半旬ごとの値
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阿寒湖畔（釧路地方) 1997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 | 36 | 18 | 3 | /// | -5.2 | -2.2 | -9.3 | -0.8 | -16.9 | /// | /// | 0.8 | 5 | 南東 | /// | /// | 8.9 | 39 | 18 | 63 | |
| 第2半旬 | 6～10 | 4 | 2 | 1 | /// | -7.9 | -4.9 | -12.1 | -1.9 | -18.7 | /// | /// | 0.6 | 2 | 西南西 | /// | /// | 4.9 | 13 | 6 | 61 | |
| 第3半旬 | 11～15 | 2 | 1 | 1 | /// | -10.4 | -3.8 | -18.9 | 1.6 | -23.0 | /// | /// | 0.9 | 6 | 南南東 | /// | /// | 18.4 | 14 | 7 | 59 | |
| 第4半旬 | 16～20 | 9 | 5 | 2 | /// | -11.4 | -4.2 | -18.8 | -3.2 | -21.6 | /// | /// | 0.7 | 4 | 西北西 | /// | /// | 17.8 | 27 | 14 | 68 | |
| 第5半旬 | 21～25 | 10 | 10 | 2 | /// | -11.0 | -4.6 | -18.1 | -1.6 | -21.5 | /// | /// | 1.0 | 3 | 西北西 | /// | /// | 25.5 | 29 | 23 | 80 | |
| 第6半旬 | 26～31 | 11 | 7 | 1 | /// | -9.2 | -3.4 | -15.2 | -1.7 | -20.1 | /// | /// | 0.9 | 3 | 北北西 | /// | /// | 18.3 | 25 | 13 | 72 | |
| 第1半旬 | 1～ 5 | 16 | 10 | 2 | /// | -8.4 | -4.3 | -14.8 | -2.1 | -20.1 | /// | /// | 0.9 | 3 | 北西 | /// | /// | 4.8 | 32 | 20 | 86 | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | -10.7 | -3.0 | -18.3 | -1.8 | -21.2 | /// | /// | 0.3 | 2 | 南西 | /// | /// | 21.5 | 5 | 2 | 84 | |
| 第3半旬 | 11～15 | 2 | 1 | 1 | /// | -12.7 | -3.6 | -21.5 | -2.1 | -25.2 | /// | /// | 0.5 | 3 | 南東 | /// | /// | 25.3 | 22 | 6 | 73 | |
| 第4半旬 | 16～20 | 50 | 46 | 6 | /// | -6.8 | -2.1 | -12.1 | 0.5 | -18.4 | /// | /// | 1.5 | 6 | 南東 | /// | /// | 16.5 | 61 | 52 | 121 | |
| 第5半旬 | 21～25 | 29 | 19 | 2 | /// | -8.6 | -2.4 | -15.9 | 7.3 | -20.5 | /// | /// | 1.0 | 4 | 南西 | /// | /// | 19.5 | 34 | 23 | 138 | |
| 第6半旬 | 26～28 | 2 | 2 | 1 | /// | -7.1 | 0.0 | -15.5 | 3.0 | -20.5 | /// | /// | 1.1 | 4 | 南東 | /// | /// | 15.4 | 6 | 3 | 120 | |
| 第1半旬 | 1～ 5 | 5 | 3 | 1 | /// | -9.2 | -2.1 | -17.4 | 5.4 | -23.5 | /// | /// | 1.3 | 3 | 南南東 | /// | /// | 32.2 | 14 | 5 | 117 | |
| 第2半旬 | 6～10 | 5 | 5 | 4 | /// | -6.1 | 0.5 | -14.6 | 6.9 | -23.4 | /// | /// | 1.5 | 5 | 南 | /// | /// | 28.0 | 10 | 4 | 108 | |
| 第3半旬 | 11～15 | 10 | 9 | 1 | /// | -7.4 | -3.1 | -12.5 | -1.2 | -16.6 | /// | /// | 0.8 | 3 | 南東 | /// | /// | 10.7 | 18 | 13 | 105 | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | -5.4 | 0.2 | -13.0 | 4.1 | -18.7 | /// | /// | 0.8 | 4 | 北北西 | /// | /// | 27.8 | 13 | 4 | 103 | |
| 第5半旬 | 21～25 | 3 | 2 | 1 | /// | -4.0 | 1.6 | -11.5 | 7.2 | -15.8 | /// | /// | 1.4 | 4 | 南東 | /// | /// | 28.2 | 12 | 7 | 97 | |
