半旬ごとの値
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蘭越（後志地方) 1980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 | 7 | 2 | 2 | /// | -2.6 | 0.9 | -6.7 | 5.1 | -8.2 | /// | /// | 2.4 | 8 | 西 | /// | /// | 6.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 28 | 9 | 3 | /// | -6.8 | -4.1 | -9.9 | 1.4 | -11.5 | /// | /// | 1.4 | 6 | 西南西 | /// | /// | 7.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 21 | 12 | 2 | /// | -5.8 | -3.3 | -8.3 | -1.2 | -8.8 | /// | /// | 2.5 | 9 | 西 | /// | /// | 13.9 | /// | /// | /// | |
| 第4半旬 | 16～20 | 20 | 8 | 2 | /// | -5.5 | -1.0 ) | -11.4 ) | 1.5 ) | -14.9 ) | /// | /// | 1.7 | 9 | /// | /// | /// | 8.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 27 | 9 | 3 | /// | -5.7 | -3.5 | -8.3 | -2.6 | -12.0 | /// | /// | 1.5 | 8 | 西南西 | /// | /// | 9.1 | /// | /// | /// | |
| 第6半旬 | 26～31 | 18 | 8 | 2 | /// | -2.4 | 2.0 | -7.7 | 3.8 | -13.4 | /// | /// | 1.3 | 6 | 東南東 | /// | /// | 24.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 23 | 9 | 1 | /// | -7.6 | -5.3 | -10.5 | -4.4 | -16.0 | /// | /// | 2.4 | 7 | 西 | /// | /// | 10.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 16 | 7 | 2 | /// | -8.6 | -2.9 | -14.6 | -1.6 | -16.3 | /// | /// | 0.7 | 5 | 西 | /// | /// | 20.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 21 | 11 | 3 | /// | -7.0 | -5.3 | -8.7 | -2.1 | -10.6 | /// | /// | 2.8 | 7 | 西 | /// | /// | 6.6 | /// | /// | /// | |
| 第4半旬 | 16～20 | 32 | 16 | 3 | /// | -5.6 | -3.1 | -8.5 | 1.2 | -11.1 | /// | /// | 1.3 | 7 | 西 | /// | /// | 14.9 | /// | /// | /// | |
| 第5半旬 | 21～25 | 18 | 8 | 1 | /// | -5.0 | -2.6 | -7.7 | 0.2 | -9.6 | /// | /// | 1.5 | 7 | 西 | /// | /// | 17.6 | /// | /// | /// | |
| 第6半旬 | 26～29 | 8 | 5 | 3 | /// | -2.9 | 0.9 | -8.9 | 2.7 | -12.7 | /// | /// | 1.8 | 6 | 西 | /// | /// | 20.4 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 17 | 7 | 2 | /// | -1.1 | 1.0 | -3.5 | 3.2 | -7.2 | /// | /// | 3.2 | 9 | 西南西 | /// | /// | 24.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 6 | 5 | 1 | /// | 0.4 | 4.7 | -4.8 | 6.7 | -6.7 | /// | /// | 1.0 | 5 | 西 | /// | /// | 33.2 | /// | /// | /// | |
| 第3半旬 | 11～15 | 9 | 4 | 1 | /// | -3.1 | -1.0 | -5.9 | 2.0 | -7.8 | /// | /// | 3.4 | 8 | 西北西 | /// | /// | 25.9 | /// | /// | /// | |
| 第4半旬 | 16～20 | 8 | 4 | 1 | /// | -3.4 | -0.6 | -7.0 | 1.8 | -11.8 | /// | /// | 2.6 | 8 | 西 | /// | /// | 26.7 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | -1.4 | 1.4 | -5.5 | 3.3 | -7.4 | /// | /// | 1.9 | 8 | 西 | /// | /// | 40.9 | /// | /// | /// | |
