半旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
阿寒湖畔（釧路地方) 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 | 18 | 16 | 5 | /// | -6.0 | -2.4 | -10.8 | 5.3 | -14.9 | /// | /// | 1.2 | 5 | 西 | /// | /// | 18.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 12 | 6 | 2 | /// | -13.3 | -7.2 | -20.8 | -3.3 | -26.3 | /// | /// | 0.3 | 3 | 南西 | /// | /// | 19.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 7 | 5 | 1 | /// | -10.2 | -6.0 | -15.2 | -3.5 | -18.3 | /// | /// | 0.6 | 3 | 西北西 | /// | /// | 22.6 | /// | /// | /// | |
| 第4半旬 | 16～20 | 13 | 9 | 2 | /// | -9.9 | -4.8 | -17.7 | -3.0 | -22.1 | /// | /// | 0.8 | 3 | 南西 | /// | /// | 17.7 | /// | /// | /// | |
| 第5半旬 | 21～25 | 9 | 5 | 1 | /// | -15.1 | -7.8 | -23.2 | -4.2 | -28.2 | /// | /// | 0.5 | 3 | 西 | /// | /// | 22.0 | /// | /// | /// | |
| 第6半旬 | 26～31 | 33 | 22 | 5 | /// | -6.1 | -1.5 | -11.6 | 3.6 | -21.5 | /// | /// | 0.6 | 3 | 西 | /// | /// | 18.7 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 1 | 1 | 1 | /// | -11.7 | -5.5 | -18.7 | -3.9 | -25.9 | /// | /// | 0.7 | 4 | 西南西 | /// | /// | 33.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 4 | 3 | 1 | /// | -12.3 | -6.6 | -18.4 | -4.9 | -24.6 | /// | /// | 0.5 | 2 | 西北西 | /// | /// | 31.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 1 | 1 | 1 | /// | -15.1 | -8.9 ) | -23.9 ) | -2.8 ) | -26.2 ) | /// | /// | 0.4 | 4 ] | 西南西 | /// | /// | 30.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 7 | 5 | 1 | /// | -14.1 | -7.3 | -22.7 | -2.7 | -26.6 | /// | /// | 0.5 | 3 | 南東 | /// | /// | 26.6 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | -13.1 | -8.0 ) | -19.8 ) | -4.0 ] | -27.7 ] | /// | /// | 0.7 | 3 ) | 西北西 | /// | /// | 40.0 | /// | /// | /// | |
| 第6半旬 | 26～29 | 1 | 1 | 1 | /// | -9.0 | -1.5 | -20.4 | -0.7 | -24.1 | /// | /// | 0.8 | 3 | 西 | /// | /// | 33.4 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 3 | 2 | 1 | /// | -6.2 | -1.3 | -11.7 | 3.9 | -17.0 | /// | /// | 1.1 | 4 | 西北西 | /// | /// | 34.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 44 | 44 | 6 | /// | -4.9 | 2.2 | -13.2 | 5.4 | -16.8 | /// | /// | 1.0 | 4 | 西北西 | /// | /// | 33.2 | /// | /// | /// | |
| 第3半旬 | 11～15 | 2 | 2 | 1 | /// | -9.2 | -2.3 | -15.6 | -0.2 | -20.1 | /// | /// | 1.3 | 7 | 西北西 | /// | /// | 35.3 | /// | /// | /// | |
