半旬ごとの値
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別海（根室地方) 1990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 | 1 | 1 | 1 | /// | -6.1 | -0.7 | -11.9 | 1.6 | -13.2 | /// | /// | 1.4 | 4 | 北北東 | /// | /// | 31.0 | 6 | 3 | 6 | |
| 第2半旬 | 6～10 | 12 | 7 | 2 | /// | -3.7 | 1.6 | -10.5 | 6.2 | -15.1 | /// | /// | 2.1 | 8 | 北東 | /// | /// | 13.7 | 36 | 23 | 32 | |
| 第3半旬 | 11～15 | 7 | 5 | 1 | /// | -9.4 | -3.3 | -18.1 | -1.5 | -20.6 | /// | /// | 1.9 | 8 | 北北東 | /// | /// | 28.8 | 23 | 18 | 39 | |
| 第4半旬 | 16～20 | 3 | 3 | 2 | /// | -10.0 | -2.9 | -18.8 | -0.1 | -21.7 | /// | /// | 1.7 | 5 | 西北西 | /// | /// | 36.2 | 13 | 8 | 36 | |
| 第5半旬 | 21～25 | 7 | 6 | 5 | /// | -13.4 | -3.8 | -23.5 | 0.2 | -26.7 | /// | /// | 1.5 | 5 | 西南西 | /// | /// | 35.6 | 15 | 7 | 39 | |
| 第6半旬 | 26～31 | 1 | 1 | 1 | /// | -14.2 | -5.8 | -23.2 | -2.0 | -25.8 | /// | /// | 1.6 | 5 | 北 | /// | /// | 49.2 | 15 | 4 | 39 | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | -11.3 | -2.1 | -21.4 | 2.3 | -25.0 | /// | /// | 1.4 | 4 | 北 | /// | /// | 43.2 | 6 | 2 | 37 | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | -6.9 | -0.4 | -14.9 | 3.1 | -19.4 | /// | /// | 1.0 | 4 | 北北東 | /// | /// | 29.1 | 7 | 3 | 36 | |
| 第3半旬 | 11～15 | 15 | 15 | 4 | /// | -3.3 | 1.5 | -10.3 | 3.7 | -16.9 | /// | /// | 2.2 | 7 | 南西 | /// | /// | 32.6 | 9 | 5 | 36 | |
| 第4半旬 | 16～20 | 21 | 21 | 5 | /// | -4.2 | 0.3 | -10.2 | 4.8 | -16.1 | /// | /// | 1.6 | 5 | 南東 | /// | /// | 26.2 | 4 | 3 | 31 | |
| 第5半旬 | 21～25 | 27 | 13 | 3 | /// | 1.5 | 3.6 | -0.7 | 6.9 | -4.1 | /// | /// | 2.0 | 5 | 北 | /// | /// | 10.2 | 17 | 8 | 24 | |
| 第6半旬 | 26～28 | 4 | 3 | 2 | /// | -3.5 | 0.4 | -8.0 | 1.5 | -12.9 | /// | /// | 1.2 | 4 | 西北西 | /// | /// | 15.9 | 16 | 12 | 13 | |
| 第1半旬 | 1～ 5 | 5 | 5 | 1 | /// | -1.7 | 3.5 ) | -8.7 ) | 4.6 ) | -10.9 ) | /// | /// | 1.2 | 4 ) | 西北西 | /// | /// | 33.6 | 9 | 5 | 8 ] | |
| 第2半旬 | 6～10 | 41 | 33 | 6 | /// | -1.0 | 2.7 | -5.1 | 4.7 | -8.3 | /// | /// | 2.4 | 6 | 北北西 | /// | /// | 29.3 | 33 | 24 | 24 | |
| 第3半旬 | 11～15 | 26 | 18 | 4 | /// | -0.6 | 3.8 | -4.8 | 6.3 | -7.7 | /// | /// | 1.8 ) | 7 ] | 北西 | /// | /// | 30.4 | 25 | 17 | 19 | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | -0.1 | 5.5 | -5.9 | 8.9 | -7.6 | /// | /// | 1.7 | 4 | 北西 | /// | /// | 43.2 | 5 | 1 | 8 | |
| 第5半旬 | 21～25 | 17 | 16 | 2 | /// | -0.9 | 2.8 | -5.1 | 6.9 | -9.1 | /// | /// | 2.6 | 7 | 北東 | /// | /// | 35.6 | 39 | 30 | 28 | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 0.4 | 5.9 | -6.9 | 9.5 | -12.2 | /// | /// | 1.8 | 6 | 南南西 | /// | /// | 56.0 | 7 | 3 | 23 | |