| 第6半旬 | 26～31 | 4 | 4 | 1 | /// | 2.0 | 6.9 | -2.9 | 11.4 | -6.3 | /// | /// | 1.7 | 5 | 西南西 | /// | /// | 52.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 17 | 10 | 2 | /// | 2.6 | 6.2 | -1.2 | 12.4 | -3.1 | /// | /// | 1.3 | 5 | 西北西 | /// | /// | 33.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 17 | 14 | 2 | /// | 1.8 | 4.1 | -1.0 | 6.4 | -2.4 | /// | /// | 1.5 | 6 | 西 | /// | /// | 32.2 | /// | /// | /// | |
| 第3半旬 | 11～15 | 13 | 8 | 2 | /// | 1.6 | 4.1 | -1.8 | 5.6 | -3.0 | /// | /// | 1.1 | 5 | 西 | /// | /// | 25.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 10 | 10 | 5 | /// | 3.0 | 7.9 | -1.6 | 12.1 | -4.0 | /// | /// | 1.2 | 4 | 西南西 | /// | /// | 30.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 4 | 2 | 2 | /// | 4.5 | 9.3 | -0.3 | 11.8 | -1.6 | /// | /// | 1.2 | 5 | 西 | /// | /// | 42.3 | /// | /// | /// | |
| 第6半旬 | 26～30 | 25 | 23 | 3 | /// | 5.3 | 9.6 | 1.2 | 13.6 | -3.2 | /// | /// | 1.5 | 6 | 西 | /// | /// | 34.1 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 9 | 5 | 1 | /// | 6.7 | 9.7 | 4.0 | 11.9 | 1.6 | /// | /// | 1.2 | 4 | 西 | /// | /// | 16.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 6 | 4 | 2 | /// | 7.1 | 12.2 | 2.4 | 17.0 | -1.1 | /// | /// | 1.5 | 7 | 西 | /// | /// | 39.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 6 | 4 | 1 | /// | 11.9 | 17.5 | 6.7 | 24.1 | 4.2 | /// | /// | 1.4 | 5 | 西 | /// | /// | 25.7 | /// | /// | /// | |
| 第4半旬 | 16～20 | 3 | 2 | 1 | /// | 10.4 | 17.6 | 2.1 | 20.8 | 0.7 | /// | /// | 1.3 | 5 | 南西 | /// | /// | 49.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 14.8 | 21.0 ) | 7.9 ) | 25.1 ) | 5.4 ) | /// | /// | 1.7 | 6 | 南西 | /// | /// | 48.3 | /// | /// | /// | |
| 第6半旬 | 26～31 | 7 | 7 | 4 | /// | 15.4 | 21.3 | 8.6 | 25.2 | 5.8 | /// | /// | 2.4 | 9 | 西南西 | /// | /// | 51.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 16.4 | 23.8 | 9.0 | 26.8 | 7.1 | /// | /// | 1.8 | 6 | 西南西 | /// | /// | 42.9 | /// | /// | /// | |
| 第2半旬 | 6～10 | 42 | 38 | 14 | /// | 19.4 | 26.0 | 13.9 | 31.7 | 11.4 | /// | /// | 1.0 | 4 | 南西 | /// | /// | 34.4 | /// | /// | /// | |
| 第3半旬 | 11～15 | 5 | 2 | 1 | /// | 14.7 | 18.1 | 12.2 | 22.1 | 11.7 | /// | /// | 0.9 | 3 | 南西 | /// | /// | 13.7 | /// | /// | /// | |
| 第4半旬 | 16～20 | 25 | 22 | 7 | /// | 15.0 | 19.2 | 10.9 | 22.1 | 5.9 | /// | /// | 1.0 | 4 | 西南西 | /// | /// | 29.6 | /// | /// | /// | |
| 第5半旬 | 21～25 | 8 | 8 | 4 | /// | 16.7 | 21.9 | 11.9 | 25.3 | 8.3 | /// | /// | 1.1 | 3 | 西南西 | /// | /// | 36.5 | /// | /// | /// | |
