半旬ごとの値
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知方学（釧路地方) 1986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 | 26 | 17 | 6 | /// | -3.3 | 0.3 | -8.0 | 5.3 | -10.1 | /// | /// | 3.6 | 12 | 南南東 | /// | /// | 25.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 4 | 4 | 3 | /// | -3.4 | -1.4 ) | -6.6 ) | -0.6 ) | -8.7 ) | /// | /// | 4.1 | 9 | 南南西 | /// | /// | 27.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 18 | 18 | 4 | /// | -5.9 | -3.2 | -8.9 | -0.5 | -11.0 | /// | /// | 3.4 | 7 | 北北西 | /// | /// | 28.9 | /// | /// | /// | |
| 第4半旬 | 16～20 | 1 | 1 | 1 | /// | -6.9 | -4.4 | -10.2 | -2.1 | -12.0 | /// | /// | 2.9 | 8 | 北 | /// | /// | 30.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 7 | 6 | 2 | /// | -10.9 | -7.9 | -14.4 | -6.7 | -14.7 | /// | /// | 4.3 | 8 | 北 | /// | /// | 31.3 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | -11.2 | -8.0 | -15.0 | -4.8 | -16.3 | /// | /// | 2.7 | 7 | 北 | /// | /// | 47.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | -9.1 | -5.9 | -13.1 | -5.3 | -16.2 | /// | /// | 2.2 | 6 | 北北東 | /// | /// | 44.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | -7.3 | -4.1 | -11.2 | -2.5 | -13.7 | /// | /// | 2.8 | 7 | 北 | /// | /// | 45.1 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | -7.9 | -4.8 ) | -11.9 ) | -2.6 ) | -13.6 ) | /// | /// | 3.2 | 8 ) | 北 | /// | /// | 44.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | -9.3 | -5.5 | -13.0 | -2.7 | -14.7 | /// | /// | 3.3 | 7 | 北北東 | /// | /// | 47.9 | /// | /// | /// | |
| 第5半旬 | 21～25 | 9 | 8 | 3 | /// | -4.4 | -2.0 ) | -7.6 ) | 0.6 ) | -10.5 ) | /// | /// | 2.1 | 6 ] | 北北東 | /// | /// | 37.9 | /// | /// | /// | |
| 第6半旬 | 26～28 | 2 | 1 | 1 | /// | -2.3 | -0.3 | -4.3 | 0.1 | -5.5 | /// | /// | 3.9 | 6 | 北北東 | /// | /// | 10.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 2 | 2 | 1 | /// | -8.2 | -4.1 | -12.0 | -0.7 | -17.4 | /// | /// | 4.0 | 10 | 北 | /// | /// | 44.7 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | -5.4 | -1.8 | -9.8 | 0.1 | -13.4 | /// | /// | 3.3 | 8 | 北 | /// | /// | 36.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 2 | 1 | 1 | /// | -3.7 | -0.5 | -7.2 | 3.0 | -11.1 | /// | /// | 3.4 | 7 | 北北東 | /// | /// | 44.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 49 | 26 | 6 | /// | -1.8 | 0.5 | -4.1 | 2.7 | -6.7 | /// | /// | 4.1 | 11 | 北北東 | /// | /// | 27.3 | /// | /// | /// | |
| 第5半旬 | 21～25 | 5 | 4 | 1 | /// | -2.8 | -1.0 | -4.5 | 0.8 | -5.5 | /// | /// | 4.8 | 10 | 北北東 | /// | /// | 31.2 | /// | /// | /// | |
| 第6半旬 | 26～31 | 9 | 5 | 1 | /// | -1.0 | 0.9 | -3.8 | 3.4 | -6.4 | /// | /// | 3.0 | 9 | 北 | /// | /// | 45.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 7 | 7 | 2 | /// | 0.4 | 2.8 | -2.0 | 4.2 | -3.5 | /// | /// | 2.4 | 6 | 北北東 | /// | /// | 39.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 1 | 1 | 1 | /// | 1.7 | 4.7 | -1.5 | 8.8 | -4.2 | /// | /// | 3.2 | 7 | 南南西 | /// | /// | 44.3 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 2.4 | 5.1 | -0.2 | 7.4 | -1.1 | /// | /// | 2.8 | 8 | 南 | /// | /// | 51.3 | /// | /// | /// | |
| 第4半旬 | 16～20 | 8 | 8 | 2 | /// | 1.3 | 4.9 | -0.9 | 7.3 | -1.4 | /// | /// | 3.2 | 12 | 南 | /// | /// | 31.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 7 | 4 | 2 | /// | 2.4 | 4.1 | 1.3 | 8.0 | 0.0 | /// | /// | 4.2 | 9 | 南 | /// | /// | 12.5 | /// | /// | /// | |
