旬ごとの値
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大島北ノ山（東京都) 2020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 | 11.0 | 7.0 | 3.5 | 2.5 | 10.4 | 13.4 | 6.8 | 18.6 | 4.0 | /// | /// | 4.3 | 19.3 | 南南西 | 28.3 | 南南西 | /// | /// | /// | /// | |
| 中旬 | 37.0 | 22.0 | 3.0 | 1.0 | 9.7 | 12.0 | 7.2 | 14.1 | 3.5 | /// | /// | 5.3 | 15.9 | 北北東 | 21.1 | 北北東 | /// | /// | /// | /// | |
| 下旬 | 85.0 | 33.5 | 8.5 | 2.0 | 10.3 | 13.1 | 7.7 | 18.2 | 4.7 | /// | /// | 6.7 | 18.4 | 北北東 | 24.7 | 北北東 | /// | /// | /// | /// | |
| 上旬 | 0.0 | 0.0 | 0.0 | 0.0 | 8.6 | 11.7 | 5.1 | 15.0 | 1.8 | /// | /// | 5.0 | 10.3 | 北北東 | 19.0 | 西南西 | /// | /// | /// | /// | |
| 中旬 | 39.0 | 22.0 | 5.0 | 2.0 | 12.2 | 15.6 | 8.2 | 19.9 | 4.3 | /// | /// | 5.5 | 14.9 | 南西 | 23.1 | 南西 | /// | /// | /// | /// | |
| 下旬 | 38.0 | 12.0 | 4.5 | 1.5 | 10.8 | 13.7 | 7.2 | 19.1 | 5.4 | /// | /// | 5.3 | 15.9 | 南南西 | 24.7 | 南南西 | /// | /// | /// | /// | |
| 上旬 | 79.5 | 24.0 | 7.0 | 3.0 | 11.6 | 14.9 | 9.2 | 19.4 | 5.2 | /// | /// | 6.3 | 17.4 | 北北東 | 23.1 | 北北東 | /// | /// | /// | /// | |
| 中旬 | 52.0 | 39.5 | 18.0 | 6.0 | 12.6 | 16.1 | 8.8 | 20.3 | 5.0 | /// | /// | 6.0 | 11.7 | 北北東 | 18.5 | 西南西 | /// | /// | /// | /// | |
| 下旬 | 145.0 | 85.0 | 16.0 | 5.0 | 12.6 | 15.6 | 8.6 | 20.2 | 4.7 | /// | /// | 6.9 | 17.2 | 北北東 | 22.6 | 北北東 | /// | /// | /// | /// | |
| 上旬 | 47.0 | 47.0 | 9.5 | 3.5 | 14.1 | 17.8 | 9.6 | 19.9 | 7.3 | /// | /// | 5.1 | 13.5 | 北北東 | 17.0 | 北東 | /// | /// | /// | /// | |
| 中旬 | 157.5 | 55.0 | 13.5 | 8.0 | 13.4 | 16.7 | 10.3 | 20.8 | 8.6 | /// | /// | 6.5 | 18.9 | 北北東 | 25.7 | 南南西 | /// | /// | /// | /// | |
| 下旬 | 0.0 | 0.0 | 0.0 | 0.0 | 15.3 | 18.8 | 11.2 | 21.4 | 7.7 | /// | /// | 5.6 | 12.2 | 南西 | 17.5 | 南西 | /// | /// | /// | /// | |
| 上旬 | 31.5 | 13.0 | 7.5 | 4.0 | 18.6 | 21.7 | 15.9 | 26.0 | 12.4 | /// | /// | 6.0 | 13.1 | 南 | 16.5 | 南西 | /// | /// | /// | /// | |
| 中旬 | 64.0 | 38.5 | 10.5 | 2.5 | 19.3 | 22.6 | 16.3 | 24.9 | 13.4 | /// | /// | 4.8 | 11.6 | 南西 | 15.9 | 南西 | /// | /// | /// | /// | |
| 下旬 | 23.0 | 17.5 | 11.5 | 7.5 | 19.5 | 22.8 | 16.6 | 25.2 | 13.3 | /// | /// | 4.4 | 10.2 | 南南西 | 14.4 | 南西 | /// | /// | /// | /// | |
| 上旬 | 13.5 | 10.5 | 3.5 | 2.5 | 22.9 | 26.1 | 20.3 | 27.5 | 17.7 | /// | /// | 4.7 | 9.4 | 南南西 | 12.9 | 南南西 | /// | /// | /// | /// | |
| 中旬 | 113.5 | 56.0 | 12.0 | 4.5 | 22.6 | 25.2 | 20.3 | 27.7 | 17.3 | /// | /// | 6.1 | 14.1 | 南西 | 20.6 | 南西 | /// | /// | /// | /// | |
| 下旬 | 165.5 | 68.0 | 28.5 | 10.0 | 23.0 | 25.7 | 20.3 | 27.9 | 17.4 | /// | /// | 5.7 | 17.1 | 北北東 | 22.6 | 北北東 | /// | /// | /// | /// | |