| 第6半旬 | 26～30 | 0 | 0 | 0 | /// | 18.0 | 23.1 | 13.5 | 24.7 | 12.6 | /// | /// | 1.3 | 4 | 南南西 | /// | /// | 42.4 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 19 | 13 | 2 | /// | 16.0 | 18.8 | 14.1 | 19.9 | 13.2 | /// | /// | 1.1 | 4 | 南 | /// | /// | 18.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 18.5 | 22.8 | 15.6 | 23.6 | 14.6 | /// | /// | 1.1 | 3 | 南西 | /// | /// | 26.9 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 19.2 | 24.0 ) | 16.2 ) | 25.2 ] | 15.6 ) | /// | /// | 1.2 | 3 | 西南西 | /// | /// | 27.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 17.3 | 21.3 | 14.7 | 23.7 | 14.0 | /// | /// | 1.1 | 3 | 南南東 | /// | /// | 29.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 29 | 16 | 5 | /// | 21.2 | 25.2 | 17.7 | 28.1 | 15.0 | /// | /// | 0.9 | 3 | 西南西 | /// | /// | 25.7 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 19.2 | 23.9 | 15.6 | 25.4 | 12.8 | /// | /// | 1.1 | 4 | 西南西 | /// | /// | 52.2 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 19.3 | 24.3 | 14.4 | 25.2 | 13.2 | /// | /// | 0.8 | 3 | 南西 | /// | /// | 36.8 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 19.3 | 26.4 | 12.9 | 28.4 | 10.8 | /// | /// | 0.9 | 3 | 西南西 | /// | /// | 56.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 16 | 15 | 2 | /// | 19.0 | 23.2 | 15.5 | 26.1 | 13.9 | /// | /// | 1.0 | 3 | 南 | /// | /// | 22.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 25 | 10 | 8 | /// | 17.5 | 20.8 ) | 15.8 ) | 24.0 ) | 13.9 ) | /// | /// | 0.7 | 3 | 西南西 | /// | /// | 9.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 6 | 5 | 2 | /// | 18.7 | 22.5 | 15.8 | 25.4 | 15.0 | /// | /// | 1.0 | 3 | 南南東 | /// | /// | 20.1 | /// | /// | /// | |
| 第6半旬 | 26～31 | 51 | 24 | 6 | /// | 15.9 | 17.8 ) | 13.3 ) | 20.3 ] | 10.6 ) | /// | /// | 0.9 | 4 | 東 | /// | /// | 9.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 20 | 16 | 5 | /// | 17.9 | 22.1 | 13.7 | 23.0 | 11.4 | /// | /// | 0.9 | 4 | 西南西 | /// | /// | 30.7 | /// | /// | /// | |
| 第2半旬 | 6～10 | 10 | 9 | 5 | /// | 16.5 | 22.3 | 10.7 | 23.7 | 7.5 | /// | /// | 0.7 | 4 | 南西 | /// | /// | 34.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 10 | 9 | 3 | /// | 18.5 | 24.1 | 13.5 | 27.2 | 10.9 | /// | /// | 1.1 | 5 | 南西 | /// | /// | 24.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 14.8 | 21.9 | 8.8 | 23.4 | 5.6 | /// | /// | 0.9 | 3 | 西 | /// | /// | 35.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 24 | 15 | 10 | /// | 12.1 | 18.5 | 6.3 | 19.9 | 2.6 | /// | /// | 1.9 | 6 | 西南西 | /// | /// | 28.5 | /// | /// | /// | |
