旬ごとの値
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増毛（留萌地方) 2003年（旬ごとの値） 主な要素
| 月 | 旬 | 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) | 最大風速 | 最大瞬間風速 | 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) |
||||||||||
| 上旬 | 49 | 16 | 4 | /// | -2.8 | -0.2 | -5.3 | 3.6 | -8.9 | /// | /// | 3.2 | 9 | 北北西 | /// | /// | 7.1 | /// | /// | /// | |
| 中旬 | 32 | 17 | 3 | /// | -4.3 | -1.2 | -8.8 | 5.1 | -16.8 | /// | /// | 3.0 | 9 | 西南西 | /// | /// | 15.4 | /// | /// | /// | |
| 下旬 | 36 | 11 | 3 | /// | -3.7 | -0.9 | -6.9 | 7.6 | -10.6 | /// | /// | 2.8 | 11 | 南西 | /// | /// | 12.9 | /// | /// | /// | |
| 上旬 | 16 | 5 | 4 | /// | -2.1 | 0.4 | -5.0 | 4.9 | -10.4 | /// | /// | 1.8 | 6 | 西南西 | /// | /// | 24.5 | /// | /// | /// | |
| 中旬 | 39 | 12 | 3 | /// | -4.3 | -1.5 | -7.4 | 1.9 | -10.3 | /// | /// | 3.2 | 8 | 北北西 | /// | /// | 22.1 | /// | /// | /// | |
| 下旬 | 9 | 3 | 2 | /// | -4.7 | -1.5 | -9.7 | 2.2 | -12.2 | /// | /// | 1.6 | 5 | 西南西 | /// | /// | 58.4 | /// | /// | /// | |
| 上旬 | 6 | 3 | 1 | /// | -1.8 | 0.7 | -4.6 | 5.5 | -10.4 | /// | /// | 2.3 | 6 | 西南西 | /// | /// | 24.8 | /// | /// | /// | |
| 中旬 | 5 | 2 | 1 | /// | -1.1 | 1.6 | -4.7 | 4.6 | -9.0 | /// | /// | 2.2 | 9 | 西 | /// | /// | 45.0 | /// | /// | /// | |
| 下旬 | 17 | 6 | 2 | /// | 3.1 | 5.7 | 0.0 | 12.0 | -5.2 | /// | /// | 2.0 | 7 | 西 | /// | /// | 67.3 | /// | /// | /// | |
| 上旬 | 15 | 12 | 3 | /// | 4.5 | 7.9 | 0.5 | 13.0 | -1.4 | /// | /// | 1.8 | 5 | 西南西 | /// | /// | 64.4 | /// | /// | /// | |
| 中旬 | 18 | 11 | 2 | /// | 8.3 | 12.0 | 4.1 | 20.2 | 2.0 | /// | /// | 1.7 | 9 | 南南西 | /// | /// | 50.3 | /// | /// | /// | |
| 下旬 | 32 | 14 | 3 | /// | 8.8 | 12.6 | 4.4 | 19.4 | -0.1 | /// | /// | 1.8 | 6 | 南南西 | /// | /// | 37.0 | /// | /// | /// | |
| 上旬 | 24 | 16 | 4 | /// | 9.9 | 14.0 | 5.3 | 23.6 | 1.9 | /// | /// | 2.1 | 6 | 南 | /// | /// | 57.2 | /// | /// | /// | |
| 中旬 | 22 | 17 | 5 | /// | 11.2 | 15.9 | 6.3 | 20.7 | 4.2 | /// | /// | 1.5 | 5 | 西 | /// | /// | 70.6 | /// | /// | /// | |
| 下旬 | 4 | 3 | 2 | /// | 13.9 | 18.3 | 9.5 | 25.2 | 5.8 | /// | /// | 1.1 | 3 | 西 | /// | /// | 64.5 | /// | /// | /// | |
| 上旬 | 46 | 44 | 10 | /// | 13.9 | 18.2 | 9.0 | 23.9 | 5.8 | /// | /// | 1.5 | 8 | 西南西 | /// | /// | 75.7 | /// | /// | /// | |
| 中旬 | 26 | 16 | 9 | /// | 16.7 | 20.5 | 13.0 | 24.2 | 9.9 | /// | /// | 0.7 | 5 | 西 | /// | /// | 53.5 | /// | /// | /// | |
| 下旬 | 15 | 14 | 2 | /// | 16.7 | 20.0 | 14.1 | 22.1 | 12.7 | /// | /// | 0.6 | 3 | 南南西 | /// | /// | 36.7 | /// | /// | /// | |