| 第6半旬 | 26～30 | 12 | 12 | 3 | /// | 5.7 | 9.6 | 2.0 | 12.2 | 0.7 | /// | /// | 2.5 | 7 | 北北西 | /// | /// | 41.7 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 11 | 11 | 3 | /// | 8.4 | 12.5 | 5.6 | 16.2 | 4.3 | /// | /// | 2.6 | 9 | 南 | /// | /// | 47.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 12 | 10 | 2 | /// | 7.5 | 10.4 | 5.2 | 11.3 | 3.8 | /// | /// | 3.8 | 10 | 北北東 | /// | /// | 39.2 | /// | /// | /// | |
| 第3半旬 | 11～15 | 14 | 8 | 2 | /// | 5.8 | 8.1 | 3.8 | 10.2 | 2.1 | /// | /// | 3.3 | 8 | 北北東 | /// | /// | 25.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 14 | 6 | 2 | /// | 6.5 | 8.2 ) | 3.7 ) | 14.2 ] | 2.6 ) | /// | /// | 2.9 | 8 ) | 北 | /// | /// | 23.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 20 | 20 | 4 | /// | 5.5 | 7.9 | 3.2 | 8.9 | 1.9 | /// | /// | 2.7 | 10 | 南 | /// | /// | 31.6 | /// | /// | /// | |
| 第6半旬 | 26～31 | 9 | 8 | 2 | /// | 7.6 | 10.1 | 4.7 | 11.3 | 1.3 | /// | /// | 3.6 | 9 | 北 | /// | /// | 37.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 7.2 | 10.1 | 5.1 | 14.0 | 3.4 | /// | /// | 3.1 | 7 | 北北東 | /// | /// | 33.6 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 8.7 | 12.1 | 6.3 | 15.8 | 5.5 | /// | /// | 2.3 | 5 | 南南西 | /// | /// | 40.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 11.4 | 15.3 | 7.2 | 19.7 | 6.0 | /// | /// | 2.1 | 6 | 北北東 | /// | /// | 43.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 106 | 92 | 7 | /// | 9.8 | 13.9 | 6.9 | 17.3 | 6.2 | /// | /// | 4.1 | 8 | 北北東 | /// | /// | 26.3 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 9.5 | 11.5 | 7.2 | 13.1 | 4.9 | /// | /// | 1.9 | 4 | 南 | /// | /// | 28.2 | /// | /// | /// | |
| 第6半旬 | 26～30 | 10 | 7 | 2 | /// | 9.7 | 13.3 | 6.9 | 18.6 | 6.2 | /// | /// | 4.7 | 8 | 北北東 | /// | /// | 19.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 15 | 14 | 3 | /// | 8.3 | 11.4 ) | 6.9 ) | 14.6 ) | 5.1 ) | /// | /// | 2.0 | 5 | 北東 | /// | /// | 22.6 | /// | /// | /// | |
| 第2半旬 | 6～10 | 9 | 4 | 2 | /// | 11.7 | 14.2 | 9.9 | 18.1 | 9.0 | /// | /// | 2.3 | 6 | 北北東 | /// | /// | 15.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 48 | 33 | 11 | /// | 10.1 | 11.9 | 8.8 | 16.0 | 8.0 | /// | /// | 3.4 | 6 | 北北東 | /// | /// | 6.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 85 | 71 | 13 | /// | 11.6 | 13.4 | 10.1 | 14.3 | 8.3 | /// | /// | 2.5 | 7 | 北北東 | /// | /// | 15.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 23 | 21 | 3 | /// | 10.9 | 13.0 | 9.1 | 17.6 | 7.7 | /// | /// | 2.5 | 7 | 北北東 | /// | /// | 15.1 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 18.3 | 21.3 | 15.6 | 28.0 | 12.0 | /// | /// | 1.9 | 5 | 南南西 | /// | /// | 56.7 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 13 | 13 | 2 | /// | 17.7 | 20.6 | 15.7 | 26.5 | 13.0 | /// | /// | 2.2 | 8 | 北北東 | /// | /// | 28.6 | /// | /// | /// | |
| 第2半旬 | 6～10 | 19 | 11 | 6 | /// | 16.4 | 18.6 | 14.5 | 22.0 | 13.1 | /// | /// | 2.7 | 7 | 北北東 | /// | /// | 12.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 25 | 22 | 6 | /// | 18.3 | 19.3 | 17.2 | 19.6 | 16.4 | /// | /// | 2.9 | 7 | 南 | /// | /// | 3.9 | /// | /// | /// | |
| 第4半旬 | 16～20 | 58 | 58 | 14 | /// | 17.3 | 19.4 | 15.2 | 20.9 | 14.3 | /// | /// | 2.0 | 7 | 北北東 | /// | /// | 14.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 12 | 10 | 2 | /// | 15.7 | 18.8 | 13.4 | 24.1 | 12.1 | /// | /// | 3.8 | 8 | 北北東 | /// | /// | 31.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 26 | 21 | 8 | /// | 17.8 | 20.3 | 15.6 | 24.1 | 14.5 | /// | /// | 2.1 | 5 | 南東 | /// | /// | 32.9 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 236 | 221 | 31 | /// | 15.8 | 17.2 | 13.7 | 21.1 | 11.6 | /// | /// | 3.6 | 10 | 北北東 | /// | /// | 16.8 | /// | /// | /// | |
