半旬ごとの値
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みなかみ（群馬県) 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 | 86 | 65 | 6 | /// | -2.4 | 1.5 | -6.1 | 4.0 | -8.5 | /// | /// | 0.3 | 3 | 北北東 | /// | /// | 17.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 75 | 35 | 4 | /// | -2.0 | 0.4 | -3.8 | 3.6 | -4.9 | /// | /// | 0.7 | 4 | 南南西 | /// | /// | 13.9 | /// | /// | /// | |
| 第3半旬 | 11～15 | 67 | 25 | 2 | /// | -4.0 | -2.0 | -5.9 | -0.2 | -8.0 | /// | /// | 0.2 | 4 | 南南西 | /// | /// | 10.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 23 | 16 | 3 | /// | -3.5 | -0.2 | -6.6 | 1.6 | -8.2 | /// | /// | 0.5 | 4 | 南南西 | /// | /// | 12.9 | /// | /// | /// | |
| 第5半旬 | 21～25 | 51 | 28 | 3 | /// | -3.0 | 0.0 | -6.5 | 3.9 | -9.0 | /// | /// | 0.5 | 2 | 北北東 | /// | /// | 5.3 | /// | /// | /// | |
| 第6半旬 | 26～31 | 49 | 21 | 2 | /// | -3.5 | -1.5 | -5.8 | 1.8 | -8.4 | /// | /// | 0.6 | 3 | 南南西 | /// | /// | 14.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 54 | 29 | 4 | /// | -2.9 | 0.6 | -6.1 | 2.7 | -7.6 | /// | /// | 0.7 | 4 | 南南西 | /// | /// | 16.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 17 | 7 | 3 | /// | -1.3 | 2.7 | -5.0 | 4.9 | -8.9 | /// | /// | 0.8 | 4 | 南南西 | /// | /// | 30.9 | /// | /// | /// | |
| 第3半旬 | 11～15 | 44 | 42 | 4 | /// | 0.5 | 4.3 | -3.2 | 8.2 | -5.0 | /// | /// | 0.6 | 4 | 南南西 | /// | /// | 19.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 22 | 17 | 3 | /// | -0.4 | 3.8 | -4.2 | 7.6 | -9.0 | /// | /// | 1.0 | 3 | 北北東 | /// | /// | 18.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 26 | 10 | 2 | /// | -2.5 | 0.6 | -5.5 | 3.0 | -7.2 | /// | /// | 0.4 | 2 | 南南西 | /// | /// | 14.5 | /// | /// | /// | |
| 第6半旬 | 26～28 | 23 | 12 | 3 | /// | -6.2 | -3.1 | -9.6 | -1.0 | -12.4 | /// | /// | 0.5 | 4 | 南南西 | /// | /// | 13.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 2 | 1 | 1 | /// | -0.3 | 4.7 | -4.6 | 7.2 | -8.0 | /// | /// | 0.9 | 5 | 南南西 | /// | /// | 30.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 20 | 14 | 2 | /// | -0.2 | 2.7 | -3.3 | 4.3 | -6.8 | /// | /// | 0.7 | 3 | 南南西 | /// | /// | 22.9 | /// | /// | /// | |
| 第3半旬 | 11～15 | 26 | 10 | 3 | /// | 1.6 | 7.1 | -2.6 | 12.9 | -7.1 | /// | /// | 0.9 | 5 | 南南西 | /// | /// | 31.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 9 | 5 | 1 | /// | 3.3 | 8.5 | -0.3 | 14.6 | -1.7 | /// | /// | 1.1 | 5 | 南南西 | /// | /// | 38.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 29 | 13 | 3 | /// | 3.7 | 7.7 | 0.9 | 12.6 | -1.2 | /// | /// | 0.9 | 3 | 南南西 | /// | /// | 22.4 | /// | /// | /// | |