| 上旬 | 265.0 | 108.5 | 48.0 | 14.0 | 24.4 | 26.8 | 22.4 | 28.5 | 19.8 | /// | /// | 8.0 | 16.3 | 南南西 | 22.6 | 南 | /// | /// | /// | /// | |
| 中旬 | 270.0 | 149.0 | 43.0 | 13.5 | 23.3 | 25.9 | 21.4 | 29.3 | 19.4 | /// | /// | 5.1 | 11.6 | 南南西 | 19.5 | 南西 | /// | /// | /// | /// | |
| 下旬 | 28.0 | 11.5 | 6.0 | 4.0 | 25.5 | 28.5 | 23.4 | 30.8 | 21.5 | /// | /// | 4.7 | 10.4 | 南西 | 15.9 | 南西 | /// | /// | /// | /// | |
| 上旬 | 0.0 | 0.0 | 0.0 | 0.0 | 27.5 | 30.7 | 25.2 | 31.5 | 22.5 | /// | /// | 5.3 | 9.8 | 南南西 | 13.9 | 南南西 | /// | /// | /// | /// | |
| 中旬 | 0.0 | 0.0 | 0.0 | 0.0 | 28.6 | 32.6 | 25.4 | 34.4 | 22.8 | /// | /// | 4.5 | 11.2 | 南南西 | 14.9 | 南南西 | /// | /// | /// | /// | |
| 下旬 | 29.5 | 23.0 | 9.5 | 7.5 | 27.7 | 31.4 | 24.9 | 33.8 | 23.0 | /// | /// | 3.3 | 7.8 | 北北東 | 9.8 | 北東 | /// | /// | /// | /// | |
| 上旬 | 92.0 | 27.5 | 15.5 | 13.0 | 27.4 | 30.7 | 24.8 | 32.5 | 23.0 | /// | /// | 5.1 | 12.3 | 南南西 | 21.1 | 南南西 | /// | /// | /// | /// | |
| 中旬 | 56.0 ) | 33.5 ) | 10.5 ) | 9.5 ) | 25.6 ) | 28.3 ) | 23.2 ) | 30.7 ) | 19.6 ) | /// | /// | 4.8 ) | 12.1 ) | 北北東 | 17.5 ) | 南西 | /// | /// | /// | /// | |
| 下旬 | 31.5 | 17.0 | 4.0 | 1.5 | 21.1 | 23.3 | 19.6 | 25.6 | 18.1 | /// | /// | 7.4 | 17.3 | 北北東 | 23.7 | 北北東 | /// | /// | /// | /// | |
| 上旬 | 246.0 | 122.5 | 13.5 | 3.0 | 20.0 | 22.5 | 18.0 | 26.8 | 15.5 | /// | /// | 7.1 | 17.7 | 北北東 | 22.6 | 北北東 | /// | /// | /// | /// | |
| 中旬 | 37.5 | 17.0 | 3.5 | 1.0 | 18.7 | 21.1 | 16.4 | 26.1 | 13.2 | /// | /// | 7.4 | 15.9 | 北北東 | 21.1 | 北北東 | /// | /// | /// | /// | |
| 下旬 | 4.5 | 4.5 | 4.0 | 2.5 | 17.9 | 20.6 | 15.2 | 21.8 | 11.3 | /// | /// | 5.5 | 13.6 | 北北東 | 18.0 | 北北東 | /// | /// | /// | /// | |
| 上旬 | 20.5 | 18.0 | 5.0 | 3.5 | 16.9 | 19.7 | 13.4 | 24.5 | 9.2 | /// | /// | 4.0 | 10.4 | 南西 | 17.5 | 西南西 | /// | /// | /// | /// | |
| 中旬 | 21.0 | 21.0 | 19.0 | 11.0 | 17.4 | 20.5 | 14.0 | 25.3 | 10.9 | /// | /// | 5.5 | 13.3 | 南西 | 20.1 | 南西 | /// | /// | /// | /// | |
| 下旬 | 8.0 | 6.0 | 4.5 ) | 2.5 ) | 14.9 | 17.6 ) | 11.6 ) | 21.0 ) | 7.9 ) | /// | /// | 5.1 ) | 11.6 ) | 北北東 | 15.9 ) | 北北東 | /// | /// | /// | /// | |
| 上旬 | 11.5 | 7.5 | 1.5 | 1.0 | 12.2 | 14.7 | 9.7 | 17.5 | 6.5 | /// | /// | 5.4 | 11.4 | 北北東 | 14.9 | 南西 | /// | /// | /// | /// | |
| 中旬 | 6.5 | 4.5 | 3.0 | 1.0 | 9.9 | 13.0 | 6.1 | 16.6 | 2.3 | /// | /// | 4.4 | 10.5 | 西南西 | 18.5 | 西 | /// | /// | /// | /// | |
| 下旬 | 13.5 | 12.5 | 8.5 | 3.5 | 10.4 | 14.2 | 5.8 | 19.6 | 2.8 | /// | /// | 4.2 | 14.5 | 南南西 | 21.6 | 南西 | /// | /// | /// | /// | |
- 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。