| 第6半旬 | 26～30 | 17 | 17 | 6 | /// | 11.4 | 18.0 | 3.9 | 19.1 | 1.3 | /// | /// | 1.1 | 4 | 南南東 | /// | /// | 39.4 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 10.7 | 19.7 | 3.6 | 21.9 | 1.0 | /// | /// | 0.8 | 4 | 西 | /// | /// | 36.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 31 | 8 | 3 | /// | 12.2 | 18.3 | 7.4 | 21.8 | 4.5 | /// | /// | 1.2 | 5 | 西南西 | /// | /// | 18.2 | /// | /// | /// | |
| 第3半旬 | 11～15 | 4 | 4 | 2 | /// | 8.8 | 14.0 | 3.4 | 14.7 | 0.4 | /// | /// | 0.7 | 3 | 西 | /// | /// | 21.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 14 | 4 | 4 | /// | 11.2 | 16.5 | 5.6 | 18.8 | 4.0 | /// | /// | 0.8 | 4 | 西南西 | /// | /// | 26.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 69 | 32 | 17 | /// | 6.7 | 10.7 | 1.6 | 13.7 | -0.5 | /// | /// | 1.8 | 7 | 東 | /// | /// | 8.9 | /// | /// | /// | |
| 第6半旬 | 26～31 | 35 | 13 | 2 | /// | 6.5 | 10.8 ) | 3.0 ) | 13.8 ) | -1.1 ] | /// | /// | 1.4 | 7 ) | 西南西 | /// | /// | 20.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 41 | 26 | 6 | /// | 5.0 | 9.0 | 0.7 | 13.7 | -2.9 | /// | /// | 2.2 | 10 | 西 | /// | /// | 9.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 10 | 5 | 1 | /// | 3.4 | 8.3 | -1.6 | 15.7 | -1.9 | /// | /// | 3.2 | 9 | 西 | /// | /// | 20.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 33 | 16 | 8 | /// | 2.9 | 7.5 ) | -2.1 ) | 14.8 ] | -3.2 ) | /// | /// | 3.2 | 8 | 西 | /// | /// | 8.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 4 | 4 | 2 | /// | 3.2 | 8.3 | -0.9 | 13.2 | -2.8 | /// | /// | 1.1 | 6 | 西 | /// | /// | 24.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 5 | 5 | 1 | /// | 3.4 | 9.3 | -2.5 | 10.8 | -5.0 | /// | /// | 0.8 | 5 | 西 | /// | /// | 26.1 | /// | /// | /// | |
| 第6半旬 | 26～30 | 1 | 1 | 1 | /// | 3.5 | 8.3 | -0.3 | 9.2 | -3.2 | /// | /// | 1.1 | 4 | 西北西 | /// | /// | 17.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 51 | 17 | 6 | /// | 3.3 | 7.7 | -0.9 | 11.5 | -4.8 | /// | /// | 2.3 | 13 | 西 | /// | /// | 12.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 29 | 11 | 2 | /// | -2.8 | -0.4 | -4.9 | 1.0 | -6.5 | /// | /// | 0.4 | 3 | 西南西 | /// | /// | 10.9 | /// | /// | /// | |
| 第3半旬 | 11～15 | 42 | 15 | 3 | /// | -0.4 | 2.8 | -3.2 | 8.6 | -7.8 | /// | /// | 2.2 | 6 | 西南西 | /// | /// | 4.3 | /// | /// | /// | |
| 第4半旬 | 16～20 | 26 | 10 | 2 | /// | -3.3 | -1.0 | -6.1 | 1.4 | -8.4 | /// | /// | 1.6 | 6 | 西 | /// | /// | 7.6 | /// | /// | /// | |
| 第5半旬 | 21～25 | 7 | 5 | 2 | /// | -4.9 | 0.0 | -10.9 | 3.0 | -14.3 | /// | /// | 0.8 | 4 | 西 | /// | /// | 22.4 | /// | /// | /// | |
| 第6半旬 | 26～31 | 5 | 3 | 1 | /// | -2.0 | 2.2 | -5.8 | 3.5 | -10.3 | /// | /// | 0.3 | 2 | 北北東 | /// | /// | 24.7 | /// | /// | /// | |
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