| 第6半旬 | 26～31 | 11 | 10 | 1 | /// | 3.3 | 7.1 | 0.2 | 12.0 | -2.0 | /// | /// | 1.0 | 4 | 西 | /// | /// | 40.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 25 | 22 | 2 | /// | 3.8 | 9.1 | 0.0 | 11.9 | -2.9 | /// | /// | 1.3 | 5 | 南西 | /// | /// | 23.9 | /// | /// | /// | |
| 第2半旬 | 6～10 | 23 | 20 | 4 | /// | 6.6 | 12.6 | 1.7 | 15.2 | -0.7 | /// | /// | 1.0 | 4 | 南南西 | /// | /// | 34.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 5 | 2 | 1 | /// | 8.1 | 14.2 | 2.4 | 19.7 | 0.0 | /// | /// | 1.5 | 5 | 南南西 | /// | /// | 34.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 64 | 24 | 8 | /// | 5.5 | 9.8 | 2.0 | 13.7 | 0.3 | /// | /// | 1.2 | 5 | 南南西 | /// | /// | 21.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 9 | 6 | 2 | /// | 9.5 | 16.3 | 3.7 | 24.1 | 1.3 | /// | /// | 1.5 | 3 | 北北東 | /// | /// | 34.5 | /// | /// | /// | |
| 第6半旬 | 26～30 | 11 | 10 | 3 | /// | 11.8 | 19.1 | 5.5 | 21.6 | 3.4 | /// | /// | 1.6 | 5 | 南南西 | /// | /// | 46.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 34 | 25 | 7 | /// | 12.6 | 19.6 | 6.5 | 24.2 | 3.4 | /// | /// | 1.6 | 4 | 南南西 | /// | /// | 39.7 | /// | /// | /// | |
| 第2半旬 | 6～10 | 67 | 44 | 7 | /// | 12.1 | 16.7 | 7.6 | 24.0 | 6.1 | /// | /// | 1.1 | 5 | 南南西 | /// | /// | 17.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 14 | 14 | 3 | /// | 12.4 | 17.4 | 7.8 | 21.5 | 5.0 | /// | /// | 1.3 | 4 | 南南西 | /// | /// | 29.7 | /// | /// | /// | |
| 第4半旬 | 16～20 | 26 | 14 | 6 | /// | 10.5 | 14.2 | 7.3 | 20.3 | 6.9 | /// | /// | 1.3 | 4 | 南南西 | /// | /// | 24.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 8 | 7 | 2 | /// | 13.7 | 20.3 | 6.9 | 26.6 | 3.3 | /// | /// | 1.6 | 6 | 南南西 | /// | /// | 36.1 | /// | /// | /// | |
| 第6半旬 | 26～31 | 10 | 6 | 3 | /// | 12.7 | 18.6 | 7.1 | 23.2 | 0.4 | /// | /// | 1.4 | 5 | 南南西 | /// | /// | 43.7 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 17 | 8 | 5 | /// | 12.3 | 17.8 | 7.4 | 20.6 | 5.3 | /// | /// | 1.1 | 5 | 南南西 | /// | /// | 29.0 | /// | /// | /// | |
| 第2半旬 | 6～10 | 10 | 9 | 9 | /// | 17.3 | 23.8 | 12.1 | 26.7 | 10.5 | /// | /// | 1.0 | 3 | 南南西 | /// | /// | 29.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 43 | 23 | 6 | /// | 16.7 | 19.5 | 14.2 | 21.4 | 12.3 | /// | /// | 0.6 | 3 | 北北東 | /// | /// | 4.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 5 | 4 | 2 | /// | 17.8 | 23.7 | 13.4 | 27.2 | 10.0 | /// | /// | 1.2 | 4 | 南南西 | /// | /// | 33.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 50 | 25 | 6 | /// | 15.9 | 20.2 | 13.0 | 21.8 | 12.2 | /// | /// | 1.0 | 4 | 南南西 | /// | /// | 10.4 | /// | /// | /// | |
