旬ごとの値
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小河内（東京都) 1978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 | 7 | 2 | /// | 2.7 | 7.1 | -0.5 | 11.1 | -3.0 | /// | /// | 1.2 | 5 | 南南西 | /// | /// | 48.7 | /// | /// | /// | |
| 中旬 | 2 | 2 | 1 | /// | 2.2 | 8.1 | -1.7 | 16.7 | -3.9 | /// | /// | 0.8 | 5 | 南南西 | /// | /// | 51.5 | /// | /// | /// | |
| 下旬 | 5 | 5 | 3 | /// | 0.7 | 5.8 | -3.0 | 10.0 | -5.3 | /// | /// | 1.0 | 4 | 西南西 | /// | /// | 56.0 | /// | /// | /// | |
| 上旬 | 3 | 2 | 1 | /// | -0.3 | 6.0 | -4.7 | 19.5 | -9.0 | /// | /// | 1.0 | 4 | 東 | /// | /// | 55.1 | /// | /// | /// | |
| 中旬 | 10 | 6 | 1 | /// | -0.7 | 3.0 | -4.0 | 6.5 | -8.0 | /// | /// | 0.7 | 4 | 東北東 | /// | /// | 41.5 | /// | /// | /// | |
| 下旬 | 5 | 5 | 2 | /// | 0.7 | 5.8 | -3.9 | 10.4 | -6.3 | /// | /// | 1.0 | 4 | 西 | /// | /// | 46.0 | /// | /// | /// | |
| 上旬 | 44 | 33 | 5 | /// | 4.0 | 9.4 | 0.0 | 16.1 | -4.9 | /// | /// | 1.0 | 4 | 南西 | /// | /// | 53.1 | /// | /// | /// | |
| 中旬 | 6 | 6 | 2 | /// | 3.1 | 7.7 | -1.1 | 11.4 | -3.6 | /// | /// | 1.0 | 4 | 東 | /// | /// | 66.4 | /// | /// | /// | |
| 下旬 | 38 | 14 | 4 | /// | 4.9 | 10.2 | 0.4 | 14.7 | -2.1 | /// | /// | 0.8 | 4 | 東 | /// | /// | 71.1 | /// | /// | /// | |
| 上旬 | 50 | 25 | 6 | /// | 7.0 | 12.6 | 1.6 | 21.9 | -0.5 | /// | /// | 1.1 | 4 | 南 | /// | /// | 73.4 | /// | /// | /// | |
| 中旬 | 58 | 33 | 4 | /// | 10.3 | 14.9 | 5.8 | 23.7 | 0.6 | /// | /// | 1.0 | 4 | 東 | /// | /// | 48.8 | /// | /// | /// | |
| 下旬 | 16 | 16 | 6 | /// | 11.5 | 16.2 | 6.8 | 20.4 | 2.6 | /// | /// | 0.9 | 4 | 東 | /// | /// | 57.1 | /// | /// | /// | |
| 上旬 | 12 | 11 | 2 | /// | 13.9 | 18.2 | 9.4 | 24.8 | 5.5 | /// | /// | 0.8 | 4 | 東 | /// | /// | 51.1 | /// | /// | /// | |
| 中旬 | 55 | 24 | 6 | /// | 14.6 | 19.0 ) | 10.5 ) | 22.8 ] | 7.3 ) | /// | /// | 0.9 | 4 | 東北東 | /// | /// | 62.8 | /// | /// | /// | |
| 下旬 | 3 | 3 | 1 | /// | 16.9 | 21.8 | 12.0 | 27.4 | 7.0 | /// | /// | 1.0 | 3 | 北 | /// | /// | 83.1 | /// | /// | /// | |
| 上旬 | 35 | 23 | 8 | /// | 17.7 | 23.5 | 12.2 | 27.4 | 9.3 | /// | /// | 1.1 | 4 | 南西 | /// | /// | 87.1 | /// | /// | /// | |
| 中旬 | 8 | 4 | 3 | /// | 22.2 | 26.9 | 18.0 | 32.1 | 14.6 | /// | /// | 1.1 | 4 | 南西 | /// | /// | 70.7 | /// | /// | /// | |
| 下旬 | 49 | 28 | 9 | /// | 20.7 | 23.7 | 18.4 | 28.3 | 17.0 | /// | /// | 0.9 | 4 | 南西 | /// | /// | 24.3 | /// | /// | /// | |
