半旬ごとの値
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支笏湖畔（石狩地方) 1985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 | 0 | 0 | 0 | /// | -8.2 | -5.7 | -11.1 | -4.1 | -14.4 | /// | /// | 1.4 | 4 | 北西 | /// | /// | 24.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 32 | 27 | 8 | /// | -7.1 | -3.7 | -10.9 | 0.9 | -12.8 | /// | /// | 0.9 | 5 | 南南西 | /// | /// | 18.2 | /// | /// | /// | |
| 第3半旬 | 11～15 | 29 | 22 | 7 | /// | -6.1 | -3.0 | -9.3 | -0.1 | -13.0 | /// | /// | 1.6 | 5 | 北西 | /// | /// | 19.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 72 | 31 | 8 | /// | -7.8 | -4.7 | -11.3 | -1.7 | -13.1 | /// | /// | 1.5 | 6 | 北西 | /// | /// | 14.6 | /// | /// | /// | |
| 第5半旬 | 21～25 | 13 | 6 | 2 | /// | -8.8 | -6.1 | -12.0 | -2.1 | -13.9 | /// | /// | 1.1 | 3 | 北北西 | /// | /// | 20.8 | /// | /// | /// | |
| 第6半旬 | 26～31 | 51 | 41 | 8 | /// | -8.5 | -5.5 | -12.0 | 1.2 | -14.5 | /// | /// | 1.1 | 5 | 北西 | /// | /// | 19.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 14 | 6 | 2 | /// | -6.2 | -3.4 | -9.4 | -0.5 | -10.8 | /// | /// | 1.3 | 4 | 北西 | /// | /// | 19.9 | /// | /// | /// | |
| 第2半旬 | 6～10 | 14 | 9 | 2 | /// | -4.5 | -1.3 | -8.1 | 0.2 | -10.1 | /// | /// | 1.0 | 3 | 西南西 | /// | /// | 19.6 | /// | /// | /// | |
| 第3半旬 | 11～15 | 4 | 2 | 1 | /// | -5.6 | -3.4 | -7.8 | -1.4 | -9.1 | /// | /// | 1.4 | 4 | 北西 | /// | /// | 15.7 | /// | /// | /// | |
| 第4半旬 | 16～20 | 25 | 24 | 7 | /// | -1.3 | 1.1 | -3.6 | 2.3 | -5.2 | /// | /// | 1.1 | 4 | 北北西 | /// | /// | 15.9 | /// | /// | /// | |
| 第5半旬 | 21～25 | 23 | 18 | 3 | /// | -2.4 | -0.7 | -4.9 | 0.9 | -8.2 | /// | /// | 1.7 | 5 | 北北東 | /// | /// | 18.3 | /// | /// | /// | |
| 第6半旬 | 26～28 | 2 | 1 | 1 | /// | -4.5 | -1.5 | -7.0 | -1.1 | -8.8 | /// | /// | 1.0 | 3 | 北西 | /// | /// | 18.4 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 14 | 9 | 3 | /// | -4.6 | -2.1 | -8.2 | 0.1 | -9.3 | /// | /// | 0.7 | 3 | 北東 | /// | /// | 17.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 14 | 9 | 3 | /// | -4.2 | -1.7 | -7.3 | -0.1 | -9.7 | /// | /// | 1.3 | 4 | 北西 | /// | /// | 26.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 2 | 1 | 1 | /// | -3.9 | -0.6 | -6.5 | 1.6 | -7.4 | /// | /// | 1.1 | 3 | 北西 | /// | /// | 33.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 1 | 1 | 1 | /// | 0.0 | 4.1 | -3.6 | 4.6 | -5.6 | /// | /// | 0.8 | 3 | 北西 | /// | /// | 37.6 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | -0.6 | 2.1 | -3.9 | 3.8 | -5.8 | /// | /// | 1.2 | 4 | 北西 | /// | /// | 27.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 49 | 29 | 4 | /// | 0.1 | 2.2 | -1.9 | 3.8 | -3.9 | /// | /// | 0.9 | 4 | 北西 | /// | /// | 18.7 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 29 | 25 | 4 | /// | 2.2 | 5.1 | -0.4 | 8.4 | -3.8 | /// | /// | 1.0 | 5 | 南南西 | /// | /// | 15.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 5 | 3 | 2 | /// | 3.8 | 7.0 | 1.1 | 10.3 | 0.6 | /// | /// | 0.6 | 3 | 北西 | /// | /// | 25.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 2.7 | 6.6 | -0.5 | 10.7 | -2.0 | /// | /// | 1.4 | 3 | 南西 | /// | /// | 48.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 10 | 8 | 1 | /// | 4.1 | 8.4 | 0.7 | 12.6 | -1.2 | /// | /// | 0.4 | 2 | 北北西 | /// | /// | 31.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 92 | 61 | 8 | /// | 6.8 | 10.7 | 3.6 | 14.8 | 1.3 | /// | /// | 0.9 | 4 | 北 | /// | /// | 21.6 | /// | /// | /// | |
