半旬ごとの値
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白滝（網走・北見・紋別地方) 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 | 51 | 32 | 2 | /// | -8.6 | -4.3 | -14.3 | -2.3 | -21.6 | /// | /// | 2.0 | 5 | 東北東 | /// | /// | 6.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 4 | 2 | 1 | /// | -10.6 | -5.8 | -15.5 | -3.9 | -23.0 | /// | /// | 1.9 | 5 | 南西 | /// | /// | 17.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 3 | 1 | 1 | /// | -10.1 | -4.6 | -15.5 | -3.0 | -19.9 | /// | /// | 1.3 | 3 | 東北東 | /// | /// | 26.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 3 | 2 | 1 | /// | -12.6 | -6.7 | -19.5 | -5.0 | -25.4 | /// | /// | 1.2 | 3 | 東北東 | /// | /// | 22.6 | /// | /// | /// | |
| 第5半旬 | 21～25 | 6 | 3 | 1 | /// | -11.6 | -6.8 | -18.4 | -3.0 | -24.7 | /// | /// | 1.7 | 3 | 東 | /// | /// | 22.9 | /// | /// | /// | |
| 第6半旬 | 26～31 | 2 | 1 | 1 | /// | -12.7 | -8.1 | -18.8 | -6.9 | -28.3 | /// | /// | 1.6 | 5 | 南西 | /// | /// | 34.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 1 | 1 | 1 | /// | -11.3 | -4.4 | -18.5 | -2.4 | -21.5 | /// | /// | 1.2 | 4 | 東 | /// | /// | 32.6 | /// | /// | /// | |
| 第2半旬 | 6～10 | 8 | 4 | 1 | /// | -8.2 | -4.1 | -16.0 | -3.0 | -19.4 | /// | /// | 1.7 | 4 | 南西 | /// | /// | 13.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 7 | 4 | 1 | /// | -8.6 | -3.4 | -14.7 | -1.4 | -20.2 | /// | /// | 1.5 | 5 | 東 | /// | /// | 25.3 | /// | /// | /// | |
| 第4半旬 | 16～20 | 6 | 2 | 1 | /// | -8.9 | -3.9 | -16.9 | -1.1 | -24.6 | /// | /// | 1.7 | 5 | 東 | /// | /// | 19.6 | /// | /// | /// | |
| 第5半旬 | 21～25 | 10 | 5 | 1 | /// | -11.8 | -7.1 | -17.9 | -3.7 | -23.2 | /// | /// | 1.5 | 4 | 東北東 | /// | /// | 20.1 | /// | /// | /// | |
| 第6半旬 | 26～28 | 7 | 6 | 2 | /// | -12.8 | -7.4 | -19.4 | -5.9 | -22.6 | /// | /// | 1.4 | 4 | 南西 | /// | /// | 21.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 14 | 4 | 1 | /// | -5.9 | -2.8 | -9.9 | 0.4 | -15.0 | /// | /// | 2.1 | 6 | 南西 | /// | /// | 29.8 | /// | /// | /// | |
| 第2半旬 | 6～10 | 9 | 4 | 2 | /// | -11.4 | -5.4 | -19.9 | -1.5 | -24.3 | /// | /// | 2.2 | 6 | 南西 | /// | /// | 38.9 | /// | /// | /// | |
| 第3半旬 | 11～15 | 6 | 3 | 1 | /// | -5.1 | 0.9 | -14.8 | 5.1 | -22.4 | /// | /// | 1.7 | 5 | 南南西 | /// | /// | 24.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 5 | 2 | 1 | /// | -1.9 | 1.9 | -6.2 | 7.7 | -12.5 | /// | /// | 2.4 | 5 | 南西 | /// | /// | 37.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 3 | 1 | 1 | /// | -4.1 | 1.2 | -10.2 | 4.4 | -15.4 | /// | /// | 1.6 | 4 | 東北東 | /// | /// | 38.9 | /// | /// | /// | |
