旬ごとの値
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大田原（栃木県) 1978年（旬ごとの値） 主な要素
| 月 | 旬 | 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) | 最大風速 | 最大瞬間風速 | 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) |
||||||||||
| 上旬 | 5 | 5 | 1 | /// | 1.6 | 6.8 | -2.3 | 11.4 | -5.0 | /// | /// | 1.3 | 8 | 西北西 | /// | /// | 54.0 | /// | /// | /// | |
| 中旬 | 3 | 3 | 1 | /// | 2.0 | 7.3 | -2.9 | 13.2 | -5.4 | /// | /// | 1.7 | 8 | 西北西 | /// | /// | 68.7 | /// | /// | /// | |
| 下旬 | 6 | 6 | 2 | /// | 0.1 | 4.1 | -4.0 | 10.1 | -7.4 | /// | /// | 2.0 | 10 | 西 | /// | /// | 51.8 | /// | /// | /// | |
| 上旬 | 5 | 3 | 1 | /// | -0.5 | 3.9 | -4.3 | 7.3 | -9.6 | /// | /// | 2.3 | 13 | 西北西 | /// | /// | 54.6 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 ) | /// | -0.7 | 4.4 ) | -4.7 ) | 8.3 ) | -7.1 ] | /// | /// | 1.4 | 8 ) | 西北西 | /// | /// | 60.7 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 1.1 | 7.0 | -3.3 | 11.8 | -4.8 | /// | /// | 1.9 | 9 | 西 | /// | /// | 53.6 | /// | /// | /// | |
| 上旬 | 35 | 35 | 7 | /// | 4.3 | 10.5 | -1.0 | 13.8 | -4.4 | /// | /// | 2.4 | 16 | 西 | /// | /// | 56.0 | /// | /// | /// | |
| 中旬 | 12 | 11 | 3 | /// | 3.4 | 8.1 | -1.3 | 11.2 | -4.7 | /// | /// | 2.5 | 10 | 西北西 | /// | /// | 71.4 | /// | /// | /// | |
| 下旬 | 34 | 15 | 2 | /// | 5.5 | 11.4 | -0.3 | 17.3 | -2.5 | /// | /// | 1.9 | 10 | 西北西 | /// | /// | 73.5 | /// | /// | /// | |
| 上旬 | 80 | 47 | 7 | /// | 6.9 | 12.1 | 0.8 | 21.7 | -3.8 | /// | /// | 2.7 | 10 | 西 | /// | /// | 63.7 | /// | /// | /// | |
| 中旬 | 36 | 16 | 3 | /// | 10.3 | 15.5 | 5.2 | 21.0 | -0.1 | /// | /// | 1.6 | 9 | 西北西 | /// | /// | 0.0 ] | /// | /// | /// | |
| 下旬 | 15 | 7 | 7 | /// | 12.3 | 17.4 | 7.5 | 22.0 | 3.0 | /// | /// | 2.0 | 9 | 西 | /// | /// | 0.0 ] | /// | /// | /// | |
| 上旬 | 52 | 26 | 5 | /// | 14.9 | 19.0 | 11.2 | 23.4 | 7.3 | /// | /// | 1.7 | 11 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 55 | 30 | 6 | /// | 16.0 | 21.3 | 11.4 | 25.7 | 8.2 | /// | /// | 1.3 | 5 | 西南西 | /// | /// | 17.2 ] | /// | /// | /// | |
| 下旬 | 25 | 16 | 9 | /// | 16.7 | 21.5 ) | 11.5 ) | 26.1 ) | 8.6 ) | /// | /// | 1.6 | 10 | 西 | /// | /// | 81.1 | /// | /// | /// | |
| 上旬 | 38 | 27 | 7 | /// | 18.8 | 24.4 | 13.7 | 27.8 | 9.1 | /// | /// | 1.7 | 9 | 西北西 | /// | /// | 88.7 | /// | /// | /// | |
| 中旬 | 10 | 6 | 4 | /// | 23.0 | 27.7 | 19.5 | 31.0 | 15.9 | /// | /// | 1.3 | 5 | 西北西 | /// | /// | 62.9 | /// | /// | /// | |
