旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
青梅（東京都) 1991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 | 0 | 0 | 0 | /// | 3.2 | 9.2 | -2.0 | 11.6 | -5.0 | /// | /// | 0.9 | 4 | 北西 | /// | /// | 55.6 | /// | /// | /// | |
| 中旬 | 2 | 2 | 1 | /// | 3.5 | 8.9 | -1.4 | 11.7 | -4.9 | /// | /// | 1.1 | 4 | 北西 | /// | /// | 64.2 | /// | /// | /// | |
| 下旬 | 37 | 33 | 5 | /// | 3.1 | 8.1 | -2.3 | 13.3 | -6.0 | /// | /// | 1.3 | 4 | 北 | /// | /// | 77.0 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 2.9 | 8.6 | -3.0 | 9.6 | -4.6 | /// | /// | 1.0 | 4 | 北西 | /// | /// | 68.3 | /// | /// | /// | |
| 中旬 | 52 | 49 | 8 | /// | 4.6 | 9.1 | 0.1 | 12.8 | -4.0 | /// | /// | 1.3 | 5 | 北西 | /// | /// | 43.6 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 3.1 | 9.8 | -4.3 | 18.2 | -7.1 | /// | /// | 1.3 | 6 | 南南西 | /// | /// | 70.5 | /// | /// | /// | |
| 上旬 | 20 | 10 | 2 | /// | 6.3 | 11.6 | 1.6 | 16.9 | -2.1 | /// | /// | 1.0 | 5 | 北北西 | /// | /// | 50.2 | /// | /// | /// | |
| 中旬 | 19 | 14 | 3 | /// | 6.5 | 11.3 ) | 2.0 ) | 23.3 ) | -0.8 ] | /// | /// | 1.3 | 5 ) | 南南西 | /// | /// | 49.3 | /// | /// | /// | |
| 下旬 | 89 | 30 | 7 | /// | 9.3 | 12.8 | 6.2 | 18.3 | 4.1 | /// | /// | 1.2 | 3 | 東南東 | /// | /// | 16.0 | /// | /// | /// | |
| 上旬 | 69 | 42 | 5 | /// | 10.5 | 14.7 | 6.5 | 25.1 | 1.7 | /// | /// | 1.1 | 4 | 南 | /// | /// | 45.0 | /// | /// | /// | |
| 中旬 | 6 | 4 | 1 | /// | 15.0 | 19.5 | 11.1 | 27.5 | 8.8 | /// | /// | 1.4 | 6 | 南 | /// | /// | 36.1 | /// | /// | /// | |
| 下旬 | 34 | 16 | 5 | /// | 14.8 | 19.6 | 10.0 | 22.3 | 7.0 | /// | /// | 1.4 | 5 | 南 | /// | /// | 57.2 | /// | /// | /// | |
| 上旬 | 1 | 1 | 1 | /// | 14.1 | 19.5 | 8.2 | 23.9 | 3.7 | /// | /// | 1.3 | 5 | 南 | /// | /// | 60.9 | /// | /// | /// | |
| 中旬 | 15 | 9 | 2 | /// | 18.3 | 23.7 | 12.8 | 26.3 | 10.6 | /// | /// | 1.2 | 5 | 南 | /// | /// | 57.4 | /// | /// | /// | |
| 下旬 | 38 | 21 | 4 | /// | 18.6 | 23.1 | 14.9 | 29.4 | 11.3 | /// | /// | 1.2 | 5 | 東南東 | /// | /// | 51.6 | /// | /// | /// | |
| 上旬 | 26 | 12 | 4 | /// | 19.8 | 23.4 ] | 16.1 ] | 28.8 ] | 13.1 ] | /// | /// | 1.1 | 4 | 南南東 | /// | /// | 45.3 | /// | /// | /// | |
| 中旬 | 77 | 31 | 12 | /// | 23.2 | 28.0 ) | 19.2 ) | 35.0 ) | 17.6 ) | /// | /// | 1.1 | 4 | 南南西 | /// | /// | 35.6 | /// | /// | /// | |
| 下旬 | 94 | 30 | 10 | /// | 22.9 | 26.1 | 20.2 | 31.5 | 16.9 | /// | /// | 0.5 | 3 | 南南東 | /// | /// | 12.7 | /// | /// | /// | |
