半旬ごとの値
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白滝（網走・北見・紋別地方) 1990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 | 5 | 4 | 1 | /// | -8.5 | -4.1 | -15.4 | -2.9 | -17.6 | /// | /// | 1.0 | 3 | 西南西 | /// | /// | 7.5 | 33 | 23 | 42 | |
| 第2半旬 | 6～10 | 12 | 6 | 2 | /// | -3.2 | -0.3 | -8.3 | 3.6 | -18.8 | /// | /// | 2.1 | 6 | 南西 | /// | /// | 4.2 | 21 | 8 | 36 | |
| 第3半旬 | 11～15 | 18 | 5 | 1 | /// | -10.1 | -6.2 | -16.7 | -1.7 | -25.3 | /// | /// | 1.8 | 5 | 南西 | /// | /// | 3.6 | 39 | 13 | 43 | |
| 第4半旬 | 16～20 | 8 | 4 | 2 | /// | -9.0 | -5.6 | -12.7 | -1.3 | -17.6 | /// | /// | 1.3 | 4 | 南西 | /// | /// | 6.8 | 20 | 10 | 44 | |
| 第5半旬 | 21～25 | 7 | 3 | 1 | /// | -13.5 | -8.6 | -21.2 | -6.8 | -27.8 | /// | /// | 1.1 | 4 | 南西 | /// | /// | 11.3 | 25 | 10 | 42 | |
| 第6半旬 | 26～31 | 2 | 1 | 1 | /// | -14.1 | -8.0 | -22.0 | -5.5 | -28.7 | /// | /// | 1.1 | 4 | 南西 | /// | /// | 12.9 | 23 | 7 | 42 | |
| 第1半旬 | 1～ 5 | 1 | 1 | 1 | /// | -8.9 | -2.7 | -16.7 | 1.3 | -21.5 | /// | /// | 1.1 | 3 | 南西 | /// | /// | 25.9 | 17 | 8 | 44 | |
| 第2半旬 | 6～10 | 5 | 2 | 1 | /// | -7.2 | -1.5 | -14.1 | 0.5 | -20.4 | /// | /// | 1.0 | 3 | 南南西 | /// | /// | 16.6 | 36 | 17 | 55 | |
| 第3半旬 | 11～15 | 13 | 8 | 1 | /// | -5.7 | -0.4 | -11.5 | 7.6 | -20.2 | /// | /// | 2.4 | 7 | 南西 | /// | /// | 16.7 | 36 | 22 | 60 | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | -7.4 | 0.6 | -15.8 | 5.7 | -22.4 | /// | /// | 0.7 | 3 | 南西 | /// | /// | 22.3 | 11 | 4 | 51 | |
| 第5半旬 | 21～25 | 5 | 3 | 1 | /// | 0.0 | 2.8 | -2.9 | 9.6 | -5.5 | /// | /// | 0.9 | 3 | 南西 | /// | /// | 4.5 | 6 | 4 | 46 | |
| 第6半旬 | 26～28 | 3 | 1 | 1 | /// | -6.4 | -1.5 | -12.0 | -0.4 | -14.8 | /// | /// | 1.4 | 3 | 南西 | /// | /// | 14.9 | 5 | 3 | 37 | |
| 第1半旬 | 1～ 5 | 2 | 2 | 1 | /// | -3.4 | 1.3 ) | -10.6 ) | 4.6 ] | -15.1 ) | /// | /// | 1.2 | 3 ) | 南西 | /// | /// | 25.2 | 13 | 6 | 36 | |
| 第2半旬 | 6～10 | 5 | 3 | 1 | /// | -3.0 | 2.1 | -10.1 | 6.3 | -12.4 | /// | /// | 1.4 | 3 | 南南西 | /// | /// | 27.4 | 13 | 6 | 36 | |
| 第3半旬 | 11～15 | 12 | 9 | 2 | /// | -1.5 | 3.2 | -6.4 | 8.1 | -8.6 | /// | /// | 1.5 | 4 | 南南西 | /// | /// | 22.0 | 26 | 12 | 44 | |
| 第4半旬 | 16～20 | 4 | 4 | 1 | /// | -0.9 | 3.2 | -6.7 | 4.7 | -9.3 | /// | /// | 1.9 | 4 | 南西 | /// | /// | 30.7 | 18 | 9 | 32 | |
| 第5半旬 | 21～25 | 6 | 4 | 1 | /// | -2.3 | 1.3 | -7.0 | 6.0 | -9.7 | /// | /// | 1.2 | 5 | 南西 | /// | /// | 19.5 | 25 | 14 | 37 | |
| 第6半旬 | 26～31 | 1 | 1 | 1 | /// | -0.1 | 5.9 | -6.5 | 12.9 | -9.1 | /// | /// | 1.7 | 4 | 南西 | /// | /// | 48.9 | 14 | 5 | 29 | |
