3か月ごとの値
札幌(石狩地方) 1997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 | 297.9 | 35 | 12 | 35 | 5.9 | 166 | 34 | 12/18 | 15 | 14 | 3 | 1 | 0 | 0 | 33 | 01/25* | 73 | 71 | 57 | 50 | 38 | 0 | 0 | 8.0 | 1 | 47 | 70 | 0 | 0 |
12~2 | 291.4 | 34 | 13 | 35 | 6.5 | 277 | 34 | 12/18 | 27 | 23 | 7 | 2 | 0 | 0 | 89 | 02/22* | 89 | 88 | 79 | 75 | 66 | 21 | 0 | 8.0 | 1 | 43 | 79 | 0 | 0 |
1~3 | 362.7 | 38 | 9 | 41 | 9.3 | 241 | 28 | 02/21 | 27 | 22 | 6 | 1 | 0 | 0 | 89 | 02/22* | 90 | 89 | 89 | 88 | 80 | 39 | 0 | 7.8 | 2 | 43 | 75 | 0 | 0 |
2~4 | 452.1 | 43 | 8 | 47 | 13.0 | 209 | 28 | 02/21 | 25 | 19 | 6 | 1 | 0 | 0 | 89 | 02/22* | 64 | 59 | 59 | 57 | 56 | 39 | 0 | 7.3 | 4 | 37 | 59 | 0 | 0 |
3~5 | 511.8 | 42 | 10 | 48 | 15.5 | 63 | 10 | 03/31 | 10 | 7 | 1 | 0 | 0 | 0 | 69 | 03/05 | 36 | 31 | 31 | 29 | 28 | 18 | 0 | 7.2 | 4 | 42 | 33 | 0 | 1 |
4~6 | 515.5 | 39 | 14 | 47 | 17.0 | 3 | 3 | 04/01 | 1 | 0 | 0 | 0 | 0 | 0 | 9 | 04/01 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 7.2 | 5 | 41 | 9 | 1 | 3 |
5~7 | 529.6 | 39 | 12 | 45 | 17.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 5 | 47 | 0 | 1 | 4 | ||
6~8 | 484.0 | 36 | 12 | 42 | 16.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 5 | 49 | 0 | 1 | 5 | ||
7~9 | 467.4 | 37 | 9 | 42 | 15.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 6 | 45 | 0 | 0 | 4 | ||
8~10 | 400.9 | 35 | 8 | 37 | 11.9 | 0 | 0 | 10/31* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 5 | 40 | 2 | 0 | 7 | |
9~11 | 367.5 | 36 | 7 | 36 | 9.2 | 1 | 1 | 11/28 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 11/28 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6.9 | 4 | 34 | 10 | 0 | 5 |
10~12 | 303.6 | 33 | 6 | 31 | 6.6 | 70 | 29 | 12/23 | 8 | 3 | 2 | 1 | 0 | 0 | 36 | 12/23 | 30 | 26 | 16 | 7 | 3 | 0 | 0 | 7.3 | 2 | 41 | 34 | 0 | 4 |