3か月ごとの値
札幌(石狩地方) 1991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 | 240.9 | 28 | 12 | 27 | 5.2 | 411 | 36 | 01/22 | 32 | 26 | 13 | 6 | 0 | 0 | 99 | 01/23 | 58 | 57 | 53 | 47 | 38 | 25 | 0 | 7.9 | 1 | 45 | 57 | 0 | 1 |
12~2 | 247.1 | 29 | 10 | 28 | 6.3 | 548 | 42 | 02/16 | 43 | 33 | 17 | 9 | 0 | 0 | 125 | 02/16 | 83 | 82 | 79 | 75 | 66 | 53 | 12 | 8.3 | 0 | 50 | 76 | 1 | 1 |
1~3 | 300.6 | 32 | 10 | 32 | 8.7 | 476 | 42 | 02/16 | 43 | 30 | 15 | 7 | 0 | 0 | 125 | 02/16 | 90 | 90 | 90 | 90 | 90 | 78 | 12 | 8.1 | 1 | 49 | 80 | 1 | 2 |
2~4 | 396.5 | 37 | 11 | 38 | 11.9 | 226 | 42 | 02/16 | 24 | 14 | 6 | 3 | 0 | 0 | 125 | 02/16 | 65 | 64 | 64 | 63 | 62 | 54 | 12 | 7.3 | 3 | 41 | 53 | 2 | 1 |
3~5 | 553.2 | 45 | 10 | 49 | 15.9 | 74 | 15 | 03/07 | 11 | 5 | 2 | 0 | 0 | 0 | 94 | 03/10 | 37 | 36 | 36 | 35 | 34 | 26 | 0 | 6.6 | 5 | 34 | 29 | 1 | 1 |
4~6 | 638.0 | 49 | 7 | 55 | 18.4 | 0 | 0 | 05/03* | 0 | 0 | 0 | 0 | 0 | 0 | 37 | 04/01 | 6 | 5 | 5 | 4 | 3 | 0 | 0 | 6.3 | 5 | 30 | 3 | 1 | 1 |
5~7 | 598.9 | 44 | 3 | 51 | 18.8 | 0 | 0 | 05/03 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 3 | 40 | 1 | 0 | 2 | |
6~8 | 557.0 | 41 | 5 | 48 | 17.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 6 | 43 | 0 | 0 | 2 | ||
7~9 | 516.1 | 41 | 7 | 49 | 15.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 6 | 42 | 0 | 0 | 1 | ||
8~10 | 498.4 | 43 | 10 | 50 | 13.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 6 | 33 | 0 | 1 | 1 | ||
9~11 | 377.9 | 37 | 9 | 41 | 9.1 | 4 | 3 | 11/12 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 11/15* | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 6.9 | 3 | 32 | 16 | 1 | 2 |
10~12 | 286.4 | 31 | 13 | 31 | 6.2 | 139 | 40 | 12/30 | 9 | 7 | 5 | 2 | 0 | 0 | 70 | 12/30 | 34 | 28 | 17 | 8 | 4 | 2 | 0 | 7.5 | 2 | 40 | 41 | 1 | 2 |