平年値（年・月ごとの値）
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大井沢（山形県) 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 | 378 | 38 | 23.5 | 21.1 | 15.6 | 7.7 | 0.0 | 0.0 | 209 | 31.0 | 31.0 | 31.0 | 29.1 | 23.9 |
| 2月 | 291 | 36 | 19.3 | 16.6 | 12.2 | 5.4 | 0.1 | 0.0 | 255 | 28.3 | 28.3 | 28.3 | 28.3 | 27.6 |
| 3月 | 196 | 28 | 16.6 | 12.4 | 7.4 | 2.7 | 0.0 | 0.0 | 234 | 30.9 | 30.9 | 30.9 | 30.6 | 29.2 |
| 4月 | 69 | 13 | 10.0 | 4.8 | 1.2 | 0.2 | 0.0 | 0.0 | 159 | 23.7 | 23.2 | 22.1 | 19.0 | 12.5 |
| 5月 | 3 | 1 | 0.7 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 15 | 1.9 | 1.7 | 1.4 | 0.8 | 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 | 40 | 16 | 3.3 | 2.5 | 1.5 | 0.4 | 0.0 | 0.0 | 19 | 4.4 | 3.3 | 1.9 | 0.2 | 0.0 |
| 12月 | 278 | 41 | 17.1 | 13.9 | 10.6 | 5.8 | 0.2 | 0.0 | 114 | 25.4 | 23.4 | 20.6 | 12.7 | 5.2 |
| 年 | 1265 | 45 | 91.4 | 72.2 | 48.8 | 22.4 | 0.3 | 0.0 | 262 | 147.0 | 143.3 | 137.4 | 122.2 | 100.1 |