旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
那須高原（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 | 50 | 16 | 4 | /// | -2.9 | -0.6 | -5.1 | 3.2 | -7.1 | /// | /// | 3.0 | 15 | 西北西 | /// | /// | 41.1 | /// | /// | /// | |
| 中旬 | 9 | 4 | 1 | /// | -4.8 | -2.2 | -6.9 | 1.0 | -8.3 | /// | /// | 2.2 | 13 | 西 | /// | /// | 66.8 | /// | /// | /// | |
| 下旬 | 8 | 4 | 1 | /// | -4.4 | -1.9 | -6.7 | 2.7 | -8.5 | /// | /// | 2.9 | 14 | 北西 | /// | /// | 71.6 | /// | /// | /// | |
| 上旬 | 9 | 3 | 1 | /// | -2.4 | 0.5 | -5.4 | 2.3 | -8.3 | /// | /// | 3.4 | 16 | 北西 | /// | /// | 73.1 | /// | /// | /// | |
| 中旬 | 19 | 9 | 3 | /// | -0.3 | 3.1 | -4.4 | 8.5 | -8.6 | /// | /// | 3.0 | 16 | 西北西 | /// | /// | 55.2 | /// | /// | /// | |
| 下旬 | 10 | 3 | 1 | /// | -5.1 | -2.2 | -7.4 | 0.7 | -12.1 | /// | /// | 2.8 | 13 | 西北西 | /// | /// | 42.9 | /// | /// | /// | |
| 上旬 | 6 | 2 | 1 | /// | -1.4 | 1.8 | -5.2 | 5.9 | -8.4 | /// | /// | 2.7 | 12 | 西北西 | /// | /// | 62.6 | /// | /// | /// | |
| 中旬 | 17 | 8 | 2 | /// | 3.1 | 7.7 | -1.4 | 14.6 | -5.5 | /// | /// | 3.6 | 25 | 西北西 | /// | /// | 81.0 | /// | /// | /// | |
| 下旬 | 31 | 14 | 3 | /// | 3.2 | 7.5 | -0.3 | 12.1 | -3.7 | /// | /// | 4.3 | 25 | 西北西 | /// | /// | 77.8 | /// | /// | /// | |
| 上旬 | 24 | 14 | 3 | /// | 5.3 | 9.5 | 1.0 | 12.7 | -4.2 | /// | /// | 4.1 | 18 | 西北西 | /// | /// | 61.8 | /// | /// | /// | |
| 中旬 | 130 | 104 | 20 | /// | 6.5 | 10.7 | 2.4 | 16.5 | -1.4 | /// | /// | 4.5 | 18 | 西北西 | /// | /// | 75.0 | /// | /// | /// | |
| 下旬 | 28 | 23 | 3 | /// | 10.8 | 16.3 | 5.5 | 20.9 | 1.1 | /// | /// | 3.4 | 11 | 西北西 | /// | /// | 95.2 | /// | /// | /// | |
| 上旬 | 119 | 69 | 8 | /// | 12.0 | 16.4 | 8.0 | 21.1 | 4.2 | /// | /// | 2.8 | 10 | 北西 | /// | /// | 63.4 | /// | /// | /// | |
| 中旬 | 57 | 24 | 10 | /// | 9.5 | 13.1 | 6.1 | 17.5 | 4.0 | /// | /// | 2.3 | 12 | 西北西 | /// | /// | 57.8 | /// | /// | /// | |
| 下旬 | 12 | 10 | 3 | /// | 12.4 | 16.7 | 7.6 | 24.1 | 0.0 | /// | /// | 3.0 | 12 | 西北西 | /// | /// | 93.4 | /// | /// | /// | |
| 上旬 | 12 | 4 | 3 | /// | 13.5 | 17.4 | 9.5 | 20.9 | 4.7 | /// | /// | 2.1 | 7 | 北西 | /// | /// | 56.3 | /// | /// | /// | |
| 中旬 | 75 | 25 | 9 | /// | 14.8 | 16.9 | 12.4 | 21.1 | 9.2 | /// | /// | 1.6 | 6 | 北北西 | /// | /// | 20.3 | /// | /// | /// | |
| 下旬 | 105 | 50 | 13 | /// | 16.3 | 19.5 | 13.6 | 24.2 | 9.6 | /// | /// | 2.0 | 11 | 北西 | /// | /// | 17.9 | /// | /// | /// | |