| 下旬 | 170 | 56 | 15 | /// | 21.2 | 24.5 | 18.7 | 30.0 | 16.9 | /// | /// | 1.0 | 4 | 南東 | /// | /// | 31.0 | /// | /// | /// | |
| 上旬 | 22 | 16 | 5 | /// | 24.5 | 29.1 | 21.2 | 31.8 | 19.2 | /// | /// | 1.0 | 3 | 南東 | /// | /// | 63.9 | /// | /// | /// | |
| 中旬 | 87 | 54 | 37 | /// | 24.1 | 29.2 ) | 20.4 ) | 30.1 ) | 18.2 ) | /// | /// | 1.3 | 7 ) | 西南西 | /// | /// | 86.2 | /// | /// | /// | |
| 下旬 | 3 | 2 | 2 | /// | 25.7 | 30.8 | 21.7 | 33.2 | 19.6 | /// | /// | 1.1 | 4 | 西南西 | /// | /// | 86.7 | /// | /// | /// | |
| 上旬 | 76 | 46 | 32 | /// | 25.7 | 30.9 | 21.7 | 33.1 | 19.8 | /// | /// | 1.2 | 4 | 北西 | /// | /// | 78.4 | /// | /// | /// | |
| 中旬 | 57 | 18 | 17 | /// | 24.7 | 30.0 | 21.4 | 32.9 | 20.4 | /// | /// | 0.9 | 7 | 西北西 | /// | /// | 57.5 | /// | /// | /// | |
| 下旬 | 69 | 37 | 22 | /// | 23.9 | 29.8 ) | 18.4 ) | 33.0 ) | 13.2 ) | /// | /// | 1.4 | 7 | 西 | /// | /// | 102.5 | /// | /// | /// | |
| 上旬 | 61 | 33 | 5 | /// | 19.3 | 24.3 | 15.1 | 28.9 | 12.6 | /// | /// | 0.9 | 3 | 西 | /// | /// | 59.7 | /// | /// | /// | |
| 中旬 | 45 | 18 | 9 | /// | 19.0 | 22.7 | 16.2 | 27.2 | 14.8 | /// | /// | 1.2 | 8 | 西 | /// | /// | 34.1 | /// | /// | /// | |
| 下旬 | 29 | 14 | 5 | /// | 17.8 | 21.4 | 14.8 | 25.5 | 13.0 | /// | /// | 1.0 | 6 | 西北西 | /// | /// | 34.7 | /// | /// | /// | |
| 上旬 | 26 | 10 | 3 | /// | 14.6 | 20.7 | 9.2 | 24.9 | 3.8 | /// | /// | 0.8 | 5 | 西北西 | /// | /// | 66.2 | /// | /// | /// | |
| 中旬 | 16 | 11 | 4 | /// | 12.9 | 18.1 | 7.7 | 21.2 | 2.7 | /// | /// | 1.2 | 9 | 西北西 | /// | /// | 64.8 | /// | /// | /// | |
| 下旬 | 63 | 22 | 8 | /// | 12.1 | 16.9 | 7.7 | 20.9 | 4.6 | /// | /// | 0.9 | 9 | 西北西 | /// | /// | 55.2 | /// | /// | /// | |
| 上旬 | 1 | 1 | 1 | /// | 9.8 | 16.5 | 4.2 | 19.7 | 0.5 | /// | /// | 1.1 | 9 | 西 | /// | /// | 81.0 | /// | /// | /// | |
| 中旬 | 30 | 22 | 3 ) | /// | 8.9 | 12.4 ) | 4.2 ) | 18.8 ] | 1.0 ) | /// | /// | 1.6 | 9 ) | 西北西 | /// | /// | 44.9 | /// | /// | /// | |
| 下旬 | 18 | 17 | 2 | /// | 6.7 | 12.7 | 1.6 | 14.6 | -1.4 | /// | /// | 1.0 | 7 | 西北西 | /// | /// | 60.6 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 5.4 | 12.1 | -0.6 | 17.8 | -4.1 | /// | /// | 1.7 | 13 | 西北西 | /// | /// | 71.1 | /// | /// | /// | |
| 中旬 | 2 | 1 | 1 | /// | 4.0 | 10.0 | -0.8 | 16.7 | -3.5 | /// | /// | 0.9 | 6 | 西北西 | /// | /// | 61.0 | /// | /// | /// | |
| 下旬 | 14 | 14 | 5 | /// | 2.1 | 8.1 | -2.5 | 12.8 | -6.0 | /// | /// | 1.1 | 7 | 西 | /// | /// | 72.0 | /// | /// | /// | |
- 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。