | -23.0 | /// | /// | 0.4 | 2 | 西南西 | /// | /// | 27.7 | /// | /// | /// | |
| 第2半旬 | 6～10 | 1 | 1 | 1 | /// | -12.8 | -5.3 | -18.6 | -3.8 | -21.1 | /// | /// | 0.3 | 2 | 西北西 | /// | /// | 24.3 | /// | /// | /// | |
| 第3半旬 | 11～15 | 1 | 1 | 1 | /// | -10.4 | -2.8 | -17.5 | 0.6 | -20.8 | /// | /// | 0.5 | 4 | 南西 | /// | /// | 32.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 21 | 18 | 2 | /// | -11.4 | -5.5 | -18.1 | -2.4 | -24.6 | /// | /// | 0.4 | 4 | 東南東 | /// | /// | 23.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 56 | 37 | 3 | /// | -9.1 | -6.1 | -13.9 | -3.1 | -21.1 | /// | /// | 1.5 | 4 | 北西 | /// | /// | 12.1 | /// | /// | /// | |
| 第6半旬 | 26～31 | 6 | 3 | 1 | /// | -16.7 | -8.9 | -24.5 | -7.3 | -29.7 | /// | /// | 0.3 | 2 | 南西 | /// | /// | 29.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 2 | 1 | 1 | /// | -15.8 | -8.1 | -24.1 | -6.0 | -28.4 | /// | /// | 0.4 | 2 | 北西 | /// | /// | 28.0 | /// | /// | /// | |
| 第2半旬 | 6～10 | 1 | 1 | 1 | /// | -12.3 | -5.8 | -19.4 | -4.3 | -24.0 | /// | /// | 0.3 | 2 | 西南西 | /// | /// | 23.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 4 | 3 | 1 | /// | -16.6 | -9.1 | -25.0 | -5.8 | -28.7 | /// | /// | 0.4 | 3 | 西南西 | /// | /// | 39.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 8 | 5 | 1 ) | /// | -16.6 | -9.9 ) | -26.2 ) | -4.2 ) | -30.2 ) | /// | /// | 0.2 | 2 ) | 東 | /// | /// | 31.6 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | -17.1 | -9.3 | -24.5 | -5.8 | -28.2 | /// | /// | 0.3 | 2 | 西北西 | /// | /// | 33.9 | /// | /// | /// | |
| 第6半旬 | 26～28 | 9 | 6 | 2 | /// | -11.2 | -5.2 | -20.2 | -4.5 | -29.9 | /// | /// | 0.6 | 2 | 東南東 | /// | /// | 16.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 38 | 33 | 3 | /// | -9.9 | -5.4 | -15.6 | -2.6 | -18.7 | /// | /// | 1.3 | 6 | 西北西 | /// | /// | 21.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 3 | 2 | 1 | /// | -8.8 | -3.4 | -16.8 | -0.8 | -23.5 | /// | /// | 1.2 | 4 | 南東 | /// | /// | 41.2 | /// | /// | /// | |
| 第3半旬 | 11～15 | 28 | 27 | 5 | /// | -5.4 | -1.0 | -11.7 | 1.3 | -18.6 | /// | /// | 1.4 | 4 | 西南西 | /// | /// | 32.7 | /// | /// | /// | |
| 第4半旬 | 16～20 | 1 | 1 | 1 | /// | -7.2 | -0.1 | -17.1 | 4.1 | -20.6 | /// | /// | 0.7 | 3 | 東南東 | /// | /// | 39.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | -6.2 | 0.3 | -14.4 | 7.6 | -15.8 | /// | /// | 0.7 | 4 | 東南東 | /// | /// | 41.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 11 | 9 | 3 | /// | -1.6 | 5.2 | -8.8 | 13.9 | -13.5 | /// | /// | 0.9 | 3 | 西南西 | /// | /// | 45.2 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 4 | 4 | 1 | /// | -4.0 | 2.1 | -12.4 | 7.3 | -15.9 | /// | /// | 0.8 | 3 | 南西 | /// | /// | 42.6 | /// | /// | /// | |