| 第1半旬 | 1～ 5 | 24 | 14 | 3 | /// | 4.0 | 7.8 | 0.1 | 11.4 | -2.4 | /// | /// | 2.1 | 5 | 北北東 | /// | /// | 11.2 | 9 | 9 | 8 | |
| 第2半旬 | 6～10 | 5 | 4 | 1 | /// | 4.8 | 10.0 | -0.9 | 12.6 | -5.8 | /// | /// | 3.1 | 8 | 西南西 | /// | /// | 34.2 | 1 | 1 | 2 | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 4.3 | 10.3 | -2.0 | 23.1 | -3.5 | /// | /// | 2.7 | 6 | 北東 | /// | /// | 24.7 | 0 | 0 | 0 | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 0.7 | 4.2 | -3.0 | 9.0 | -7.6 | /// | /// | 2.4 | 5 | 北北東 | /// | /// | 16.7 | 0 | 0 | 0 | |
| 第5半旬 | 21～25 | 31 | 31 | 9 | /// | 6.8 | 11.1 | 1.9 | 14.3 | -1.9 | /// | /// | 2.8 | 7 | 南東 | /// | /// | 22.1 | 0 | 0 | 0 | |
| 第6半旬 | 26～30 | 134 | 85 | 8 | /// | 6.4 | 10.1 | 1.3 | 15.1 | -0.8 | /// | /// | 3.4 | 9 | 南南西 | /// | /// | 21.8 | 1 | 1 | 1 | |
| 第1半旬 | 1～ 5 | 21 | 21 | 3 | /// | 5.2 | 8.0 | 2.4 | 9.9 | 0.9 | /// | /// | 2.7 | 6 | 北北東 | /// | /// | 4.1 | 0 | 0 | 0 | |
| 第2半旬 | 6～10 | 14 | 13 | 4 ) | /// | 12.0 | 19.1 ) | 5.3 ) | 23.0 ) | 2.7 ) | /// | /// | 2.2 | 6 ) | 北北西 | /// | /// | 24.3 ) | 0 ) | 0 ] | 0 ] | |
| 第3半旬 | 11～15 | 42 | 19 | 3 | /// | 7.7 | 12.2 | 4.4 | 20.0 | 1.7 | /// | /// | 2.3 | 5 | 北東 | /// | /// | 10.7 | /// | /// | /// | |
| 第4半旬 | 16～20 | 27 | 16 | 6 | /// | 10.4 | 15.7 | 4.0 | 22.0 | 0.9 | /// | /// | 2.2 | 5 | 北東 | /// | /// | 28.9 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 8.2 | 13.0 | 2.8 | 16.3 | -1.6 | /// | /// | 2.0 | 5 | 北 | /// | /// | 28.1 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 12.8 | 20.9 | 4.9 | 25.7 | 1.6 | /// | /// | 1.9 | 5 | 南南西 | /// | /// | 55.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 9 | 7 | 2 | /// | 12.5 | 17.7 | 7.5 | 19.2 | 3.5 | /// | /// | 1.9 | 5 | 北北東 | /// | /// | 13.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 52 | 31 | 13 | /// | 13.4 | 18.7 | 8.1 | 27.2 | 2.1 | /// | /// | 2.5 | 5 | 南西 | /// | /// | 23.4 | /// | /// | /// | |
| 第3半旬 | 11～15 | 9 | 8 | 6 | /// | 15.4 | 20.7 | 10.5 | 25.9 | 9.6 | /// | /// | 1.6 | 4 | 東 | /// | /// | 22.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 58 | 28 | 8 | /// | 12.1 | 16.9 | 8.0 | 20.8 | 4.2 | /// | /// | 2.4 | 7 | 西北西 | /// | /// | 11.6 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | 14.9 | 20.1 | 10.5 | 26.1 | 9.8 | /// | /// | 1.6 | 4 | 北 | /// | /// | 7.9 | /// | /// | /// | |
| 第6半旬 | 26～30 | 10 | 8 | 1 | /// | 11.6 | 15.9 | 8.0 | 22.6 | 5.5 | /// | /// | 2.7 | 5 | 東北東 | /// | /// | 26.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 44 | 31 | 5 | /// | 16.8 | 22.9 | 12.3 | 27.5 | 9.3 | /// | /// | 2.5 | 5 | 南 | /// | /// | 28.7 | /// | /// | /// | |
