半旬ごとの値
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小河内（東京都) 1981年（半旬ごとの値） 主な要素
| 月 | 半旬 | 日～日 | 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 | 最大瞬間 | 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) |
|||||||||||
| 第1半旬 | 1～ 5 | 3 | 3 | 1 | /// | 0.5 | 4.4 | -2.5 | 5.3 | -4.3 | /// | /// | 1.1 | 4 | 南西 | /// | /// | 27.8 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | -0.7 | 5.2 | -4.9 | 7.9 | -6.6 | /// | /// | 0.8 | 4 | 南西 | /// | /// | 32.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | -1.9 ) | 3.2 ) | -5.9 ) | 4.6 ) | -7.4 ) | /// | /// | 0.8 ) | 4 ) | 南南西 | /// | /// | 23.9 ) | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | -0.7 | 4.3 | -4.5 | 5.9 | -6.7 | /// | /// | 0.6 | 3 | 北 | /// | /// | 25.9 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | -0.2 | 5.9 | -4.7 | 8.2 | -7.3 | /// | /// | 0.5 | 3 | 東 | /// | /// | 33.8 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | -0.8 | 5.2 ) | -4.7 ) | 5.9 ) | -6.4 ) | /// | /// | 0.8 | 2 ) | 西北西 | /// | /// | 35.1 ) | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 0.4 | 4.5 | -2.8 | 6.7 | -3.9 | /// | /// | 1.2 | 4 | 西南西 | /// | /// | 28.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 1.3 | 6.2 | -3.3 | 7.0 | -4.3 | /// | /// | 1.2 | 5 | 南南西 | /// | /// | 32.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 1 | 1 | 1 | /// | 3.3 | 8.4 | -0.8 | 11.6 | -5.3 | /// | /// | 1.0 | 4 | 南西 | /// | /// | 25.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 24 | 24 | 3 | /// | 2.7 | 7.5 | -1.6 | 14.7 | -4.1 | /// | /// | 1.1 | 3 | 東 | /// | /// | 25.3 | /// | /// | /// | |
| 第5半旬 | 21～25 | 3 | 2 | 1 | /// | 0.2 | 3.8 | -2.6 | 7.6 | -5.7 | /// | /// | 0.9 | 3 | 南西 | /// | /// | 18.0 | /// | /// | /// | |
| 第6半旬 | 26～28 | 0 | 0 | 0 | /// | -3.9 | /// | /// | 5.0 ] | -9.3 ] | /// | /// | 1.6 | 6 | 南南西 | /// | /// | 20.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 6 | 3 | 2 | /// | 1.9 | 6.7 ) | -1.6 ) | 8.4 ) | -4.0 ) | /// | /// | 0.9 | 3 ) | 東 | /// | /// | 19.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 2 | 1 | 1 | /// | 3.5 | 8.5 ] | -2.1 ] | 11.2 ] | -3.1 ] | /// | /// | 1.5 | 4 | 西 | /// | /// | 29.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 16 | 13 | 4 | /// | 5.8 | 11.5 | 0.9 | 18.0 | -3.4 | /// | /// | 1.0 | 5 | 南西 | /// | /// | 31.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 9 | 9 | 4 | /// | 9.5 ] | 17.4 ] | 6.1 ] | 17.4 ] | -0.6 ] | /// | /// | 1.1 | 4 ) | 南南西 | /// | /// | 37.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 45 | 17 | 3 | /// | 7.1 | 11.9 | 3.1 | 16.2 | 0.3 | /// | /// | 0.9 | 3 | 北東 | /// | /// | 26.6 | /// | /// | /// | |
| 第6半旬 | 26～31 | 3 | 2 | 1 | /// | 6.2 ) | 12.1 ] | 2.7 ] | 17.7 ] | 0.2 ] | /// | /// | 1.0 ) | 4 ] | 南南西 | /// | /// | 31.3 ) | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 13 | 6 | 3 | /// | 6.4 | 10.7 | 2.3 | 14.7 | -0.9 | /// | /// | 1.0 | 4 | 北東 | /// | /// | 18.8 | /// | /// | /// | |
| 第2半旬 | 6～10 | 14 | 12 | 6 | /// | 9.6 | 14.9 | 4.7 | 17.9 | 2.8 | /// | /// | 1.1 | 4 | 東北東 | /// | /// | 33.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 32 | 32 | 9 | /// | 10.6 | 16.7 | 5.0 | 19.7 | 2.9 | /// | /// | 1.1 | 3 | 南南東 | /// | /// | 40.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 45 | 32 | 10 | /// | 9.0 | 13.3 | 5.4 | 17.6 | 3.9 | /// | /// | 1.3 | 4 | 南西 | /// | /// | 28.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 8 | 8 | 3 | /// | 13.1 | 19.9 | 6.3 | 22.5 | 4.4 | /// | /// | 1.2 | 4 | 南西 | /// | /// | 43.4 | /// | /// | /// | |