| 第6半旬 | 26～31 | 7 | 4 | 1 | /// | -3.3 | -0.2 | -7.4 | 2.5 | -10.4 | /// | /// | 2.3 | 7 | 東 | /// | /// | 38.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 7 | 4 | 1 | /// | 2.4 | 6.8 | -1.8 | 12.8 | -2.9 | /// | /// | 2.2 | 5 | 南西 | /// | /// | 36.7 | /// | /// | /// | |
| 第2半旬 | 6～10 | 3 | 2 | 1 | /// | 2.9 | 8.3 | -2.2 | 13.2 | -3.6 | /// | /// | 1.8 | 5 | 南西 | /// | /// | 34.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 17 | 8 | 1 | /// | -0.2 | 2.8 | -3.6 | 4.0 | -5.5 | /// | /// | 2.3 | 5 | 南西 | /// | /// | 26.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 1.4 | 6.9 | -3.6 | 9.8 | -5.4 | /// | /// | 1.9 | 5 | 東 | /// | /// | 44.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 5 | 4 | 1 | /// | 7.3 | 14.2 | 0.7 | 20.4 | -0.9 | /// | /// | 2.1 | 7 | 南西 | /// | /// | 30.4 | /// | /// | /// | |
| 第6半旬 | 26～30 | 8 | 6 | 1 | /// | 7.6 | 12.9 | 1.7 | 17.2 | -0.9 | /// | /// | 2.6 | 6 | 南西 | /// | /// | 31.9 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 5 | 3 | 1 | /// | 10.6 | 18.1 | 3.3 | 26.2 | 1.1 | /// | /// | 2.1 | 8 | 南南西 | /// | /// | 37.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 3 | 1 | 1 | /// | 9.7 | 17.3 | 1.0 | 20.0 | -2.2 | /// | /// | 2.1 | 6 | 南西 | /// | /// | 41.3 | /// | /// | /// | |
| 第3半旬 | 11～15 | 8 | 4 | 1 | /// | 6.9 | 10.8 | 2.7 | 13.2 | 1.3 | /// | /// | 2.1 | 5 | 東 | /// | /// | 20.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 2 | 2 | 2 | /// | 6.1 | 12.5 | -0.6 | 18.3 | -2.7 | /// | /// | 1.8 | 4 | 南西 | /// | /// | 34.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 10 | 5 | 3 | /// | 10.9 | 16.8 | 3.1 | 22.7 | -1.2 | /// | /// | 2.7 | 6 | 南西 | /// | /// | 39.8 | /// | /// | /// | |
| 第6半旬 | 26～31 | 35 | 13 | 2 | /// | 3.7 | 5.7 ) | 0.6 ) | 9.6 ] | -0.1 ] | /// | /// | 1.9 | 4 ) | 南西 | /// | /// | 8.4 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 3 | 2 | 2 | /// | 9.2 | 15.2 | 3.6 | 20.6 | -0.1 | /// | /// | 1.3 | 4 | 東 | /// | /// | 21.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 43 | 18 | 8 | /// | 12.9 | 17.3 | 8.8 | 19.6 | 6.3 | /// | /// | 1.2 | 4 | 東北東 | /// | /// | 13.1 | /// | /// | /// | |
| 第3半旬 | 11～15 | 50 | 35 | 24 | /// | 14.6 | 19.7 | 11.5 | 21.7 | 10.7 | /// | /// | 1.3 | 5 | 南南西 | /// | /// | 15.6 | /// | /// | /// | |
| 第4半旬 | 16～20 | 16 | 12 | 6 | /// | 13.2 | 17.9 | 9.4 | 20.0 | 7.4 | /// | /// | 1.7 | 4 | 東北東 | /// | /// | 34.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 2 | 2 | 1 | /// | 14.9 | 21.4 | 9.1 | 25.5 | 6.6 | /// | /// | 2.0 | 6 | 南南西 | /// | /// | 41.0 | /// | /// | /// | |
