旬ごとの値
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大島北ノ山（東京都) 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 | 53.5 | 53.0 | 16.5 | 6.0 | 8.9 | 12.2 | 5.3 | 17.0 | 0.4 | /// | /// | 5.0 | 11.1 | 西南西 | 20.1 | 西南西 | /// | /// | /// | /// | |
| 中旬 | 0.0 | 0.0 | 0.0 | 0.0 | 8.6 | 11.9 | 4.0 | 16.5 | -0.3 | /// | /// | 4.2 | 10.9 | 南西 | 17.0 | 西南西 | /// | /// | /// | /// | |
| 下旬 | 3.0 | 2.5 | 1.0 | 0.5 | 9.3 | 12.5 | 5.8 | 15.5 | 2.1 | /// | /// | 5.6 | 11.9 | 北北東 | 20.1 | 南西 | /// | /// | /// | /// | |
| 上旬 | 12.5 ) | 12.0 ) | 2.0 ) | 0.5 ) | 6.7 ) | 9.5 ) | 3.6 ) | 11.8 ) | 1.1 ) | /// | /// | 5.8 ) | 14.8 ) | 北北東 | 20.1 ) | 北北東 | /// | /// | /// | /// | |
| 中旬 | 30.5 | 26.0 | 23.5 | 8.0 | 8.9 | 12.7 | 4.1 | 16.1 | -0.2 | /// | /// | 4.2 | 14.7 | 南西 | 22.6 | 南西 | /// | /// | /// | /// | |
| 下旬 | 1.5 ) | 1.5 ) | 1.5 ) | 1.0 ) | 8.1 ) | 12.4 ) | 3.2 ) | 17.5 ) | 1.3 ) | /// | /// | 4.3 ) | 10.2 ) | 南西 | 17.0 ) | 西南西 | /// | /// | /// | /// | |
| 上旬 | 90.0 | 51.0 | 7.0 | 2.0 | 9.6 | 13.3 | 5.9 | 19.9 | 3.4 | /// | /// | 7.1 | 17.0 | 北北東 | 21.1 | 北北東 | /// | /// | /// | /// | |
| 中旬 | 158.5 | 100.5 | 24.5 | 8.0 | 11.2 | 14.5 | 8.1 | 19.3 | 4.3 | /// | /// | 5.2 | 15.1 | 北東 | 20.1 | 北北東 | /// | /// | /// | /// | |
| 下旬 | 35.5 ) | 28.0 ] | 13.5 ] | 8.0 ] | 15.0 ) | 18.5 ) | 11.1 ) | 24.3 ) | 4.8 ) | /// | /// | 6.5 ) | 12.8 ) | 北北東 | 19.5 ) | 南西 | /// | /// | /// | /// | |
| 上旬 | 61.5 | 23.0 | 7.5 | 3.0 | 13.1 | 16.6 | 9.5 | 22.2 | 6.0 | /// | /// | 5.8 | 14.6 | 北東 | 19.5 | 北北東 | /// | /// | /// | /// | |
| 中旬 | 26.5 | 15.0 | 4.0 | 1.5 | 16.7 | 19.6 | 14.2 | 21.9 | 9.8 | /// | /// | 6.7 | 14.6 | 南南西 | 22.1 | 南南西 | /// | /// | /// | /// | |
| 下旬 | 23.5 | 18.0 | 3.5 | 1.5 | 17.4 | 21.3 | 13.1 | 22.5 | 10.9 | /// | /// | 4.7 | 13.1 | 南 | 19.5 | 南 | /// | /// | /// | /// | |
| 上旬 | 108.5 | 56.0 | 17.0 | 6.0 | 17.4 | 20.8 | 13.8 | 22.8 | 11.0 | /// | /// | 5.0 | 14.9 | 南 | 21.6 | 南南東 | /// | /// | /// | /// | |
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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。