旬ごとの値
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遠別（留萌地方) 1998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 | 68 | 13 | 3 | /// | -8.9 | -6.3 | -11.8 | -0.3 | -14.9 | /// | /// | 6.0 | 13 | 西 | /// | /// | 2.5 | /// | /// | /// | |
| 中旬 | 17 | 9 | 4 | /// | -7.5 | -3.1 | -12.9 | 2.0 | -19.8 | /// | /// | 5.2 | 13 | 西 | /// | /// | 17.0 | /// | /// | /// | |
| 下旬 | 54 | 11 | 4 | /// | -9.6 | -5.8 | -16.0 | -2.0 | -20.6 | /// | /// | 4.0 | 16 | 西北西 | /// | /// | 26.9 | /// | /// | /// | |
| 上旬 | 25 | 9 | 3 | /// | -9.0 | -5.0 | -14.1 | -0.8 | -22.1 | /// | /// | 4.8 | 11 | 西北西 | /// | /// | 19.8 | /// | /// | /// | |
| 中旬 | 9 | 3 | 1 | /// | -6.4 | -1.3 | -12.8 | 3.2 | -22.9 | /// | /// | 4.1 | 11 | 西北西 | /// | /// | 36.0 | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 | /// | -5.8 | 0.0 | -13.7 | 3.5 | -19.7 | /// | /// | 3.1 | 7 | 北北西 | /// | /// | 58.6 | /// | /// | /// | |
| 上旬 | 20 | 9 | 3 | /// | -3.5 | 1.1 | -10.7 | 4.8 | -16.6 | /// | /// | 3.0 | 8 | 東 | /// | /// | 56.3 | /// | /// | /// | |
| 中旬 | 41 | 14 | 2 | /// | -0.4 | 2.6 | -4.5 | 7.3 | -10.0 | /// | /// | 3.7 | 17 | 西 | /// | /// | 31.9 | /// | /// | /// | |
| 下旬 | 2 | 1 | 1 | /// | 1.7 | 3.9 | -1.8 | 9.2 | -5.1 | /// | /// | 5.4 | 17 | 西 | /// | /// | 51.2 | /// | /// | /// | |
| 上旬 | 5 | 4 | 2 | /// | 4.4 | 8.0 | 0.0 | 12.8 | -8.0 | /// | /// | 3.5 | 8 | 南西 | /// | /// | 82.9 | /// | /// | /// | |
| 中旬 | 30 | 24 | 4 | /// | 5.3 | 10.0 | 0.1 | 20.2 | -4.3 | /// | /// | 3.3 | 11 | 北西 | /// | /// | 46.4 | /// | /// | /// | |
| 下旬 | 22 | 9 | 2 | /// | 8.4 | 11.9 | 4.5 | 19.6 | -0.6 | /// | /// | 3.5 | 9 | 北西 | /// | /// | 24.7 | /// | /// | /// | |
| 上旬 | 47 | 43 | 4 | /// | 8.5 | 12.9 | 3.4 | 16.3 | -1.1 | /// | /// | 3.4 | 9 | 北西 | /// | /// | 56.8 | /// | /// | /// | |
| 中旬 | 2 | 2 | 1 | /// | 12.5 | 17.0 | 7.1 | 21.1 | -0.6 | /// | /// | 3.4 | 8 ) | 南南西 | /// | /// | 63.8 | /// | /// | /// | |
| 下旬 | 29 | 16 | 3 | /// | 13.4 | 18.6 | 7.9 | 24.5 | 3.1 | /// | /// | 3.0 | 8 | 西 | /// | /// | 75.7 | /// | /// | /// | |
| 上旬 | 1 | 1 | 1 | /// | 12.2 | 18.2 | 5.4 | 24.8 | 1.9 | /// | /// | 3.3 | 8 | 東 | /// | /// | 92.9 | /// | /// | /// | |
| 中旬 | 18 | 14 | 3 | /// | 14.8 | 19.7 | 10.7 | 25.6 | 8.4 | /// | /// | 2.8 | 8 | 東 | /// | /// | 29.8 | /// | /// | /// | |
| 下旬 | 16 | 16 | 6 | /// | 16.0 | 20.0 | 12.0 | 23.3 | 8.5 | /// | /// | 2.7 | 8 | 東 | /// | /// | 59.0 | /// | /// | /// | |
