半旬ごとの値
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院内（大分県) 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 | 1 | 1 | 1 | /// | 1.1 | 4.8 | -2.1 | 8.8 | -6.6 | /// | /// | 2.2 | 6 | 西 | /// | /// | 26.0 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 1.9 | 7.7 | -3.4 | 10.1 | -5.9 | /// | /// | 1.8 | 5 | 西北西 | /// | /// | 31.1 | /// | /// | /// | |
| 第3半旬 | 11～15 | 3 | 2 | 1 | /// | 1.4 | 6.1 | -2.2 | 11.3 | -5.9 | /// | /// | 1.9 | 5 | 西北西 | /// | /// | 25.7 | /// | /// | /// | |
| 第4半旬 | 16～20 | 4 | 4 | 1 | /// | 1.7 | 6.1 | -2.5 | 7.6 | -5.9 | /// | /// | 1.2 | 5 | 北北東 | /// | /// | 13.9 | /// | /// | /// | |
| 第5半旬 | 21～25 | 8 | 8 | 3 | /// | 2.7 | 8.7 | -3.7 | 17.2 | -8.1 | /// | /// | 1.5 | 5 | 北北東 | /// | /// | 20.9 | /// | /// | /// | |
| 第6半旬 | 26～31 | 3 | 3 | 2 | /// | 0.9 | 7.0 | -4.8 | 8.4 | -6.8 | /// | /// | 1.3 | 6 | 北 | /// | /// | 31.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 10 | 10 | 4 | /// | 1.8 | 7.4 | -2.6 | 9.4 | -6.5 | /// | /// | 1.7 | 5 | 北北東 | /// | /// | 33.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 3.3 | 9.1 | -2.0 | 10.7 | -3.1 | /// | /// | 2.0 | 5 | 西南西 | /// | /// | 32.6 | /// | /// | /// | |
| 第3半旬 | 11～15 | 36 | 31 | 6 | /// | 5.7 | 10.5 | 0.2 | 14.2 | -4.4 | /// | /// | 1.0 | 4 | 北北東 | /// | /// | 15.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 37 | 26 | 10 | /// | 5.6 | 10.3 | 0.9 | 14.9 | -2.5 | /// | /// | 1.5 | 6 | 北北東 | /// | /// | 14.9 | /// | /// | /// | |
| 第5半旬 | 21～25 | 18 | 15 | 4 | /// | 4.1 | 7.5 | 0.4 | 9.1 | -3.3 | /// | /// | 1.7 | 5 | 西 | /// | /// | 17.7 | /// | /// | /// | |
| 第6半旬 | 26～28 | 7 | 7 | 1 | /// | -3.7 | 0.5 | -8.6 | 5.3 | -9.0 | /// | /// | 1.6 | 6 | 西北西 | /// | /// | 20.2 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 21 | 19 | 2 | /// | 3.0 | 7.4 | -1.3 | 13.2 | -2.3 | /// | /// | 1.1 | 6 | 北北東 | /// | /// | 28.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 4 | 2 | 2 | /// | 5.4 | 12.3 | -1.2 | 15.1 | -3.9 | /// | /// | 1.9 | 6 | 西南西 | /// | /// | 37.6 | /// | /// | /// | |
| 第3半旬 | 11～15 | 16 | 10 | 3 | /// | 8.8 | 14.1 ) | 5.5 ) | 16.7 ) | -3.6 ) | /// | /// | 2.0 | 6 | 南南西 | /// | /// | 22.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 9 | 9 | 2 | /// | 8.8 | 15.3 | 2.1 | 19.7 | -1.0 | /// | /// | 1.5 | 5 | 北北東 | /// | /// | 37.9 | /// | /// | /// | |
| 第5半旬 | 21～25 | 43 | 35 | 4 | /// | 11.2 | 16.0 | 7.0 | 18.6 | 3.5 | /// | /// | 1.6 | 5 | 北北東 | /// | /// | 20.0 | /// | /// | /// | |