| 第6半旬 | 26～30 | 35 | 17 | 6 | /// | 19.0 | 23.4 | 15.5 | 26.8 | 13.9 | /// | /// | 0.9 | 4 | 南南西 | /// | /// | 13.9 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 52 | 26 | 5 | /// | 18.2 | 21.1 | 16.2 | 25.3 | 16.0 | /// | /// | 0.7 | 3 | 南南西 | /// | /// | 8.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 10 | 10 | 10 | /// | 22.3 | 28.8 | 17.3 | 32.1 | 15.7 | /// | /// | 0.9 | 3 | 南南西 | /// | /// | 30.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 136 | 77 | 50 | /// | 23.1 | 29.6 | 18.7 | 31.0 | 18.1 | /// | /// | 0.8 | 3 | 南南西 | /// | /// | 27.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 21 | 21 | 8 | /// | 24.2 | 31.3 | 19.7 | 31.4 | 18.6 | /// | /// | 1.3 | 5 | 南南西 | /// | /// | 38.7 | /// | /// | /// | |
| 第5半旬 | 21～25 | 60 | 36 | 32 | /// | 22.0 | 28.4 | 17.3 | 30.8 | 14.4 | /// | /// | 1.1 | 6 | 南南西 | /// | /// | 39.3 | /// | /// | /// | |
| 第6半旬 | 26～31 | 7 | 7 | 4 | /// | 23.6 | 28.5 ) | 19.7 ) | 30.3 ) | 17.8 ) | /// | /// | 1.1 | 4 | 南南西 | /// | /// | 38.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 13 | 6 | 3 | /// | 23.1 | 29.3 | 19.2 | 32.8 | 16.6 | /// | /// | 1.0 | 3 | 北北東 | /// | /// | 39.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 3 | 3 | 1 | /// | 20.1 | 24.9 | 16.4 | 30.4 | 15.0 | /// | /// | 0.8 | 5 | 南南西 | /// | /// | 28.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 6 | 5 | 2 | /// | 21.8 | 26.0 | 18.9 | 28.2 | 17.6 | /// | /// | 1.0 | 4 | 南南西 | /// | /// | 19.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 8 | 8 | 4 | /// | 21.6 | 27.3 | 17.3 | 28.5 | 14.9 | /// | /// | 1.1 | 4 | 南南西 | /// | /// | 33.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 132 | 70 | 9 | /// | 21.0 | 24.4 | 17.7 | 27.8 | 15.8 | /// | /// | 1.3 | 6 | 南南西 | /// | /// | 23.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 38 | 15 | 12 | /// | 22.4 | 28.9 ) | 19.5 ) | 31.7 ) | 17.8 ] | /// | /// | 0.9 | 3 | 南南西 | /// | /// | 25.2 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 37 | 20 | 13 | /// | 21.8 | 26.8 | 18.5 | 31.1 | 15.0 | /// | /// | 1.3 | 4 | 西 | /// | /// | 21.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 13 | 10 | 3 | /// | 17.0 | 20.9 | 13.9 | 23.3 | 12.0 | /// | /// | 1.2 | 6 | 南南東 | /// | /// | 15.4 | /// | /// | /// | |
| 第3半旬 | 11～15 | 14 | 9 | 2 | /// | 15.9 | 19.3 | 13.2 | 20.4 | 12.0 | /// | /// | 1.3 | 6 | 南 | /// | /// | 23.9 | /// | /// | /// | |
| 第4半旬 | 16～20 | 6 | 5 | 2 | /// | 15.9 | 22.3 | 11.4 | 23.9 | 9.7 | /// | /// | 1.1 | 3 | 西 | /// | /// | 35.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 11 | 11 | 3 | /// | 18.2 | 23.1 | 14.7 | 25.8 | 14.0 | /// | /// | 1.2 | 5 | 南 | /// | /// | 30.3 | /// | /// | /// | |