| 第6半旬 | 26～30 | 1 | 1 | 1 | /// | 13.6 | 19.9 | 7.5 | 22.6 | 3.7 | /// | /// | 1.1 | 4 | 東 | /// | /// | 49.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 11 | 7 | 4 | /// | 15.0 | 20.8 | 9.6 | 26.6 | 7.0 | /// | /// | 1.2 | 3 | 東 | /// | /// | 37.7 | /// | /// | /// | |
| 第2半旬 | 6～10 | 31 | 30 | 9 | /// | 14.0 | 18.8 | 9.8 | 24.2 | 8.5 | /// | /// | 0.9 | 3 | 東 | /// | /// | 25.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 10 | 10 | 3 | /// | 13.9 | 17.8 | 10.6 | 20.6 | 10.2 | /// | /// | 1.0 | 3 | 東北東 | /// | /// | 22.3 | /// | /// | /// | |
| 第4半旬 | 16～20 | 48 | 41 | 9 | /// | 11.2 | 13.7 | 8.7 | 18.9 | 7.9 | /// | /// | 1.0 | 3 | 東 | /// | /// | 17.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 18 | 18 | 9 | /// | 14.9 | 20.8 | 9.2 | 26.6 | 7.0 | /// | /// | 1.0 | 3 | 東 | /// | /// | 38.8 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 15.1 | 20.6 | 9.9 | 24.7 | 6.7 | /// | /// | 1.1 | 3 | 東 | /// | /// | 54.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 8 | 5 | 5 | /// | 14.5 | 19.7 | 9.8 | 20.8 | 8.8 | /// | /// | 1.0 | 2 | 東 | /// | /// | 34.9 | /// | /// | /// | |
| 第2半旬 | 6～10 | 8 | 6 | 4 | /// | 17.1 | 21.8 | 13.2 | 23.6 | 11.1 | /// | /// | 1.0 | 3 | 東 | /// | /// | 30.4 | /// | /// | /// | |
| 第3半旬 | 11～15 | 50 | 16 | 10 | /// | 17.4 | 19.1 | 15.9 | 19.9 | 15.0 | /// | /// | 0.5 | 2 | 北西 | /// | /// | 2.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 1 | 1 | 1 | /// | 17.1 | 19.0 ) | 14.1 ) | 26.7 ] | 11.6 ) | /// | /// | 0.9 | 3 | 東 | /// | /// | 21.9 | /// | /// | /// | |
| 第5半旬 | 21～25 | 18 | 13 | 7 | /// | 17.3 | 21.3 | 14.7 | 29.7 | 11.8 | /// | /// | 0.8 | 3 | 北 | /// | /// | 16.4 | /// | /// | /// | |
| 第6半旬 | 26～30 | 32 | 21 | 6 | /// | 19.9 | 24.8 ) | 17.1 ) | 32.0 ) | 16.7 ) | /// | /// | 0.9 | 3 | 北東 | /// | /// | 19.7 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 61 | 38 | 13 | /// | 18.0 | 19.5 | 16.4 | 20.2 | 15.2 | /// | /// | 0.5 | 2 | 東 | /// | /// | 7.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 23.1 | 28.0 | 18.6 | 32.0 | 16.9 | /// | /// | 0.8 | 3 | 南 | /// | /// | 31.9 | /// | /// | /// | |
| 第3半旬 | 11～15 | 30 | 15 | 8 | /// | 24.5 | 30.1 ) | 20.8 ) | 30.8 ) | 20.2 ) | /// | /// | 1.0 | 3 | 北東 | /// | /// | 36.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 40 | 18 | 18 | /// | 24.2 | 30.0 | 20.7 | 30.8 | 20.0 | /// | /// | 0.8 | 3 | 北西 | /// | /// | 32.9 | /// | /// | /// | |
| 第5半旬 | 21～25 | 120 | 68 | 54 | /// | 21.6 | 26.1 | 18.6 | 27.6 | 16.5 | /// | /// | 0.9 | 3 | 北 | /// | /// | 30.8 | /// | /// | /// | |
| 第6半旬 | 26～31 | 27 | 15 | 5 | /// | 22.6 | 26.2 | 19.7 | 29.0 | 19.4 | /// | /// | 0.9 | 3 | 東北東 | /// | /// | 33.7 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 23.2 | 28.8 | 18.3 | 29.9 | 16.4 | /// | /// | 1.0 | 4 | 西北西 | /// | /// | 47.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 3 | 3 | 1 | /// | 20.7 | 24.8 | 16.9 | 29.2 | 14.2 | /// | /// | 0.9 | 3 | 北北東 | /// | /// | 34.3 | /// | /// | /// | |
| 第3半旬 | 11～15 | 14 | 13 | 7 | /// | 21.7 | 24.2 | 19.4 | 28.1 | 17.4 | /// | /// | 0.7 | 2 | 北北東 | /// | /// | 13.7 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 21.6 | 25.8 | 18.5 | 27.4 | 16.7 | /// | /// | 0.9 | 3 | 東 | /// | /// | 30.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 341 | 226 | 33 | /// | 21.8 | 25.3 | 18.4 | 26.3 | 16.0 | /// | /// | 1.1 | 4 | 北 | /// | /// | 21.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 32 | 32 | 11 | /// | 23.7 | 28.5 | 20.4 | 32.2 | 18.9 | /// | /// | 1.2 | 3 | 南 | /// | /// | 36.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 7 | 4 | 2 | /// | 22.9 | 29.0 ) | 20.3 ) | 29.8 ) | 15.2 ] | /// | /// | 1.1 | 4 | 南西 | /// | /// | 27.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 36 | 23 | 6 | /// | 17.5 | 21.3 | 15.2 | 23.0 | 14.9 | /// | /// | 0.8 | 2 | 北北西 | /// | /// | 22.4 | /// | /// | /// | |