| 第6半旬 | 26～31 | 95 | 90 | 15 | /// | -0.4 | 6.7 | -7.8 | 12.0 | -13.0 | /// | /// | 2.0 | 5 | 南西 | /// | /// | 44.6 | 6 | 3 | 94 | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | -0.2 | 5.9 | -6.3 | 7.9 | -11.0 | /// | /// | 1.0 | 4 | 南南東 | /// | /// | 30.4 | 8 | 2 | 64 | |
| 第2半旬 | 6～10 | 13 | 9 | 4 | /// | 3.5 | 8.0 | -0.8 | 14.3 | -1.9 | /// | /// | 1.4 | 5 | 西 | /// | /// | 23.8 | 10 | 3 | 47 | |
| 第3半旬 | 11～15 | 16 | 5 | 3 | /// | -1.8 | 3.0 | -6.8 | 6.8 | -9.0 | /// | /// | 0.7 | 3 | 南東 | /// | /// | 8.8 ] | 38 | 11 | 28 | |
| 第4半旬 | 16～20 | 2 | 1 | 1 | /// | 1.4 | 7.3 | -4.9 | 10.5 | -7.8 | /// | /// | 0.6 | 3 | 南南東 | /// | /// | 13.8 ] | 11 | 4 | 27 | |
| 第5半旬 | 21～25 | 20 | 11 | 1 | /// | 1.2 | 5.3 | -2.9 | 10.5 | -4.3 | /// | /// | 1.9 | 4 | 北西 | /// | /// | 17.3 | 16 | 8 | 12 | |
| 第6半旬 | 26～30 | 0 | 0 | 0 | /// | 9.7 | 18.7 | -0.5 | 20.9 | -5.2 | /// | /// | 1.4 | 4 | 南西 | /// | /// | 32.9 | 0 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 2 | 1 | 1 | /// | 7.0 | 13.9 | 0.4 | 17.3 | -2.6 | /// | /// | 2.1 | 7 | 南東 | /// | /// | 37.8 | 0 | 0 | 0 | |
| 第2半旬 | 6～10 | 30 | 18 | 4 | /// | 4.7 | 10.0 | 0.0 | 16.4 | -1.3 | /// | /// | 1.7 | 5 | 南東 | /// | /// | 14.9 | 3 | 3 | 2 | |
| 第3半旬 | 11～15 | 19 | 14 | 2 | /// | 8.3 | 14.6 | 1.8 | 22.6 | 0.0 | /// | /// | 1.4 | 5 | 南南東 | /// | /// | 24.0 | 0 ] | 0 ] | 0 ] | |
| 第4半旬 | 16～20 | 27 | 15 | 3 | /// | 5.9 | 10.1 | 3.1 | 14.2 | 1.2 | /// | /// | 1.2 | 3 | 東南東 | /// | /// | 4.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 ) | /// | 6.7 | 12.5 ) | 2.4 ) | 15.4 ) | 1.4 ) | /// | /// | 0.9 | 4 ) | 南南東 | /// | /// | 15.0 | /// | /// | /// | |
| 第6半旬 | 26～31 | 3 | 3 | 1 | /// | 7.9 | 13.1 | 3.4 | 19.3 | 0.9 | /// | /// | 0.9 | 3 | 南東 | /// | /// | 19.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 48 | 33 | 2 | /// | 6.6 | 10.6 | 3.3 | 18.2 | 2.1 | /// | /// | 1.1 | 3 | 南東 | /// | /// | 3.9 | /// | /// | /// | |
| 第2半旬 | 6～10 | 55 | 53 | 5 | /// | 7.8 | 11.5 | 3.9 | 15.5 | 2.3 | /// | /// | 1.4 | 4 | 南南東 | /// | /// | 10.2 | /// | /// | /// | |
| 第3半旬 | 11～15 | 6 | 6 | 5 | /// | 12.0 | 17.3 | 8.3 | 21.9 | 6.3 | /// | /// | 0.8 | 3 | 南東 | /// | /// | 12.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 14.8 | 23.1 | 7.8 | 28.1 | 3.7 | /// | /// | 0.7 | 3 | 南東 | /// | /// | 47.6 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 16.5 | 22.2 | 10.3 | 25.9 | 5.7 | /// | /// | 0.9 | 4 | 南東 | /// | /// | 26.7 | /// | /// | /// | |
