半旬ごとの値
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士別（上川地方) 1981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 | 1 | 1 | /// | -7.8 | -4.4 | -12.4 | -1.8 | -19.3 | /// | /// | 2.4 | 8 | 北東 | /// | /// | 7.7 | /// | /// | /// | |
| 第2半旬 | 6～10 | 6 | 3 | 1 | /// | -10.8 | -6.5 | -16.9 | -3.8 | -21.0 | /// | /// | 0.8 | 3 | 南 | /// | /// | 19.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 1 | 1 | 1 | /// | -14.4 | -8.7 | -20.2 | -6.0 | -22.6 | /// | /// | 0.6 | 2 | 北西 | /// | /// | 33.3 | /// | /// | /// | |
| 第4半旬 | 16～20 | 3 | 2 | 1 | /// | -15.5 | -8.4 | -23.1 | -5.2 | -26.3 | /// | /// | 0.9 | 4 | 北北東 | /// | /// | 30.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 13 | 9 | 1 | /// | -12.4 | -7.2 | -19.4 | -2.4 | -25.3 | /// | /// | 1.2 | 8 | 北東 | /// | /// | 27.2 | /// | /// | /// | |
| 第6半旬 | 26～31 | 12 | 4 | 1 | /// | -13.6 | -9.4 | -19.2 | -6.1 | -31.1 | /// | /// | 0.3 | 3 | 西北西 | /// | /// | 33.4 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 1 | 1 | 1 | /// | -12.1 | -6.0 | -18.3 | -3.0 | -22.0 | /// | /// | 0.9 | 3 | 南 | /// | /// | 33.6 | /// | /// | /// | |
| 第2半旬 | 6～10 | 23 | 7 | 1 | /// | -7.7 | -4.2 ) | -16.5 ) | -2.2 ] | -22.0 ) | /// | /// | 1.6 | 4 ) | 南西 | /// | /// | 27.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 10 | 3 | 1 | /// | -7.7 | -3.4 | -13.1 | -1.2 | -20.0 | /// | /// | 1.5 | 5 | 北東 | /// | /// | 32.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 5 | 2 | 1 | /// | -8.9 | -5.2 | -15.2 | -3.5 | -25.7 | /// | /// | 1.9 | 6 | 北北東 | /// | /// | 30.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 10 | 6 | 2 | /// | -11.8 | -6.2 | -17.9 | -3.1 | -23.5 | /// | /// | 1.1 | 8 | 北東 | /// | /// | 34.5 | /// | /// | /// | |
| 第6半旬 | 26～28 | 6 | 6 | 1 | /// | -12.5 | -7.2 | -20.7 | -5.0 | -27.5 | /// | /// | 1.8 | 6 | 北東 | /// | /// | 22.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 29 | 12 | 3 | /// | -5.1 | -2.1 | -8.9 | 0.2 | -10.6 | /// | /// | 1.5 | 5 | 西 | /// | /// | 34.8 | /// | /// | /// | |
| 第2半旬 | 6～10 | 13 | 8 | 2 | /// | -10.8 | -5.5 | -17.1 | -1.5 | -25.5 | /// | /// | 2.1 | 8 | 西北西 | /// | /// | 39.4 | /// | /// | /// | |
| 第3半旬 | 11～15 | 33 | 14 | 3 | /// | -6.6 | -0.4 | -14.5 | 1.8 | -20.5 | /// | /// | 1.2 | 8 | 北北西 | /// | /// | 27.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 1 | 1 | 1 | /// | -2.2 | 1.5 | -6.8 | 5.9 | -13.0 | /// | /// | 2.2 | 7 | 北 | /// | /// | 40.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | -3.6 | 0.8 | -8.3 | 4.5 | -11.9 | /// | /// | 1.6 | 7 | 北 | /// | /// | 45.6 | /// | /// | /// | |