| 第6半旬 | 26～30 | 15 | 8 | 3 | /// | 16.2 | 21.7 | 11.1 | 26.0 | 9.0 | /// | /// | 1.4 | 4 | 東 | /// | /// | 20.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 9 | 6 | 3 | /// | 15.1 | 19.5 | 10.8 | 22.1 | 9.2 | /// | /// | 1.6 | 5 | 東 | /// | /// | 10.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 16 | 9 | 4 | /// | 18.5 | 22.6 | 14.4 | 25.7 | 11.8 | /// | /// | 1.4 | 4 | 南西 | /// | /// | 14.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 1 | 1 | 1 | /// | 21.2 | 26.5 | 16.3 | 28.3 | 13.9 | /// | /// | 1.4 | 4 | 西北西 | /// | /// | 36.9 | /// | /// | /// | |
| 第4半旬 | 16～20 | 38 | 28 | 19 | /// | 22.9 | 28.4 | 17.9 | 30.5 | 15.6 | /// | /// | 1.7 | 7 | 東 | /// | /// | 30.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 23 | 23 | 8 | /// | 16.1 | 20.5 | 12.2 | 25.6 | 10.6 | /// | /// | 1.9 | 5 | 東 | /// | /// | 14.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 21.3 | 27.5 | 14.9 | 31.6 | 11.1 | /// | /// | 1.6 | 4 | 西北西 | /// | /// | 57.2 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 194 | 172 | 16 | /// | 22.2 | 27.3 | 17.1 | 31.7 | 15.4 | /// | /// | 1.9 | 6 | 南西 | /// | /// | 23.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 34 | 20 | 8 | /// | 16.9 | 22.5 | 10.8 | 25.2 | 7.7 | /// | /// | 1.6 | 4 | 東 | /// | /// | 31.1 | /// | /// | /// | |
| 第3半旬 | 11～15 | 31 | 16 | 5 | /// | 17.3 | 21.5 | 13.7 | 24.9 | 13.3 | /// | /// | 1.9 | 6 | 東 | /// | /// | 29.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 8 | 4 | 3 | /// | 17.1 | 21.7 | 13.8 | 24.4 | 10.6 | /// | /// | 1.3 | 3 | 東 | /// | /// | 20.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 54 | 52 | 8 | /// | 17.1 | 21.6 | 13.0 | 24.7 | 9.4 | /// | /// | 2.1 | 8 | 南西 | /// | /// | 23.1 | /// | /// | /// | |
| 第6半旬 | 26～31 | 9 | 9 | 6 | /// | 18.0 | 23.3 | 12.7 | 25.3 | 8.7 | /// | /// | 1.8 | 4 | 西 | /// | /// | 37.1 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 30 | 25 | 4 | /// | 12.7 | 16.4 | 9.0 | 20.0 | 7.0 | /// | /// | 2.2 | 6 | 南西 | /// | /// | 12.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 5 | 4 | 2 | /// | 13.2 | 19.2 | 7.6 | 21.0 | 3.5 | /// | /// | 1.9 | 6 | 南西 | /// | /// | 28.1 | /// | /// | /// | |
| 第3半旬 | 11～15 | 5 | 5 | 2 | /// | 11.0 | 16.7 | 4.9 | 19.3 | 0.8 | /// | /// | 1.9 | 6 | 南西 | /// | /// | 37.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 13.7 | 20.3 | 7.5 | 21.5 | 2.7 | /// | /// | 1.9 | 5 | 西 | /// | /// | 45.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 7 | 7 | 4 | /// | 13.8 | 20.8 | 7.4 | 22.2 | 4.9 | /// | /// | 1.5 | 3 | 西北西 | /// | /// | 36.2 | /// | /// | /// | |
