旬ごとの値
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小山（栃木県) 1981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 | 2 | 2 | 2 | /// | 1.7 | 8.1 | -4.4 | 11.7 | -7.4 | /// | /// | 1.5 | 6 | 西 | /// | /// | 74.9 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | -0.3 | 7.0 | -6.6 | 8.2 | -8.7 | /// | /// | 0.9 | 6 | 北北東 | /// | /// | 78.7 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 0.4 | 7.6 | -6.5 | 10.0 | -8.8 | /// | /// | 1.0 | 5 | 西南西 | /// | /// | 91.1 | /// | /// | /// | |
| 上旬 | 3 | 3 | 1 | /// | 1.6 | 7.9 | -4.3 | 11.6 | -6.8 | /// | /// | 1.0 | 6 | 西 | /// | /// | 69.2 | /// | /// | /// | |
| 中旬 | 24 | 24 | 3 | /// | 4.1 | 9.7 | -1.4 | 16.0 | -6.7 | /// | /// | 0.8 | 6 | 西 | /// | /// | 49.4 | /// | /// | /// | |
| 下旬 | 5 | 4 | 1 | /// | 0.7 | 6.0 | -4.2 | 10.3 | -7.8 | /// | /// | 1.3 | 6 | 西 | /// | /// | 55.4 | /// | /// | /// | |
| 上旬 | 8 | 5 | 1 | /// | 4.1 | 10.3 | -1.3 | 15.3 | -4.5 | /// | /// | 1.4 | 5 | 北北東 | /// | /// | 66.1 | /// | /// | /// | |
| 中旬 | 16 | 8 | 3 | /// | 7.4 | 13.6 ) | 0.8 ) | 19.5 ) | -3.9 ) | /// | /// | 1.4 | 9 | 西 | /// | /// | 85.4 | /// | /// | /// | |
| 下旬 | 40 | 15 | 6 | /// | 7.9 | 13.2 | 2.8 | 17.0 | -2.1 | /// | /// | 1.4 | 8 | 西 | /// | /// | 66.5 | /// | /// | /// | |
| 上旬 | 26 | 17 | 3 | /// | 9.2 | 15.4 | 3.0 | 19.1 | -1.7 | /// | /// | 1.2 | 5 | 西南西 | /// | /// | 51.4 | /// | /// | /// | |
| 中旬 | 62 | 23 | 8 | /// | 11.5 | 17.7 | 5.3 | 24.7 | 2.8 | /// | /// | 1.6 | 7 | 西 | /// | /// | 73.1 | /// | /// | /// | |
| 下旬 | 31 | 18 | 4 | /// | 14.6 | 22.4 | 6.7 | 26.5 | 4.0 | /// | /// | 1.1 | 5 | 西 | /// | /// | 94.5 | /// | /// | /// | |
| 上旬 | 102 | 54 | 14 | /// | 15.6 | 21.0 | 10.8 | 26.8 | 8.1 | /// | /// | 1.2 | 6 | 北北東 | /// | /// | 58.7 | /// | /// | /// | |
| 中旬 | 60 | 25 | 16 | /// | 14.2 | 18.4 | 10.8 | 23.4 | 9.0 | /// | /// | 1.5 | 7 | 北北東 | /// | /// | 41.3 | /// | /// | /// | |
| 下旬 | 13 | 11 | 4 | /// | 17.1 | 23.4 | 11.0 | 30.4 | 5.0 | /// | /// | 1.1 | 6 | 西北西 | /// | /// | 92.4 | /// | /// | /// | |
| 上旬 | 85 | 65 | 51 | /// | 18.2 ) | 23.2 ) | 13.9 ) | 26.0 ] | 9.9 ) | /// | /// | 0.8 | 5 | 北東 | /// | /// | 44.7 | /// | /// | /// | |
| 中旬 | 37 | 16 | 3 | /// | 18.4 | 21.1 | 15.8 | 27.0 | 11.3 | /// | /// | 0.8 | 3 | 北東 | /// | /// | 13.0 | /// | /// | /// | |
| 下旬 | 41 | 12 | 5 | /// | 19.0 | 22.9 | 16.1 | 29.2 | 12.1 | /// | /// | 0.7 | 3 | 北北東 | /// | /// | 14.0 | /// | /// | /// | |