| 第6半旬 | 26～31 | 6 | 2 | 1 | /// | -3.2 | 0.4 | -7.8 | 3.2 | -12.5 | /// | /// | 2.5 | 7 | 北東 | /// | /// | 45.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 3 | 1 | 1 | /// | 2.4 | 6.0 | -1.4 | 10.9 | -3.5 | /// | /// | 1.9 | 5 | 北北西 | /// | /// | 41.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 6 | 4 | 1 | /// | 2.4 | 7.3 | -2.2 | 11.7 | -5.5 | /// | /// | 1.9 | 6 | 北 | /// | /// | 35.1 | /// | /// | /// | |
| 第3半旬 | 11～15 | 15 | 5 | 1 | /// | 0.5 | 2.9 | -2.2 | 4.9 | -3.9 | /// | /// | 2.1 | 6 | 西 | /// | /// | 26.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 1.7 | 6.3 | -3.3 | 8.1 | -4.3 | /// | /// | 1.4 | 4 | 北東 | /// | /// | 44.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 12 | 12 | 3 | /// | 7.4 | 12.8 | 1.4 | 16.6 | -0.9 | /// | /// | 2.0 | 6 | 北東 | /// | /// | 38.3 | /// | /// | /// | |
| 第6半旬 | 26～30 | 22 | 18 | 4 | /// | 8.1 | 12.8 | 2.7 | 17.3 | 1.8 | /// | /// | 2.2 | 8 | 西南西 | /// | /// | 34.4 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 2 | 2 | 1 | /// | 10.7 | 17.2 | 4.0 | 23.7 | 0.5 | /// | /// | 2.4 | 6 | 南西 | /// | /// | 41.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 5 | 5 | 3 | /// | 10.9 | 17.9 | 3.5 | 21.6 | 1.9 | /// | /// | 2.2 | 6 | 東北東 | /// | /// | 41.1 | /// | /// | /// | |
| 第3半旬 | 11～15 | 9 | 8 | 2 | /// | 7.5 | 10.2 ) | 4.4 ) | 14.6 ] | 0.8 ] | /// | /// | 2.2 | 6 ] | 北東 | /// | /// | 21.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 7.7 | 15.1 | 0.7 | 19.3 | -1.0 | /// | /// | 2.4 | 7 | 北東 | /// | /// | 43.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 10 | 9 | 2 | /// | 11.1 | 18.1 | 3.7 | 23.2 | 0.6 | /// | /// | 2.4 | 6 | 西 | /// | /// | 43.1 | /// | /// | /// | |
| 第6半旬 | 26～31 | 27 | 23 | 2 | /// | 5.7 | 8.5 | 2.9 | 12.7 | 0.8 | /// | /// | 2.8 | 7 | 北東 | /// | /// | 12.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 1 | 1 | 1 | /// | 11.2 | 17.9 | 4.9 | 21.7 | 1.4 | /// | /// | 1.6 | 5 | 東北東 | /// | /// | 44.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 27 | 21 | 12 | /// | 14.6 | 19.7 | 10.7 | 21.9 | 7.5 | /// | /// | 1.0 | 3 | 南西 | /// | /// | 23.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 26 | 15 | 6 | /// | 16.0 | 20.9 | 12.4 | 24.5 | 11.3 | /// | /// | 1.2 | 3 | 北北東 | /// | /// | 23.3 | /// | /// | /// | |
| 第4半旬 | 16～20 | 3 | 3 | 1 | /// | 14.2 | 19.6 | 10.3 | 21.1 | 7.7 | /// | /// | 1.7 | 5 | 北東 | /// | /// | 28.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 10 | 10 | 3 | /// | 14.1 | 20.1 | 8.4 | 22.9 | 5.9 | /// | /// | 1.8 | 5 | 南西 | /// | /// | 33.7 | /// | /// | /// | |
