旬ごとの値
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増毛（留萌地方) 1984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 | 45 | 12 | 3 | /// | -3.8 | -1.2 | -6.8 | 0.3 | -11.5 | /// | /// | 2.1 | 7 | 西北西 | /// | /// | 43.4 | /// | /// | /// | |
| 中旬 | 70 | 14 | 3 | /// | -4.8 | -3.4 | -6.4 | 1.0 | -7.9 | /// | /// | 4.5 | 10 | 西南西 | /// | /// | 8.6 | /// | /// | /// | |
| 下旬 | 30 | 12 | 3 | /// | -4.4 | -1.7 | -8.0 | 0.4 | -11.6 | /// | /// | 1.3 | 6 | 西 | /// | /// | 47.0 | /// | /// | /// | |
| 上旬 | 63 | 11 | 2 | /// | -6.2 | -4.3 | -8.9 | -1.2 | -13.3 | /// | /// | 4.0 | 9 | 西南西 | /// | /// | 14.2 | /// | /// | /// | |
| 中旬 | 24 | 8 | 1 | /// | -5.8 | -3.5 | -8.3 | -2.0 | -11.7 | /// | /// | 2.6 | 8 | 西北西 | /// | /// | 46.1 | /// | /// | /// | |
| 下旬 | 8 | 2 | 1 | /// | -4.7 | -2.4 | -7.3 | 0.7 | -9.9 | /// | /// | 2.3 | 7 | 西 | /// | /// | 35.4 | /// | /// | /// | |
| 上旬 | 27 | 15 | 5 | /// | -3.8 | -1.7 ) | -6.9 ) | 1.0 ) | -12.6 ) | /// | /// | 2.6 | 8 ) | 西南西 | /// | /// | 62.3 | /// | /// | /// | |
| 中旬 | 16 | 5 | 2 | /// | -1.7 | 0.5 | -4.4 | 2.4 | -7.5 | /// | /// | 2.2 | 6 | 東南東 | /// | /// | 57.8 | /// | /// | /// | |
| 下旬 | 8 | 2 | 2 | /// | -2.2 | 0.3 | -5.0 | 3.1 | -9.0 | /// | /// | 3.3 | 11 | 南南東 | /// | /// | 85.3 | /// | /// | /// | |
| 上旬 | 5 | 2 | 1 | /// | 1.1 | 3.5 | -1.8 | 7.8 | -4.5 | /// | /// | 1.9 | 5 | 南西 | /// | /// | 76.2 | /// | /// | /// | |
| 中旬 | 7 | 6 | 1 | /// | 4.3 | 6.8 | 1.5 | 12.7 | -0.5 | /// | /// | 2.1 | 7 | 西南西 | /// | /// | 81.4 | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 | /// | 7.0 | 10.6 | 3.7 | 18.7 | -0.1 | /// | /// | 1.9 | 7 | 西 | /// | /// | 87.2 | /// | /// | /// | |
| 上旬 | 21 | 9 | 2 | /// | 7.4 | 9.7 | 4.7 | 14.0 | 3.0 | /// | /// | 1.9 | 5 | 南東 | /// | /// | 34.6 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 7.5 | 10.1 | 4.4 | 13.7 | 2.7 | /// | /// | 1.4 | 3 ) | 西北西 | /// | /// | 70.8 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 13.3 | 17.5 | 9.0 | 20.2 | 4.5 | /// | /// | 1.2 | 5 | 西 | /// | /// | 122.5 | /// | /// | /// | |
| 上旬 | 16 | 7 | 2 | /// | 17.2 | 21.1 | 13.3 | 26.9 | 10.7 | /// | /// | 1.5 | 7 | 南東 | /// | /// | 77.4 | /// | /// | /// | |
| 中旬 | 26 | 16 | 3 | /// | 17.5 | 21.6 | 13.4 | 26.2 | 7.8 | /// | /// | 1.9 | 7 | 南西 | /// | /// | 83.6 | /// | /// | /// | |
| 下旬 | 3 | 2 | 1 | /// | 16.7 | 20.0 | 13.0 | 21.5 | 6.9 | /// | /// | 1.2 | 5 | 西 | /// | /// | 71.1 | /// | /// | /// | |
