旬ごとの値
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西野牧（群馬県) 1986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 | 1 | 1 | 1 | /// | -0.2 | 5.0 | -4.9 | 8.9 | -8.7 | /// | /// | 1.4 | 4 | 北西 | /// | /// | 55.6 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | -0.1 | 6.3 | -5.2 | 10.1 | -8.2 | /// | /// | 1.7 | 6 | 北北西 | /// | /// | 70.1 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | -1.2 | 5.0 | -6.9 | 8.1 | -9.1 | /// | /// | 1.5 | 5 | 北北西 | /// | /// | 73.9 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | -1.0 | 5.5 | -6.3 | 9.2 | -7.7 | /// | /// | 1.7 | 7 | 北北西 | /// | /// | 68.9 | /// | /// | /// | |
| 中旬 | 16 | 8 | 2 | /// | 0.1 | 5.6 | -4.6 | 12.4 | -6.8 | /// | /// | 1.4 | 4 | 南 | /// | /// | 50.9 | /// | /// | /// | |
| 下旬 | 6 | 5 | 2 | /// | -0.3 | 5.2 ) | -5.4 ) | 7.6 ] | -7.3 ) | /// | /// | 1.6 | 6 | 北北西 | /// | /// | 62.6 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 3.0 | 9.9 | -2.1 | 15.8 | -4.6 | /// | /// | 1.6 | 6 | 北西 | /// | /// | 67.2 | /// | /// | /// | |
| 中旬 | 39 | 17 | 4 | /// | 4.1 | 9.1 | 0.0 | 16.7 | -1.4 | /// | /// | 1.3 | 6 | 北北西 | /// | /// | 46.6 | /// | /// | /// | |
| 下旬 | 73 | 55 | 8 | /// | 3.4 ) | 9.4 ) | -1.3 ) | 14.7 ) | -3.9 ) | /// | /// | 1.3 | 5 | 北西 | /// | /// | 56.0 | /// | /// | /// | |
| 上旬 | 2 | 1 | 1 | /// | 8.0 | 14.8 | 1.5 | 21.9 | -2.2 | /// | /// | 1.5 | 5 | 北北西 | /// | /// | 70.1 | /// | /// | /// | |
| 中旬 | 11 | 4 | 1 | /// | 9.0 | 15.0 | 3.3 | 21.9 | -1.5 | /// | /// | 1.2 | 6 | 南南東 | /// | /// | 56.1 | /// | /// | /// | |
| 下旬 | 17 | 6 | 2 | /// | 13.6 | 18.3 | 9.1 | 23.2 | 6.1 | /// | /// | 1.1 | 4 | 南南東 | /// | /// | 41.7 | /// | /// | /// | |
| 上旬 | 24 | 22 | 6 | /// | 14.8 | 21.0 | 9.1 | 27.2 | 6.5 | /// | /// | 1.2 | 4 | 南南東 | /// | /// | 54.6 | /// | /// | /// | |
| 中旬 | 63 | 32 | 6 | /// | 14.2 | 19.3 | 9.8 | 23.4 | 6.3 | /// | /// | 0.9 | 4 | 南 | /// | /// | 30.8 | /// | /// | /// | |
| 下旬 | 35 | 17 | 3 | /// | 14.6 | 20.4 | 9.2 | 25.2 | 4.3 | /// | /// | 1.1 | 6 | 北北西 | /// | /// | 60.2 | /// | /// | /// | |
| 上旬 | 19 | 7 | 4 | /// | 17.0 | 22.5 | 12.4 | 27.5 | 10.5 | /// | /// | 0.9 | 5 | 南南東 | /// | /// | 30.2 | /// | /// | /// | |
| 中旬 | 36 | 21 | 7 | /// | 18.7 | 24.7 | 12.9 | 27.1 | 7.5 | /// | /// | 0.9 | 4 | 南 | /// | /// | 42.7 | /// | /// | /// | |
| 下旬 | 65 | 28 | 5 | /// | 18.0 | 20.6 | 15.4 | 31.5 | 13.6 | /// | /// | 0.8 | 4 | 南 | /// | /// | 7.8 | /// | /// | /// | |
