旬ごとの値
初山別(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 | 20 | 10 | 2 | /// | -5.7 | -1.9 | -11.5 | 0.2 | -17.8 | /// | /// | 2.8 | 9 | 西北西 | /// | /// | 39.8 | 97 | 33 | 60 | |
中旬 | 35 | 10 | 2 | /// | -5.3 | -3.8 | -6.7 | 0.5 | -9.0 | /// | /// | 5.6 | 16 | 西北西 | /// | /// | 25.7 | 115 | 39 | 66 | |
下旬 | 6 | 3 | 1 | /// | -6.2 | -1.9 | -12.6 | 0.4 | -20.4 | /// | /// | 2.9 | 8 | 西 | /// | /// | 57.5 | 35 | 9 | 62 | |
上旬 | 34 | 13 | 2 | /// | -7.4 | -4.8 | -12.0 | -1.6 | -18.0 | /// | /// | 4.6 | 10 | 北西 | /// | /// | 35.7 | 85 | 26 | 77 | |
中旬 | 19 | 6 | 1 | /// | -9.0 | -3.9 | -15.7 | -1.7 | -19.8 | /// | /// | 3.1 | 11 | 西 | /// | /// | 60.4 | 83 | 20 | 86 | |
下旬 | 7 | 3 | 1 | /// | -6.8 | -3.5 | -12.4 | -1.5 | -16.6 | /// | /// | 3.0 | 9 | 西北西 | /// | /// | 48.2 | 27 | 12 | 87 | |
上旬 | 5 | 2 | 1 | /// | -4.9 | -2.0 ) | -10.4 ) | 0.8 ) | -15.8 ) | /// | /// | 3.5 | 10 ) | 西南西 | /// | /// | 74.9 | 41 | 10 | 71 ) | |
中旬 | 12 | 3 | 1 | /// | -3.0 | -0.1 | -6.6 | 2.5 | -12.5 | /// | /// | 2.7 | 8 | 北西 | /// | /// | 74.0 | 46 | 14 | 71 | |
下旬 | 11 | 4 | 2 | /// | -3.4 | -0.1 | -8.3 | 3.1 | -14.7 | /// | /// | 4.1 | 10 | 西 | /// | /// | 95.6 | 60 | 16 | 69 | |
上旬 | 10 | 7 | 1 | /// | -0.1 | 2.9 | -4.1 | 7.5 | -8.7 | /// | /// | 2.9 | 9 | 東 | /// | /// | 74.2 | 33 | 12 | 63 | |
中旬 | 6 | 3 | 1 | /// | 3.1 | 6.8 | -1.0 | 15.4 | -3.5 | /// | /// | 2.6 | 6 | 南南西 | /// | /// | 91.9 | 9 | 2 | 33 | |
下旬 | 3 | 2 | 1 | /// | 6.4 | 11.0 | 2.0 | 17.5 | 0.2 | /// | /// | 2.8 | 7 | 南東 | /// | /// | 91.1 | 0 | 0 | 0 | |
上旬 | 15 | 4 | 1 | /// | 7.2 | 10.2 | 4.2 | 16.2 | 1.2 | /// | /// | 2.2 | 7 | 東 | /// | /// | 35.0 | 0 ] | 0 ] | 0 ] | |
中旬 | 1 | 1 | 1 | /// | 7.3 | 10.1 | 3.6 | 15.1 | -0.1 | /// | /// | 2.0 | 4 | 南南西 | /// | /// | 66.5 | /// | /// | /// | |
下旬 | 0 | 0 | 0 | /// | 12.9 | 17.3 ) | 7.0 ) | 23.2 ) | 5.1 ) | /// | /// | 2.4 | 5 | 北北東 | /// | /// | 124.9 | /// | /// | /// | |
上旬 | 20 | 6 | 3 | /// | 17.0 | 21.0 | 12.9 | 28.1 | 10.1 | /// | /// | 2.6 | 8 | 南西 | /// | /// | 80.9 | /// | /// | /// | |
中旬 | 62 | 32 | 5 | /// | 16.3 | 20.2 | 12.2 | 27.1 | 7.9 | /// | /// | 2.8 | 7 | 南南西 | /// | /// | 86.8 | /// | /// | /// | |
下旬 | 7 | 5 | 2 | /// | 16.3 | 19.3 | 12.9 | 21.0 | 9.7 | /// | /// | 2.1 | 5 | 南西 | /// | /// | 69.3 | /// | /// | /// | |
