平年値（年・月ごとの値）
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大岸（胆振地方) 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 | 158 | 21 | 18.1 | 12.2 | 5.7 | 0.8 | 0.0 | 0.0 | 60 | 30.8 | 30.2 | 26.1 | 9.0 | 0.1 |
| 2月 | 137 | 19 | 16.4 | 10.8 | 4.6 | 0.6 | 0.0 | 0.0 | 75 | 28.3 | 28.3 | 28.1 | 18.0 | 0.4 |
| 3月 | 94 | 16 | 12.6 | 6.8 | 2.2 | 0.3 | 0.0 | 0.0 | 64 | 26.8 | 25.8 | 23.3 | 11.3 | 0.0 |
| 4月 | 8 | 3 | 1.2 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 12 | 2.7 | 2.2 | 1.4 | 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 | 37 | 13 | 4.1 | 2.8 | 1.1 | 0.2 | 0.0 | 0.0 | 12 | 4.2 | 1.9 | 0.4 | 0.0 | 0.0 |
| 12月 | 134 | 20 | 15.1 | 11.1 | 4.8 | 0.6 | 0.0 | 0.0 | 36 | 22.1 | 17.9 | 9.9 | 0.4 | 0.0 |
| 年 | 571 | 25 | 68.2 | 44.0 | 18.4 | 2.6 | 0.0 | 0.0 | 77 | 114.3 | 105.6 | 88.7 | 38.5 | 0.5 |