| 第6半旬 | 26～30 | 11 | 8 | 4 | /// | 11.1 | 15.7 | 7.0 | 20.7 | 4.6 | /// | /// | 2.3 | 7 | 南西 | /// | /// | 21.1 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 7 | 7 | 1 | /// | 9.3 | 13.2 | 5.4 | 16.5 | 3.0 | /// | /// | 1.7 | 5 | 南西 | /// | /// | 16.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 8 | 4 | 3 | /// | 10.8 | 16.1 | 5.2 | 20.1 | 3.5 | /// | /// | 2.6 | 8 | 南西 | /// | /// | 29.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 5 | 5 | 1 | /// | 7.9 | 13.3 | 2.8 | 17.0 | 0.4 | /// | /// | 2.1 | 6 | 南西 | /// | /// | 24.9 | /// | /// | /// | |
| 第4半旬 | 16～20 | 28 | 12 | 6 | /// | 5.6 | 9.6 | 2.3 | 15.8 | -2.0 | /// | /// | 2.2 | 6 | 南西 | /// | /// | 23.7 | /// | /// | /// | |
| 第5半旬 | 21～25 | 10 | 10 | 4 | /// | 4.8 | 11.5 ) | 0.4 ) | 16.1 ) | -2.4 ) | /// | /// | 3.4 | 9 ) | 南西 | /// | /// | 21.3 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 5.2 | 11.2 | -0.7 | 13.8 | -5.0 | /// | /// | 1.9 | 5 | 南西 | /// | /// | 38.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 25 | 9 | 2 | /// | 2.4 | 5.9 | -0.2 | 9.1 | -1.4 | /// | /// | 2.5 | 5 | 南西 | /// | /// | 13.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 7 | 4 | 1 | /// | -3.1 | -0.4 | -5.8 | 2.0 | -8.3 | /// | /// | 2.9 | 6 | 南西 | /// | /// | 20.3 | /// | /// | /// | |
| 第3半旬 | 11～15 | 14 | 7 | 2 | /// | -0.3 | 3.2 | -4.2 | 6.3 | -5.9 | /// | /// | 2.3 | 6 | 南西 | /// | /// | 6.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 14 | 8 | 2 | /// | -0.8 | 2.0 | -4.5 | 5.1 | -7.6 | /// | /// | 3.0 | 7 | 南西 | /// | /// | 6.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 10 | 6 | 1 | /// | -4.1 | -1.6 | -6.7 | 0.4 | -8.4 | /// | /// | 2.6 | 7 | 南西 | /// | /// | 9.8 | /// | /// | /// | |
| 第6半旬 | 26～30 | 9 | 4 | 1 | /// | -6.4 | -4.2 | -8.4 | -0.8 | -9.1 | /// | /// | 2.0 | 5 | 南西 | /// | /// | 7.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 10 | 4 | 2 | /// | -6.2 | -2.3 | -11.2 | 2.8 | -17.1 | /// | /// | 1.5 | 7 | 南西 | /// | /// | 16.9 | /// | /// | /// | |
| 第2半旬 | 6～10 | 2 | 1 | 1 | /// | -5.3 | -1.9 | -10.1 | -1.1 | -13.1 | /// | /// | 1.4 | 5 | 南西 | /// | /// | 16.9 | /// | /// | /// | |
| 第3半旬 | 11～15 | 27 | 19 | 3 | /// | -1.4 | 1.0 | -4.1 | 5.5 | -6.1 | /// | /// | 2.6 | 7 | 南西 | /// | /// | 8.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 6 | 2 | 1 | /// | -3.6 | -0.4 | -8.7 | 2.1 | -14.1 | /// | /// | 3.0 | 7 | 南西 | /// | /// | 4.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 7 | 5 | 1 | /// | -2.7 | 2.1 | -6.9 | 5.3 | -10.1 | /// | /// | 3.3 | 6 | 南西 | /// | /// | 19.0 | /// | /// | /// | |
| 第6半旬 | 26～31 | 13 | 7 | 2 | /// | -5.0 | -0.6 | -10.8 | 3.5 | -16.3 | /// | /// | 1.9 | 7 | 南西 | /// | /// | 15.8 | /// | /// | /// | |
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