半旬ごとの値
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本泊（宗谷地方) 2003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 | /// | /// | /// | /// | -4.2 | -1.5 | -6.4 | 2.7 | -10.8 | /// | /// | 7.4 | 15 | 北北西 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | /// | /// | /// | /// | -3.8 | -1.7 | -6.2 | 1.1 | -9.8 | /// | /// | 8.8 | 14 | 西南西 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | /// | /// | /// | /// | -6.0 | -2.6 | -9.5 | 2.4 | -12.6 | /// | /// | 7.6 | 13 | 西 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | /// | /// | /// | /// | -6.3 | -4.8 | -8.7 | -3.1 | -13.6 | /// | /// | 6.4 | 14 | 西南西 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | /// | /// | /// | /// | -5.1 | -3.5 | -6.8 | -1.3 | -10.2 | /// | /// | 7.0 | 11 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～31 | /// | /// | /// | /// | -3.9 | -1.6 | -6.9 | 0.8 | -9.2 | /// | /// | 6.6 | 18 | 南西 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | /// | /// | /// | /// | -5.7 | -4.5 | -7.0 | -3.1 | -8.5 | /// | /// | 6.6 | 11 | 北 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | /// | /// | /// | /// | -2.4 | 0.9 | -5.5 | 3.3 | -9.0 | /// | /// | 4.9 | 11 | 西 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | /// | /// | /// | /// | -6.6 | -4.4 | -8.5 | -1.6 | -10.8 | /// | /// | 7.7 | 13 | 西 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | /// | /// | /// | /// | -6.8 | -4.6 | -9.6 | -0.8 | -13.5 | /// | /// | 5.7 | 12 | 東北東 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | /// | /// | /// | /// | -6.1 | -4.3 | -9.3 | -3.8 | -12.2 | /// | /// | 4.4 | 9 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～28 | /// | /// | /// | /// | -4.5 | -2.4 | -7.6 | 1.0 | -8.8 | /// | /// | 5.3 | 13 | 南西 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | /// | /// | /// | /// | -1.6 | 0.2 | -3.4 | 3.0 | -6.2 | /// | /// | 8.8 | 16 | 北東 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | /// | /// | /// | /// | -4.3 | -2.7 | -6.1 | 1.0 | -8.2 | /// | /// | 9.1 | 16 | 東北東 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | /// | /// | /// | /// | -1.5 | 0.5 | -4.4 | 2.8 | -5.8 | /// | /// | 5.7 | 10 | 西南西 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | /// | /// | /// | /// | -1.9 | 1.0 | -6.1 | 2.7 | -8.3 | /// | /// | 4.9 | 13 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | /// | /// | /// | /// | 2.3 | 4.0 | -0.7 | 5.6 | -5.6 | /// | /// | 7.8 | 14 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～31 | /// | /// | /// | /// | 0.6 | 2.4 | -1.8 | 4.7 | -3.3 | /// | /// | 4.8 | 11 | 北東 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | /// | /// | /// | /// | 2.8 | 5.6 | -1.7 | 7.0 | -2.8 | /// | /// | 5.1 | 13 | 南西 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | /// | /// | /// | /// | 2.3 | 6.0 | -0.8 | 8.6 | -2.3 | /// | /// | 7.1 | 14 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | /// | /// | /// | /// | 5.5 | 8.3 | 2.8 | 12.1 | -0.6 | /// | /// | 7.9 | 15 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | /// | /// | /// | /// | 6.8 | 9.8 | 4.0 | 12.3 | 0.2 | /// | /// | 8.5 | 22 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | /// | /// | /// | /// | 6.8 | 10.5 | 1.6 | 16.0 | -1.0 | /// | /// | 7.8 | 15 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～30 | /// | /// | /// | /// | 7.1 | 