| 第2半旬 | 6～10 | 76 | 43 | 13 | /// | 2.2 | 5.4 | 0.1 | 11.4 | -2.6 | /// | /// | 1.9 | 5 | 西南西 | /// | /// | 25.4 | /// | /// | /// | |
| 第3半旬 | 11～15 | 6 | 3 | 1 | /// | -0.2 | 2.5 | -2.4 | 3.4 | -4.0 | /// | /// | 0.8 | 4 | 東南東 | /// | /// | 9.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 20 | 11 | 4 | /// | 3.2 | 7.3 | -1.3 | 12.2 | -3.3 | /// | /// | 1.8 | 6 | 西南西 | /// | /// | 27.3 | /// | /// | /// | |
| 第5半旬 | 21～25 | 9 | 8 | 4 | /// | 4.6 | 11.9 | -2.0 | 16.6 | -6.2 | /// | /// | 1.4 | 7 | 西南西 | /// | /// | 39.5 | /// | /// | /// | |
| 第6半旬 | 26～30 | 7 | 4 | 1 | /// | 3.3 | 8.8 ) | -0.3 ) | 12.1 ) | -3.7 ) | /// | /// | 1.7 | 4 | 南東 | /// | /// | 25.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 24 | 13 | 4 | /// | 9.3 | 14.3 | 2.3 | 15.7 | -1.6 | /// | /// | 2.2 | 5 | 南西 | /// | /// | 37.0 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 8.4 | 16.1 | -0.1 | 21.0 | -4.5 | /// | /// | 1.4 | 4 | 南東 | /// | /// | 42.6 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 8.8 | 18.3 | -0.1 | 22.4 | -2.8 | /// | /// | 1.2 | 4 | 東南東 | /// | /// | 48.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 44 | 27 | 6 | /// | 9.8 | 16.8 | 2.8 | 23.7 | -0.7 | /// | /// | 1.2 | 4 | 東南東 | /// | /// | 28.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 7 | 7 | 2 | /// | 5.2 | 9.1 | 0.9 | 16.1 | -0.8 | /// | /// | 0.9 | 3 | 東 | /// | /// | 15.0 | /// | /// | /// | |
| 第6半旬 | 26～31 | 50 | 31 | 8 | /// | 7.6 | 12.9 | 0.9 | 18.0 | -2.6 | /// | /// | 1.2 | 4 | 南西 | /// | /// | 29.9 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 45 | 35 | 5 | /// | 8.5 | 14.5 | 1.7 | 20.5 | -1.3 | /// | /// | 1.4 | 4 | 東南東 | /// | /// | 31.9 | /// | /// | /// | |
| 第2半旬 | 6～10 | 1 | 1 | 1 | /// | 13.8 | 21.2 | 4.4 | 24.7 | 0.7 | /// | /// | 1.2 | 4 | 西南西 | /// | /// | 37.3 | /// | /// | /// | |
| 第3半旬 | 11～15 | 17 | 10 | 5 | /// | 14.1 | 19.1 | 9.8 | 23.2 | 7.4 | /// | /// | 1.0 | 4 | 東北東 | /// | /// | 14.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 20.4 | 25.7 | 14.9 | 27.8 | 12.3 | /// | /// | 1.0 | 3 | 東南東 | /// | /// | 25.3 | /// | /// | /// | |
| 第5半旬 | 21～25 | 52 | 52 | 12 | /// | 18.3 | 24.0 | 11.6 | 28.9 | 9.6 | /// | /// | 0.7 | 4 | 東南東 | /// | /// | 37.4 | /// | /// | /// | |
| 第6半旬 | 26～30 | 12 | 12 | 4 | /// | 17.3 | 23.3 | 11.7 | 26.8 | 10.0 | /// | /// | 0.8 | 3 | 南東 | /// | /// | 44.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 3 | 3 | 2 ) | /// | 18.1 | 22.5 ) | 12.6 ) | 29.0 ) | 11.5 ) | /// | /// | 1.2 | 4 ] | 西 | /// | /// | 34.8 | /// | /// | /// | |