| 上旬 | 90 | 45 | 21 | /// | 22.9 | 27.0 | 19.5 | 32.6 | 18.2 | /// | /// | 0.9 | 4 | 東 | /// | /// | 19.7 | /// | /// | /// | |
| 中旬 | 38 | 9 | 6 | /// | 22.7 | 26.1 ) | 19.9 ) | 31.6 ) | 18.3 ) | /// | /// | 0.7 | 3 | 南南東 | /// | /// | 8.8 | /// | /// | /// | |
| 下旬 | 7 | 5 | 2 | /// | 27.1 | 32.4 | 22.4 | 35.5 | 20.7 | /// | /// | 0.9 | 4 | 南 | /// | /// | 58.7 | /// | /// | /// | |
| 上旬 | 91 | 40 | 33 | /// | 23.8 | 26.9 ) | 20.3 ) | 34.3 ) | 17.7 ) | /// | /// | 0.8 | 5 | /// | /// | /// | 23.8 | /// | /// | /// | |
| 中旬 | 263 | 151 | 35 | /// | 23.1 ) | 26.9 ) | 20.2 ) | 29.3 ) | 16.1 ) | /// | /// | 0.7 | 4 | 東南東 | /// | /// | 31.5 | /// | /// | /// | |
| 下旬 | 98 | 32 | 16 | /// | 23.9 | 28.5 | 20.3 | 32.4 | 16.9 | /// | /// | 1.1 | 5 | 南 | /// | /// | 55.3 | /// | /// | /// | |
| 上旬 | 137 | 100 | 17 | /// | 25.2 | 29.3 | 22.2 | 31.7 | 19.5 | /// | /// | 1.0 | 4 | 南南東 | /// | /// | 44.5 | /// | /// | /// | |
| 中旬 | 303 | 159 | 21 | /// | 20.0 | 22.4 | 18.2 | 28.4 | 15.9 | /// | /// | 0.7 | 5 | 東 | /// | /// | 5.4 | /// | /// | /// | |
| 下旬 | 19 | 9 | 3 | /// | 19.8 | 23.6 | 16.6 | 30.7 | 15.3 | /// | /// | 0.8 | 7 | 南南東 | /// | /// | 21.2 | /// | /// | /// | |
| 上旬 | 213 | 77 | 15 | /// | 17.9 | 20.5 | 15.7 | 26.4 | 14.1 | /// | /// | 0.6 | 3 | 東 | /// | /// | 19.4 | /// | /// | /// | |
| 中旬 | 201 | 116 | 12 | /// | 16.0 | 19.6 | 12.9 | 24.1 | 8.3 | /// | /// | 0.7 | 3 | 東 | /// | /// | 22.6 | /// | /// | /// | |
| 下旬 | 84 | 43 | 7 | /// | 14.6 | 17.6 | 11.6 | 19.5 | 9.4 | /// | /// | 0.5 | 3 | 東 | /// | /// | 29.5 | /// | /// | /// | |
| 上旬 | 19 | 16 | 5 | /// | 11.7 | 16.0 | 7.8 | 19.9 | 3.3 | /// | /// | 0.5 | 3 | 東南東 | /// | /// | 50.1 | /// | /// | /// | |
| 中旬 | 2 | 2 | 1 | /// | 9.7 | 14.8 | 4.9 | 16.7 | 3.2 | /// | /// | 0.7 | 3 | 東北東 | /// | /// | 58.5 | /// | /// | /// | |
| 下旬 | 55 | 54 | 14 | /// | 8.8 | 12.6 ) | 3.7 ) | 17.4 ] | -0.8 ) | /// | /// | 0.8 | 3 | 東 | /// | /// | 47.8 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 8.3 | 12.9 | 3.6 | 17.6 | -1.6 | /// | /// | 0.7 | 3 | 東 | /// | /// | 54.7 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | 6.3 | 12.3 | 0.9 | 18.5 | -2.8 | /// | /// | 0.9 | 4 | 南西 | /// | /// | 54.9 | /// | /// | /// | |
| 下旬 | 33 | 14 | 3 | /// | 3.7 | 8.4 | -0.8 | 16.7 | -6.0 | /// | /// | 0.7 | 4 | 東北東 | /// | /// | 45.0 | /// | /// | /// | |
- 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。