| 上旬 | 103 | 39 | 13 | /// | 23.2 | 28.2 | 19.5 | 31.2 | 17.6 | /// | /// | 0.9 | 4 | 東北東 | /// | /// | 67.1 | /// | /// | /// | |
| 中旬 | 68 | 38 | 20 | /// | 22.7 | 27.5 ) | 18.8 ) | 30.0 ) | 17.1 ) | /// | /// | 1.0 | 2 ) | 北東 | /// | /// | 75.5 | /// | /// | /// | |
| 下旬 | 116 | 53 | 21 | /// | 24.3 | 30.0 | 20.5 | 31.4 | 19.3 | /// | /// | 0.9 | 3 | 東 | /// | /// | 91.3 | /// | /// | /// | |
| 上旬 | 27 | 10 | 6 | /// | 24.6 | 29.5 | 20.7 | 31.7 | 18.3 | /// | /// | 1.1 | 3 | 北西 | /// | /// | 72.0 | /// | /// | /// | |
| 中旬 | 37 | 37 | 30 | /// | 24.4 | 30.3 | 20.3 | 32.7 | 17.9 | /// | /// | 1.0 | 3 | 西北西 | /// | /// | 75.4 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 23.4 | 29.7 | 18.1 | 34.0 | 15.7 | /// | /// | 1.1 | 3 | 東 | /// | /// | 92.9 | /// | /// | /// | |
| 上旬 | 5 | 3 | 1 | /// | 19.5 | 23.9 | 16.1 | 31.1 | 13.4 | /// | /// | 1.1 | 3 | 東 | /// | /// | 50.4 | /// | /// | /// | |
| 中旬 | 106 | 24 | 8 | /// | 17.7 | 21.4 ) | 14.7 ) | 26.7 ) | 12.7 ) | /// | /// | 0.8 | 3 | 東 | /// | /// | 32.8 | /// | /// | /// | |
| 下旬 | 36 | 12 | 7 | /// | 16.9 | 19.7 ) | 14.5 ) | 22.6 ) | 11.9 ) | /// | /// | 0.7 | 3 | 東 | /// | /// | 21.6 | /// | /// | /// | |
| 上旬 | 77 | 31 | 7 | /// | 13.7 | 18.5 | 9.9 | 23.2 | 8.0 | /// | /// | 0.9 | 3 | 北 | /// | /// | 43.3 | /// | /// | /// | |
| 中旬 | 13 | 7 | 3 | /// | 13.0 | 17.5 ) | 10.0 ) | 20.9 ) | 5.3 ) | /// | /// | 0.9 | 3 | 東北東 | /// | /// | 45.6 | /// | /// | /// | |
| 下旬 | 67 | 37 | 7 | /// | 12.1 | 17.2 ) | 8.3 ) | 20.6 ) | 5.3 ) | /// | /// | 0.8 | 4 | 西南西 | /// | /// | 50.5 | /// | /// | /// | |
| 上旬 | 1 | 1 | 1 | /// | 9.1 | 14.3 | 5.2 | 17.4 | 2.2 | /// | /// | 0.9 | 3 | 東 | /// | /// | 56.8 | /// | /// | /// | |
| 中旬 | 39 | 35 | 5 | /// | 9.1 | 13.0 ) | 5.3 ) | 19.9 ] | 3.2 ) | /// | /// | 0.8 | 3 ] | 東 | /// | /// | 37.5 | /// | /// | /// | |
| 下旬 | 9 | 9 | 2 | /// | 6.5 | 11.5 | 2.2 | 13.5 | 0.2 | /// | /// | 0.9 | 3 | 南南西 | /// | /// | 50.2 | /// | /// | /// | |
| 上旬 | 2 | 2 | 2 | /// | 5.6 | 12.4 | 0.8 | 15.6 | -1.5 | /// | /// | 0.9 | 5 | 東北東 | /// | /// | 62.7 | /// | /// | /// | |
| 中旬 | 14 | 13 | 5 | /// | 3.9 | 9.5 | 0.3 | 14.5 | -3.3 | /// | /// | 0.9 | 4 | 北東 | /// | /// | 44.9 | /// | /// | /// | |
| 下旬 | 16 | 16 | 3 | /// | 1.6 | 6.6 ) | -2.6 ) | 11.0 ] | -6.3 ) | /// | /// | 0.9 | 5 ) | 北北東 | /// | /// | 54.8 | /// | /// | /// | |
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