半旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
龍ケ崎（茨城県) 1984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 | 8 | 6 | 3 | /// | 1.8 | 8.4 | -3.5 | 10.0 | -5.7 | /// | /// | 1.5 | 5 | 北西 | /// | /// | 38.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 1.2 | 8.5 | -4.5 | 11.5 | -6.3 | /// | /// | 1.8 | 6 | 西北西 | /// | /// | 43.9 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 1.4 | 8.6 | -5.0 | 12.9 | -7.0 | /// | /// | 2.1 | 7 | 南西 | /// | /// | 36.6 | /// | /// | /// | |
| 第4半旬 | 16～20 | 12 | 11 | 2 | /// | -0.7 | 4.0 | -5.9 | 6.8 | -15.5 | /// | /// | 2.5 | 7 | 西北西 | /// | /// | 36.3 | /// | /// | /// | |
| 第5半旬 | 21～25 | 11 | 8 | 1 | /// | -0.7 | 4.5 | -6.7 | 7.3 | -13.2 | /// | /// | 1.7 | 5 | 北西 | /// | /// | 26.6 | /// | /// | /// | |
| 第6半旬 | 26～31 | 20 | 20 | 3 | /// | 0.5 | 5.0 | -3.8 | 6.6 | -5.7 | /// | /// | 2.3 | 9 | 北西 | /// | /// | 44.2 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 0.4 | 5.8 | -4.0 | 9.6 | -6.9 | /// | /// | 2.1 | 9 | 西北西 | /// | /// | 39.9 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | -1.4 | 3.2 | -6.4 | 4.6 | -8.2 | /// | /// | 3.5 | 9 | 西北西 | /// | /// | 44.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 6 | 4 | 2 | /// | 1.3 | 6.0 | -2.1 | 6.5 | -5.2 | /// | /// | 1.9 | 5 | 東 | /// | /// | 27.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 20 | 18 | 3 | /// | -0.5 | 4.0 | -5.4 | 5.3 | -8.3 | /// | /// | 2.1 | 7 | 北北東 | /// | /// | 40.3 | /// | /// | /// | |
| 第5半旬 | 21～25 | 13 | 13 | 3 | /// | 1.4 | 6.1 | -3.0 | 9.5 | -7.4 | /// | /// | 1.9 | 5 | 東 | /// | /// | 31.4 | /// | /// | /// | |
| 第6半旬 | 26～29 | 20 | 20 | 3 | /// | 2.5 | 5.9 | -0.9 | 8.6 | -3.0 | /// | /// | 3.8 | 9 | 西北西 | /// | /// | 30.2 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 6 | 6 | 3 | /// | 2.9 | 8.9 ) | -2.3 ) | 11.0 ) | -4.7 ) | /// | /// | 2.1 | 7 ) | 南南西 | /// | /// | 45.9 | /// | /// | /// | |
| 第2半旬 | 6～10 | 5 | 5 | 2 | /// | 3.1 | 8.7 | -1.6 | 10.5 | -3.7 | /// | /// | 2.1 | 7 | 西北西 | /// | /// | 36.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 3.0 | 8.0 | -1.6 | 11.8 | -4.6 | /// | /// | 3.5 | 12 | 南西 | /// | /// | 38.9 | /// | /// | /// | |
| 第4半旬 | 16～20 | 29 | 17 | 2 | /// | 3.4 | 6.9 | 0.7 | 11.3 | -0.2 | /// | /// | 2.8 | 10 | 西北西 | /// | /// | 15.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 2 | 2 | 1 | /// | 4.2 | 9.8 | -0.9 | 13.8 | -3.8 | /// | /// | 2.5 | 8 | 北西 | /// | /// | 47.2 | /// | /// | /// | |
| 第6半旬 | 26～31 | 8 | 6 | 1 | /// | 6.4 | 13.9 | 0.6 | 19.1 | -2.3 | /// | /// | 3.2 | 10 | 東北東 | /// | /// | 45.1 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 19 | 14 | 3 | /// | 6.6 | 10.7 | 2.6 | 18.3 | -0.3 | /// | /// | 2.4 | 7 | 東北東 | /// | /// | 18.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 1 | 1 | 1 | /// | 8.2 | 13.5 | 3.6 | 20.3 | -0.4 | /// | /// | 2.4 | 7 | 東北東 | /// | /// | 37.1 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 9.8 | 16.0 | 4.3 | 18.5 | 1.9 | /// | /// | 3.0 | 6 | 南西 | /// | /// | 45.9 | /// | /// | /// | |
| 第4半旬 | 16～20 | 41 | 16 | 4 | /// | 10.0 | 15.0 | 6.1 | 22.9 | 4.7 | /// | /// | 3.2 | 9 | 北東 | /// | /// | 19.7 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 10.4 | 16.3 | 4.8 | 21.6 | 1.2 | /// | /// | 3.1 | 7 | 南南東 | /// | /// | 44.4 | /// | /// | /// | |
