平年値（年・月ごとの値）
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層雲峡（上川地方) 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 | 163 | 26 | 16.2 | 11.4 | 5.7 | 1.8 | 0.0 | 0.0 | 102 | 31.0 | 31.0 | 31.0 | 28.5 | 6.1 |
| 2月 | 150 | 26 | 14.9 | 9.9 | 5.5 | 1.5 | 0.0 | 0.0 | 121 | 28.3 | 28.3 | 28.3 | 27.8 | 14.2 |
| 3月 | 160 | 23 | 16.5 | 11.5 | 5.9 | 1.1 | 0.0 | 0.0 | 126 | 31.0 | 31.0 | 31.0 | 30.8 | 16.4 |
| 4月 | 80 | 17 | 9.2 | 5.4 | 2.0 | 0.4 | 0.0 | 0.0 | 94 | 24.8 | 24.0 | 22.6 | 15.5 | 3.4 |
| 5月 | 3 | 1 | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 9 | 1.4 | 1.1 | 0.8 | 0.3 | 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 | 10 | 6 | 1.0 | 0.8 | 0.4 | 0.0 | 0.0 | 0.0 | 6 | 1.3 | 0.8 | 0.1 | 0.0 | 0.0 |
| 11月 | 133 | 24 | 11.5 | 9.3 | 5.2 | 1.5 | 0.0 | 0.0 | 41 | 15.3 | 12.0 | 8.1 | 1.3 | 0.0 |
| 12月 | 202 | 32 | 18.1 | 13.6 | 7.3 | 2.2 | 0.1 | 0.0 | 84 | 30.5 | 30.2 | 28.5 | 16.7 | 1.6 |
| 年 | 907 | 39 | 89.0 | 62.4 | 31.7 | 8.6 | 0.2 | 0.0 | 131 | 162.6 | 157.4 | 149.7 | 119.8 | 41.0 |