| 上旬 | 36 | 9 | 4 | /// | 19.1 | 22.3 | 16.4 | 28.9 | 14.6 | /// | /// | 0.7 | 3 | 南 | /// | /// | 7.2 | /// | /// | /// | |
| 中旬 | 55 | 13 | 5 | /// | 21.4 | 25.3 | 18.7 | 32.8 | 15.7 | /// | /// | 0.7 | 5 | 南 | /// | /// | 17.2 | /// | /// | /// | |
| 下旬 | 7 | 6 | 1 | /// | 23.3 | 28.0 | 19.3 | 33.3 | 16.3 | /// | /// | 0.9 | 4 | 南 | /// | /// | 52.8 | /// | /// | /// | |
| 上旬 | 113 | 97 | 9 | /// | 23.3 | 28.2 | 19.5 | 32.1 | 16.9 | /// | /// | 1.1 | 5 | 南南東 | /// | /// | 53.0 | /// | /// | /// | |
| 中旬 | 36 | 20 | 11 | /// | 24.1 | 28.3 | 21.2 | 30.2 | 19.6 | /// | /// | 0.8 | 4 | 南 | /// | /// | 38.5 | /// | /// | /// | |
| 下旬 | 20 | 15 | 5 | /// | 23.3 | 28.2 | 19.1 | 30.4 | 16.9 | /// | /// | 0.9 | 5 | 南南東 | /// | /// | 54.1 | /// | /// | /// | |
| 上旬 | 211 | 113 | 30 | /// | 22.5 | 27.2 | 19.0 | 33.7 | 16.9 | /// | /// | 0.7 | 5 | 南南東 | /// | /// | 33.6 | /// | /// | /// | |
| 中旬 | 40 | 16 | 6 | /// | 19.4 | 22.9 | 16.7 | 28.4 | 15.8 | /// | /// | 0.7 | 4 | 南 | /// | /// | 19.6 | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 | /// | 18.1 | 23.9 | 13.2 | 28.8 | 10.8 | /// | /// | 0.7 | 4 | 南 | /// | /// | 46.9 | /// | /// | /// | |
| 上旬 | 40 | 18 | 4 | /// | 15.8 | 20.6 | 12.2 | 24.2 | 8.7 | /// | /// | 0.7 | 4 | 南 | /// | /// | 26.7 | /// | /// | /// | |
| 中旬 | 13 | 11 | 3 | /// | 11.1 | 17.6 | 6.3 | 21.7 | 1.4 | /// | /// | 0.9 | 4 | 南 | /// | /// | 56.3 | /// | /// | /// | |
| 下旬 | 7 | 4 | 1 | /// | 9.1 | 15.7 | 4.2 | 17.8 | 1.1 | /// | /// | 0.9 | 5 | 南 | /// | /// | 50.3 | /// | /// | /// | |
| 上旬 | 12 | 9 | 2 | /// | 9.2 | 14.9 | 4.6 | 20.3 | 1.0 | /// | /// | 0.8 | 3 | 北西 | /// | /// | 38.4 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 6.7 | 12.9 | 1.5 | 17.2 | -1.1 | /// | /// | 1.5 | 5 | 南 | /// | /// | 48.3 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 5.1 | 12.0 | -0.3 | 16.8 | -3.1 | /// | /// | 1.3 | 5 | 南南東 | /// | /// | 56.3 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 4.3 | 11.8 | -1.3 | 15.8 | -3.6 | /// | /// | 1.5 | 6 | 北北西 | /// | /// | 60.1 | /// | /// | /// | |
| 中旬 | 36 | 19 | 5 | /// | 4.8 | 9.8 | 0.2 | 14.0 | -3.4 | /// | /// | 1.4 | 5 | 北西 | /// | /// | 45.5 | /// | /// | /// | |
| 下旬 | 7 | 6 | 2 | /// | 1.7 | 7.5 | -2.7 | 14.4 | -5.5 | /// | /// | 1.3 | 5 | 北西 | /// | /// | 56.9 | /// | /// | /// | |
- 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。