半旬ごとの値
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弟子屈（釧路地方) 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 | 30 | 18 | 2 | /// | -4.2 | -2.5 | -7.3 | -1.2 | -12.4 | /// | /// | 4.0 | 10 | 北東 | /// | /// | 18.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | -9.2 | -5.1 | -13.9 | -3.7 | -17.3 | /// | /// | 1.9 | 6 | 西北西 | /// | /// | 36.3 | /// | /// | /// | |
| 第3半旬 | 11～15 | 4 | 2 | 1 | /// | -5.7 | -4.1 | -7.3 | -2.9 | -8.8 | /// | /// | 3.8 | 9 | 西北西 | /// | /// | 30.7 | /// | /// | /// | |
| 第4半旬 | 16～20 | 1 | 1 | 1 | /// | -7.9 | -5.4 | -11.6 | -4.1 | -14.4 | /// | /// | 2.3 | 6 | 東北東 | /// | /// | 31.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 8 | 7 | 3 | /// | -9.3 | -5.6 | -13.3 | -0.1 | -15.0 | /// | /// | 3.5 | 7 | 西北西 | /// | /// | 34.8 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | -11.2 | -7.9 | -14.8 | -6.5 | -17.6 | /// | /// | 2.4 | 6 | 西北西 | /// | /// | 49.1 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 1 | 1 | 1 | /// | -8.9 | -5.0 | -13.9 | -3.1 | -19.4 | /// | /// | 2.5 | 6 | 北東 | /// | /// | 38.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | -8.9 | -4.5 ) | -13.8 ) | -1.3 ] | -15.0 ) | /// | /// | 2.2 | 6 ) | 東北東 | /// | /// | 39.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 1 | 1 | 1 | /// | -7.4 | -3.0 | -13.1 | -0.8 | -16.6 | /// | /// | 2.4 | 5 | 北北西 | /// | /// | 39.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 5 | 3 | 1 | /// | -6.3 | -4.6 | -9.0 | -3.3 | -12.4 | /// | /// | 4.1 | 14 | 北東 | /// | /// | 27.7 | /// | /// | /// | |
| 第5半旬 | 21～25 | 2 | 1 | 1 | /// | -9.4 | -5.9 | -14.1 | -0.4 | -19.0 | /// | /// | 3.6 | 9 | 東北東 | /// | /// | 31.5 | /// | /// | /// | |
| 第6半旬 | 26～28 | 6 | 4 | 1 | /// | -11.4 | -7.6 | -14.5 | -4.8 | -15.3 | /// | /// | 4.1 | 8 | 北西 | /// | /// | 26.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | -7.3 | -2.9 | -13.2 | -0.6 | -15.3 | /// | /// | 2.5 | 7 | 西北西 | /// | /// | 38.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 11 | 11 | 3 | /// | -9.4 | -4.1 | -17.7 | -0.9 | -21.1 | /// | /// | 3.7 | 10 | 西北西 | /// | /// | 44.6 | /// | /// | /// | |
| 第3半旬 | 11～15 | 1 | 1 | 1 | /// | -5.1 | -0.8 | -10.3 | 2.4 | -17.8 | /// | /// | 4.0 | 19 | 北東 | /// | /// | 31.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 7 | 7 | 3 | /// | -2.8 | 1.9 | -7.3 | 9.3 | -11.8 | /// | /// | 3.4 | 12 | 西北西 | /// | /// | 39.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 2 | 2 | 1 | /// | -3.5 | -0.9 | -6.2 | 1.5 | -10.1 | /// | /// | 3.4 | 8 | 北西 | /// | /// | 24.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 6 | 6 | 2 | /// | -2.8 | 0.5 | -6.6 | 4.4 | -8.2 | /// | /// | 3.8 | 12 | 東北東 | /// | /// | 41.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 46 | 34 | 6 | /// | 2.4 | 6.2 | -2.4 | 11.1 | -6.3 | /// | /// | 3.3 | 11 | 北西 | /// | /// | 40.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 25 | 19 | 3 | /// | 2.2 | 6.6 ) | -3.2 ) | 12.1 ) | -5.2 ) | /// | /// | 3.5 | 9 ) | 北西 | /// | /// | 36.2 | /// | /// | /// | |
