平年値（年・月ごとの値）
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長井（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 | 260 | 28 | 23.1 | 18.1 | 11.2 | 3.0 | 0.0 | 0.0 | 88 | 28.7 | 27.9 | 25.7 | 15.9 | 2.9 |
| 2月 | 200 | 26 | 19.4 | 13.8 | 8.1 | 2.3 | 0.0 | 0.0 | 105 | 27.4 | 27.0 | 26.0 | 20.6 | 7.9 |
| 3月 | 112 | 20 | 12.9 | 8.0 | 3.6 | 0.9 | 0.0 | 0.0 | 73 | 21.6 | 20.2 | 17.9 | 11.4 | 2.1 |
| 4月 | 9 | 4 | 1.2 | 0.7 | 0.3 | 0.0 | 0.0 | 0.0 | 11 | 1.8 | 1.4 | 0.9 | 0.0 | 0.0 |
| 5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 |
| 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 | 5 | 2 | 0.6 | 0.4 | 0.2 | 0.0 | 0.0 | 0.0 | 2 | 0.4 | 0.2 | 0.0 | 0.0 | 0.0 |
| 12月 | 140 | 29 | 11.8 | 9.0 | 5.7 | 1.6 | 0.0 | 0.0 | 49 | 14.0 | 11.7 | 8.0 | 2.4 | 0.2 |
| 年 | 731 | 34 | 69.8 | 50.2 | 29.1 | 7.9 | 0.0 | 0.0 | 109 | 94.5 | 89.1 | 80.0 | 51.8 | 13.4 |