| 第3半旬 | 11～15 | 23 | 19 | 4 | /// | 15.9 | 18.1 | 14.0 | 19.8 | 12.7 | /// | /// | 0.6 | 2 | 西北西 | /// | /// | 16.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 35 | 19 | 5 | /// | 15.5 | 19.3 | 12.5 | 21.4 | 11.0 | /// | /// | 0.8 | 3 | 東北東 | /// | /// | 21.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 10 | 10 | 3 | /// | 17.6 | 20.7 | 15.3 | 23.0 | 14.6 | /// | /// | 0.7 | 2 | 東北東 | /// | /// | 18.4 | /// | /// | /// | |
| 第6半旬 | 26～30 | 6 | 6 | 3 | /// | 16.5 | 20.9 | 13.8 | 27.8 | 11.9 | /// | /// | 0.8 | 2 | 東 | /// | /// | 16.7 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 35 | 35 | 6 | /// | 14.9 | 20.4 | 10.3 | 23.3 | 6.9 | /// | /// | 1.2 | 3 | 南 | /// | /// | 27.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 25 | 18 | 4 | /// | 15.8 | 18.7 | 13.5 | 21.8 | 12.0 | /// | /// | 0.7 | 3 | 東 | /// | /// | 13.4 | /// | /// | /// | |
| 第3半旬 | 11～15 | 2 | 2 | 2 | /// | 13.5 | 18.0 | 10.3 | 20.0 | 9.4 | /// | /// | 0.8 | 2 | 東北東 | /// | /// | 27.6 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 12.2 | 17.2 | 8.1 | 22.0 | 5.4 | /// | /// | 1.0 | 3 | 南南西 | /// | /// | 22.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 107 | 107 | 19 | /// | 11.8 | 17.0 | 7.3 | 21.7 | 4.1 | /// | /// | 1.0 | 5 | 南西 | /// | /// | 19.9 | /// | /// | /// | |
| 第6半旬 | 26～31 | 4 | 3 | 2 | /// | 10.0 | 13.5 ) | 6.1 ) | 15.6 ) | 4.2 ) | /// | /// | 0.8 | 3 ) | 東 | /// | /// | 22.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 55 | 53 | 8 | /// | 10.7 | 14.3 | 8.1 | 18.0 | 7.0 | /// | /// | 0.6 | 3 | 東 | /// | /// | 14.6 | /// | /// | /// | |
| 第2半旬 | 6～10 | 21 | 21 | 2 | /// | 4.5 | 8.0 ) | 1.7 ) | 9.1 ] | -0.3 ) | /// | /// | 1.1 | 3 | 東 | /// | /// | 16.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 5.4 | 12.0 ) | 0.8 ) | 12.7 ) | 0.1 ) | /// | /// | 1.1 | 3 | 東 | /// | /// | 27.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 6.4 | 11.6 | 2.6 | 16.5 | -0.3 | /// | /// | 0.9 | 3 | 東 | /// | /// | 26.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 6.0 | 10.3 | 2.3 | 14.1 | 0.0 | /// | /// | 1.0 | 4 | 東 | /// | /// | 20.2 | /// | /// | /// | |
| 第6半旬 | 26～30 | 25 | 16 | 3 | /// | 4.2 | 7.6 | 1.0 | 8.2 | -1.7 | /// | /// | 0.8 | 2 | 東 | /// | /// | 18.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 2.6 | 7.4 | -1.0 | 10.9 | -2.4 | /// | /// | 1.2 | 4 | 西 | /// | /// | 27.0 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 3.1 | 7.9 | -0.4 | 8.9 | -1.3 | /// | /// | 0.9 | 3 | 東 | /// | /// | 29.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 1.8 | 7.0 | -2.0 | 11.0 | -3.5 | /// | /// | 1.3 | 4 | 南南西 | /// | /// | 30.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 3 | 3 | 2 | /// | 2.9 | 8.8 | -1.7 | 9.2 | -2.6 | /// | /// | 1.1 | 3 | 南南西 | /// | /// | 31.9 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 2.8 | 9.4 | -1.2 | 14.1 | -1.5 | /// | /// | 0.9 | 3 | 東 | /// | /// | 33.1 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 4.5 | 10.2 | 0.4 | 13.1 | -2.2 | /// | /// | 1.0 | 3 | 東南東 | /// | /// | 31.9 | /// | /// | /// | |
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