半旬ごとの値
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鉾田（茨城県) 1978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 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 ] | 0 ] | 0 ] | /// | /// | /// | /// | 7.1 ] | -3.1 ] | /// | /// | /// | /// | /// | /// | /// | 5.2 ] | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | -0.5 | 6.4 | -7.4 | 9.3 | -9.3 | /// | /// | /// | 0 ] | 静穏 | /// | /// | 46.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 11 | 8 | 3 | /// | 2.5 | 7.7 | -2.6 | 10.3 | -6.3 | /// | /// | 1.2 ] | 4 ] | 北東 | /// | /// | 24.2 | /// | /// | /// | |
| 第3半旬 | 11～15 | 10 | 6 | 1 | /// | 1.9 | 5.7 | -2.3 | 9.4 | -6.3 | /// | /// | 1.1 | 4 | 北東 | /// | /// | 20.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 1 | 1 | 1 ) | /// | 0.0 | 5.6 ) | -5.4 ) | 9.5 ) | -9.2 ) | /// | /// | 1.1 | 4 ) | 北東 | /// | /// | 35.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 ) | 0 ] | 0 ] | /// | 1.1 ) | 7.5 ) | -5.3 ) | 9.3 ) | -7.8 ) | /// | /// | 1.3 ) | 6 ) | 西北西 | /// | /// | 38.3 ) | /// | /// | /// | |
| 第6半旬 | 26～28 | 2 ] | 2 ] | 2 ] | /// | /// | /// | /// | 11.0 ] | 9.6 ] | /// | /// | /// | 3 ] | 南 | /// | /// | 0.0 ] | /// | /// | /// | |
| 第1半旬 | 1～ 5 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 ) | 0 ) | 0 ) | /// | 2.6 ) | 8.2 ) | -3.5 ) | 11.9 ] | -5.5 ) | /// | /// | 1.1 ) | 5 ) | 北西 | /// | /// | 39.8 ) | /// | /// | /// | |
| 第4半旬 | 16～20 | 24 | 24 | 4 | /// | 5.5 | 10.1 ) | 0.8 ) | 13.1 ) | -2.7 ] | /// | /// | 1.3 | 5 ) | 北北西 | /// | /// | 34.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 22 | 14 | 3 | /// | 5.2 | 9.9 | -1.1 | 15.1 | -3.2 | /// | /// | 1.5 | 4 | 西北西 | /// | /// | 26.1 | /// | /// | /// | |
| 第6半旬 | 26～31 | 26 | 26 | 5 | /// | 7.6 | 13.8 | 1.1 | 18.0 | -2.0 | /// | /// | 1.4 | 5 | 北東 | /// | /// | 48.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 58 | 55 | 14 | /// | 5.3 | 9.8 | -0.4 | 12.9 | -3.3 | /// | /// | 1.8 | 8 | 北西 | /// | /// | 37.0 | /// | /// | /// | |
| 第2半旬 | 6～10 | 21 | 20 | 9 | /// | 11.7 | 17.8 | 6.0 | 23.0 | 5.0 | /// | /// | 2.3 | 9 | 南 | /// | /// | 45.1 | /// | /// | /// | |
| 第3半旬 | 11～15 | 24 | 17 | 3 | /// | 9.3 | 13.4 | 3.4 | 22.1 | 0.6 | /// | /// | 1.2 | 4 | 南南西 | /// | /// | 28.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 31 | 22 | 6 | /// | 13.5 | 17.0 | 10.2 | 22.5 | 8.2 | /// | /// | 2.6 | 8 | 南南西 | /// | /// | 28.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 9 | 9 | 9 | /// | 11.5 | 16.4 | 5.3 | 19.0 | 3.8 | /// | /// | 1.3 | 5 | 南南東 | /// | /// | 27.0 | /// | /// | /// | |
| 第6半旬 | 26～30 | 1 | 1 | 1 | /// | 13.9 | 18.9 | 7.7 | 21.2 | 1.5 | /// | /// | 2.1 | 8 | 南南西 | /// | /// | 32.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 1 | 1 | 1 | /// | 16.6 | 22.2 | 10.8 | 24.5 | 5.4 | /// | /// | 2.2 | 6 | 南南東 | /// | /// | 33.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 16 | 10 | 2 | /// | 14.2 | 16.9 | 10.4 | 20.7 | 7.3 | /// | /// | 2.0 | 6 | 南 | /// | /// | 13.1 | /// | /// | /// | |
| 第3半旬 | 11～15 | 15 | 15 | 3 | /// | 14.3 | 18.0 | 10.3 | 23.2 | 9.1 | /// | /// | 1.6 | 4 | 東北東 | /// | /// | 45.7 | /// | /// | /// | |