| 上旬 | 41 | 41 | 11 | /// | 16.8 | 20.1 | 13.3 | 22.8 | 12.2 | /// | /// | 0.7 | 4 | 東南東 | /// | /// | 59.3 | /// | /// | /// | |
| 中旬 | 21 | 13 | 10 | /// | 16.7 | 20.0 | 13.8 | 22.7 | 9.5 | /// | /// | 0.6 | 3 | 北北西 | /// | /// | 41.1 | /// | /// | /// | |
| 下旬 | 13 | 12 | 4 | /// | 17.2 | 20.7 | 14.0 | 22.4 | 12.7 | /// | /// | 0.6 | 3 | 西 | /// | /// | 66.9 | /// | /// | /// | |
| 上旬 | 53 | 35 | 12 | /// | 19.9 | 22.7 | 17.4 | 27.2 | 13.4 | /// | /// | 0.8 | 6 | 南 | /// | /// | 23.5 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | 19.3 | 22.8 | 16.1 | 23.7 | 13.7 | /// | /// | 0.5 | 3 | 西 | /// | /// | 64.8 | /// | /// | /// | |
| 下旬 | 18 | 8 | 3 | /// | 19.5 | 23.7 | 15.2 | 26.8 | 12.8 | /// | /// | 1.4 | 9 | 西南西 | /// | /// | 50.2 | /// | /// | /// | |
| 上旬 | 5 | 5 | 2 | /// | 18.2 | 22.1 | 14.4 | 25.5 | 11.2 | /// | /// | 1.2 | 6 | 西南西 | /// | /// | 58.1 | /// | /// | /// | |
| 中旬 | 44 | 14 | 7 | /// | 17.4 | 21.1 | 13.9 | 24.4 | 8.9 | /// | /// | 1.4 | 6 | 西南西 | /// | /// | 35.9 | /// | /// | /// | |
| 下旬 | 33 | 15 | 4 | /// | 14.8 | 18.9 | 10.9 | 19.9 | 8.5 | /// | /// | 0.9 | 4 | 西南西 | /// | /// | 57.1 | /// | /// | /// | |
| 上旬 | 61 | 22 | 12 | /// | 12.0 | 16.6 | 8.4 | 19.7 | 6.5 | /// | /// | 1.6 | 8 | 西南西 | /// | /// | 48.5 | /// | /// | /// | |
| 中旬 | 59 | 14 | 5 | /// | 10.3 | 13.8 | 7.1 | 19.3 | 4.6 | /// | /// | 2.5 | 8 | 西南西 | /// | /// | 30.5 | /// | /// | /// | |
| 下旬 | 74 | 22 | 11 | /// | 11.1 | 14.3 | 7.2 | 19.1 | 4.7 | /// | /// | 3.0 | 9 | 西南西 | /// | /// | 44.3 | /// | /// | /// | |
| 上旬 | 67 ) | 30 ) | 8 ) | /// | 8.1 ) | 11.1 ) | 4.8 ) | 22.0 ) | 1.3 ) | /// | /// | 4.5 ) | 13 ) | 西北西 | /// | /// | 17.3 ) | /// | /// | /// | |
| 中旬 | 25 | 15 | 7 | /// | 5.4 | 8.9 | 2.0 | 13.6 | -1.1 | /// | /// | 5.4 | 18 | 西 | /// | /// | 24.8 | /// | /// | /// | |
| 下旬 | 28 | 10 | 6 | /// | 3.6 | 7.7 | -0.3 | 14.3 | -4.0 | /// | /// | 6.4 | 19 | 西南西 | /// | /// | 19.5 | /// | /// | /// | |
| 上旬 | 11 | 6 | 3 | /// | -0.7 | 1.5 | -3.0 | 6.0 | -5.9 | /// | /// | 7.9 | 15 | 西北西 | /// | /// | 12.0 | /// | /// | /// | |
| 中旬 | 6 | 3 | 1 | /// | 0.3 | 2.8 | -3.2 | 5.9 | -6.9 | /// | /// | 3.7 | 10 | 西南西 | /// | /// | 23.2 | /// | /// | /// | |
| 下旬 | 31 | 9 | 5 | /// | 0.4 | 3.5 | -2.9 | 5.9 | -10.0 | /// | /// | 7.9 | 18 | 南南西 | /// | /// | 9.6 | /// | /// | /// | |
- 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。
- 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。