旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
西野牧（群馬県) 1983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 | 6 | 4 | 2 | /// | 2.1 | 7.3 | -1.9 | 15.1 | -4.6 | /// | /// | 1.2 | 5 | 北西 | /// | /// | 40.3 | /// | /// | /// | |
| 中旬 | 13 | 13 | 2 | /// | 0.4 | 5.8 | -3.8 | 9.4 | -6.5 | /// | /// | 1.3 | 6 | 北北西 | /// | /// | 53.7 | /// | /// | /// | |
| 下旬 | 3 | 3 | 3 | /// | 1.0 | 7.9 | -4.0 | 15.1 | -8.0 | /// | /// | 1.5 | 4 | 南南東 | /// | /// | 50.7 | /// | /// | /// | |
| 上旬 | 14 | 11 | 3 | /// | 1.3 | 6.7 | -2.6 | 10.5 | -5.3 | /// | /// | 1.4 | 5 | 北北西 | /// | /// | 14.6 | /// | /// | /// | |
| 中旬 | 34 | 31 | 3 | /// | -0.2 | 5.3 | -5.0 | 10.3 | -8.0 | /// | /// | 1.2 | 5 | 北西 | /// | /// | 4.1 ] | /// | /// | /// | |
| 下旬 | 7 | 7 | 2 | /// | 1.0 | 6.5 | -3.3 | 10.6 | -6.5 | /// | /// | 1.5 | 5 | 北北西 | /// | /// | 31.0 ] | /// | /// | /// | |
| 上旬 | 16 | 12 | 2 | /// | 2.8 | 8.1 | -1.8 | 13.8 | -4.6 | /// | /// | 1.4 | 4 | 南南東 | /// | /// | 55.2 | /// | /// | /// | |
| 中旬 | 27 | 15 | 3 | /// | 3.5 | 9.3 ) | -1.5 ) | 13.7 ) | -4.2 ) | /// | /// | 1.5 | 6 | 北西 | /// | /// | 69.1 | /// | /// | /// | |
| 下旬 | 21 | 10 | 5 | /// | 6.4 | 10.6 | 2.3 | 17.6 | -0.5 | /// | /// | 1.0 | 4 | 南南東 | /// | /// | 29.4 | /// | /// | /// | |
| 上旬 | 34 | 17 | 5 | /// | 10.4 | 16.7 | 4.3 | 19.8 | 1.3 | /// | /// | 1.0 | 4 | 南南東 | /// | /// | 61.0 | /// | /// | /// | |
| 中旬 | 56 | 22 | 5 | /// | 12.3 | 16.7 | 7.6 | 22.8 | 3.3 | /// | /// | 0.9 | 4 | 南南東 | /// | /// | 35.0 | /// | /// | /// | |
| 下旬 | 8 | 4 | 3 | /// | 15.1 | 22.4 | 8.8 | 29.0 | 4.2 | /// | /// | 1.1 | 5 | 南 | /// | /// | 59.2 | /// | /// | /// | |
| 上旬 | 19 | 16 | 7 | /// | 14.8 | 21.4 | 8.9 | 26.8 | 5.7 | /// | /// | 1.2 | 5 | 南南東 | /// | /// | 73.9 | /// | /// | /// | |
| 中旬 | 71 | 58 | 8 | /// | 16.2 | 22.9 | 10.0 | 27.3 | 6.7 | /// | /// | 1.2 | 4 | 南 | /// | /// | 75.8 | /// | /// | /// | |
| 下旬 | 5 | 5 | 5 | /// | 17.1 | 23.2 | 10.9 | 30.6 | 4.4 | /// | /// | 1.1 | 4 | 南 | /// | /// | 60.0 | /// | /// | /// | |
| 上旬 | 4 | 4 | 2 | /// | 18.3 | 24.9 ) | 12.5 ) | 31.1 ) | 10.0 ] | /// | /// | 1.2 | 5 | 南 | /// | /// | 54.4 | /// | /// | /// | |
| 中旬 | 65 | 34 | 6 | /// | 16.6 | 20.4 | 12.7 | 28.0 | 9.6 | /// | /// | 0.7 | 4 | 南 | /// | /// | 23.1 | /// | /// | /// | |
| 下旬 | 39 | 22 | 6 | /// | 17.4 | 21.5 | 14.3 | 26.8 | 12.6 | /// | /// | 0.8 | 6 | 南 | /// | /// | 16.3 | /// | /// | /// | |