| 第6半旬 | 26～30 | 43 | 21 | 5 | /// | 15.5 | 19.2 | 12.2 | 21.0 | 8.1 | /// | /// | 1.3 | 3 | 西 | /// | /// | 18.2 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 82 | 51 | 6 | /// | 13.3 | 16.8 | 10.7 | 18.6 | 8.9 | /// | /// | 1.3 | 5 | 南 | /// | /// | 14.7 | /// | /// | /// | |
| 第2半旬 | 6～10 | 26 | 16 | 3 | /// | 14.5 | 17.4 ) | 11.0 ) | 20.8 ] | 7.8 ) | /// | /// | 1.4 | 6 | 南 | /// | /// | 20.3 | /// | /// | /// | |
| 第3半旬 | 11～15 | 8 | 8 | 3 | /// | 11.8 | 17.5 | 7.4 | 20.4 | 5.5 | /// | /// | 1.7 | 6 | 南 | /// | /// | 24.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 2 | 1 | 1 | /// | 11.0 | 15.7 | 6.6 | 17.7 | 6.0 | /// | /// | 1.6 | 5 | 南 | /// | /// | 22.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 45 | 41 | 9 | /// | 9.5 | 14.8 | 5.7 | 16.9 | 3.4 | /// | /// | 1.4 | 4 | 東北東 | /// | /// | 15.4 | /// | /// | /// | |
| 第6半旬 | 26～31 | 7 | 7 | 2 | /// | 10.0 | 15.8 | 5.9 | 17.9 | 2.4 | /// | /// | 1.4 | 4 | 西南西 | /// | /// | 34.1 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 25 | 25 | 4 | /// | 9.0 | 12.5 | 6.2 | 14.3 | 4.9 | /// | /// | 1.7 | 4 | 西 | /// | /// | 14.8 | /// | /// | /// | |
| 第2半旬 | 6～10 | 28 | 16 | 3 | /// | 3.4 | 7.2 | 1.2 | 9.8 | -2.2 | /// | /// | 1.0 | 4 | 南東 | /// | /// | 18.3 | /// | /// | /// | |
| 第3半旬 | 11～15 | 7 | 4 | 1 | /// | 4.6 | 10.1 | 0.2 | 11.3 | -0.8 | /// | /// | 1.5 | 6 | 南 | /// | /// | 21.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 8 | 6 | 1 | /// | 4.5 | 10.5 | 0.7 | 14.9 | -2.1 | /// | /// | 1.5 | 5 | 南 | /// | /// | 25.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 36 | 24 | 4 | /// | 2.8 | 5.5 | 0.5 | 7.9 | -2.5 | /// | /// | 1.3 | 3 | 北北西 | /// | /// | 4.5 | /// | /// | /// | |
| 第6半旬 | 26～30 | 9 | 4 | 1 | /// | 2.6 | 5.6 ) | -0.5 ) | 8.9 ) | -2.2 ) | /// | /// | 1.5 | 4 | 東 | /// | /// | 9.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 62 | 38 | 4 | /// | -0.2 | 3.6 | -3.4 | 8.4 | -7.0 | /// | /// | 1.6 | 4 | 南 | /// | /// | 10.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 23 | 9 | 3 | /// | 1.3 | 4.1 | -1.0 | 6.3 | -3.4 | /// | /// | 1.6 | 4 | 北東 | /// | /// | 11.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 66 | 29 | 3 | /// | -1.3 | 2.3 | -3.8 | 8.5 | -5.9 | /// | /// | 1.1 | 4 | 南東 | /// | /// | 11.9 | /// | /// | /// | |
| 第4半旬 | 16～20 | 10 | 7 | 1 | /// | 1.1 | 4.4 | -2.3 | 5.1 | -4.4 | /// | /// | 1.9 | 5 | 南南東 | /// | /// | 17.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 10 | 9 | 1 | /// | 0.9 | 5.4 | -2.4 | 7.1 | -4.5 | /// | /// | 1.7 | 3 | 東北東 | /// | /// | 17.9 | /// | /// | /// | |
| 第6半旬 | 26～31 | 1 | 1 | 1 | /// | 2.8 | 8.1 | 0.0 | 11.4 | -1.2 | /// | /// | 1.6 | 5 | 東 | /// | /// | 25.8 | /// | /// | /// | |
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