旬ごとの値
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小河内（東京都) 1981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 | 3 | 3 | 1 | /// | -0.1 | 4.8 | -3.7 | 7.9 | -6.6 | /// | /// | 0.9 | 4 | 南西 | /// | /// | 59.8 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | -1.3 ) | 3.8 ) | -5.2 ) | 5.9 ) | -7.4 ) | /// | /// | 0.7 ) | 4 ) | 南南西 | /// | /// | 49.8 ) | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | -0.6 | 5.5 ) | -4.7 ) | 8.2 ) | -7.3 ) | /// | /// | 0.7 | 3 ) | 東 | /// | /// | 68.9 ) | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 0.9 | 5.4 | -3.0 | 7.0 | -4.3 | /// | /// | 1.2 | 5 | 南南西 | /// | /// | 61.0 | /// | /// | /// | |
| 中旬 | 25 | 24 | 3 | /// | 3.0 | 7.9 | -1.2 | 14.7 | -5.3 | /// | /// | 1.1 | 4 | 南西 | /// | /// | 50.8 | /// | /// | /// | |
| 下旬 | 3 | 2 | 1 | /// | -1.3 | 3.8 ] | -2.6 ] | 7.6 ] | -9.3 ] | /// | /// | 1.2 | 6 | 南南西 | /// | /// | 38.5 | /// | /// | /// | |
| 上旬 | 8 | 3 | 2 | /// | 2.7 | 7.5 ] | -1.8 ] | 11.2 ] | -4.0 ] | /// | /// | 1.2 | 4 ) | 西 | /// | /// | 49.1 | /// | /// | /// | |
| 中旬 | 25 | 13 | 4 | /// | 6.9 ] | 12.5 ] | 1.8 ] | 18.0 ] | -3.4 ] | /// | /// | 1.1 | 5 ) | 南西 | /// | /// | 68.2 | /// | /// | /// | |
| 下旬 | 48 | 17 | 3 | /// | 6.7 ) | 12.0 ] | 3.0 ] | 17.7 ] | 0.2 ] | /// | /// | 1.0 ) | 4 ) | 南南西 | /// | /// | 57.9 ) | /// | /// | /// | |
| 上旬 | 27 | 12 | 6 | /// | 8.0 | 12.8 | 3.5 | 17.9 | -0.9 | /// | /// | 1.1 | 4 | 東北東 | /// | /// | 52.3 | /// | /// | /// | |
| 中旬 | 77 | 32 | 10 | /// | 9.8 | 15.0 | 5.2 | 19.7 | 2.9 | /// | /// | 1.2 | 4 | 南西 | /// | /// | 68.2 | /// | /// | /// | |
| 下旬 | 9 | 8 | 3 | /// | 13.3 | 19.9 | 6.9 | 22.6 | 3.7 | /// | /// | 1.2 | 4 | 東 | /// | /// | 93.0 | /// | /// | /// | |
| 上旬 | 42 | 30 | 9 | /// | 14.5 | 19.8 | 9.7 | 26.6 | 7.0 | /// | /// | 1.0 | 3 | 東 | /// | /// | 62.7 | /// | /// | /// | |
| 中旬 | 58 | 41 | 9 | /// | 12.5 | 15.7 | 9.7 | 20.6 | 7.9 | /// | /// | 1.0 | 3 | 東 | /// | /// | 39.8 | /// | /// | /// | |
| 下旬 | 18 | 18 | 9 | /// | 15.0 | 20.7 | 9.6 | 26.6 | 6.7 | /// | /// | 1.1 | 3 | 東 | /// | /// | 93.3 | /// | /// | /// | |
| 上旬 | 16 | 6 | 5 | /// | 15.8 | 20.7 | 11.5 | 23.6 | 8.8 | /// | /// | 1.0 | 3 | 東 | /// | /// | 65.3 | /// | /// | /// | |
| 中旬 | 51 | 16 | 10 | /// | 17.3 | 19.0 ) | 15.1 ) | 26.7 ] | 11.6 ) | /// | /// | 0.7 | 3 | 東 | /// | /// | 24.1 | /// | /// | /// | |
| 下旬 | 50 | 21 | 7 | /// | 18.6 | 22.9 ) | 15.8 ) | 32.0 ) | 11.8 ) | /// | /// | 0.9 | 3 | 北東 | /// | /// | 36.1 | /// | /// | /// | |