| 第6半旬 | 26～30 | 22 | 10 | 5 | /// | 17.5 | 22.5 | 13.8 | 27.2 | 12.0 | /// | /// | 1.1 | 4 | 西北西 | /// | /// | 24.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 17 | 10 | 4 | /// | 16.1 | 20.5 | 12.8 | 22.9 | 11.2 | /// | /// | 1.5 | 5 | 東北東 | /// | /// | 19.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 26 | 22 | 16 | /// | 19.2 | 22.5 | 16.0 | 24.4 | 14.4 | /// | /// | 1.6 | 4 | 南南西 | /// | /// | 11.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 20.9 | 26.2 | 16.5 | 29.0 | 15.1 | /// | /// | 1.3 | 4 | 西北西 | /// | /// | 33.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 30 | 21 | 10 | /// | 23.3 | 27.9 | 19.1 | 29.4 | 15.9 | /// | /// | 1.6 | 4 | 南西 | /// | /// | 27.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | 17.2 | 21.9 | 12.3 | 24.4 | 9.9 | /// | /// | 2.7 | 6 | 北東 | /// | /// | 41.4 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 22.4 | 28.0 ) | 16.6 ) | 31.8 ) | 14.7 ) | /// | /// | 1.7 | 5 | 北東 | /// | /// | 58.4 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 279 | 153 | 19 | /// | 22.2 | 25.9 | 18.7 | 32.3 | 16.2 | /// | /// | 1.6 | 5 | 南南西 | /// | /// | 13.7 | /// | /// | /// | |
| 第2半旬 | 6～10 | 10 | 4 | 2 | /// | 18.1 | 23.6 | 13.5 | 26.5 | 11.0 | /// | /// | 1.4 | 5 | 南西 | /// | /// | 24.6 | /// | /// | /// | |
| 第3半旬 | 11～15 | 70 | 69 | 15 | /// | 17.9 ) | 23.0 ) | 14.1 ) | 25.2 ) | 12.7 ) | /// | /// | 1.2 | 4 | 北東 | /// | /// | 20.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 26 | 17 | 5 | /// | 17.6 | 21.4 | 14.4 | 25.3 | 11.3 | /// | /// | 1.7 | 6 | 北東 | /// | /// | 22.3 | /// | /// | /// | |
| 第5半旬 | 21～25 | 27 | 27 | 8 | /// | 17.1 | 21.1 | 13.6 | 24.4 | 10.3 | /// | /// | 2.7 | 8 | 南 | /// | /// | 17.8 | /// | /// | /// | |
| 第6半旬 | 26～31 | 25 | 17 | 5 | /// | 19.1 | 23.7 | 14.9 | 26.3 | 11.9 | /// | /// | 1.7 | 5 | 南西 | /// | /// | 37.9 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 51 | 47 | 8 | /// | 14.0 | 17.4 | 10.5 | 19.2 | 9.3 | /// | /// | 2.0 | 7 | 北東 | /// | /// | 16.0 | /// | /// | /// | |
| 第2半旬 | 6～10 | 27 | 16 | 6 | /// | 14.3 | 19.4 ) | 9.5 ) | 20.9 ) | 5.4 ) | /// | /// | 1.7 | 5 ) | 南西 | /// | /// | 31.3 ) | /// | /// | /// | |
| 第3半旬 | 11～15 | 23 | 12 | 3 | /// | 12.2 | 17.4 | 8.0 | 19.5 | 4.6 | /// | /// | 1.5 | 5 | 東北東 | /// | /// | 29.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 15.2 | 20.7 | 9.9 | 22.4 | 8.3 | /// | /// | 1.9 | 5 | 南西 | /// | /// | 39.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 17 | 17 | 9 | /// | 15.5 | 21.7 | 9.7 | 23.3 | 7.9 | /// | /// | 1.6 | 5 | 西南西 | /// | /// | 38.7 | /// | /// | /// | |
