平年値（年・月ごとの値）
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みなかみ（群馬県) 平年値（年・月ごとの値） 詳細(雪)
| 要素 | 雪 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 降雪の深さ | 各階級の日数(降雪の深さ) | 最深積雪 (cm) | 各階級の日数(最深積雪) | |||||||||||
| 合計 (cm) | 日合計の最大 (cm) | ≧3cm | ≧5cm | ≧10cm | ≧20cm | ≧50cm | ≧100cm | ≧5cm | ≧10cm | ≧20cm | ≧50cm | ≧100cm | ||
| 統計期間 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 1月 | 296 | 44 | 19.2 | 15.1 | 10.5 | 5.3 | 0.3 | 0.0 | 119 | 29.4 | 28.6 | 27.4 | 20.1 | 8.3 |
| 2月 | 241 | 42 | 16.3 | 11.9 | 8.0 | 4.0 | 0.5 | 0.0 | 149 | 27.5 | 27.3 | 26.9 | 24.8 | 14.9 |
| 3月 | 145 | 29 | 14.4 | 8.8 | 3.9 | 1.5 | 0.1 | 0.0 | 109 | 26.2 | 25.4 | 23.7 | 19.0 | 8.9 |
| 4月 | 30 | 10 | 3.8 | 1.8 | 0.6 | 0.1 | 0.0 | 0.0 | 34 | 5.5 | 4.8 | 3.6 | 1.4 | 0.2 |
| 5月 | 0 | 0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 6月 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 7月 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 8月 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 9月 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 10月 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 11月 | 11 | 5 | 1.3 | 0.7 | 0.3 | 0.1 | 0.0 | 0.0 | 5 | 0.9 | 0.6 | 0.2 | 0.0 | 0.0 |
| 12月 | 187 | 47 | 10.9 | 8.1 | 5.9 | 3.4 | 0.4 | 0.0 | 77 | 15.2 | 12.9 | 9.9 | 4.8 | 1.3 |
| 年 | 906 | 56 | 65.9 | 46.4 | 29.1 | 14.1 | 1.2 | 0.0 | 155 | 104.5 | 99.3 | 91.5 | 69.6 | 33.3 |