| 第2半旬 | 6～10 | 14 | 14 | 3 | /// | 19.7 | 25.4 | 14.6 | 31.6 | 11.6 | /// | /// | 1.0 | 3 | 東南東 | /// | /// | 38.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 21.7 | 26.5 ) | 17.2 ) | 30.5 ) | 15.5 ) | /// | /// | 1.4 | 4 ] | 南東 | /// | /// | 47.6 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 20.5 | 24.9 | 17.0 | 27.9 | 14.8 | /// | /// | 1.3 | 4 | 南東 | /// | /// | 39.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 13 | 13 | 7 | /// | 21.1 | 27.5 | 15.7 | 29.0 | 14.6 | /// | /// | 0.7 | 3 | 東南東 | /// | /// | 48.0 | /// | /// | /// | |
| 第6半旬 | 26～31 | 22 | 22 | 12 | /// | 22.0 | 27.3 ) | 16.4 ) | 31.7 ) | 15.2 ) | /// | /// | 0.9 | 3 ] | 東南東 | /// | /// | 51.2 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 22.8 | 27.4 | 17.9 | 28.2 | 15.9 | /// | /// | 1.1 | 4 | 東南東 | /// | /// | 39.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 35 | 20 | 15 | /// | 19.3 | 23.8 | 15.3 | 29.3 | 14.2 | /// | /// | 0.8 | 3 | 南東 | /// | /// | 32.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 7 | 7 | 6 | /// | 20.2 | 25.2 | 16.1 | 26.7 | 14.4 | /// | /// | 0.9 | 3 | 西 | /// | /// | 32.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 40 | 30 | 7 | /// | 18.5 | 22.9 | 14.9 | 29.0 | 12.6 | /// | /// | 0.7 | 2 | 東 | /// | /// | 22.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 3 | 2 | 1 | /// | 18.0 | 23.7 | 12.1 | 26.9 | 6.8 | /// | /// | 1.0 | 3 | 西北西 | /// | /// | 39.4 | /// | /// | /// | |
| 第6半旬 | 26～31 | 26 | 23 | 17 | /// | 17.5 | 22.8 | 12.9 | 26.3 | 9.3 | /// | /// | 0.6 | 3 | 東 | /// | /// | 38.9 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 62 | 45 | 10 | /// | 12.8 | 16.9 | 7.1 | 19.8 | 4.2 | /// | /// | 0.6 | 3 | 南 | /// | /// | 23.7 | /// | /// | /// | |
| 第2半旬 | 6～10 | 26 | 17 | 6 | /// | 11.8 | 16.4 | 6.3 | 18.2 | 3.5 | /// | /// | 0.6 | 3 | 西北西 | /// | /// | 19.2 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 10.8 | 18.0 | 4.4 | 19.1 | 1.3 | /// | /// | 0.6 | 2 | 東南東 | /// | /// | 43.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 94 | 48 | 11 | /// | 12.9 | 15.7 | 9.8 | 16.6 | 6.2 | /// | /// | 1.2 | 3 | 東 | /// | /// | 7.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 12.3 | 20.3 | 5.9 | 24.0 | 5.1 | /// | /// | 0.6 | 3 | 西南西 | /// | /// | 43.8 | /// | /// | /// | |
| 第6半旬 | 26～30 | 3 | 3 | 3 | /// | 11.4 | 20.4 | 3.7 | 22.7 | -0.2 | /// | /// | 0.7 | 3 | 西南西 | /// | /// | 38.7 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 10.2 | 17.5 | 4.0 | 23.5 | -1.4 | /// | /// | 0.7 | 3 | 西 | /// | /// | 31.8 | /// | /// | /// | |