| 第6半旬 | 26～30 | 5 | 3 | 2 | /// | 15.0 | 18.5 | 12.3 | 22.0 | 9.6 | /// | /// | 0.6 | 2 | 北西 | /// | /// | 2.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 4 | 4 | 1 | /// | 18.9 | 24.4 | 13.4 | 26.5 | 9.5 | /// | /// | 1.2 | 4 | 西南西 | /// | /// | 20.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 9 | 8 | 2 | /// | 15.6 | 19.7 | 11.3 | 22.7 | 9.2 | /// | /// | 0.7 | 3 | 東南東 | /// | /// | 7.4 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 18.9 | 25.5 | 13.9 | 28.4 | 10.6 | /// | /// | 0.6 | 3 | 南西 | /// | /// | 32.3 | /// | /// | /// | |
| 第4半旬 | 16～20 | 14 | 11 | 5 | /// | 16.4 | 21.7 | 11.5 | 27.8 | 9.9 | /// | /// | 0.4 | 3 | 南西 | /// | /// | 15.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 20.6 | 27.8 | 14.3 | 28.4 | 13.0 | /// | /// | 0.6 | 2 | 北北東 | /// | /// | 51.4 | /// | /// | /// | |
| 第6半旬 | 26～31 | 55 | 42 | 21 | /// | 21.5 | 26.0 | 17.7 | 29.3 | 15.5 | /// | /// | 0.8 | 3 | 南南東 | /// | /// | 25.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 26 | 16 | 7 | /// | 19.3 | 23.3 | 15.1 | 28.2 | 12.9 | /// | /// | 0.9 | 3 | 南南東 | /// | /// | 16.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 74 | 61 | 13 | /// | 17.9 | 21.5 | 14.2 | 25.7 | 10.8 | /// | /// | 0.6 | 2 | 東南東 | /// | /// | 12.2 | /// | /// | /// | |
| 第3半旬 | 11～15 | 31 | 21 | 5 | /// | 11.7 | 13.8 | 9.9 | 15.6 | 9.2 | /// | /// | 0.6 | 2 | 南東 | /// | /// | 0.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 12.0 | 14.9 | 8.8 | 20.4 | 7.3 | /// | /// | 0.8 | 3 | 南東 | /// | /// | 5.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 10 | 5 | 3 | /// | 14.2 | 17.8 | 11.1 | 23.1 | 8.6 | /// | /// | 0.9 | 3 | 南東 | /// | /// | 11.2 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 16.6 | 22.7 | 11.3 | 25.3 | 6.9 | /// | /// | 0.6 | 3 | 南南東 | /// | /// | 47.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 16 | 14 | 3 | /// | 15.5 | 19.7 | 10.8 | 22.7 | 8.4 | /// | /// | 0.4 | 2 | 南東 | /// | /// | 16.6 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 15.6 | 21.4 | 9.4 | 24.9 | 6.0 | /// | /// | 0.7 | 3 | 南南東 | /// | /// | 32.4 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 11.1 | 15.7 | 6.5 | 18.1 | 4.7 | /// | /// | 0.5 | 2 | 南南東 | /// | /// | 13.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 89 | 47 | 8 | /// | 11.6 | 14.8 | 8.4 | 18.1 | 2.3 | /// | /// | 0.8 | 3 | 南東 | /// | /// | 16.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 2 | 1 | 1 | /// | 10.3 | 13.6 | 6.8 | 15.5 | 2.3 | /// | /// | 0.7 | 3 | 南東 | /// | /// | 7.2 | /// | /// | /// | |