| 第3半旬 | 11～15 | 18 | 10 | 2 | /// | 0.6 | 4.6 | -2.9 | 6.2 | -5.8 | /// | /// | 2.4 | 7 | 西 | /// | /// | 32.9 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 0.8 | 5.0 | -3.9 | 7.8 | -5.8 | /// | /// | 3.1 | 8 | 東南東 | /// | /// | 38.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 12 | 12 | 2 | /// | 5.5 | 10.8 | 0.8 | 14.5 | -1.4 | /// | /// | 3.1 | 8 | 北北西 | /// | /// | 32.7 | /// | /// | /// | |
| 第6半旬 | 26～30 | 28 | 28 | 6 | /// | 6.8 | 13.0 | 0.6 | 17.3 | -3.5 | /// | /// | 3.6 | 8 | 南東 | /// | /// | 40.4 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 21 | 11 | 3 | /// | 7.3 | 11.6 | 2.2 | 17.9 | 0.6 | /// | /// | 4.1 | 10 | 北北西 | /// | /// | 27.8 | /// | /// | /// | |
| 第2半旬 | 6～10 | 5 | 5 | 2 | /// | 6.6 | 12.9 | 0.5 | 17.1 | -0.8 | /// | /// | 4.1 | 10 | 南 | /// | /// | 36.4 | /// | /// | /// | |
| 第3半旬 | 11～15 | 16 | 12 | 5 ) | /// | 5.1 | 8.8 ) | 2.1 ) | 12.8 ) | 0.9 ] | /// | /// | 4.5 | 13 ) | 北東 | /// | /// | 20.9 | /// | /// | /// | |
| 第4半旬 | 16～20 | 6 | 4 | 1 | /// | 4.5 | 9.7 | 0.1 | 18.3 | -0.9 | /// | /// | 3.3 | 6 | 東北東 | /// | /// | 38.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 22 | 21 | 5 | /// | 9.1 | 15.3 | 1.5 | 24.7 | -3.1 | /// | /// | 3.5 | 9 | 西北西 | /// | /// | 39.3 | /// | /// | /// | |
| 第6半旬 | 26～31 | 73 | 51 | 5 | /// | 3.7 | 6.2 | 1.2 | 9.9 | -0.5 | /// | /// | 5.4 | 12 | 北東 | /// | /// | 22.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 26 | 19 | 3 | /// | 6.6 | 9.8 | 3.7 | 13.6 | 0.2 | /// | /// | 3.1 | 8 | 東 | /// | /// | 12.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 4 | 2 | 1 | /// | 8.9 | 12.6 | 5.9 | 17.3 | 4.5 | /// | /// | 3.0 | 5 | 東南東 | /// | /// | 7.1 | /// | /// | /// | |
| 第3半旬 | 11～15 | 25 | 16 | 3 | /// | 12.5 | 16.3 | 10.0 | 17.3 | 8.3 | /// | /// | 2.5 | 5 | 南東 | /// | /// | 14.6 | /// | /// | /// | |
| 第4半旬 | 16～20 | 13 | 13 | 4 | /// | 8.8 | 11.7 | 6.6 | 17.0 | 3.5 | /// | /// | 3.0 | 6 | 東 | /// | /// | 7.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 20 | 20 | 4 | /// | 11.9 | 17.5 | 6.7 | 24.5 | 4.0 | /// | /// | 3.1 | 8 | 東北東 | /// | /// | 36.8 | /// | /// | /// | |