上旬 | 57 | 57 | 9 | /// | 17.9 | 21.4 | 13.8 | 26.0 | 9.1 | /// | /// | 2.2 | 5 | 東北東 | /// | /// | 83.0 | /// | /// | /// | |
中旬 | 0 | 0 | 0 | /// | 20.5 | 24.2 | 16.3 | 27.5 | 10.2 | /// | /// | 2.1 | 9 | 南南東 | /// | /// | 81.3 | /// | /// | /// | |
下旬 | 34 | 34 | 14 | /// | 22.4 | 25.8 ) | 19.1 ) | 29.5 ) | 15.7 ) | /// | /// | 1.8 | 4 | 南 | /// | /// | 89.7 | /// | /// | /// | |
上旬 | 0 | 0 | 0 | /// | 23.5 | 25.9 | 20.4 | 27.3 | 15.5 | /// | /// | 2.7 | 6 | 南南西 | /// | /// | 53.5 | /// | /// | /// | |
中旬 | 4 | 4 | 2 | /// | 21.8 | 26.5 | 16.2 | 32.3 | 8.1 | /// | /// | 3.1 | 7 | 南西 | /// | /// | 103.2 | /// | /// | /// | |
下旬 | 56 | 37 | 12 | /// | 18.3 | 21.9 | 14.6 | 25.3 | 11.0 | /// | /// | 2.4 | 10 | 東 | /// | /// | 71.5 | /// | /// | /// | |
上旬 | 22 | 8 | 5 | /// | 17.6 | 21.8 | 13.4 | 22.9 | 9.5 | /// | /// | 2.2 | 5 | 南西 | /// | /// | 82.5 | /// | /// | /// | |
中旬 | 44 | 17 | 11 | /// | 16.2 | 20.7 ) | 10.9 ) | 22.1 ) | 8.9 ) | /// | /// | 2.9 | 7 | 西南西 | /// | /// | 100.7 | /// | /// | /// | |
下旬 | 28 | 13 | 6 | /// | 14.7 | 17.9 | 10.6 | 22.5 | 4.4 | /// | /// | 4.1 | 8 | 西 | /// | /// | 56.2 | /// | /// | /// | |
上旬 | 36 | 20 | 7 | /// | 10.2 | 13.9 | 6.2 | 17.8 | 3.2 | /// | /// | 4.6 | 13 | 西北西 | /// | /// | 61.0 | /// | /// | /// | |
中旬 | 34 | 21 | 9 | /// | 10.1 | 14.3 | 5.2 | 18.9 | 0.0 | /// | /// | 3.5 | 7 | 西北西 | /// | /// | 61.5 | 0 ] | 0 ] | 0 ] | |
下旬 | 86 | 30 | 6 | /// | 6.9 | 9.3 | 4.3 | 13.6 | 0.4 | /// | /// | 5.1 | 11 | 西南西 | /// | /// | 18.2 | 0 | 0 | 0 | |
上旬 | 34 | 20 | 4 | /// | 7.3 | 10.6 ) | 4.0 ) | 13.3 ) | -0.6 ] | /// | /// | 5.1 | 10 ) | 北西 | /// | /// | 42.1 | 0 | 0 | 0 ] | |
中旬 | 36 | 12 | 4 | /// | -0.3 | 2.4 | -2.8 | 9.5 | -8.2 | /// | /// | 5.6 | 12 | 西北西 | /// | /// | 20.7 | 16 | 8 | 6 | |
下旬 | 43 | 17 | 7 | /// | 1.9 | 4.8 | -1.0 | 7.4 | -3.7 | /// | /// | 5.5 | 11 | 西 | /// | /// | 12.4 | 8 | 5 | 2 | |
上旬 | 29 | 16 | 6 | /// | 1.1 | 3.7 | -1.8 | 7.4 | -7.1 | /// | /// | 3.3 | 8 | 北西 | /// | /// | 29.0 | 4 ) | 4 ) | 3 ) | |
中旬 | 19 | 12 | 4 | /// | -3.6 | -0.2 | -7.4 | 5.6 | -12.0 | /// | /// | 3.9 | 11 | 西 | /// | /// | 29.7 | 52 | 14 | 14 | |
下旬 | 44 | 10 | 2 | /// | -6.3 | -4.8 | -8.3 | -1.8 | -10.4 | /// | /// | 5.5 | 11 | 西北西 | /// | /// | 9.6 | 132 | 25 | 54 ) |
- 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。