| 第1半旬 | 1～ 5 | 11 | 7 | 1 | /// | 4.2 | 10.4 | -1.0 | 13.5 | -2.7 | /// | /// | 1.7 | 7 | 南西 | /// | /// | 14.4 | 21 | 13 | 12 | |
| 第2半旬 | 6～10 | 11 | 6 | 2 | /// | 3.6 | 7.7 | 0.1 | 12.4 | -3.2 | /// | /// | 2.7 | 8 | 南西 | /// | /// | 19.8 | 8 | 8 | 5 | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 5.7 | 10.7 | -0.3 | 19.4 | -2.6 | /// | /// | 1.6 | 5 | 南西 | /// | /// | 25.7 | 0 | 0 | 0 | |
| 第4半旬 | 16～20 | 2 | 1 | 1 | /// | 0.4 | 6.4 | -4.8 | 15.5 | -7.8 | /// | /// | 0.9 | 3 | 南西 | /// | /// | 34.2 | 0 | 0 | 0 | |
| 第5半旬 | 21～25 | 14 | 13 | 3 | /// | 6.8 | 12.7 | 0.3 | 15.3 | -1.9 | /// | /// | 1.9 | 5 | 南西 | /// | /// | 27.0 | 0 | 0 | 0 | |
| 第6半旬 | 26～30 | 41 | 15 | 3 | /// | 5.9 | 11.0 | 0.3 | 16.6 | -2.4 | /// | /// | 1.5 | 6 | 南西 | /// | /// | 22.4 | 0 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 6 | 4 | 1 | /// | 4.4 | 8.7 | 1.0 | 14.7 | -0.6 | /// | /// | 0.9 | 4 | 南西 | /// | /// | 8.3 | 0 | 0 | 0 | |
| 第2半旬 | 6～10 | 2 | 1 | 1 | /// | 12.8 | 19.7 | 5.9 | 21.6 | 3.7 | /// | /// | 1.7 | 4 | 南南西 | /// | /// | 32.4 | 0 | 0 | 0 | |
| 第3半旬 | 11～15 | 12 | 4 | 1 | /// | 9.3 | 13.8 | 4.1 | 22.7 | 0.4 | /// | /// | 1.3 | 4 | 西北西 | /// | /// | 15.0 | 0 | 0 | 0 | |
| 第4半旬 | 16～20 | 1 | 1 | 1 | /// | 12.5 | 18.4 | 5.9 | 22.3 | -1.5 | /// | /// | 1.5 | 4 | 西北西 | /// | /// | 28.4 | 0 ] | 0 ] | 0 ] | |
| 第5半旬 | 21～25 | 3 | 2 | 2 | /// | 8.3 | 13.7 | 2.8 | 21.3 | -3.0 | /// | /// | 1.3 | 4 | 南西 | /// | /// | 21.2 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 17.0 | 25.2 ] | 7.1 ] | 25.7 ] | 3.6 ] | /// | /// | 1.6 | 4 | 西北西 | /// | /// | 53.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 4 | 2 | 1 | /// | 12.8 | 17.4 | 8.4 | 20.5 | 5.5 | /// | /// | 1.0 | 4 | 西北西 | /// | /// | 12.9 | /// | /// | /// | |
| 第2半旬 | 6～10 | 2 | 2 | 1 | /// | 15.3 | 22.0 | 7.9 | 25.4 | 0.4 | /// | /// | 1.3 | 4 | 南西 | /// | /// | 14.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 9 | 6 | 2 | /// | 17.0 | 22.3 | 12.1 | 25.7 | 9.8 | /// | /// | 1.1 | 3 | 南西 | /// | /// | 14.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 13 | 5 | 2 | /// | 15.1 | 20.1 | 10.6 | 21.8 | 7.2 | /// | /// | 1.0 | 3 | 西南西 | /// | /// | 15.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 13 | 13 | 6 | /// | 17.3 | 22.5 | 12.5 | 25.0 | 11.2 | /// | /// | 1.0 | 3 | 西南西 | /// | /// | 18.4 | /// | /// | /// | |