| 第6半旬 | 26～31 | 3 | 2 | 1 | /// | 8.8 | 12.9 | 5.3 | 14.5 | 2.8 | /// | /// | 1.6 | 6 | 西 | /// | /// | 27.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 47 | 17 | 5 | /// | 9.5 | 13.5 | 4.9 | 16.2 | -1.7 | /// | /// | 1.1 | 4 | 北東 | /// | /// | 10.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 12 | 11 | 2 | /// | 12.9 | 17.6 | 7.4 | 20.0 | 2.2 | /// | /// | 1.6 | 5 | 北東 | /// | /// | 25.6 | /// | /// | /// | |
| 第3半旬 | 11～15 | 22 | 22 | 6 | /// | 12.5 | 18.6 | 6.3 | 22.1 | 3.0 | /// | /// | 1.4 | 6 | 北北東 | /// | /// | 28.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 18 | 8 | 3 | /// | 11.3 | 16.0 ) | 5.3 ) | 19.1 ) | 3.1 ) | /// | /// | 1.6 | 5 ) | 西 | /// | /// | 16.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | 12.9 | 20.9 | 3.8 | 23.6 | 1.0 | /// | /// | 1.8 | 5 | 北北東 | /// | /// | 50.4 | /// | /// | /// | |
| 第6半旬 | 26～30 | 18 | 18 | 4 | /// | 14.8 | 22.2 | 6.6 | 24.1 | 3.5 | /// | /// | 1.5 | 5 | 北北東 | /// | /// | 43.7 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 36 | 25 | 6 | /// | 13.9 | 20.8 | 6.8 | 24.5 | 3.4 | /// | /// | 1.2 | 4 | 北北東 | /// | /// | 32.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 8 | 8 | 3 | /// | 17.0 | 24.8 | 9.3 | 30.9 | 5.9 | /// | /// | 1.5 | 5 | 北東 | /// | /// | 39.2 | /// | /// | /// | |
| 第3半旬 | 11～15 | 41 | 41 | 8 | /// | 15.5 | 22.1 | 8.4 | 26.4 | 4.8 | /// | /// | 1.5 | 4 | 北北西 | /// | /// | 33.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 11 | 6 | 3 | /// | 13.4 | 17.6 | 8.8 | 19.8 | 4.8 | /// | /// | 1.7 | 5 | 北北東 | /// | /// | 20.3 | /// | /// | /// | |
| 第5半旬 | 21～25 | 6 | 6 | 2 | /// | 16.7 | 24.0 | 9.8 | 25.7 | 7.2 | /// | /// | 1.6 | 6 | 北東 | /// | /// | 44.0 | /// | /// | /// | |
| 第6半旬 | 26～31 | 8 | 5 | 2 | /// | 18.7 | 24.1 ) | 12.3 ) | 29.5 ] | 10.7 ) | /// | /// | 1.8 | 6 | 北北東 | /// | /// | 48.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 16.8 | 23.8 | 10.1 | 26.7 | 6.8 | /// | /// | 1.8 | 5 | 北北東 | /// | /// | 51.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 20.5 | 28.3 | 12.5 | 31.7 | 9.8 | /// | /// | 1.5 | 6 | 北北東 | /// | /// | 41.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 56 | 32 | 6 | /// | 20.4 | 23.1 | 18.5 | 26.3 | 17.1 | /// | /// | 0.8 | 4 | 北東 | /// | /// | 6.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 40 | 40 | 17 | /// | 23.8 ) | 27.8 ) | 21.1 ) | 29.7 ) | 16.7 ] | /// | /// | 1.3 | 4 | 北北東 | /// | /// | 15.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 62 | 54 | 21 | /// | 24.4 | 28.5 | 20.6 | 30.4 | 19.0 | /// | /// | 1.4 | 4 | 北北東 | /// | /// | 20.2 | /// | /// | /// | |