| 上旬 | 36 | 20 | 4 | /// | 17.5 | 20.4 | 14.9 | 25.5 | 13.0 | /// | /// | 2.0 | 8 | 東 | /// | /// | 19.1 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 16.6 | 22.6 | 11.2 | 29.0 | 7.5 | /// | /// | 3.0 | 8 | 東北東 | /// | /// | 84.0 | /// | /// | /// | |
| 下旬 | 44 | 22 | 12 | /// | 19.3 | 24.8 | 15.2 | 30.9 | 12.9 | /// | /// | 3.7 | 8 ) | /// | /// | /// | 56.1 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 19.2 | 23.4 | 15.9 | 27.6 | 12.7 | /// | /// | 2.8 | 8 | 東北東 | /// | /// | 30.3 | /// | /// | /// | |
| 中旬 | 9 | 4 | 3 | /// | 18.8 | 23.2 | 14.8 | 25.5 | 11.0 | /// | /// | 2.3 | 7 | 東 | /// | /// | 32.1 | /// | /// | /// | |
| 下旬 | 55 | 26 | 10 | /// | 19.8 | 23.5 | 16.7 | 26.5 | 14.3 | /// | /// | 2.5 | 7 | 東 | /// | /// | 35.4 | /// | /// | /// | |
| 上旬 | 1 | 1 | 1 | /// | 18.1 | 23.2 | 13.6 | 25.1 | 12.2 | /// | /// | 2.9 | 8 | 東 | /// | /// | 78.6 | /// | /// | /// | |
| 中旬 | 72 | 37 | 8 | /// | 16.8 | 20.1 | 12.6 | 22.4 | 7.2 | /// | /// | 3.2 | 9 | 東北東 | /// | /// | 25.5 | /// | /// | /// | |
| 下旬 | 50 | 22 | 7 | /// | 15.2 | 20.8 | 9.5 | 25.0 | 6.4 | /// | /// | 2.7 | 7 | 東 | /// | /// | 53.4 | /// | /// | /// | |
| 上旬 | 27 | 17 | 4 | /// | 10.9 | 16.2 | 5.4 | 18.8 | 2.5 | /// | /// | 2.7 | 9 | 北西 | /// | /// | 34.5 | /// | /// | /// | |
| 中旬 | 67 | 36 | 7 | /// | 13.7 | 16.9 | 9.7 | 20.8 | 4.0 | /// | /// | 4.0 | 12 | 西 | /// | /// | 30.4 | /// | /// | /// | |
| 下旬 | 26 | 18 | 5 | /// | 8.6 | 13.5 | 3.4 | 15.1 | -0.1 | /// | /// | 3.4 | 13 | 西 | /// | /// | 40.7 | /// | /// | /// | |
| 上旬 | 134 | 38 | 8 | /// | 5.0 | 9.1 | 1.6 | 13.0 | -1.2 | /// | /// | 4.9 | 15 | 西 | /// | /// | 10.0 | /// | /// | /// | |
| 中旬 | 87 | 27 | 8 | /// | 1.2 | 3.4 | -1.0 | 13.2 | -6.6 | /// | /// | 5.3 | 14 | 西北西 | /// | /// | 4.9 | /// | /// | /// | |
| 下旬 | 51 | 17 | 7 | /// | -2.3 | 0.0 | -5.5 | 2.7 | -10.0 | /// | /// | 4.0 | 10 | 北西 | /// | /// | 13.3 | /// | /// | /// | |
| 上旬 | 30 | 7 | 2 | /// | -4.2 | -1.8 | -6.9 | 7.5 | -14.2 | /// | /// | 6.0 | 18 | 西 | /// | /// | 7.5 | /// | /// | /// | |
| 中旬 | 54 | 14 | 4 | /// | -0.8 | 1.7 | -3.1 | 3.7 | -7.9 | /// | /// | 6.3 | 13 | 西北西 | /// | /// | 2.3 | /// | /// | /// | |
| 下旬 | 53 | 25 | 4 | /// | -4.2 | -1.5 | -7.4 | 2.5 | -13.0 | /// | /// | 4.9 | 12 | 北西 | /// | /// | 7.4 | /// | /// | /// | |
- 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。