| 第2半旬 | 6～10 | 4 | 4 | 1 | /// | 14.6 | 18.4 | 12.2 | 19.6 | 10.3 | /// | /// | 1.2 | 4 | 東 | /// | /// | 4.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 3 | 2 | 1 | /// | 13.3 | 17.0 | 10.2 | 20.5 | 9.0 | /// | /// | 1.6 | 5 | 東北東 | /// | /// | 1.7 | /// | /// | /// | |
| 第4半旬 | 16～20 | 43 | 28 | 8 | /// | 17.7 | 21.8 | 14.5 | 25.9 | 11.7 | /// | /// | 1.7 | 4 | 北東 | /// | /// | 9.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 4 | 3 | 3 | /// | 19.7 | 23.9 | 15.9 | 28.2 | 13.6 | /// | /// | 1.7 | 4 | 南西 | /// | /// | 14.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 7 | 7 | 4 | /// | 17.3 | 22.0 | 13.6 | 25.9 | 10.8 | /// | /// | 1.6 | 4 | 東北東 | /// | /// | 27.1 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 20.0 | 24.7 | 16.2 | 28.6 | 13.9 | /// | /// | 1.9 | 5 | 南西 | /// | /// | 19.7 | /// | /// | /// | |
| 第2半旬 | 6～10 | 1 | 1 | 1 | /// | 18.7 | 22.2 | 14.5 | 26.0 | 9.6 | /// | /// | 1.7 | 4 | 北北東 | /// | /// | 13.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 61 | 33 | 16 | /// | 19.0 | 23.1 | 16.7 | 26.9 | 15.3 | /// | /// | 1.1 | 4 | 北 | /// | /// | 9.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 29 | 17 | 17 | /// | 19.1 | 23.5 | 15.7 | 25.3 | 13.1 | /// | /// | 1.1 | 3 | 南西 | /// | /// | 14.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 34 | 24 | 6 | /// | 17.7 | 20.1 | 15.9 | 26.7 | 14.8 | /// | /// | 2.0 | 5 | 東北東 | /// | /// | 8.2 | /// | /// | /// | |
| 第6半旬 | 26～31 | 31 | 22 | 5 | /// | 18.2 | 21.1 | 15.8 | 28.5 | 14.8 | /// | /// | 1.4 | 4 | 南南西 | /// | /// | 10.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 22 | 18 | 6 | /// | 18.6 | 22.8 | 14.2 | 27.6 | 8.8 | /// | /// | 2.0 | 6 | 北東 | /// | /// | 17.6 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 18.0 | 23.8 | 13.1 | 25.0 | 12.2 | /// | /// | 1.4 | 4 | 南南西 | /// | /// | 32.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 45 | 29 | 6 | /// | 16.3 | 18.5 | 14.2 | 19.8 | 12.4 | /// | /// | 1.8 | 7 | 東北東 | /// | /// | 2.3 | /// | /// | /// | |
| 第4半旬 | 16～20 | 87 | 47 | 11 | /// | 16.0 | 19.5 | 12.0 | 23.1 | 8.2 | /// | /// | 1.8 | 5 | 北 | /// | /// | 11.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 44 | 27 | 5 | /// | 13.1 | 15.8 | 10.0 | 20.6 | 7.8 | /// | /// | 2.2 | 6 | 北東 | /// | /// | 9.3 | /// | /// | /// | |