| 第6半旬 | 26～30 | 194 | 79 | 23 | /// | 24.2 | 26.7 | 21.7 | 31.9 | 20.3 | /// | /// | 1.4 | 5 | 南南西 | /// | /// | 9.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 12 | 10 | 7 ] | /// | 25.4 | 30.8 ) | 20.7 ) | 32.8 ) | 19.8 ) | /// | /// | 1.3 | 4 ) | 西南西 | /// | /// | 38.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 78 | 70 | 38 | /// | 25.9 | 30.4 | 21.8 | 32.4 | 20.5 | /// | /// | 1.4 | 4 | 南南西 | /// | /// | 32.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 46 | 28 | 13 | /// | 25.1 | 30.2 | 21.8 | 30.8 | 20.9 | /// | /// | 1.3 | 4 | 西 | /// | /// | 29.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 26.7 | 31.9 | 21.9 | 33.0 | 21.0 | /// | /// | 1.4 | 4 | 北北東 | /// | /// | 53.9 | /// | /// | /// | |
| 第5半旬 | 21～25 | 11 | 9 | 6 | /// | 26.7 | 31.8 | 22.7 | 33.8 | 22.2 | /// | /// | 1.5 | 5 | 北北東 | /// | /// | 45.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 43 | 22 | 14 | /// | 26.1 | 30.3 ) | 22.4 ) | 32.1 ) | 20.5 ) | /// | /// | 1.6 | 5 | 北東 | /// | /// | 38.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 25.0 | 29.4 | 20.6 | 31.2 | 17.5 | /// | /// | 1.8 | 4 | 南 | /// | /// | 46.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 2 | 1 | 1 | /// | 24.3 | 29.9 | 19.8 | 32.0 | 16.2 | /// | /// | 1.1 | 5 | 北 | /// | /// | 35.6 | /// | /// | /// | |
| 第3半旬 | 11～15 | 1 | 1 | 1 | /// | 25.0 | 29.8 | 21.4 | 31.3 | 20.3 | /// | /// | 1.4 | 4 | 北北東 | /// | /// | 39.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 25.7 | 31.4 | 20.4 | 32.7 | 19.0 | /// | /// | 1.4 | 4 | 北東 | /// | /// | 48.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 25.1 | 29.9 | 20.8 | 32.1 | 17.9 | /// | /// | 1.7 | 4 | 北北東 | /// | /// | 42.8 | /// | /// | /// | |
| 第6半旬 | 26～31 | 16 | 11 | 4 | /// | 25.2 | 29.9 | 21.4 | 32.8 | 19.8 | /// | /// | 1.3 | 5 | 南 | /// | /// | 38.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 25.1 | 29.4 | 21.7 | 31.7 | 17.2 | /// | /// | 1.8 | 4 | 北北東 | /// | /// | 28.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 10 | 10 | 2 | /// | 20.7 | 26.1 | 16.5 | 28.4 | 13.9 | /// | /// | 1.2 | 4 | 北東 | /// | /// | 32.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 18.5 | 23.9 | 13.9 | 26.2 | 11.6 | /// | /// | 1.4 | 5 | 北北東 | /// | /// | 35.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 30 | 18 | 5 | /// | 18.6 | 23.8 | 13.7 | 25.1 | 10.4 | /// | /// | 1.0 | 4 | 北 | /// | /// | 30.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 24 | 23 | 10 | /// | 21.5 | 25.7 | 18.5 | 28.1 | 16.0 | /// | /// | 1.3 | 4 | 東北東 | /// | /// | 14.8 | /// | /// | /// | |