| 第6半旬 | 26～30 | 13 | 12 | 4 | /// | 7.4 | 12.8 | 2.6 | 15.0 | 0.9 | /// | /// | 0.8 | 3 | 南西 | /// | /// | 36.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 1 | 1 | 1 | /// | 8.8 | 14.2 | 3.8 | 17.0 | 1.3 | /// | /// | 1.2 | 4 | 北 | /// | /// | 34.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 11 | 8 | 2 | /// | 8.2 | 13.6 | 3.8 | 21.4 | 0.9 | /// | /// | 1.1 | 4 | 北西 | /// | /// | 38.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 9 | 7 | 2 | /// | 8.9 | 15.2 | 4.4 | 24.5 | 3.6 | /// | /// | 0.8 | 3 | 北 | /// | /// | 31.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 1 | 1 | 1 | /// | 11.5 | 16.8 | 5.9 | 21.2 | 2.8 | /// | /// | 1.1 | 3 | 北 | /// | /// | 42.7 | /// | /// | /// | |
| 第5半旬 | 21～25 | 2 | 2 | 1 | /// | 12.6 | 18.6 | 7.1 | 26.9 | 2.8 | /// | /// | 0.6 | 3 | 南西 | /// | /// | 44.0 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 9.0 | 13.9 | 4.6 | 15.1 | 2.4 | /// | /// | 0.5 | 2 | 西南西 | /// | /// | 50.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 11.7 | 18.2 | 6.7 | 21.8 | 3.1 | /// | /// | 0.3 | 2 | 西北西 | /// | /// | 40.7 | /// | /// | /// | |
| 第2半旬 | 6～10 | 1 | 1 | 1 | /// | 11.1 | 15.0 | 7.9 | 26.2 | 6.9 | /// | /// | 0.7 | 3 | 南 | /// | /// | 24.2 | /// | /// | /// | |
| 第3半旬 | 11～15 | 3 | 2 | 1 | /// | 8.7 | 11.8 | 6.4 | 17.6 | 4.7 | /// | /// | 0.4 | 2 | 西北西 | /// | /// | 16.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 13.4 | 19.3 | 9.0 | 23.6 | 5.2 | /// | /// | 0.5 | 2 | 西 | /// | /// | 39.6 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 15.0 | 21.6 | 9.9 | 24.9 | 7.3 | /// | /// | 0.3 | 2 | 南南東 | /// | /// | 36.5 | /// | /// | /// | |
| 第6半旬 | 26～30 | 4 | 4 | 1 | /// | 12.9 | 18.0 | 8.5 | 21.6 | 6.4 | /// | /// | 0.5 | 2 | 西南西 | /// | /// | 30.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 42 | 42 | 5 | /// | 16.8 | 21.8 | 13.1 | 25.4 | 11.9 | /// | /// | 0.6 | 4 | 東 | /// | /// | 32.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 3 | 3 | 2 | /// | 16.2 | 20.3 | 13.2 | 23.6 | 11.5 | /// | /// | 0.4 | 2 | 北北西 | /// | /// | 28.4 | /// | /// | /// | |
| 第3半旬 | 11～15 | 58 | 41 | 6 | /// | 16.7 | 18.8 | 14.6 | 21.8 | 13.3 | /// | /// | 0.2 | 1 | 南西 | /// | /// | 9.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 20 | 12 | 4 | /// | 16.5 | 20.8 | 13.7 | 24.3 | 13.0 | /// | /// | 0.2 | 2 | 南 | /// | /// | 19.7 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | 19.2 | 22.9 | 16.2 | 28.3 | 14.4 | /// | /// | 0.3 | 1 | 南南西 | /// | /// | 19.7 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 21.4 | 26.4 | 17.4 | 30.6 | 15.3 | /// | /// | 0.2 | 2 | 南西 | /// | /// | 39.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 1 | 1 | 1 | /// | 19.8 | 23.4 | 16.6 | 28.4 | 15.3 | /// | /// | 0.3 | 1 | 南東 | /// | /// | 20.8 | /// | /// | /// | |
| 第2半旬 | 6～10 | 1 | 1 | 1 | /// | 22.9 | 28.7 ) | 19.7 ) | 31.2 ) | 17.3 ] | /// | /// | 0.2 | 1 | 西北西 | /// | /// | 29.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 6 | 6 | 5 | /// | 22.2 | 26.5 | 19.1 | 28.1 | 18.0 | /// | /// | 0.3 | 2 | 南南西 | /// | /// | 37.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 14 | 8 | 7 | /// | 21.9 | 26.9 ) | 18.2 ) | 28.8 ) | 16.5 ) | /// | /// | 0.3 | 1 | 北西 | /// | /// | 38.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | 21.5 | 26.0 | 18.7 | 28.1 | 16.8 | /// | /// | 0.5 | 2 | 南西 | /// | /// | 39.6 | /// | /// | /// | |