| 第6半旬 | 26～30 | 0 | 0 | 0 | /// | 12.3 | 17.8 | 7.5 | 21.3 | 5.4 | /// | /// | 3.5 | 7 | 東北東 | /// | /// | 48.1 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 17 | 17 | 13 | /// | 14.7 | 21.0 | 8.8 | 23.1 | 6.8 | /// | /// | 3.0 | 10 | 南西 | /// | /// | 47.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 2 | 2 | 1 | /// | 18.0 | 24.0 | 12.3 | 26.3 | 11.7 | /// | /// | 3.2 | 9 | 南南西 | /// | /// | 59.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 6 | 5 | 2 | /// | 13.0 | 16.3 | 10.0 | 21.6 | 7.5 | /// | /// | 3.8 | 8 | 南南西 | /// | /// | 19.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 19 | 11 | 3 | /// | 13.6 | 17.8 | 10.6 | 19.8 | 8.6 | /// | /// | 3.3 | 6 | 東北東 | /// | /// | 44.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 9 | 8 | 3 | /// | 14.2 | 17.7 | 11.9 | 21.1 | 10.7 | /// | /// | 4.3 | 8 | 東北東 | /// | /// | 21.9 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 18.7 | 23.3 | 15.2 | 25.0 | 11.7 | /// | /// | 2.7 | 6 | 南東 | /// | /// | 38.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 28 | 28 | 22 | /// | 18.5 | 22.5 | 15.9 | 26.0 | 15.1 | /// | /// | 3.2 | 6 | 東北東 | /// | /// | 28.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 21.6 | 26.3 | 17.5 | 27.2 | 15.6 | /// | /// | 3.9 | 8 | 南南西 | /// | /// | 42.6 | /// | /// | /// | |
| 第3半旬 | 11～15 | 44 | 34 | 5 | /// | 20.5 | 23.9 | 17.8 | 25.8 | 16.6 | /// | /// | 2.3 | 5 | 東 | /// | /// | 18.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 6 | 3 | 1 | /// | 23.9 | 27.3 | 20.7 | 29.3 | 19.1 | /// | /// | 3.7 | 9 | 南西 | /// | /// | 25.7 | /// | /// | /// | |
| 第5半旬 | 21～25 | 110 | 98 | 16 | /// | 18.6 | 21.1 | 16.9 | 24.4 | 16.4 | /// | /// | 2.7 | 6 | 北東 | /// | /// | 6.1 | /// | /// | /// | |
| 第6半旬 | 26～30 | 63 | 33 | 7 | /// | 19.3 | 22.2 | 17.2 | 24.7 | 16.8 | /// | /// | 2.4 | 6 | 北東 | /// | /// | 15.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 8 | 8 | 8 | /// | 23.8 | 30.1 | 19.1 | 34.7 | 16.3 | /// | /// | 1.8 | 5 | 南南東 | /// | /// | 46.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 13 | 13 | 2 | /// | 21.0 | 24.0 | 19.1 | 28.4 | 18.6 | /// | /// | 2.6 | 6 | 東 | /// | /// | 12.1 | /// | /// | /// | |
| 第3半旬 | 11～15 | 26 | 20 | 12 | /// | 24.3 | 28.1 | 21.5 | 30.1 | 19.9 | /// | /// | 2.8 | 6 | 南南東 | /// | /// | 24.6 | /// | /// | /// | |
| 第4半旬 | 16～20 | 10 | 9 | 5 | /// | 26.1 | 30.1 | 23.3 | 31.3 | 22.7 | /// | /// | 2.7 | 6 | 南東 | /// | /// | 43.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | 25.3 | 29.6 | 22.1 | 31.6 | 21.3 | /// | /// | 2.1 | 5 | 南南東 | /// | /// | 38.2 | /// | /// | /// | |
| 第6半旬 | 26～31 | 4 | 3 | 2 | /// | 26.2 | 30.6 | 22.8 | 32.9 | 21.6 | /// | /// | 2.0 | 5 | 東 | /// | /// | 56.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 27.3 | 33.0 | 22.8 | 33.4 | 22.4 | /// | /// | 1.7 | 4 | 南西 | /// | /// | 54.6 | /// | /// | /// | |
| 第2半旬 | 6～10 | 1 | 1 | 1 | /// | 27.7 | 33.2 | 22.9 | 34.6 | 22.0 | /// | /// | 1.5 | 5 | 南東 | /// | /// | 51.9 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 27.4 | 32.8 | 23.3 | 33.8 | 22.7 | /// | /// | 2.0 | 5 | 南南東 | /// | /// | 55.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 27.6 | 33.8 | 22.8 | 34.8 | 22.2 | /// | /// | 1.6 | 5 | 南東 | /// | /// | 62.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 26.0 | 30.2 | 22.9 | 33.4 | 19.4 | /// | /// | 4.2 | 11 | 南南西 | /// | /// | 43.9 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 24.4 | 29.9 | 20.4 | 32.5 | 18.5 | /// | /// | 1.9 | 6 | 南西 | /// | /// | 45.1 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 2 | 2 | 1 | /// | 25.2 | 30.5 | 21.7 | 34.6 | 20.3 | /// | /// | 3.0 | 7 | 東 | /// | /// | 38.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 14 | 13 | 5 | /// | 22.0 | 27.1 | 17.7 | 30.4 | 14.9 | /// | /// | 1.9 | 6 | 東 | /// | /// | 33.3 | /// | /// | /// | |