| 第6半旬 | 26～30 | 61 | 29 | 4 | /// | 9.8 | 12.1 | 7.3 | 14.2 | 4.5 | /// | /// | 0.8 | 3 | 南南東 | /// | /// | 3.2 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 10 | 10 | 4 | /// | 11.1 | 15.2 | 6.2 | 16.7 | 3.9 | /// | /// | 1.0 | 3 | 南東 | /// | /// | 23.6 | /// | /// | /// | |
| 第2半旬 | 6～10 | 82 | 60 | 15 | /// | 7.5 | 11.1 | 0.8 | 15.0 | -1.6 | /// | /// | 1.5 | 4 | 南南東 | /// | /// | 16.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 6 | 4 | 2 | /// | 4.9 | 10.5 | -1.0 | 13.3 | -2.8 | /// | /// | 1.1 | 4 | 南南東 | /// | /// | 19.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 1 | 1 | 1 ] | /// | 7.7 | 13.7 ) | -0.4 ) | 15.4 ) | -1.8 ) | /// | /// | 1.2 | 4 ] | 南南東 | /// | /// | 28.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 2 | 1 | 1 | /// | 5.3 | 14.2 | -2.3 | 15.8 | -4.0 | /// | /// | 0.9 | 4 | 南東 | /// | /// | 30.1 | 0 ] | 0 ] | 0 ] | |
| 第6半旬 | 26～31 | 30 | 13 | 3 | /// | 3.2 | 8.0 | -1.3 | 12.4 | -3.9 | /// | /// | 1.0 | 3 | 南東 | /// | /// | 28.5 | 0 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 3.4 | 11.7 | -2.6 | 13.4 | -4.3 | /// | /// | 0.6 | 3 | 南東 | /// | /// | 29.5 | 0 | 0 | 0 | |
| 第2半旬 | 6～10 | 8 | 6 | 2 | /// | 0.4 | 5.1 | -4.5 | 8.7 | -6.7 | /// | /// | 0.6 | 3 | 北北西 | /// | /// | 16.9 | 0 | 0 | 0 | |
| 第3半旬 | 11～15 | 6 | 4 | 1 | /// | 2.8 | 8.0 | -1.5 | 12.6 | -4.3 | /// | /// | 1.0 | 3 | 南東 | /// | /// | 18.0 | 0 | 0 | 0 | |
| 第4半旬 | 16～20 | 38 | 31 | 6 | /// | 2.3 | 6.3 | -0.6 | 9.3 | -4.6 | /// | /// | 0.7 | 3 | 西南西 | /// | /// | 11.6 | 0 | 0 | 0 | |
| 第5半旬 | 21～25 | 47 | 36 | 5 | /// | 0.0 | 4.1 | -4.0 | 9.4 | -7.3 | /// | /// | 0.7 ] | 2 ] | 東 | /// | /// | 18.6 | 5 | 3 | 3 | |
| 第6半旬 | 26～30 | 118 | 58 | 7 | /// | 4.1 | 9.5 | -1.6 | 14.1 | -5.3 | /// | /// | 2.1 | 6 | 南南東 | /// | /// | 9.1 | 1 | 1 | 3 | |
| 第1半旬 | 1～ 5 | 1 | 1 | 1 | /// | -7.6 | -3.4 | -11.3 | 1.3 | -16.7 | /// | /// | 0.8 | 4 | 南西 | /// | /// | 25.9 | 4 | 3 | 3 | |
| 第2半旬 | 6～10 | 23 | 8 | 2 | /// | -0.6 | 2.5 | -3.5 | 6.0 | -8.9 | /// | /// | 1.2 | 3 | 南南東 | /// | /// | 6.9 | 24 | 12 | 15 | |
| 第3半旬 | 11～15 | 3 | 2 | 1 | /// | -5.8 | -1.0 | -10.4 | 0.1 | -14.4 | /// | /// | 0.9 | 3 | 西南西 | /// | /// | 23.7 | 26 | 7 | 9 | |
| 第4半旬 | 16～20 | 1 | 1 | 1 | /// | -2.8 | 3.2 | -8.0 | 5.4 | -10.0 | /// | /// | 0.7 | 4 | 西南西 | /// | /// | 30.5 | 13 | 4 | 9 | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | -7.5 | -3.0 | -12.1 | -1.0 | -15.3 | /// | /// | 0.8 | 2 | 北西 | /// | /// | 23.5 | 18 | 6 | 8 | |
| 第6半旬 | 26～31 | 1 | 1 | 1 | /// | -6.7 | 0.6 | -14.2 | 3.9 | -15.3 | /// | /// | 0.9 | 3 | 北西 | /// | /// | 34.5 | 18 | 5 | 12 | |
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