| 第2半旬 | 6～10 | 10 | 8 | 4 | /// | 14.5 | 16.6 | 12.6 | 19.3 | 11.4 | /// | /// | 1.6 | 4 | 南東 | /// | /// | 21.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 33 | 33 | 7 | /// | 14.6 | 18.0 | 12.3 | 20.2 | 11.0 | /// | /// | 1.7 | 4 | 北北東 | /// | /// | 40.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 16 | 16 | 4 | /// | 14.1 | 16.7 | 11.0 | 18.1 | 9.5 | /// | /// | 2.7 | 6 | 北北東 | /// | /// | 33.7 | /// | /// | /// | |
| 第5半旬 | 21～25 | 50 | 32 | 9 | /// | 15.0 | 17.5 ) | 13.5 ) | 18.3 ) | 10.9 ] | /// | /// | 3.1 | 8 ) | 南 | /// | /// | 39.0 | /// | /// | /// | |
| 第6半旬 | 26～30 | 5 | 5 | 4 | /// | 13.9 | 16.5 | 11.1 | 17.4 | 8.4 | /// | /// | 2.8 | 9 | 南 | /// | /// | 39.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 11.8 | 14.7 | 8.4 | 15.0 | 5.3 | /// | /// | 2.7 | 6 | 北 | /// | /// | 45.6 | /// | /// | /// | |
| 第2半旬 | 6～10 | 20 | 11 | 4 | /// | 8.8 | 12.0 | 5.3 | 14.8 | 3.3 | /// | /// | 3.6 | 8 | 北 | /// | /// | 23.3 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 7.6 ] | 11.2 ] | 2.9 ] | 14.7 ] | 2.9 ] | /// | /// | 2.7 | 5 ) | /// | /// | /// | 31.7 ) | /// | /// | /// | |
| 第4半旬 | 16～20 | 4 | 3 | 2 ] | /// | 5.3 ] | 9.3 ] | 0.7 ] | 9.9 ] | 0.5 ] | /// | /// | 2.5 | 5 ] | 北 | /// | /// | 36.6 ) | /// | /// | /// | |
| 第5半旬 | 21～25 | 9 | 8 | 6 | /// | 7.9 | 10.5 | 4.2 | 12.1 | 0.8 | /// | /// | 3.1 | 6 | 北北西 | /// | /// | 28.7 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 6.4 | 9.3 | 3.8 | 11.7 | -0.2 | /// | /// | 3.0 | 9 | 南 | /// | /// | 45.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 3 | 2 | 1 | /// | 8.4 | 10.1 | 5.8 | 11.0 | 3.8 | /// | /// | 4.0 | 10 | 南 | /// | /// | 35.0 | /// | /// | /// | |
| 第2半旬 | 6～10 | 9 | 9 | 2 | /// | 5.2 | 7.7 | 1.2 | 9.9 | -0.1 | /// | /// | 2.8 | 7 | 南南西 | /// | /// | 27.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 1 | 1 | 1 | /// | 4.5 | 7.0 | 1.1 | 10.8 | -2.5 | /// | /// | 3.0 | 8 | 南南西 | /// | /// | 33.7 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 0.5 | 3.7 | -2.8 | 4.9 | -5.8 | /// | /// | 2.2 | 4 | 南南西 | /// | /// | 43.6 | /// | /// | /// | |
| 第5半旬 | 21～25 | 10 | 10 | 2 | /// | -0.4 | 3.0 | -3.2 | 5.1 | -3.9 | /// | /// | 2.7 | 5 | 北北東 | /// | /// | 23.6 | /// | /// | /// | |
| 第6半旬 | 26～30 | 4 | 4 | 2 | /// | 0.1 | 3.5 | -3.6 | 5.9 | -4.5 | /// | /// | 3.1 | 9 | 南南西 | /// | /// | 37.9 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 23 | 19 | 6 | /// | 0.4 | 3.3 | -3.8 | 5.5 | -6.1 | /// | /// | 3.1 | 8 | 南南東 | /// | /// | 29.8 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | -0.5 | 2.5 ) | -3.1 ) | 4.7 ) | -6.0 ) | /// | /// | 2.5 | 7 | 北 | /// | /// | 29.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 1 | 1 | 1 | /// | -1.1 | 1.7 | -4.0 | 6.2 | -8.0 | /// | /// | 2.8 | 7 | 北 | /// | /// | 31.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 32 | 31 | 6 | /// | -3.3 | 0.2 | -6.7 | 5.9 | -9.3 | /// | /// | 3.8 | 9 | 北 | /// | /// | 29.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | -4.2 | -0.9 | -7.6 | 0.4 | -9.3 | /// | /// | 2.7 | 7 | 北 | /// | /// | 35.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 7 | 6 | 3 | /// | -4.2 | -1.2 | -7.4 | 1.9 | -9.8 | /// | /// | 3.0 | 12 | 南 | /// | /// | 39.6 | /// | /// | /// | |
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