| 第3半旬 | 11～15 | 3 | 2 | 2 | /// | 22.4 | 26.3 | 19.3 | 27.4 | 16.7 | /// | /// | 2.0 | 7 | 南西 | /// | /// | 19.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 17 | 6 | 4 | /// | 20.8 | 23.8 | 18.8 | 25.8 | 17.3 | /// | /// | 1.9 | 5 | 東北東 | /// | /// | 18.6 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | 19.9 | 25.5 | 14.5 | 27.8 | 11.3 | /// | /// | 2.0 | 6 | 東北東 | /// | /// | 44.9 | /// | /// | /// | |
| 第6半旬 | 26～30 | 0 | 0 | 0 | /// | 18.8 | 25.2 | 12.8 | 29.4 | 9.4 | /// | /// | 1.8 | 6 | 南南東 | /// | /// | 43.7 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 1 | 1 | 1 | /// | 20.3 | 25.1 | 16.2 | 29.9 | 12.4 | /// | /// | 3.0 | 11 | 南西 | /// | /// | 33.6 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 14.4 | 18.6 | 10.1 | 19.5 | 7.5 | /// | /// | 3.1 | 7 | 北東 | /// | /// | 27.3 | /// | /// | /// | |
| 第3半旬 | 11～15 | 37 | 16 | 7 | /// | 17.7 | 21.6 | 14.1 | 25.1 | 9.0 | /// | /// | 2.8 | 8 | 東 | /// | /// | 25.6 | /// | /// | /// | |
| 第4半旬 | 16～20 | 25 | 13 | 2 | /// | 15.7 | 19.3 | 12.1 | 24.8 | 7.2 | /// | /// | 2.1 | 5 | 北東 | /// | /// | 17.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | 13.9 | 21.1 | 7.6 | 23.3 | 5.7 | /// | /// | 1.4 | 5 | 南東 | /// | /// | 34.0 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 13.1 | 18.7 | 7.6 | 22.6 | 1.3 | /// | /// | 2.1 | 7 | 東 | /// | /// | 39.9 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 10.4 | 18.1 | 3.6 | 22.4 | 0.0 | /// | /// | 1.6 | 5 | 南西 | /// | /// | 37.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 12.5 | 20.3 | 6.9 | 22.9 | 4.7 | /// | /// | 1.7 | 6 | 北東 | /// | /// | 37.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 19 | 19 | 4 | /// | 10.6 | 14.6 | 6.9 | 16.7 | 0.7 | /// | /// | 1.6 | 4 | 西 | /// | /// | 18.9 | /// | /// | /// | |
| 第4半旬 | 16～20 | 31 | 20 | 3 | /// | 9.8 | 13.2 | 6.1 | 16.4 | 5.0 | /// | /// | 2.6 | 7 | 東北東 | /// | /// | 11.0 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 7.4 | 13.4 | 2.1 | 14.3 | -0.5 | /// | /// | 1.5 | 7 | 北 | /// | /// | 29.6 | /// | /// | /// | |
| 第6半旬 | 26～30 | 0 | 0 | 0 | /// | 5.1 | 12.5 | -0.7 | 15.2 | -2.0 | /// | /// | 1.7 | 9 | 北西 | /// | /// | 41.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 6 | 6 | 2 | /// | 7.1 | 13.9 | 0.2 | 18.9 | -1.1 | /// | /// | 2.0 | 8 | 南西 | /// | /// | 32.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 2 | 2 | 1 | /// | 5.4 | 11.9 | -0.1 | 15.6 | -3.0 | /// | /// | 1.9 | 6 | 東北東 | /// | /// | 34.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 27 | 26 | 5 | /// | 9.3 | 14.0 | 5.4 | 17.6 | 3.5 | /// | /// | 1.9 | 7 | 北北東 | /// | /// | 15.6 | /// | /// | /// | |
| 第4半旬 | 16～20 | 22 | 11 | 3 | /// | 4.8 | 8.8 | 1.3 | 10.7 | -0.1 | /// | /// | 2.0 | 7 | 西北西 | /// | /// | 22.3 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 2.5 | 8.0 | -2.2 | 11.2 | -5.8 | /// | /// | 1.5 | 5 | 西北西 | /// | /// | 30.6 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 0.3 | 7.1 | -5.7 | 9.2 | -6.3 | /// | /// | 1.2 | 4 | 北北東 | /// | /// | 47.8 | /// | /// | /// | |
- 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。