| 第4半旬 | 16～20 | 7 | 4 | 1 | /// | -8.6 | -3.1 | -17.1 | 0.8 | -19.7 | /// | /// | 0.6 | 3 | 西北西 | /// | /// | 34.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 4 | 2 | 1 | /// | -7.5 | -1.5 | -16.3 | 0.0 | -18.8 | /// | /// | 0.7 | 4 | 西南西 | /// | /// | 32.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 9 | 3 | 2 | /// | 0.0 | 6.1 | -6.9 | 12.8 | -13.1 | /// | /// | 1.1 | 5 | 西南西 | /// | /// | 35.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 13 | 8 | 1 | /// | -0.4 | 3.7 | -6.2 | 13.4 | -11.2 | /// | /// | 1.1 | 5 | 西南西 | /// | /// | 16.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 21 | 10 | 2 | /// | -2.6 | 2.2 | -8.4 | 4.2 | -12.0 | /// | /// | 0.7 ) | 3 ) | 南東 | /// | /// | 22.9 | /// | /// | /// | |
| 第3半旬 | 11～15 | 5 | 3 | 1 | /// | -2.0 | 2.0 | -7.8 | 9.9 | -14.6 | /// | /// | 1.0 | 4 | 西南西 | /// | /// | 20.6 | /// | /// | /// | |
| 第4半旬 | 16～20 | 2 | 1 | 1 | /// | -1.1 | 3.5 ) | -11.2 ) | 10.8 ) | -14.6 ) | /// | /// | 1.3 | 5 | 西南西 | /// | /// | 27.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 3 | 2 | 1 | /// | 3.2 | 9.7 | -2.2 | 12.7 | -3.0 | /// | /// | 0.8 | 5 | 南西 | /// | /// | 38.8 | /// | /// | /// | |
| 第6半旬 | 26～30 | 35 | 29 | 5 | /// | 1.1 | 4.8 | -2.0 | 9.9 | -3.7 | /// | /// | 1.5 | 4 | 西 | /// | /// | 27.9 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 2 | 1 | 1 | /// | 3.4 | 9.2 | -1.7 | 14.3 | -5.0 | /// | /// | 1.3 | 5 | 西南西 | /// | /// | 34.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 9 | 7 | 6 | /// | 1.8 | 8.5 | -3.3 | 13.3 | -7.5 | /// | /// | 0.9 | 3 | 西 | /// | /// | 22.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 5 | 2 | 1 | /// | 9.8 | 16.5 | 2.5 | 22.0 | 0.5 | /// | /// | 1.1 | 4 | 南 | /// | /// | 29.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 6 | 6 | 6 | /// | 9.4 | 17.3 | -0.1 | 24.2 | -2.6 | /// | /// | 1.1 | 3 | 南西 | /// | /// | 40.9 | /// | /// | /// | |
| 第5半旬 | 21～25 | 7 | 7 | 2 | /// | 14.3 | 21.0 | 5.5 | 26.1 | 2.0 | /// | /// | 1.5 | 4 | 南西 | /// | /// | 38.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 41 | 37 | 7 | /// | 13.3 | 20.3 | 4.8 | 25.1 | 1.7 | /// | /// | 2.0 | 5 | 西南西 | /// | /// | 48.1 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 17.7 | 23.8 | 10.2 | 27.8 | 6.9 | /// | /// | 2.0 | 5 | 西南西 | /// | /// | 54.8 | /// | /// | /// | |
| 第2半旬 | 6～10 | 21 | 11 | 4 | /// | 18.6 | 25.6 | 11.1 | 32.1 | 6.2 | /// | /// | 1.0 | 3 | 西南西 | /// | /// | 38.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 2 | 1 | 1 | /// | 12.2 | 17.4 | 6.9 | 19.9 | 5.4 | /// | /// | 1.0 | 4 | 西南西 | /// | /// | 23.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 68 | 37 | 10 | /// | 10.7 | 15.8 | 5.6 | 21.7 | 1.5 | /// | /// | 1.1 | 3 | 南東 | /// | /// | 23.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | 14.5 | 21.2 | 8.2 | 22.2 | 4.6 | /// | /// | 0.9 | 3 | 西南西 | /// | /// | 40.3 | /// | /// | /// | |