| 上旬 | 91 | 29 | 6 | /// | 18.8 | 21.8 | 16.3 | 26.5 | 14.1 | /// | /// | 0.7 | 4 | 南 | /// | /// | 10.7 | /// | /// | /// | |
| 中旬 | 49 | 22 | 6 | /// | 20.3 | 24.2 | 17.0 | 30.8 | 13.6 | /// | /// | 0.7 | 4 | 南南東 | /// | /// | 30.1 | /// | /// | /// | |
| 下旬 | 66 | 32 | 13 | /// | 23.6 | 28.7 ) | 20.0 ) | 32.4 ) | 18.1 ) | /// | /// | 0.8 | 5 | 南 | /// | /// | 41.8 | /// | /// | /// | |
| 上旬 | 12 | 6 | 4 | /// | 25.3 | 30.5 | 21.3 | 33.4 | 19.8 | /// | /// | 0.9 | 4 | 南 | /// | /// | 61.1 | /// | /// | /// | |
| 中旬 | 327 | 129 | 26 | /// | 24.6 | 28.5 | 21.3 | 31.8 | 19.1 | /// | /// | 1.0 | 4 | 南南東 | /// | /// | 37.8 | /// | /// | /// | |
| 下旬 | 21 | 10 | 3 | /// | 22.3 | 25.8 | 19.5 | 32.9 | 17.8 | /// | /// | 0.8 | 4 | 南 | /// | /// | 33.0 | /// | /// | /// | |
| 上旬 | 130 | 48 | 45 | /// | 23.1 | 27.6 ) | 19.7 ) | 31.8 ) | 16.8 ) | /// | /// | 1.0 | 4 | 南南東 | /// | /// | 51.8 | /// | /// | /// | |
| 中旬 | 34 | 12 | 4 | /// | 19.0 | 22.3 ) | 16.3 ) | 29.1 ) | 13.4 ) | /// | /// | 0.6 | 4 | 南南東 | /// | /// | 22.9 | /// | /// | /// | |
| 下旬 | 203 | 125 | 12 | /// | 16.4 | 19.1 | 14.2 | 23.6 | 10.0 | /// | /// | 0.5 | 5 | 南南東 | /// | /// | 11.9 | /// | /// | /// | |
| 上旬 | 28 | 24 | 5 | /// | 15.8 | 21.9 | 11.0 | 25.6 | 8.7 | /// | /// | 1.0 | 5 | 南南東 | /// | /// | 52.0 | /// | /// | /// | |
| 中旬 | 19 | 15 | 5 | /// | 12.7 | 18.1 | 8.3 | 21.9 | 6.6 | /// | /// | 0.8 | 4 | 南南東 | /// | /// | 40.9 | /// | /// | /// | |
| 下旬 | 8 | 7 | 3 | /// | 9.3 | 15.8 | 4.3 | 19.1 | -0.8 | /// | /// | 1.1 | 5 | 北北西 | /// | /// | 73.7 | /// | /// | /// | |
| 上旬 | 9 | 4 | 1 | /// | 9.6 | 14.9 | 5.7 | 17.6 | 1.0 | /// | /// | 0.7 | 4 | 北北西 | /// | /// | 38.8 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 7.7 | 14.9 | 2.5 | 20.0 | 0.0 | /// | /// | 1.5 | 5 | 北西 | /// | /// | 72.1 | /// | /// | /// | |
| 下旬 | 4 | 4 | 1 | /// | 4.2 | 10.5 | -1.3 | 15.8 | -3.9 | /// | /// | 1.7 | 5 | 北西 | /// | /// | 67.0 | /// | /// | /// | |
| 上旬 | 1 | 1 | 1 | /// | 3.6 | 10.9 | -1.2 | 16.1 | -2.6 | /// | /// | 1.4 | 5 | 北北西 | /// | /// | 72.5 | /// | /// | /// | |
| 中旬 | 3 | 3 | 2 | /// | 1.3 | 7.5 | -3.3 | 15.5 | -6.3 | /// | /// | 1.5 | 5 | 北北西 | /// | /// | 66.9 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | -0.3 | 6.3 | -5.1 | 11.0 | -8.1 | /// | /// | 1.4 | 5 | 北西 | /// | /// | 72.1 | /// | /// | /// | |
- 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。