| 上旬 | 29 | 12 | 3 | /// | 23.0 | 26.4 | 19.6 | 33.7 | 16.9 | /// | /// | 0.8 | 3 | 南 | /// | /// | 34.2 | /// | /// | /// | |
| 中旬 | 21 | 12 | 10 | /// | 26.7 | 32.6 | 22.7 | 34.2 | 21.6 | /// | /// | 0.9 | 5 | 北東 | /// | /// | 62.7 | /// | /// | /// | |
| 下旬 | 85 | 30 | 20 | /// | 24.5 | 29.6 | 20.9 | 31.8 | 18.8 | /// | /// | 0.9 | 4 | 北北東 | /// | /// | 64.6 | /// | /// | /// | |
| 上旬 | 1 | 1 | 1 | /// | 24.4 | 29.8 | 19.8 | 32.9 | 13.9 | /// | /// | 0.7 | 4 | 北北東 | /// | /// | 68.1 | /// | /// | /// | |
| 中旬 | 5 | 4 | 4 | /// | 24.0 | 28.1 | 20.7 | 30.7 | 17.4 | /// | /// | 0.9 | 3 | 北 | /// | /// | 46.4 | /// | /// | /// | |
| 下旬 | 104 | 42 | 20 | /// | 24.9 | 29.6 | 21.2 | 34.1 | 17.0 | /// | /// | 1.3 | 6 | 南西 | /// | /// | 66.0 | /// | /// | /// | |
| 上旬 | 38 | 17 | 5 | /// | 21.9 | 26.1 | 18.7 | 30.8 | 14.6 | /// | /// | 1.1 | 5 | 南 | /// | /// | 47.6 | /// | /// | /// | |
| 中旬 | 71 | 29 | 9 | /// | 17.9 | 22.9 | 14.4 | 24.8 | 11.6 | /// | /// | 0.8 | 4 | 北東 | /// | /// | 43.8 | /// | /// | /// | |
| 下旬 | 49 | 30 | 8 | /// | 19.1 | 23.2 ) | 15.1 ) | 28.3 ] | 9.6 ) | /// | /// | 0.9 | 4 | 北北東 | /// | /// | 54.4 | /// | /// | /// | |
| 上旬 | 69 | 26 | 5 | /// | 17.1 | 22.0 | 12.8 | 26.7 | 7.0 | /// | /// | 1.1 | 5 | 北北東 | /// | /// | 50.0 | /// | /// | /// | |
| 中旬 | 2 | 2 | 1 | /// | 15.4 | 21.2 | 10.0 | 24.2 | 7.0 | /// | /// | 0.8 | 3 | 西北西 | /// | /// | 71.7 | /// | /// | /// | |
| 下旬 | 131 | 124 | 30 | /// | 13.1 | 18.2 | 8.2 | 21.7 | 3.8 | /// | /// | 1.1 | 7 | 北 | /// | /// | 66.4 | /// | /// | /// | |
| 上旬 | 21 | 12 | 2 | /// | 9.3 | 13.5 | 5.8 | 21.5 | -1.2 | /// | /// | 1.3 | 6 | 北北東 | /// | /// | 40.6 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 7.1 | 14.7 | 0.8 | 19.4 | -1.2 | /// | /// | 0.8 | 3 | 北東 | /// | /// | 78.9 | /// | /// | /// | |
| 下旬 | 20 | 12 | 3 | /// | 5.4 | 10.3 | 0.9 | 16.9 | -4.0 | /// | /// | 1.0 | 5 | 西北西 | /// | /// | 43.7 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 3.3 | 9.9 | -2.0 | 12.7 | -5.4 | /// | /// | 1.1 | 6 | 西 | /// | /// | 69.9 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 3.1 | 9.9 | -3.0 | 13.7 | -6.5 | /// | /// | 1.5 | 6 | 西 | /// | /// | 79.1 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 4.3 | 11.7 | -1.7 | 16.6 | -4.2 | /// | /// | 1.1 | 5 | 北西 | /// | /// | 75.9 | /// | /// | /// | |
- 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。