| 第4半旬 | 16～20 | 59 | 57 | 16 | /// | 17.1 | 20.9 | 12.8 | 24.1 | 7.0 | /// | /// | 2.2 | 6 | 南 | /// | /// | 26.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 4 | 4 | 3 | /// | 16.6 | 21.0 | 12.2 | 24.7 | 9.5 | /// | /// | 1.6 | 5 | 南 | /// | /// | 48.1 | /// | /// | /// | |
| 第6半旬 | 26～31 | 4 | 4 | 1 | /// | 16.2 ) | 19.1 ] | 11.1 ] | 27.3 ] | 9.0 ] | /// | /// | 1.8 ) | 6 ] | 北東 | /// | /// | 43.9 ) | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 37 | 37 | 5 | /// | 18.6 | 24.8 | 12.0 | 28.5 | 9.1 | /// | /// | 1.7 | 6 | 北西 | /// | /// | 49.8 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 20.1 | 25.7 | 14.6 | 28.8 | 11.9 | /// | /// | 2.0 | 5 | 南南西 | /// | /// | 53.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 2 | 2 | 1 | /// | 21.4 | 25.6 | 17.6 | 29.6 | 15.8 | /// | /// | 2.3 | 6 | 南南西 | /// | /// | 27.3 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 26.5 | 30.8 | 22.8 | 31.6 | 22.2 | /// | /// | 3.5 | 6 | 南南西 | /// | /// | 48.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 39 ) | 21 ) | 4 ) | /// | 21.2 ) | 22.2 ] | 16.9 ] | 30.3 ] | 15.7 ] | /// | /// | 2.2 ) | 9 ) | 南南西 | /// | /// | 10.9 ) | /// | /// | /// | |
| 第6半旬 | 26～30 | 35 ) | 17 ] | 11 ] | /// | 19.8 ) | 21.2 ] | 16.3 ] | 25.3 ] | 15.4 ] | /// | /// | 2.0 ) | 5 ] | 北東 | /// | /// | 23.0 ) | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 9 ] | 9 ] | 2 ] | /// | 21.2 ] | 19.5 ] | 16.9 ] | 31.4 ] | 16.9 ] | /// | /// | 1.4 ] | 3 ] | 南南西 | /// | /// | 16.3 ] | /// | /// | /// | |
| 第2半旬 | 6～10 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 ] | 0 ] | 0 ] | /// | 23.5 ] | 27.2 ] | 19.9 ] | 30.5 ] | 19.8 ] | /// | /// | 1.6 ] | 6 ] | 南 | /// | /// | 32.7 ] | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 23.1 | 26.4 | 19.5 | 27.1 | 18.3 | /// | /// | 1.7 | 5 | 北東 | /// | /// | 57.3 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | 26.8 | 31.4 | 23.0 | 33.6 | 21.3 | /// | /// | 1.6 | 4 | 南 | /// | /// | 43.1 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 26.8 | 32.0 | 21.9 | 33.2 | 19.4 | /// | /// | 2.1 | 5 | 南 | /// | /// | 69.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 29 | 28 | 21 | /// | 27.0 | 29.7 ) | 23.3 ) | 32.3 ] | 20.9 ) | /// | /// | 3.3 | 8 | 南南西 | /// | /// | 44.9 | /// | /// | /// | |
| 第2半旬 | 6～10 | 9 | 9 | 9 | /// | 25.6 | 30.4 | 21.6 | 32.7 | 19.3 | /// | /// | 1.8 | 5 | 北東 | /// | /// | 40.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 27.1 | 32.5 | 22.5 | 33.6 | 21.0 | /// | /// | 1.6 | 5 | 南 | /// | /// | 54.9 | /// | /// | /// | |
| 第4半旬 | 16～20 | 4 | 4 | 2 | /// | 26.1 | 30.4 | 22.2 | 33.1 | 21.2 | /// | /// | 2.4 | 7 | 南南西 | /// | /// | 33.6 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 25.6 | 31.3 | 20.4 | 33.5 | 16.8 | /// | /// | 1.9 | 6 | 南南西 | /// | /// | 56.0 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 23.6 | 28.4 | 18.6 | 31.9 | 16.5 | /// | /// | 1.5 | 4 | 南 | /// | /// | 62.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 52 | 39 | 16 ) | /// | 20.8 | 24.0 ) | 19.0 ) | 26.6 ) | 17.3 ] | /// | /// | 2.0 | 5 ) | 北東 | /// | /// | 17.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 20.9 | 25.2 | 15.9 | 31.7 | 13.3 | /// | /// | 1.8 | 6 | 南南西 | /// | /// | 48.6 | /// | /// | /// | |