| 第6半旬 | 26～30 | 0 | 0 | 0 | /// | 14.9 | 20.1 | 9.8 | 26.3 | 9.4 | /// | /// | 0.9 | 2 | 西南西 | /// | /// | 30.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 10 | 5 | 3 | /// | 19.8 | 28.2 | 12.2 | 30.7 | 11.0 | /// | /// | 0.8 | 3 | 南南西 | /// | /// | 32.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 19.4 | 25.2 | 14.4 | 26.5 | 12.2 | /// | /// | 0.7 | 2 | 東 | /// | /// | 29.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 8 | 6 | 2 | /// | 18.9 | 26.7 | 10.2 | 27.5 | 6.5 | /// | /// | 0.8 | 4 | 南南東 | /// | /// | 42.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 21 | 13 | 6 | /// | 19.4 | 24.9 | 14.6 | 27.7 | 10.6 | /// | /// | 0.8 | 2 | 南南西 | /// | /// | 17.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 16 | 12 | 6 | /// | 22.1 | 27.3 | 16.8 | 29.8 | 11.8 | /// | /// | 1.1 | 3 | 西北西 | /// | /// | 16.9 | /// | /// | /// | |
| 第6半旬 | 26～31 | 4 | 3 | 3 | /// | 17.8 | 22.9 | 12.8 | 28.1 | 10.9 | /// | /// | 0.6 | 2 | 東南東 | /// | /// | 25.7 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 22.5 | 29.3 | 15.3 | 32.5 | 14.4 | /// | /// | 1.2 | 3 | 西北西 | /// | /// | 37.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 8 | 8 | 4 | /// | 18.9 | 26.2 | 13.5 | 31.9 | 9.8 | /// | /// | 0.9 | 4 | 南南西 | /// | /// | 28.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 70 | 33 | 8 | /// | 19.0 | 22.2 | 16.2 | 24.3 | 15.5 | /// | /// | 0.7 | 2 | 南西 | /// | /// | 3.6 | /// | /// | /// | |
| 第4半旬 | 16～20 | 11 | 9 | 4 | /// | 19.0 | 24.8 | 14.1 | 26.9 | 11.5 | /// | /// | 0.7 | 2 | 西北西 | /// | /// | 24.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 41 | 29 | 8 | /// | 19.4 | 23.3 | 16.9 | 29.1 | 16.1 | /// | /// | 0.9 | 3 | 西 | /// | /// | 15.1 | /// | /// | /// | |
| 第6半旬 | 26～31 | 11 | 6 | 4 | /// | 18.9 | 23.8 | 14.7 | 27.6 | 11.8 | /// | /// | 0.9 | 4 | 西北西 | /// | /// | 23.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 104 | 44 | 14 | /// | 17.7 | 23.4 | 13.1 | 28.2 | 8.2 | /// | /// | 0.8 | 2 | 西 | /// | /// | 18.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 16.3 | 24.0 | 9.4 | 25.2 | 6.9 | /// | /// | 1.0 | 3 | 西北西 | /// | /// | 40.6 | /// | /// | /// | |
| 第3半旬 | 11～15 | 13 | 7 | 2 | /// | 15.4 | 19.5 | 11.9 | 22.9 | 9.1 | /// | /// | 0.6 | 3 | 西 | /// | /// | 17.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 24 | 9 | 3 | /// | 13.9 | 17.7 | 8.9 | 20.7 | 4.3 | /// | /// | 1.1 | 4 | 西北西 | /// | /// | 9.7 | /// | /// | /// | |
| 第5半旬 | 21～25 | 49 | 25 | 10 | /// | 10.5 | 13.7 | 7.7 | 17.7 | 6.6 | /// | /// | 0.8 | 3 | 西 | /// | /// | 9.3 | /// | /// | /// | |