| 上旬 | 39 | 39 | 7 | /// | 18.4 | 21.5 | 14.4 | 28.0 | 12.0 | /// | /// | 1.1 | 3 | 西北西 | /// | /// | 76.7 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 21.0 | 25.1 | 16.9 | 31.1 | 12.2 | /// | /// | 1.5 | 9 | 南南東 | /// | /// | 71.7 | /// | /// | /// | |
| 下旬 | 19 | 18 | 13 | /// | 23.0 | 26.3 | 20.0 | 30.7 | 17.6 | /// | /// | 1.0 | 5 | 南南西 | /// | /// | 76.4 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 24.9 | 28.2 | 21.0 | 31.8 | 17.2 | /// | /// | 1.9 | 6 | 西南西 | /// | /// | 82.9 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 23.0 | 28.2 | 17.5 | 31.9 | 11.3 | /// | /// | 2.0 | 7 | 西 | /// | /// | 104.2 | /// | /// | /// | |
| 下旬 | 33 | 24 | 6 | /// | 19.3 | 22.6 | 15.8 | 25.7 | 13.6 | /// | /// | 1.5 | 4 | 西南西 | /// | /// | 60.6 | /// | /// | /// | |
| 上旬 | 34 | 27 | 16 | /// | 18.3 | 22.0 | 15.1 | 23.5 | 13.3 | /// | /// | 1.5 | 6 | 西南西 | /// | /// | 77.8 | /// | /// | /// | |
| 中旬 | 36 | 17 | 10 | /// | 16.7 | 21.1 | 12.9 | 23.7 | 10.7 | /// | /// | 1.9 | 6 | 西南西 | /// | /// | 94.3 | /// | /// | /// | |
| 下旬 | 25 | 10 | 4 | /// | 15.1 ) | 18.6 ) | 11.4 ) | 24.9 ) | 7.3 ) | /// | /// | 2.8 | 8 | 西 | /// | /// | 50.2 | /// | /// | /// | |
| 上旬 | 60 | 20 | 9 | /// | 10.6 | 14.3 | 7.1 | 19.3 | 5.2 | /// | /// | 3.6 | 11 | 西南西 | /// | /// | 60.5 | /// | /// | /// | |
| 中旬 | 14 | 7 | 4 | /// | 11.3 | 15.0 | 7.5 | 20.1 | 3.1 | /// | /// | 2.6 | 8 | 南南西 | /// | /// | 53.2 | /// | /// | /// | |
| 下旬 | 75 | 22 | 7 | /// | 7.6 | 9.9 | 5.3 | 14.4 | 1.8 | /// | /// | 4.1 | 11 | 北北西 | /// | /// | 13.1 | /// | /// | /// | |
| 上旬 | 48 | 26 | 5 | /// | 7.9 | 11.6 ) | 4.7 ) | 15.0 ) | 0.4 ) | /// | /// | 3.8 | 9 ) | 西北西 | /// | /// | 43.9 | /// | /// | /// | |
| 中旬 | 61 | 20 | 3 | /// | 0.6 | 3.0 | -1.9 | 9.2 | -4.5 | /// | /// | 4.4 | 10 | 西南西 | /// | /// | 8.7 | /// | /// | /// | |
| 下旬 | 35 | 15 | 3 | /// | 2.5 | 5.2 | -0.2 | 8.5 | -4.4 | /// | /// | 4.5 | 10 | 西南西 | /// | /// | 20.6 | /// | /// | /// | |
| 上旬 | 46 | 14 | 4 | /// | 2.0 | 4.0 | -0.3 | 9.2 | -4.1 | /// | /// | 1.4 ] | 4 ] | 南南東 | /// | /// | 25.7 | /// | /// | /// | |
| 中旬 | 27 | 15 | 4 | /// | -2.3 | 0.4 | -5.0 | 6.8 | -9.8 | /// | /// | 2.8 | 8 | 西南西 | /// | /// | 32.6 | /// | /// | /// | |
| 下旬 | 78 | 11 | 3 | /// | -6.1 | -4.5 | -7.6 | -1.6 | -11.9 | /// | /// | 4.7 | 9 | 西南西 | /// | /// | 5.2 | /// | /// | /// | |
- 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。