| 第6半旬 | 26～30 | 0 | 0 | 0 | /// | 14.3 | 19.9 | 9.4 | 23.7 | 7.8 | /// | /// | 1.0 | 3 | 東南東 | /// | /// | 36.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 6 | 5 | 1 | /// | 12.3 | 16.3 | 7.5 | 18.8 | 3.8 | /// | /// | 1.0 | 3 | 東 | /// | /// | 24.6 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 16.4 | 21.0 | 13.1 | 21.8 | 11.3 | /// | /// | 0.9 | 3 | 東 | /// | /// | 18.3 | /// | /// | /// | |
| 第3半旬 | 11～15 | 12 | 10 | 4 | /// | 16.0 | 20.1 | 12.4 | 24.3 | 8.5 | /// | /// | 0.7 | 2 | 南東 | /// | /// | 19.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 1 | 1 | 1 | /// | 14.2 | 18.6 ) | 9.7 ) | 21.3 ) | 7.6 ) | /// | /// | 1.1 | 3 ) | 東南東 | /// | /// | 38.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 18.6 | 23.7 | 14.7 | 27.1 | 11.2 | /// | /// | 0.9 | 3 | 南南東 | /// | /// | 27.3 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 14.9 | 20.1 | 10.2 | 22.8 | 7.3 | /// | /// | 0.7 | 2 | 東北東 | /// | /// | 41.2 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 15.1 | 19.8 | 10.5 | 24.4 | 8.8 | /// | /// | 0.9 | 2 | 西北西 | /// | /// | 32.7 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 15.5 | 21.3 | 9.9 | 25.3 | 6.6 | /// | /// | 0.8 | 2 | 北東 | /// | /// | 35.9 | /// | /// | /// | |
| 第3半旬 | 11～15 | 2 | 2 | 1 | /// | 15.9 | 20.2 | 12.3 | 25.7 | 8.4 | /// | /// | 0.6 | 2 | 東 | /// | /// | 20.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 27 | 10 | 3 | /// | 13.8 | 16.4 | 11.6 | 19.2 | 8.6 | /// | /// | 1.1 | 2 | 東 | /// | /// | 9.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 31 | 29 | 4 | /// | 14.8 | 18.4 | 11.9 | 23.6 | 10.1 | /// | /// | 0.8 | 3 | 南東 | /// | /// | 16.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 36 | 34 | 4 | /// | 11.2 | 13.4 | 9.5 | 15.3 | 8.0 | /// | /// | 1.1 | 3 | 東南東 | /// | /// | 7.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 32 | 13 | 4 | /// | 14.1 | 16.0 | 12.6 | 18.2 | 12.3 | /// | /// | 0.8 | 2 | 南東 | /// | /// | 1.8 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 16.2 | 21.9 | 11.0 | 25.2 | 7.4 | /// | /// | 0.7 | 3 | 南西 | /// | /// | 30.9 | /// | /// | /// | |
| 第3半旬 | 11～15 | 32 | 23 | 4 | /// | 14.9 | 18.5 | 10.9 | 21.8 | 8.0 | /// | /// | 1.0 | 3 | 西南西 | /// | /// | 22.3 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 12.3 | 18.9 | 5.6 | 19.9 | 2.8 | /// | /// | 0.6 | 2 | 南南東 | /// | /// | 27.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 16 | 15 | 8 | /// | 10.8 | 17.1 | 2.9 | 19.2 | 0.2 | /// | /// | 1.4 | 4 | 西南西 | /// | /// | 44.9 | /// | /// | /// | |
| 第6半旬 | 26～30 | 0 | 0 | 0 | /// | 8.3 | 14.1 | 2.5 | 16.3 | 0.3 | /// | /// | 0.9 | 3 | 西南西 | /// | /// | 41.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 8.5 | 17.2 | -0.3 | 18.7 | -2.1 | /// | /// | 0.8 | 3 | 西南西 | /// | /// | 37.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 10.6 | 17.4 | 4.0 | 21.0 | -2.3 | /// | /// | 1.3 | 5 | 西南西 | /// | /// | 33.9 | /// | /// | /// | |