| 第3半旬 | 11～15 | 41 | 17 | 10 | /// | 19.7 | 21.6 | 17.8 | 22.7 | 16.0 | /// | /// | 2.2 | 5 | 北東 | /// | /// | 6.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 17 | 17 | 3 | /// | 21.8 | 26.2 | 17.6 | 29.7 | 13.3 | /// | /// | 1.5 | 5 | 北西 | /// | /// | 32.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 9 | 4 | 2 | /// | 19.2 | 22.3 | 16.4 | 23.5 | 14.9 | /// | /// | 1.2 | 4 | 北東 | /// | /// | 24.7 | /// | /// | /// | |
| 第6半旬 | 26～30 | 25 | 20 | 6 | /// | 17.7 | 21.2 | 14.5 | 25.9 | 13.1 | /// | /// | 1.2 | 5 | 北東 | /// | /// | 14.1 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 19 | 19 | 2 | /// | 16.9 | 21.2 | 11.8 | 22.7 | 9.0 | /// | /// | 1.5 | 5 | 北東 | /// | /// | 40.6 | /// | /// | /// | |
| 第2半旬 | 6～10 | 38 | 20 | 7 | /// | 14.6 | 18.3 ) | 10.6 ) | 21.7 ) | 8.6 ) | /// | /// | 1.5 | 4 ] | 北東 | /// | /// | 26.3 | /// | /// | /// | |
| 第3半旬 | 11～15 | 6 | 6 | 3 | /// | 13.7 | 18.0 | 8.3 | 20.6 | 3.1 | /// | /// | 1.1 | 3 | 南東 | /// | /// | 25.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 62 | 37 | 11 | /// | 14.0 | 18.9 | 8.3 | 22.1 | 3.9 | /// | /// | 1.1 | 5 | 北西 | /// | /// | 29.9 | /// | /// | /// | |
| 第5半旬 | 21～25 | 3 | 3 | 2 | /// | 13.3 | 19.3 | 6.8 | 21.0 | 3.0 | /// | /// | 0.8 | 5 | 北西 | /// | /// | 31.3 | /// | /// | /// | |
| 第6半旬 | 26～31 | 29 | 22 | 5 | /// | 13.7 | 17.7 | 9.8 | 21.0 | 6.2 | /// | /// | 1.3 | 5 | 北東 | /// | /// | 16.9 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 10.4 | 15.8 | 4.2 | 18.8 | -0.3 | /// | /// | 1.3 | 4 | 北東 | /// | /// | 45.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 10.8 | 17.4 | 3.8 | 20.7 | 1.0 | /// | /// | 1.0 | 5 | 北北西 | /// | /// | 42.6 | /// | /// | /// | |
| 第3半旬 | 11～15 | 39 | 39 | 5 | /// | 11.3 | 15.7 | 7.3 | 19.3 | 4.9 | /// | /// | 1.3 | 4 | 北東 | /// | /// | 18.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 10 | 7 | 3 ) | /// | 9.3 | 14.3 ) | 1.7 ) | 17.9 ] | 1.0 ) | /// | /// | 0.8 | 3 ) | 北西 | /// | /// | 30.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 6.5 | 13.1 | 0.3 | 14.3 | -1.7 | /// | /// | 0.8 | 3 | 北東 | /// | /// | 32.7 | /// | /// | /// | |
| 第6半旬 | 26～30 | 8 | 8 | 2 | /// | 9.2 | 14.0 | 3.3 | 15.3 | -0.1 | /// | /// | 0.9 | 4 | 南 | /// | /// | 25.5 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0 | 0 | 0 | /// | 7.1 | 14.4 | 0.4 | 17.7 | -1.5 | /// | /// | 1.0 | 6 | 南南西 | /// | /// | 32.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 5.5 | 14.5 ) | -0.9 ) | 17.0 ) | -3.6 ] | /// | /// | 0.7 | 4 | 北東 | /// | /// | 30.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 6 | 6 | 1 | /// | 4.6 | 13.4 ) | -1.0 ) | 15.4 ) | -3.7 ] | /// | /// | 0.6 | 3 ) | 北 | /// | /// | 21.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 5 | 4 | 1 | /// | 4.9 | 9.3 | 0.1 | 14.4 | -2.8 | /// | /// | 1.3 | 4 | 北東 | /// | /// | 20.9 | /// | /// | /// | |
| 第5半旬 | 21～25 | 21 | 18 | 3 | /// | 3.0 | 9.5 | -3.7 | 12.2 | -6.8 | /// | /// | 0.9 | 4 | 北北西 | /// | /// | 28.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 2.0 | 9.2 | -3.7 | 12.4 | -9.1 | /// | /// | 0.6 | 3 | 北西 | /// | /// | 31.2 | /// | /// | /// | |
- 値欄の記号の説明
- 赤線は、観測場所を移転した場合、観測装置を変更した場合または観測の時間間隔を変更した場合に、その前後のデータが均質でないことを示します。
赤実線の前後では観測データや観測史上1位などの極値を比較できませんが、赤点線の前後では極値を比較できます。 - 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。