| 第2半旬 | 6～10 | 65 | 65 | 9 | /// | 6.7 | 13.7 | -0.1 | 17.5 | -3.2 | /// | /// | 1.1 | 3 | 南南東 | /// | /// | 30.3 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 5.3 | 10.2 | -0.5 | 12.1 | -3.0 | /// | /// | 1.5 | 4 | 西 | /// | /// | 43.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 68 | 59 | 12 | /// | 5.9 | 10.9 ) | 0.3 ) | 14.5 ) | -1.4 ) | /// | /// | 0.9 | 3 | 西南西 | /// | /// | 20.3 | /// | /// | /// | |
| 第5半旬 | 21～25 | 3 | 3 | 1 | /// | 6.4 | 11.0 | 0.6 | 16.2 | -3.1 | /// | /// | 1.1 | 5 | 南西 | /// | /// | 22.9 | /// | /// | /// | |
| 第6半旬 | 26～31 | 19 | 9 | 2 | /// | 1.2 | 5.3 | -3.0 | 12.8 | -3.6 | /// | /// | 0.6 | 4 | 西南西 | /// | /// | 21.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 1.1 | 8.8 | -5.2 | 13.3 | -6.0 | /// | /// | 0.5 | 3 | 西 | /// | /// | 36.0 | /// | /// | /// | |
| 第2半旬 | 6～10 | 4 | 4 | 1 | /// | 1.1 | 7.3 | -3.7 | 14.4 | -6.3 | /// | /// | 0.9 | 4 | 南西 | /// | /// | 33.2 | /// | /// | /// | |
| 第3半旬 | 11～15 | 38 | 37 | 5 | /// | -0.6 | 3.7 | -4.4 | 5.8 | -8.0 | /// | /// | 0.7 | 3 | 西北西 | /// | /// | 27.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 31 | 27 | 5 | /// | 0.6 | 3.1 ] | -4.9 ] | 9.2 ] | -6.4 ] | /// | /// | 1.5 | 6 ) | /// | /// | /// | 16.3 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | -4.1 | 0.6 | -9.5 | 2.2 | -10.8 | /// | /// | 0.7 | 3 | 西南西 | /// | /// | 28.8 | /// | /// | /// | |
| 第6半旬 | 26～30 | 4 | 3 | 2 | /// | -1.8 | 2.1 | -6.0 | 4.5 | -11.9 | /// | /// | 0.6 | 3 | 東南東 | /// | /// | 15.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 21 | 9 | 3 | /// | -3.1 | 2.9 | -9.0 | 6.2 | -15.0 | /// | /// | 1.3 | 4 | 西 | /// | /// | 16.9 | /// | /// | /// | |
| 第2半旬 | 6～10 | 1 | 1 | 1 | /// | -5.5 | 0.5 | -11.4 | 5.3 | -17.4 | /// | /// | 0.5 | 3 | 西南西 | /// | /// | 24.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 4 | 2 | 1 | /// | -3.4 | 1.4 | -9.2 | 6.8 | -15.6 | /// | /// | 0.7 | 5 | 西 | /// | /// | 18.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 3 | 2 | 1 | /// | -8.0 | -2.6 | -15.3 | 3.3 | -19.1 | /// | /// | 0.8 | 4 | 西南西 | /// | /// | 26.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 3 | 2 | 1 | /// | -8.7 | -1.0 | -15.2 | 3.3 | -19.2 | /// | /// | 0.4 | 2 | 西 | /// | /// | 26.2 | /// | /// | /// | |
| 第6半旬 | 26～31 | 5 | 2 | 1 | /// | -8.9 | -2.5 | -15.6 | 4.3 | -22.2 | /// | /// | 0.8 | 5 | 南西 | /// | /// | 31.4 | /// | /// | /// | |
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