| 第6半旬 | 26～30 | 4 | 3 | 1 | /// | 12.0 | 16.7 | 8.3 | 21.5 | 6.1 | /// | /// | 1.7 | 6 | 西南西 | /// | /// | 19.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 8 | 8 | 3 | /// | 10.5 | 15.4 | 5.6 | 18.9 | 3.7 | /// | /// | 2.1 | 6 | 東北東 | /// | /// | 32.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 46 | 21 | 11 | /// | 11.1 | 16.2 | 6.3 | 20.0 | 5.0 | /// | /// | 2.2 | 6 | 西 | /// | /// | 25.1 | /// | /// | /// | |
| 第3半旬 | 11～15 | 34 | 30 | 12 | /// | 8.4 | 14.1 | 3.5 | 17.1 | 1.1 | /// | /// | 1.6 | 5 | 西南西 | /// | /// | 23.6 | /// | /// | /// | |
| 第4半旬 | 16～20 | 54 | 28 | 8 | /// | 6.9 | 11.5 | 3.2 | 15.3 | 0.5 | /// | /// | 2.2 | 7 | 西 | /// | /// | 29.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 108 | 37 | 12 | /// | 4.8 | 11.3 ) | 1.0 ) | 15.3 ) | 0.1 ) | /// | /// | 2.8 | 7 ] | /// | /// | /// | 10.8 | /// | /// | /// | |
| 第6半旬 | 26～31 | 18 | 14 | 2 | /// | 5.6 | 10.5 | 0.8 | 13.1 | -2.8 | /// | /// | 1.8 | 5 | 西北西 | /// | /// | 33.2 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 38 | 19 | 5 | /// | 3.2 | 5.9 | 0.5 | 9.6 | -0.4 | /// | /// | 1.9 | 6 | 南南東 | /// | /// | 9.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 24 | 15 | 3 | /// | -2.0 | -0.1 | -3.9 | 2.3 | -6.7 | /// | /// | 2.2 | 5 | 西南西 | /// | /// | 12.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 53 | 29 | 5 | /// | -0.3 | 1.8 | -2.8 | 3.8 | -4.6 | /// | /// | 2.1 | 5 | 南 | /// | /// | 4.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 14 | 8 | 2 | /// | -0.3 | 1.9 | -3.4 | 4.6 | -9.0 | /// | /// | 2.4 | 5 | 西 | /// | /// | 12.3 | /// | /// | /// | |
| 第5半旬 | 21～25 | 19 | 7 | 3 | /// | -3.3 | -1.1 ) | -7.5 ) | 0.8 ) | -11.6 ) | /// | /// | 2.0 | 5 | 西北西 | /// | /// | 20.7 | /// | /// | /// | |
| 第6半旬 | 26～30 | 24 | 8 | 2 | /// | -5.8 | -3.8 | -8.2 | -1.1 | -11.4 | /// | /// | 1.6 | 4 | 西北西 | /// | /// | 11.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 15 | 12 | 3 | /// | -6.0 | -2.4 | -9.9 | 1.2 | -19.6 | /// | /// | 1.6 | 8 | 西 | /// | /// | 17.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 12 | 6 | 1 | /// | -4.1 | -1.8 | -6.8 | -0.5 | -8.8 | /// | /// | 1.0 | 3 | 北北西 | /// | /// | 17.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 22 | 12 | 4 | /// | -0.6 | 1.4 | -2.7 | 4.0 | -4.8 | /// | /// | 2.4 | 7 | 北 | /// | /// | 7.7 | /// | /// | /// | |
| 第4半旬 | 16～20 | 12 | 7 | 2 | /// | -2.6 | 0.2 | -5.8 | 1.9 | -10.3 | /// | /// | 2.3 | 6 | 北 | /// | /// | 10.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 22 | 10 | 2 | /// | -2.0 | 1.2 | -5.6 | 5.0 | -10.0 | /// | /// | 2.6 | 6 | 西 | /// | /// | 9.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 20 | 6 | 2 | /// | -4.6 | -0.3 | -9.5 | 2.1 | -14.6 | /// | /// | 1.7 | 6 | 北 | /// | /// | 15.1 | /// | /// | /// | |
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