| 第3半旬 | 11～15 | 1 | 1 | 1 | /// | 6.6 | 11.2 ) | 0.3 ) | 13.1 ] | -2.3 ) | /// | /// | 1.0 | 3 | 西北西 | /// | /// | 24.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 3 | 3 | 1 | /// | 8.8 | 12.5 | 3.9 | 17.3 | -2.5 | /// | /// | 1.1 | 3 | 南西 | /// | /// | 12.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 55 | 32 | 10 | /// | 4.7 | 8.2 | 1.3 | 10.9 | -2.3 | /// | /// | 1.9 | 6 | 西南西 | /// | /// | 17.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 86 | 61 | 11 | /// | 3.1 | 6.9 ) | -0.1 ) | 12.1 ) | -2.8 ) | /// | /// | 1.4 | 5 ) | 西南西 | /// | /// | 14.3 ) | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 4 | 2 | 1 | /// | 2.6 | 8.1 | -3.0 | 12.3 | -6.3 | /// | /// | 1.1 | 5 | 西 | /// | /// | 33.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 2 | 2 | 1 | /// | 1.6 | 7.2 | -5.5 | 12.8 | -7.0 | /// | /// | 1.9 | 5 | 西南西 | /// | /// | 37.1 | /// | /// | /// | |
| 第3半旬 | 11～15 | 11 | 10 | 4 | /// | 0.9 | 4.8 ) | -6.5 ) | 11.0 ] | -11.2 ) | /// | /// | 2.4 | 6 | /// | /// | /// | 28.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | -0.5 | 7.3 | -6.8 | 11.1 | -11.3 | /// | /// | 1.1 | 5 | 西南西 | /// | /// | 29.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | 0.4 | 6.0 | -4.3 | 9.9 | -6.7 | /// | /// | 0.8 | 5 | 西南西 | /// | /// | 25.8 | /// | /// | /// | |
| 第6半旬 | 26～30 | 3 | 1 | 1 | /// | -0.2 | 3.3 ) | -3.8 ) | 4.0 ) | -6.9 ) | /// | /// | 0.8 | 3 | 西北西 | /// | /// | 10.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 117 | 82 | 16 | /// | 0.2 | 2.8 ) | -3.1 ) | 6.3 ) | -9.8 ) | /// | /// | 1.8 | 6 | 南西 | /// | /// | 14.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 6 | 4 | 1 | /// | -5.7 | -1.5 ) | -12.6 ) | 0.9 ) | -15.4 ) | /// | /// | 0.6 | 2 ) | 東南東 | /// | /// | 14.1 | /// | /// | /// | |
| 第3半旬 | 11～15 | 57 | 50 | 6 | /// | -2.2 | 1.2 | -6.2 | 5.0 | -12.9 | /// | /// | 2.2 | 6 | 西南西 | /// | /// | 16.6 | /// | /// | /// | |
| 第4半旬 | 16～20 | 1 | 1 | 1 | /// | -7.7 | -3.4 | -12.4 | -2.1 | -13.2 | /// | /// | 1.3 | 3 | 西 | /// | /// | 27.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 5 | 5 | 1 | /// | -6.7 | -3.3 | -10.7 | -2.1 | -15.8 | /// | /// | 1.5 | 3 | 西北西 | /// | /// | 17.2 | /// | /// | /// | |
| 第6半旬 | 26～31 | 29 | 18 | 1 | /// | -2.9 | -1.9 | -4.2 | -0.9 | -5.5 | /// | /// | 1.2 | 3 | 北北西 | /// | /// | 1.4 | /// | /// | /// | |
- 値欄の記号の説明
- 2021年3月2日より、アメダスの日照時間は「推計気象分布（日照時間）」から得る推計値となりましたので、日照計による観測値と単純比較できません。詳しくは要素ごとの値の補足説明をご覧ください。