| 第6半旬 | 26～30 | 0 | 0 | 0 | /// | 18.5 | 24.1 ) | 13.6 ) | 26.5 ) | 11.6 ) | /// | /// | 1.4 | 6 | 北北東 | /// | /// | 36.9 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 10 | 10 | 4 | /// | 17.7 | 23.1 | 12.6 | 24.1 | 7.1 | /// | /// | 1.5 | 4 | 東北東 | /// | /// | 31.9 | /// | /// | /// | |
| 第2半旬 | 6～10 | 94 | 47 | 12 | /// | 17.8 | 21.7 | 14.0 | 24.2 | 7.7 | /// | /// | 1.2 | 4 | 南南西 | /// | /// | 17.1 | /// | /// | /// | |
| 第3半旬 | 11～15 | 14 | 14 | 4 | /// | 14.6 | 20.6 | 9.4 | 22.5 | 6.0 | /// | /// | 1.1 | 4 | 北北東 | /// | /// | 35.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 16.1 | 22.5 | 11.0 | 25.0 | 6.8 | /// | /// | 1.2 | 4 | 北 | /// | /// | 32.7 | /// | /// | /// | |
| 第5半旬 | 21～25 | 23 | 17 | 4 | /// | 13.5 | 17.8 ) | 9.9 ) | 23.1 ) | 4.7 ) | /// | /// | 1.8 | 5 ) | 北西 | /// | /// | 17.1 | /// | /// | /// | |
| 第6半旬 | 26～31 | 7 | 5 | 2 | /// | 10.9 | 18.6 | 4.1 | 21.4 | 1.1 | /// | /// | 1.0 | 4 | 北北東 | /// | /// | 37.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 85 | 66 | 11 | /// | 12.6 | 17.3 | 9.2 | 22.0 | 7.1 | /// | /// | 1.2 | 4 | 西南西 | /// | /// | 13.8 | /// | /// | /// | |
| 第2半旬 | 6～10 | 9 | 8 | 2 | /// | 7.2 | 10.9 | 3.4 | 13.4 | -2.5 | /// | /// | 1.7 | 4 | 北西 | /// | /// | 14.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 7.9 | 16.4 ) | 1.2 ) | 19.5 ) | -1.5 ) | /// | /// | 1.4 | 4 | 南 | /// | /// | 32.3 | /// | /// | /// | |
| 第4半旬 | 16～20 | 5 | 5 | 2 | /// | 9.0 | 16.5 | 2.7 | 21.0 | -1.0 | /// | /// | 1.3 | 5 | 北北東 | /// | /// | 30.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 28 | 22 | 4 | /// | 8.9 | 12.6 | 4.4 | 14.7 | 0.7 | /// | /// | 1.4 | 3 | 南 | /// | /// | 24.8 | /// | /// | /// | |
| 第6半旬 | 26～30 | 11 | 8 | 3 | /// | 8.0 | 12.2 | 4.0 | 14.1 | -0.2 | /// | /// | 1.2 | 4 | 北北東 | /// | /// | 13.7 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 2 | 2 | 1 | /// | 3.3 | 9.3 | -1.3 | 12.1 | -4.7 | /// | /// | 1.5 | 5 | 北北東 | /// | /// | 19.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 5.1 | 11.1 | -0.2 | 12.8 | -1.2 | /// | /// | 1.5 | 4 | 南南西 | /// | /// | 23.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 5.0 | 10.1 | 0.3 | 13.8 | -2.4 | /// | /// | 2.2 | 5 | 西 | /// | /// | 28.9 | /// | /// | /// | |
| 第4半旬 | 16～20 | 8 | 8 | 1 | /// | 4.5 | 10.0 | -0.6 | 11.8 | -3.6 | /// | /// | 1.6 | 4 | 西南西 | /// | /// | 27.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 4.4 | 10.8 | -1.1 | 14.4 | -4.8 | /// | /// | 1.7 | 5 | 北北東 | /// | /// | 28.7 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 6.2 | 14.0 | -0.6 | 16.8 | -4.3 | /// | /// | 1.1 | 4 | 北 | /// | /// | 26.8 | /// | /// | /// | |
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