旬ごとの値
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蘭越（後志地方) 2025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 | 15.5 | 8.5 | 2.5 | 1.0 | -3.1 | -0.7 | -5.6 | 2.2 | -7.9 | /// | /// | 2.1 | 6.1 | 西南西 | 12.6 | 西 | 7.5 | 53 | 17 | 85 | |
| 中旬 | 13.5 | 4.0 | 2.0 | 1.0 | -4.1 | 0.2 | -9.3 | 5.0 | -15.5 | /// | /// | 1.4 ) | 5.9 ) | 南西 | 12.1 ) | 西南西 | 19.9 | 39 | 15 | 96 | |
| 下旬 | 9.5 | 7.0 | 3.0 | 1.0 | -1.3 | 3.2 | -5.8 | 5.2 | -11.0 | /// | /// | 1.3 | 4.5 | 西 | 10.4 | 西 | 38.1 | 28 | 15 | 86 | |
| 上旬 | 25.0 | 7.5 | 3.0 | 1.0 | -3.5 | 0.5 | -8.7 | 4.3 | -18.2 | /// | /// | 1.8 | 7.3 | 南南西 | 16.8 | 南南西 | 14.3 | 72 | 21 | 115 | |
| 中旬 | 19.5 | 6.5 | 5.0 | 1.5 | -1.6 | 1.5 | -5.4 | 5.1 | -10.7 | /// | /// | 2.2 ) | 5.9 ) | 西 | 15.1 ) | 北北西 | 11.5 | 56 | 22 | 129 | |
| 下旬 | 1.5 | 1.0 | 1.0 | 0.5 | -1.2 | 3.3 | -6.6 | 10.0 | -14.8 | /// | /// | 1.9 | 6.2 | 南西 | 13.0 | 西 | 30.7 | 18 | 7 | 123 | |
| 上旬 | 3.0 | 2.0 | 1.0 | 0.5 | -1.6 | 2.6 | -5.7 | 7.1 | -8.8 | /// | /// | 1.7 ) | 6.1 ) | 西南西 | 12.5 ) | 西 | 36.0 | 28 ] | 13 ] | 103 ] | |
| 中旬 | 10.0 | 5.5 | 1.0 | 0.5 | 0.6 | 5.1 | -3.9 | 11.2 | -10.1 | /// | /// | 1.9 ) | 6.8 ) | 西南西 | 13.1 ) | 西南西 | 29.0 | 33 | 10 | 93 | |
| 下旬 | 8.0 | 3.5 | 3.0 | 1.0 | 2.4 | 6.2 | -1.9 | 11.4 | -5.1 | /// | /// | 2.0 | 6.7 | 南西 | 12.6 | 西 | 28.8 | 19 | 12 | 83 | |
| 上旬 | 5.0 | 3.0 | 1.5 | 0.5 | 4.2 | 9.1 | -0.3 | 14.5 | -1.7 | /// | /// | 1.3 | 5.0 | 南 | 11.1 | 東 | 26.6 | 2 | 2 | 48 | |
| 中旬 | 50.5 | 21.0 | 6.0 | 3.0 | 7.5 | 11.8 | 2.8 | 17.4 | -1.6 | /// | /// | 2.0 | 6.0 | 南 | 13.5 | 東北東 | 34.4 | 0 | 0 | 0 | |
| 下旬 | 18.5 | 7.0 | 4.0 | 1.5 | 7.6 | 12.4 | 2.3 | 16.8 | -1.2 | /// | /// | 1.8 | 7.3 | 南 | 12.9 | 南 | 41.9 | 0 | 0 | 0 | |
| 上旬 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
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| 7 | 上旬 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// |
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| 9 | 上旬 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// |
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| 10 | 上旬 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// |
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| 11 | 上旬 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// |
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| 12 | 上旬 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// |
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- 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。