| 第6半旬 | 26～31 | 89 | 64 | 16 | /// | 19.2 | 21.2 | 17.7 | 24.2 | 16.2 | /// | /// | 0.1 | 1 | 北西 | /// | /// | 6.4 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 130 | 126 | 38 | /// | 19.1 | 23.1 | 15.8 | 26.1 | 14.9 | /// | /// | 0.3 | 2 | 西北西 | /// | /// | 22.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 148 | 139 | 23 | /// | 17.2 | 21.3 | 14.5 | 23.5 | 12.6 | /// | /// | 0.2 | 1 | 北東 | /// | /// | 17.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 5 | 5 | 3 | /// | 13.3 | 18.4 | 9.1 | 23.9 | 7.9 | /// | /// | 0.5 | 2 | 北北西 | /// | /// | 31.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 8 | 4 | 3 | /// | 15.1 | 19.2 | 11.8 | 20.7 | 10.6 | /// | /// | 0.4 | 2 | 南南西 | /// | /// | 25.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 27 | 25 | 8 | /// | 12.2 | 15.8 | 8.6 | 19.4 | 7.1 | /// | /// | 0.3 | 2 | 北北東 | /// | /// | 16.4 | /// | /// | /// | |
| 第6半旬 | 26～30 | 72 | 67 | 12 | /// | 11.8 | 16.1 | 8.8 | 18.1 | 7.1 | /// | /// | 0.5 | 2 | 南東 | /// | /// | 22.1 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 56 | 55 | 10 | /// | 13.1 | 16.6 | 10.0 | 19.6 | 5.3 | /// | /// | 1.0 | 3 | 南西 | /// | /// | 22.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 171 | 139 | 25 | /// | 11.3 | 14.2 | 7.7 | 18.1 | 4.0 | /// | /// | 0.4 | 1 | 北東 | /// | /// | 13.4 | /// | /// | /// | |
| 第3半旬 | 11～15 | 60 | 41 | 13 | /// | 11.9 | 14.7 | 8.9 | 17.5 | 3.8 | /// | /// | 0.4 | 2 | 北西 | /// | /// | 12.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 17 | 14 | 6 | /// | 7.0 | 9.8 | 4.0 | 13.3 | 0.8 | /// | /// | 0.8 | 2 | 西南西 | /// | /// | 12.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 5 | 3 | 1 | /// | 5.4 | 8.3 | 2.6 | 12.6 | 0.2 | /// | /// | 0.9 | 2 | 北 | /// | /// | 13.8 | /// | /// | /// | |
| 第6半旬 | 26～31 | 4 | 4 | 3 | /// | 7.5 | 12.1 | 3.0 | 16.3 | -0.6 | /// | /// | 0.8 | 3 | 西北西 | /// | /// | 32.1 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 18 | 8 | 5 | /// | 5.3 | 8.9 | 1.6 | 11.2 | -2.3 | /// | /// | 1.0 | 3 | 西北西 | /// | /// | 22.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 60 | 32 | 6 | /// | 8.5 | 11.2 | 5.4 | 13.8 | 0.2 | /// | /// | 0.8 | 3 | 北 | /// | /// | 12.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 20 | 16 | 7 | /// | 2.8 | 5.6 | 0.4 | 11.3 | -1.5 | /// | /// | 1.5 | 4 | 西北西 | /// | /// | 20.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 1 | 1 | 1 | /// | 1.3 | 3.9 | -1.0 | 5.2 | -2.3 | /// | /// | 1.2 | 3 | 北西 | /// | /// | 17.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 4 | 2 | 1 | /// | 1.1 | 3.4 | -1.5 | 8.4 | -6.3 | /// | /// | 1.2 | 4 | 北西 | /// | /// | 12.6 | /// | /// | /// | |
| 第6半旬 | 26～30 | 16 | 10 | 1 | /// | -2.7 ) | -0.5 ) | -4.9 ) | 4.4 ) | -6.6 ] | /// | /// | 1.8 | 4 | /// | /// | /// | 15.4 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 5 | 4 | 1 | /// | -2.0 | 0.2 | -4.6 | 6.6 | -6.9 | /// | /// | 1.4 | 4 | 西北西 | /// | /// | 17.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 7 | 5 | 2 | /// | -5.3 ) | -3.7 ) | -7.4 ) | -0.3 ] | -8.8 ) | /// | /// | 1.4 | 3 | 西 | /// | /// | 17.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 7 | 3 | 1 | /// | -6.8 | -3.9 | -9.6 | -1.9 | -13.6 | /// | /// | 1.1 | 3 | 西北西 | /// | /// | 21.9 | /// | /// | /// | |
| 第4半旬 | 16～20 | 8 | 5 | 3 | /// | -5.3 | -2.5 | -8.2 | -0.1 | -10.2 | /// | /// | 1.3 | 3 | 西北西 | /// | /// | 20.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 7 | 5 | 1 | /// | -5.1 | -2.7 | -7.9 | 1.2 | -10.0 | /// | /// | 1.2 | 5 | 北西 | /// | /// | 14.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 31 | 15 | 4 | /// | -2.4 | 0.1 | -5.6 | 4.5 | -8.3 | /// | /// | 1.2 | 5 | 北北西 | /// | /// | 9.9 | /// | /// | /// | |
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