| 上旬 | 68 | 37 | 6 | /// | 18.8 | 21.3 | 16.3 | 26.7 | 13.7 | /// | /// | 2.1 | 4 | 南南西 | /// | /// | 36.8 | /// | /// | /// | |
| 中旬 | 85 | 20 | 10 | /// | 22.6 | 26.8 | 19.6 | 28.4 | 18.8 | /// | /// | 1.6 | 6 | 西北西 | /// | /// | 54.9 | /// | /// | /// | |
| 下旬 | 43 | 17 | 6 | /// | 20.7 | 24.5 ) | 17.0 ) | 26.6 ) | 14.3 ) | /// | /// | 2.1 | 5 | 南 | /// | /// | 71.2 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 20.6 | 24.6 | 16.4 | 27.7 | 12.1 | /// | /// | 2.5 | 12 | 西 | /// | /// | 82.8 | /// | /// | /// | |
| 中旬 | 33 | 21 | 8 | /// | 19.5 | 22.9 | 16.4 | 24.6 | 13.8 | /// | /// | 1.8 | 5 | 西 | /// | /// | 51.1 | /// | /// | /// | |
| 下旬 | 246 | 93 | 21 | /// | 20.9 | 23.4 ) | 17.7 ) | 27.8 ] | 15.0 ) | /// | /// | 2.5 | 25 | 西北西 | /// | /// | 48.0 | /// | /// | /// | |
| 上旬 | 52 | 23 | 10 | /// | 17.5 | 20.7 | 14.7 | 26.5 | 11.0 | /// | /// | 2.2 | 8 | 南 | /// | /// | 39.1 | /// | /// | /// | |
| 中旬 | 29 | 12 | 3 | /// | 14.0 | 17.4 | 10.9 | 19.2 | 9.0 | /// | /// | 1.5 | 4 | 東北東 | /// | /// | 40.1 | /// | /// | /// | |
| 下旬 | 68 | 40 | 9 | /// | 15.0 | 18.6 | 10.9 | 21.9 | 6.2 | /// | /// | 2.3 | 9 | 北西 | /// | /// | 53.1 | /// | /// | /// | |
| 上旬 | 67 | 25 | 4 | /// | 13.3 | 16.5 | 10.7 | 19.9 | 8.5 | /// | /// | 3.3 | 14 | 西北西 | /// | /// | 44.4 | /// | /// | /// | |
| 中旬 | 6 | 6 | 3 | /// | 10.9 | 15.0 | 6.3 | 17.7 | 3.4 | /// | /// | 2.5 | 8 | 北北西 | /// | /// | 60.1 | /// | /// | /// | |
| 下旬 | 121 | 101 | 16 | /// | 8.8 | 12.7 | 5.0 | 17.5 | 2.4 | /// | /// | 3.2 | 28 | 西北西 | /// | /// | 55.0 | /// | /// | /// | |
| 上旬 | 29 | 19 | 3 | /// | 4.8 | 8.1 | 1.5 | 14.0 | -2.8 | /// | /// | 2.3 | 12 | 西北西 | /// | /// | 30.7 | /// | /// | /// | |
| 中旬 | 2 | 1 | 1 | /// | 4.5 | 8.9 | 0.6 | 13.6 | -1.5 | /// | /// | 2.9 | 10 | 西北西 | /// | /// | 75.4 | /// | /// | /// | |
| 下旬 | 7 | 2 | 1 | /// | 1.7 ) | 5.3 ) | -1.3 ) | 9.4 ) | -3.9 ) | /// | /// | 3.4 | 17 | 西北西 | /// | /// | 37.0 | /// | /// | /// | |
| 上旬 | 13 | 6 | 1 | /// | 0.1 | 3.5 | -3.0 | 8.0 | -5.1 | /// | /// | 3.0 | 16 | 北西 | /// | /// | 48.5 | /// | /// | /// | |
| 中旬 | 21 | 7 | 2 | /// | -0.1 | 3.0 | -3.5 | 7.6 | -6.6 | /// | /// | 4.4 | 23 | 西北西 | /// | /// | 56.7 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 2.4 | 6.9 | -1.4 | 11.4 | -6.4 | /// | /// | 2.9 | 16 | 西北西 | /// | /// | 74.6 | /// | /// | /// | |
- 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。