10.3 | 3.2 | 14.7 | 0.7 | /// | /// | 8.2 | 19 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | /// | /// | /// | /// | 8.2 | 11.8 | 3.3 | 12.6 | -0.1 | /// | /// | 8.5 | 23 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | /// | /// | /// | /// | 7.0 | 10.3 | 2.3 | 15.5 | -0.1 | /// | /// | 5.0 | 12 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | /// | /// | /// | /// | 10.0 | 12.6 | 5.2 | 14.5 | 1.1 | /// | /// | 8.6 | 16 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 ] | 0 ] | 0 ] | /// | 10.0 | 13.9 ) | 6.3 ) | 16.0 ) | 3.5 ) | /// | /// | 7.4 | 15 ] | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 12.2 | 16.7 | 5.4 | 19.9 | 0.8 | /// | /// | 5.7 | 14 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～31 | 7 | 7 | 3 ) | /// | 15.3 | 18.2 | 12.4 | 22.5 | 11.0 | /// | /// | 10.0 | 15 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 32 | 14 | 5 | /// | 11.1 | 14.5 | 6.7 | 17.7 | 3.2 | /// | /// | 5.5 | 18 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 14.1 | 18.1 | 8.1 | 19.9 | 5.2 | /// | /// | 6.0 | 15 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 6 | 6 | 3 | /// | 14.3 | 18.5 | 9.4 | 23.4 | 4.5 | /// | /// | 5.7 | 14 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | 1 | 1 | 1 | /// | 16.5 | 19.1 | 14.0 | 20.9 | 11.7 | /// | /// | 8.0 | 16 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 15.3 | 19.4 | 11.5 | 22.4 | 11.2 | /// | /// | 3.9 | 9 | 東 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～30 | 0 | 0 | 0 | /// | 13.0 | 16.1 | 10.7 | 18.7 | 9.5 | /// | /// | 8.0 | 12 | 東 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 14.7 | 19.1 | 9.8 | 20.8 | 9.4 | /// | /// | 3.0 | 8 | 東 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | 21 ) | 21 ] | 8 ] | /// | 16.6 ) | 20.8 ) | 11.0 ) | 21.5 ) | 9.6 ) | /// | /// | 3.0 ) | 9 ] | 東 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 2 | 1 | 1 ) | /// | 14.8 | 16.9 ) | 12.2 ) | 19.5 ) | 11.4 ) | /// | /// | 6.0 | 13 ) | 東 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | 3 | 3 | 2 | /// | 13.8 | 17.2 | 10.6 | 18.6 | 9.0 | /// | /// | 4.5 | 10 | 東北東 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 14.9 | 18.1 | 10.8 | 19.4 | 8.3 | /// | /// | 5.4 | 11 | 東北東 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～31 | 17 | 15 | 3 | /// | 14.4 | 16.9 | 12.2 | 18.7 | 11.6 | /// | /// | 6.3 | 11 | 東 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 4 | 2 | 1 | /// | 18.6 | 21.8 | 15.4 | 24.3 | 13.7 | /// | /// | 6.2 | 12 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | 111 | 77 | 22 | /// | 17.7 | 20.4 | 15.4 | 22.7 | 14.1 | /// | /// | 5.2 | 12 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 2 | 1 | 1 | /// | 17.1 | 20.1 | 13.5 | 21.6 | 11.1 | /// | /// | 3.9 | 10 | 南西 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 19.1 | 22.1 | 16.0 | 22.9 | 14.2 | /// | /// | 4.9 | 13 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | 24 | 15 | 6 | /// | 18.7 | 21.6 | 15.1 | 22.7 | 10.6 | /// | /// | 7.1 | 17 | 南西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～31 | 4 | 4 | 2 | /// | 18.1 | 21.4 | 14.0 | 22.1 | 12.2 | /// | /// | 5.2 | 15 | 西南西 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 3 | 2 | 2 | /// | 18.4 | 21.5 | 14.9 | 23.4 | 9.9 | /// | /// | 6.8 | 13 | 南西 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | 4 | 3 | 3 ) | /// | 16.3 | 19.7 | 12.6 | 20.2 | 11.0 | /// | /// | 3.7 | 9 | 南西 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 65 | 40 | 12 | /// | 17.4 | 21.1 | 12.9 | 22.8 | 8.2 | /// | /// | 6.0 | 12 | 東北東 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | 4 | 3 | 3 ] | /// | 15.7 | 19.2 | 11.0 | 21.0 | 9.8 | /// | /// | 5.2 | 13 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | 15.0 | 18.8 | 10.4 | 19.7 | 7.0 | /// | /// | 4.7 | 10 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～30 | 24 | 19 | 5 | /// | 14.4 | 17.1 | 12.4 | 18.2 | 11.5 | /// | /// | 5.0 | 9 | 北北西 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 63 | 48 | 22 | /// | 11.4 | 14.4 | 7.7 | 16.4 | 5.1 | /// | /// | 4.5 | 13 | 北東 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | 14 ] | 12 ] | 8 ] | /// | 13.9 | 16.2 ) | 10.6 ) | 17.7 ] | 7.0 ) | /// | /// | 6.8 | 12 ) | 南西 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | /// | /// | /// | /// | 10.4 | 13.3 | 8.2 | 17.9 | 5.3 | /// | /// | 6.0 | 11 | 西 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | /// | /// | /// | /// | 9.8 | 12.3 | 6.9 | 15.1 | 5.3 | /// | /// | 6.2 | 15 | 西南西 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | /// | /// | /// | /// | 10.9 | 13.8 | 7.8 | 17.6 | 4.4 | /// | /// | 8.2 | 16 | 西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～31 | /// | /// | /// | /// | 10.6 | 13.2 | 7.6 | 16.8 | 5.5 | /// | /// | 7.5 | 14 | 南西 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | /// | /// | /// | /// | 10.7 | 13.0 | 7.9 | 16.8 | 3.8 | /// | /// | 9.6 | 15 | 南西 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | /// | /// | /// | /// | 2.2 | 4.4 | 0.3 | 10.7 | -0.4 | /// | /// | 6.3 | 12 | 西 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | /// | /// | /// | /// | 4.2 | 6.2 | 0.6 | 11.9 | -2.6 | /// | /// | 5.3 | 16 | 南西 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | /// | /// | /// | /// | 4.2 | 7.2 | 0.0 | 11.6 | -2.4 | /// | /// | 6.9 | 17 | 西 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | /// | /// | /// | /// | 2.8 | 6.3 | -0.6 | 10.7 | -4.4 | /// | /// | 9.1 | 18 | 西南西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～30 | /// | /// | /// | /// | 1.3 | 3.8 | -1.5 | 8.1 | -5.0 | /// | /// | 5.5 | 10 | 西 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | /// | /// | /// | /// | -1.5 | 0.9 | -3.4 | 5.5 | -7.0 | /// | /// | 6.6 | 11 | 西 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | /// | /// | /// | /// | -4.2 | -2.2 | -6.0 | 0.5 | -8.1 | /// | /// | 7.1 | 14 | 西南西 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | /// | /// | /// | /// | 0.8 | 2.9 | -2.1 | 4.6 | -4.2 | /// | /// | 5.9 | 10 | 西南西 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | /// | /// | /// | /// | -1.7 | -0.5 | -2.9 | 1.0 | -4.8 | /// | /// | 8.3 | 16 | 東北東 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | /// | /// | /// | /// | -1.3 | 0.6 | -3.2 | 1.6 | -6.6 | /// | /// | 7.8 | 17 | 東 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～31 | /// | /// | /// | /// | -2.4 | -0.3 | -4.8 | 3.5 | -7.2 | /// | /// | 8.6 | 20 | 東北東 | /// | /// | /// | /// | /// | /// | |
- 値欄の記号の説明
- 赤線は、観測場所を移転した場合、観測装置を変更した場合または観測の時間間隔を変更した場合に、その前後のデータが均質でないことを示します。
赤実線の前後では観測データや観測史上1位などの極値を比較できませんが、赤点線の前後では極値を比較できます。 - 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。