| 第6半旬 | 26～30 | 3 | 1 | 1 | /// | 13.3 | 17.1 | 9.5 | 23.2 | 8.6 | /// | /// | 3.0 | 6 | 東 | /// | /// | 19.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 37 | 23 | 5 | /// | 11.1 | 12.5 | 9.7 | 14.9 | 8.8 | /// | /// | 3.8 | 7 | 東南東 | /// | /// | 0.0 | /// | /// | /// | |
| 第2半旬 | 6～10 | 72 | 30 | 18 | /// | 15.2 | 19.2 | 12.2 | 24.7 | 11.3 | /// | /// | 2.6 | 7 | 東南東 | /// | /// | 5.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 1 | 1 | 1 | /// | 18.4 | 23.3 | 14.5 | 26.9 | 13.0 | /// | /// | 2.4 | 5 | 東南東 | /// | /// | 29.3 | /// | /// | /// | |
| 第4半旬 | 16～20 | 10 | 5 | 3 | /// | 20.0 | 25.2 | 16.2 | 28.5 | 14.3 | /// | /// | 2.2 | 5 | 南東 | /// | /// | 27.6 | /// | /// | /// | |
| 第5半旬 | 21～25 | 25 | 24 | 18 | /// | 14.3 | 16.7 ) | 10.9 ) | 22.4 ) | 9.3 ) | /// | /// | 2.9 | 8 | 北北西 | /// | /// | 12.4 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 19.5 | 25.9 ) | 13.5 ) | 31.3 ) | 12.5 ) | /// | /// | 1.9 | 5 | 北北西 | /// | /// | 48.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 97 | 79 | 9 | /// | 20.7 | 24.2 | 17.3 | 30.7 | 16.5 | /// | /// | 4.6 | 12 | 東 | /// | /// | 22.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 36 | 33 | 11 | /// | 16.7 | 21.5 | 11.2 | 25.5 | 8.5 | /// | /// | 2.8 | 13 | 北東 | /// | /// | 32.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 27 | 25 | 9 | /// | 18.2 | 22.1 | 15.4 | 24.2 | 14.9 | /// | /// | 2.4 | 7 | 東 | /// | /// | 20.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 9 | 9 | 3 | /// | 15.4 | 18.5 | 13.0 | 21.9 | 11.5 | /// | /// | 3.2 | 6 | 北西 | /// | /// | 17.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 22 | 16 | 5 | /// | 15.2 ) | 18.7 ) | 12.2 ) | 24.5 ) | 10.9 ) | /// | /// | 4.9 | 16 | /// | /// | /// | 26.8 | /// | /// | /// | |
| 第6半旬 | 26～31 | 8 | 5 | 1 | /// | 18.6 | 24.0 ) | 14.6 ) | 26.5 ) | 12.2 ) | /// | /// | 2.1 | 5 | 南東 | /// | /// | 33.4 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 43 | 43 | 8 | /// | 14.1 | 18.3 | 9.8 | 19.8 | 7.0 | /// | /// | 3.1 | 17 | 北東 | /// | /// | 24.0 | /// | /// | /// | |
| 第2半旬 | 6～10 | 26 | 23 | 6 | /// | 14.3 | 19.6 | 9.5 | 22.0 | 7.0 | /// | /// | 2.8 | 6 | 東 | /// | /// | 31.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 45 | 43 | 8 | /// | 11.9 | 16.8 | 5.5 | 20.7 | 4.5 | /// | /// | 2.3 | 5 | 南南東 | /// | /// | 32.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 13.7 | 20.3 | 7.1 | 21.6 | 5.0 | /// | /// | 2.0 | 5 | 南東 | /// | /// | 51.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 17 | 16 | 8 | /// | 13.6 | 19.0 | 8.8 | 21.7 | 6.3 | /// | /// | 2.2 | 4 | 南東 | /// | /// | 28.9 | /// | /// | /// | |