| 上旬 | 61 | 38 | 13 | /// | 20.6 | 23.7 | 17.5 | 32.0 | 15.2 | /// | /// | 0.7 | 3 | 南 | /// | /// | 39.2 | /// | /// | /// | |
| 中旬 | 70 | 18 | 18 | /// | 24.4 | 30.0 ) | 20.8 ) | 30.8 ) | 20.0 ) | /// | /// | 0.9 | 3 | 北西 | /// | /// | 69.3 | /// | /// | /// | |
| 下旬 | 147 | 68 | 54 | /// | 22.1 | 26.1 | 19.2 | 29.0 | 16.5 | /// | /// | 0.9 | 3 | 東北東 | /// | /// | 64.5 | /// | /// | /// | |
| 上旬 | 3 | 3 | 1 | /// | 22.0 | 26.8 | 17.6 | 29.9 | 14.2 | /// | /// | 1.0 | 4 | 西北西 | /// | /// | 81.4 | /// | /// | /// | |
| 中旬 | 14 | 13 | 7 | /// | 21.6 | 25.0 | 18.9 | 28.1 | 16.7 | /// | /// | 0.8 | 3 | 東 | /// | /// | 43.7 | /// | /// | /// | |
| 下旬 | 373 | 226 | 33 | /// | 22.8 | 27.0 | 19.5 | 32.2 | 16.0 | /// | /// | 1.1 | 4 | 北 | /// | /// | 58.3 | /// | /// | /// | |
| 上旬 | 43 | 23 | 6 | /// | 20.2 | 24.7 ) | 17.5 ) | 29.8 ) | 14.9 ) | /// | /// | 1.0 | 4 | 南西 | /// | /// | 49.7 | /// | /// | /// | |
| 中旬 | 58 | 19 | 5 | /// | 15.7 | 18.7 | 13.3 | 21.4 | 11.0 | /// | /// | 0.7 | 3 | 東北東 | /// | /// | 37.6 | /// | /// | /// | |
| 下旬 | 16 | 10 | 3 | /// | 17.1 | 20.8 | 14.5 | 27.8 | 11.9 | /// | /// | 0.7 | 2 | 東 | /// | /// | 35.1 | /// | /// | /// | |
| 上旬 | 60 | 35 | 6 | /// | 15.4 | 19.6 | 11.9 | 23.3 | 6.9 | /// | /// | 1.0 | 3 | 東 | /// | /// | 40.5 | /// | /// | /// | |
| 中旬 | 2 | 2 | 2 | /// | 12.9 | 17.6 | 9.2 | 22.0 | 5.4 | /// | /// | 0.9 | 3 | 南南西 | /// | /// | 50.1 | /// | /// | /// | |
| 下旬 | 111 | 107 | 19 | /// | 10.8 | 15.3 ) | 6.7 ) | 21.7 ) | 4.1 ) | /// | /// | 0.9 | 5 ) | 南西 | /// | /// | 42.5 | /// | /// | /// | |
| 上旬 | 76 | 53 | 8 | /// | 7.6 | 11.5 ) | 5.3 ) | 18.0 ) | -0.3 ) | /// | /// | 0.9 | 3 | 東 | /// | /// | 31.3 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 5.9 | 11.8 ) | 1.8 ) | 16.5 ) | -0.3 ) | /// | /// | 1.0 | 3 | 東 | /// | /// | 53.4 | /// | /// | /// | |
| 下旬 | 25 | 16 | 3 | /// | 5.1 | 8.9 | 1.7 | 14.1 | -1.7 | /// | /// | 0.9 | 4 | 東 | /// | /// | 38.7 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 2.8 | 7.7 | -0.7 | 10.9 | -2.4 | /// | /// | 1.1 | 4 | 西 | /// | /// | 56.8 | /// | /// | /// | |
| 中旬 | 3 | 3 | 2 | /// | 2.4 | 7.9 | -1.9 | 11.0 | -3.5 | /// | /// | 1.2 | 4 | 南南西 | /// | /// | 62.4 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 3.7 | 9.8 | -0.3 | 14.1 | -2.2 | /// | /// | 0.9 | 3 | 東南東 | /// | /// | 65.0 | /// | /// | /// | |
- 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。