| 第6半旬 | 26～30 | 22 | 21 | 6 | /// | 11.0 | 17.3 | 5.2 | 20.6 | 3.0 | /// | /// | 0.8 | 4 | 南南東 | /// | /// | 26.1 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 12 | 8 | 3 | /// | 12.9 | 18.5 | 8.1 | 22.0 | 6.6 | /// | /// | 1.3 | 4 | 西北西 | /// | /// | 26.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 16 | 8 | 4 | /// | 7.7 | 12.5 | 3.0 | 20.0 | -0.5 | /// | /// | 1.0 | 3 | 西 | /// | /// | 9.1 | 0 ] | 0 ] | 0 ] | |
| 第3半旬 | 11～15 | 6 | 4 | 2 | /// | 10.4 | 17.5 | 3.3 | 20.0 | 0.6 | /// | /// | 1.2 | 4 | 南西 | /// | /// | 22.8 | 0 | 0 | 0 | |
| 第4半旬 | 16～20 | 11 | 5 | 3 | /// | 8.7 | 15.4 | 2.6 | 19.3 | 0.9 | /// | /// | 1.1 | 3 | 南南西 | /// | /// | 20.6 | 0 | 0 | 0 | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 5.7 | 15.0 | -0.9 | 16.2 | -2.2 | /// | /// | 0.8 | 2 | 南南東 | /// | /// | 36.4 | 0 | 0 | 0 | |
| 第6半旬 | 26～31 | 5 | 4 | 1 | /// | 5.6 | 11.8 | 0.0 | 18.6 | -1.4 | /// | /// | 1.2 | 4 | 南西 | /// | /// | 25.0 | 0 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 24 | 21 | 3 | /// | 5.4 | 12.6 | -1.1 | 18.6 | -5.4 | /// | /// | 1.3 | 4 | 南西 | /// | /// | 21.4 | 0 | 0 | 0 | |
| 第2半旬 | 6～10 | 37 | 14 | 5 | /// | 5.6 | 9.7 | 2.5 | 13.1 | -3.0 | /// | /// | 2.3 | 7 | 南西 | /// | /// | 11.3 | 0 | 0 | 0 | |
| 第3半旬 | 11～15 | 5 | 3 | 1 | /// | 3.5 | 7.3 | 0.6 | 15.7 | -2.4 | /// | /// | 3.0 | 9 | 南西 | /// | /// | 12.4 | 1 | 1 | 1 | |
| 第4半旬 | 16～20 | 7 | 6 | 3 | /// | 1.4 | 6.3 | -3.2 | 13.7 | -4.5 | /// | /// | 1.5 | 6 | 南南東 | /// | /// | 12.5 | 0 | 0 | 0 | |
| 第5半旬 | 21～25 | 10 | 7 | 2 | /// | 1.7 | 6.0 | -1.7 | 9.4 | -5.3 | /// | /// | 2.4 | 5 | 南西 | /// | /// | 10.3 | 5 | 5 | 5 | |
| 第6半旬 | 26～30 | 0 | 0 | 0 | /// | 1.3 | 7.9 | -3.3 | 10.2 | -4.9 | /// | /// | 0.9 | 3 | 南西 | /// | /// | 15.7 | 0 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 28 | 15 | 2 | /// | 3.0 | 6.9 | 0.0 | 12.3 | -3.7 | /// | /// | 2.8 | 6 | 南西 | /// | /// | 7.1 | 8 | 4 | 4 | |
| 第2半旬 | 6～10 | 2 | 1 | 1 | /// | 3.5 | 5.9 | 0.1 | 9.1 | -4.4 | /// | /// | 2.3 | 5 | 南西 | /// | /// | 9.1 | 0 | 0 | 0 | |
| 第3半旬 | 11～15 | 10 | 9 | 1 | /// | -4.0 | 1.5 | -9.3 | 6.0 | -13.4 | /// | /// | 1.5 | 5 | 南西 | /// | /// | 14.3 | 6 | 6 | 5 | |
| 第4半旬 | 16～20 | 3 | 1 | 1 | /// | -5.6 | -2.5 | -10.0 | -1.0 | -13.3 | /// | /// | 1.3 | 4 | 南西 | /// | /// | 5.2 | 17 | 6 | 5 | |
| 第5半旬 | 21～25 | 10 | 5 | 1 | /// | -3.3 | 0.3 | -7.0 | 4.6 | -12.6 | /// | /// | 1.6 | 4 | 南西 | /// | /// | 9.0 | 25 | 10 | 12 | |
| 第6半旬 | 26～31 | 13 | 11 | 2 | /// | -5.4 | -2.6 | -9.9 | 0.1 | -15.1 | /// | /// | 1.2 | 3 | 南西 | /// | /// | 8.4 | 37 | 20 | 35 | |
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