3か月ごとの値
札幌(石狩地方) 1977年(3か月ごとの値) 詳細(日照・雪・その他)
月 | 日照時間(h) | 全天日射量 (MJ/㎡) | 雪(cm) | 雲量 | 大気現象 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
合計 | 日照率 | 各階級の日数 | 降雪 | 各階級の日数(降雪) | 最深積雪 | 各階級の日数(最深積雪) | 平均 | 各階級の日数 | 雪日数 | 霧日数 | 雷日数 | ||||||||||||||||||
不照 | 日照率 ≧40% | 平均 | 合計 | 日合計の最大 | ≧3cm | ≧5cm | ≧10cm | ≧20cm | ≧50cm | ≧100cm | 値 | 日 | ≧0cm | ≧1cm | ≧5cm | ≧10cm | ≧20cm | ≧50cm | ≧100cm | <1.5 | ≧8.5 | ||||||||
値 | 日 | ||||||||||||||||||||||||||||
11~1 | 332.7 | 39 | 13 | 43 | 5.1 | 318 | 34 | 01/24 | 22 | 16 | 12 | 6 | 0 | 0 | 85 | 01/30 | 69 | 62 | 50 | 48 | 42 | 27 | 0 | 6.9 | 0 | 27 | 76 | 0 | 1 |
12~2 | 380.8 | 44 | 7 | 49 | 6.4 | 397 | 34 | 01/24 | 28 | 23 | 16 | 6 | 0 | 0 | 99 | 02/12* | 83 | 82 | 77 | 76 | 70 | 55 | 0 | 6.9 | 0 | 27 | 78 | 0 | 0 |
1~3 | 440.9 | 46 | 6 | 55 | 8.7 | 327 | 34 | 01/24 | 27 | 20 | 13 | 4 | 0 | 0 | 99 | 02/12* | 87 | 86 | 85 | 82 | 79 | 67 | 0 | 7.1 | 0 | 29 | 72 | 0 | 0 |
2~4 | 483.3 | 46 | 5 | 55 | 11.4 | 165 | 19 | 02/03 | 18 | 12 | 6 | 0 | 0 | 0 | 99 | 02/12* | 61 | 58 | 55 | 51 | 48 | 41 | 0 | 7.1 | 0 | 28 | 56 | 0 | 0 |
3~5 | 573.3 | 47 | 8 | 55 | 14.6 | 63 | 15 | 03/26* | 9 | 4 | 2 | 0 | 0 | 0 | 86 | 03/04* | 34 | 30 | 27 | 23 | 20 | 13 | 0 | 6.6 | 3 | 30 | 33 | 1 | 0 |
4~6 | 646.6 | 49 | 7 | 58 | 17.6 | 11 | 7 | 04/05 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 04/05 | 6 | 3 | 1 | 0 | 0 | 0 | 0 | 6.5 | 3 | 26 | 14 | 3 | 0 |
5~7 | 656.9 | 48 | 7 | 58 | 18.5 | 0 | 0 | 05/03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05/03 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 3 | 34 | 1 | 5 | 1 |
6~8 | 626.4 | 46 | 6 | 57 | 17.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 3 | 39 | 0 | 6 | 5 | ||
7~9 | 547.6 | 43 | 8 | 49 | 14.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 7 | 43 | 0 | 4 | 6 | ||
8~10 | 548.2 | 48 | 7 | 52 | 12.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 13 | 32 | 0 | 2 | 6 | ||
9~11 | 467.3 | 46 | 12 | 49 | 9.0 | 5 | 3 | 11/10 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 11/11 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 6.0 | 11 | 26 | 5 | 0 | 3 |
10~12 | 397.7 | 44 | 13 | 48 | 6.5 | 94 | 15 | 12/28 | 10 | 8 | 4 | 0 | 0 | 0 | 42 | 12/28 | 28 | 24 | 17 | 12 | 5 | 0 | 0 | 6.6 | 7 | 28 | 28 | 0 | 3 |