| 第6半旬 | 26～30 | 48 | 28 | 14 | /// | 11.4 | 16.3 | 6.7 | 18.1 | 0.3 | /// | /// | 3.0 | 8 | 北東 | /// | /// | 30.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 15 | 13 | 3 | /// | 9.5 | 13.7 | 4.4 | 17.7 | 1.8 | /// | /// | 3.6 | 9 | 北西 | /// | /// | 25.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 20 | 20 | 5 | /// | 11.2 | 17.0 | 3.9 | 20.2 | 1.4 | /// | /// | 3.1 | 9 | 東 | /// | /// | 35.3 | /// | /// | /// | |
| 第3半旬 | 11～15 | 12 | 12 | 4 | /// | 8.8 | 14.3 | 2.4 | 15.9 | 0.7 | /// | /// | 3.0 | 14 | 東北東 | /// | /// | 34.3 | /// | /// | /// | |
| 第4半旬 | 16～20 | 43 | 33 | 7 | /// | 6.0 | 10.6 | 1.2 | 15.6 | -1.0 | /// | /// | 3.4 | 16 | 北東 | /// | /// | 32.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 121 | 101 | 26 | /// | 6.4 | 11.0 ) | -0.9 ) | 14.0 ] | -2.8 ) | /// | /// | 4.8 | 13 ) | 南西 | /// | /// | 32.8 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 5.8 | 11.1 | -0.6 | 13.0 | -4.5 | /// | /// | 3.4 | 10 | 東南東 | /// | /// | 39.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 12 | 11 | 2 | /// | 4.3 | 8.2 | -0.7 | 11.5 | -4.7 | /// | /// | 3.5 | 14 | 東北東 | /// | /// | 26.7 | /// | /// | /// | |
| 第2半旬 | 6～10 | 1 | 1 | 1 | /// | -1.5 | 3.6 | -7.7 | 5.4 | -9.3 | /// | /// | 2.8 | 9 | 西北西 | /// | /// | 39.2 | /// | /// | /// | |
| 第3半旬 | 11～15 | 4 | 3 | 1 | /// | 0.7 | 5.1 | -3.8 | 8.9 | -5.7 | /// | /// | 2.9 | 7 | 西南西 | /// | /// | 27.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 1 | 1 | 1 | /// | -1.1 | 4.8 | -6.4 | 9.1 | -10.6 | /// | /// | 2.3 | 5 | 北北西 | /// | /// | 36.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 6 | 5 | 4 | /// | -2.4 | 0.8 | -6.1 | 2.2 | -12.3 | /// | /// | 3.8 | 10 | 西北西 | /// | /// | 33.4 | /// | /// | /// | |
| 第6半旬 | 26～30 | 2 | 2 | 1 | /// | -5.4 | -1.6 | -9.9 | 0.9 | -12.9 | /// | /// | 2.6 | 9 | 西 | /// | /// | 31.2 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 4 | 3 | 1 | /// | -5.6 | -1.7 | -11.4 | 2.0 | -15.0 | /// | /// | 2.7 | 9 | 西 | /// | /// | 18.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 3 | 3 | 1 | /// | -3.4 | -0.6 | -6.7 | 0.8 | -9.4 | /// | /// | 2.2 | 5 | 北西 | /// | /// | 18.4 | /// | /// | /// | |
| 第3半旬 | 11～15 | 21 | 10 | 4 | /// | -1.1 | 1.4 | -4.7 | 3.8 | -10.2 | /// | /// | 3.6 | 8 | 西北西 | /// | /// | 14.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 12 | 8 | 3 | /// | -4.8 | -1.4 | -8.8 | -0.4 | -12.4 | /// | /// | 2.5 | 6 | 北西 | /// | /// | 23.3 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | -4.4 | 0.9 | -9.7 | 4.5 | -11.3 | /// | /// | 2.8 | 8 | 西 | /// | /// | 35.8 | /// | /// | /// | |
| 第6半旬 | 26～31 | 14 | 12 | 3 | /// | -3.7 | 0.5 | -9.0 | 2.9 | -14.1 | /// | /// | 3.5 | 11 | 西北西 | /// | /// | 22.9 | /// | /// | /// | |
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