| 第6半旬 | 26～30 | 98 | 86 | 35 | /// | 12.5 | 15.2 | 9.4 | 17.6 | 5.6 | /// | /// | 1.5 | 5 | 北東 | /// | /// | 5.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 42 | 40 | 9 | /// | 13.7 | 19.0 | 8.2 | 20.9 | 3.4 | /// | /// | 1.9 | 7 | 西南西 | /// | /// | 27.9 | /// | /// | /// | |
| 第2半旬 | 6～10 | 9 | 5 | 2 | /// | 11.0 | 14.9 | 6.9 | 17.9 | 2.8 | /// | /// | 1.6 | 3 | 東北東 | /// | /// | 16.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 14 | 12 | 3 | /// | 12.3 | 17.2 | 5.6 | 21.3 | 0.3 | /// | /// | 1.7 | 4 | 南南西 | /// | /// | 23.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 11 | 11 | 3 | /// | 11.1 | 16.9 | 5.6 | 17.9 | 2.4 | /// | /// | 1.6 | 5 | 南南西 | /// | /// | 32.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 6.9 | 14.4 | 0.1 | 15.8 | -1.6 | /// | /// | 0.8 | 4 | 北 | /// | /// | 32.0 | /// | /// | /// | |
| 第6半旬 | 26～31 | 13 | 8 | 4 | /// | 7.9 | 13.3 | 2.4 | 16.3 | -1.2 | /// | /// | 2.0 | 6 | 北 | /// | /// | 30.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 14 | 13 | 1 | /// | 8.1 | 13.0 ] | 2.2 ] | 15.9 ] | -1.3 ] | /// | /// | 2.4 | 10 ) | /// | /// | /// | 13.2 | 0 ] | 0 ] | 0 ] | |
| 第2半旬 | 6～10 | 85 | 76 | 19 | /// | 9.3 | 14.2 | 2.6 | 16.3 | 0.0 | /// | /// | 2.8 | 8 | 南東 | /// | /// | 31.1 | 0 | 0 | 0 | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 4.5 | 10.2 | -1.1 | 16.1 | -3.3 | /// | /// | 2.7 | 6 | 南西 | /// | /// | 31.9 | 0 | 0 | 0 | |
| 第4半旬 | 16～20 | 4 | 4 | 3 | /// | 2.6 | 7.2 | -2.3 | 12.0 | -4.8 | /// | /// | 1.6 | 7 | 南 | /// | /// | 22.7 | 0 | 0 | 0 | |
| 第5半旬 | 21～25 | 4 | 3 | 1 | /// | 3.1 | 10.2 | -4.0 | 14.4 | -6.8 | /// | /// | 1.8 | 7 | 南西 | /// | /// | 27.1 | 0 | 0 | 0 | |
| 第6半旬 | 26～30 | 17 | 17 | 6 | /// | 3.2 | 8.6 | -2.1 | 11.5 | -5.0 | /// | /// | 1.3 | 5 | 西北西 | /// | /// | 15.5 | 0 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 61 | 57 | 13 | /// | 4.4 | 9.1 | 0.1 | 12.1 | -5.3 | /// | /// | 2.9 | 8 | 東北東 | /// | /// | 23.1 | 0 | 0 | 0 | |
| 第2半旬 | 6～10 | 1 | 1 | 1 | /// | 3.8 | 9.5 | -2.3 | 13.1 | -3.8 | /// | /// | 1.5 | 6 | 南西 | /// | /// | 25.2 | 0 | 0 | 0 | |
| 第3半旬 | 11～15 | 1 | 1 | 1 | /// | -0.3 | 4.9 | -5.7 | 8.5 | -8.9 | /// | /// | 1.6 | 8 | 西南西 | /// | /// | 18.3 | 0 | 0 | 0 | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | -3.9 | 1.5 | -8.8 | 4.5 | -10.5 | /// | /// | 1.8 | 5 | 北北西 | /// | /// | 30.9 | 0 | 0 | 0 | |
| 第5半旬 | 21～25 | 4 | 3 | 1 | /// | 0.9 | 4.6 | -3.9 | 8.0 | -10.2 | /// | /// | 2.2 | 5 | 西 | /// | /// | 16.3 | 2 | 2 | 1 | |
| 第6半旬 | 26～31 | 2 | 1 | 1 | /// | -2.7 | 0.7 | -7.0 | 3.4 | -10.4 | /// | /// | 2.6 | 8 | 北 | /// | /// | 28.5 | 7 | 3 | 2 | |
- 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。