旬ごとの値
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大島北ノ山（東京都) 2008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 | 9 | 9 | 3 | /// | 8.8 | 12.2 | 4.0 | 15.0 | 0.1 | /// | /// | 3.8 | 11 | 南西 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 16 | 12 | 3 | /// | 7.1 | 9.6 | 4.2 | 15.9 | 3.0 | /// | /// | 5.6 | 14 | 北東 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 26 | 12 | 4 | /// | 6.3 | 8.3 | 3.7 | 12.3 | 1.6 | /// | /// | 5.6 | 13 | 北東 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 36 | 30 | 4 | /// | 6.2 | 9.0 | 3.3 | 11.6 | 1.5 | /// | /// | 5.6 | 16 | 北東 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 10 | 9 | 2 | /// | 6.0 | 9.1 | 2.3 | 11.8 | -0.3 | /// | /// | 3.9 | 10 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 7 | 6 | 3 | /// | 8.2 | 12.1 | 3.5 | 15.1 | -0.1 | /// | /// | 5.5 | 16 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 16 | 16 | 7 | /// | 9.4 | 12.1 | 6.6 | 15.5 | 3.7 | /// | /// | 5.3 | 12 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 43 | 23 | 5 | /// | 12.8 | 15.4 | 9.6 | 19.3 | 7.4 | /// | /// | 7.1 | 22 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 84.0 | 48 | 26 | /// | 12.1 | 15.4 | 8.5 | 19.3 | 5.0 | /// | /// | 5.6 | 19 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 165.0 | 107.5 | 31.0 | /// | 13.4 | 16.3 | 9.9 | 18.3 | 5.8 | /// | /// | 6.9 | 28 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 82.0 | 54.5 | 14.0 | /// | 14.9 | 17.9 | 11.9 | 20.9 | 8.0 | /// | /// | 6.3 | 16 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 30.5 | 17.5 | 9.0 | /// | 16.8 | 19.9 | 13.5 | 22.8 | 11.9 | /// | /// | 4.5 | 11 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 78.0 | 43.0 | 8.0 | /// | 18.1 | 20.7 | 15.9 | 22.8 | 11.5 | /// | /// | 6.6 | 14 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 145.5 | 52.5 | 17.5 | /// | 16.3 | 19.1 | 13.6 | 23.7 | 10.1 | /// | /// | 6.9 | 20 | 北東 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 78.5 | 36.0 | 14.0 | /// | 19.6 | 22.4 | 16.9 | 25.5 | 13.5 | /// | /// | 6.7 | 16 | 北東 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 115.0 | 40.0 | 11.0 | /// | 19.1 | 21.6 | 16.9 | 23.9 | 14.5 | /// | /// | 5.4 | 17 | 北東 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 51.0 ) | 30.5 ) | 8.0 ) | /// | 20.8 ) | 23.3 ] | 18.2 ] | 26.7 ] | 13.7 ] | /// | /// | 5.6 ) | 13 ) | 北東 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 316.5 | 115.5 | 53.0 | /// | 20.6 | 22.5 ) | 18.6 ) | 24.5 ) | 16.5 ) | /// | /// | 4.8 | 13 | 南 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 9.5 | 8.0 | 7.5 | /// | 23.4 | 26.1 | 20.8 | 28.8 | 14.6 | /// | /// | 4.3 | 12 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 0.5 | 0.5 | 0.5 | /// | 26.3 | 29.4 | 23.9 | 31.4 | 22.5 | /// | /// | 5.3 | 9 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 0.0 | 0.0 | 0.0 | /// | 27.4 | 31.1 ) | 24.6 ) | 32.9 ) | 22.7 ) | /// | /// | 4.3 | 9 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 2.5 | 2.5 | 2.5 | /// | 28.1 | 31.3 | 25.4 | 32.5 | 23.3 | /// | /// | 5.0 | 11 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 0.0 | 0.0 | 0.0 | /// | 27.3 | 30.5 | 24.8 | 31.9 | 22.4 | /// | /// | 5.4 | 10 | 南 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 195.5 | 88.0 | 26.0 | /// | 24.1 | 26.6 | 22.2 | 29.1 | 20.8 | /// | /// | 5.0 | 11 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 1.5 | 1.5 | 0.5 | /// | 25.6 | 28.8 | 22.8 | 30.5 | 20.9 | /// | /// | 3.5 | 9 | 北東 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 232.0 | 85.0 | 36.5 | /// | 23.7 | 25.9 | 21.8 | 28.4 | 20.3 | /// | /// | 4.7 | 23 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 55.5 | 28.0 | 5.0 | /// | 21.6 | 23.8 | 19.3 | 28.2 | 16.7 | /// | /// | 5.9 | 13 | 南西 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 222.5 | 90.5 | 73.0 | /// | 20.2 | 22.6 | 18.1 | 25.0 | 16.0 | /// | /// | 5.4 | 12 | 北東 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 15.0 | 13.5 | 4.0 | /// | 20.3 | 22.4 | 18.5 | 23.8 | 17.7 | /// | /// | 6.4 | 15 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 81.0 | 56.0 | 27.0 | /// | 19.1 | 21.7 | 16.2 | 24.3 | 12.3 | /// | /// | 4.5 | 12 | 北東 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 13.5 | 7.0 | 2.5 | /// | 16.7 | 19.4 | 13.5 | 22.9 | 10.2 | /// | /// | 5.6 | 11 | 北東 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 9.0 | 7.0 | 2.5 | /// | 14.6 | 16.5 | 12.9 | 19.5 | 7.6 | /// | /// | 6.8 | 15 | 北東 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 89.5 | 39.5 | 10.5 | /// | 12.5 | 14.8 | 9.8 | 17.0 | 7.2 | /// | /// | 5.8 | 11 | 北東 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 67.0 | 42.5 | 13.0 | /// | 12.0 | 14.8 | 8.6 | 19.9 | 4.5 | /// | /// | 5.4 | 14 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 38.0 | 24.5 | 4.5 | /// | 12.1 | 14.6 | 8.6 | 18.0 | 6.1 | /// | /// | 5.5 | 14 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 0.5 | 0.5 | 0.5 | /// | 10.6 | 13.6 | 5.5 | 19.6 | 0.0 | /// | /// | 5.5 | 13 | 北東 | /// | /// | /// | /// | /// | /// | |
- 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。