3か月ごとの値
倶知安(後志地方) 1969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 | 159.0 | 18 | 34 | 16 | 4.7 | 987 | 60 | 01/08 | 47 | 42 | 37 | 22 | 2 | 0 | 166 | 01/28* | 63 | 61 | 55 | 48 | 41 | 35 | 32 | 8.4 | 3 | 65 | 62 | 6 | 0 |
12~2 | 157.7 | 18 | 31 | 16 | 5.4 | 1170 | 60 | 01/08 | 63 | 56 | 48 | 23 | 2 | 0 | 183 | 02/28 | 80 | 79 | 75 | 70 | 68 | 63 | 60 | 8.4 | 2 | 62 | 76 | 0 | 0 |
1~3 | 237.2 | 25 | 20 | 22 | 8.1 | 1012 | 60 | 01/08 | 64 | 54 | 45 | 18 | 1 | 0 | 196 | 03/02 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 8.3 | 1 | 55 | 82 | 0 | 0 |
2~4 | 367.5 | 35 | 13 | 34 | 11.4 | 424 | 25 | 02/22 | 39 | 32 | 22 | 4 | 0 | 0 | 196 | 03/02 | 82 | 82 | 81 | 80 | 79 | 75 | 68 | 7.6 | 4 | 44 | 58 | 2 | 0 |
3~5 | 456.2 | 37 | 16 | 41 | 13.4 | 166 | 21 | 03/01 | 17 | 12 | 7 | 2 | 0 | 0 | 196 | 03/02 | 54 | 54 | 53 | 52 | 51 | 47 | 40 | 7.4 | 5 | 43 | 33 | 5 | 0 |
4~6 | 456.3 | 35 | 17 | 38 | 14.0 | 13 | 5 | 04/05* | 2 | 2 | 0 | 0 | 0 | 0 | 124 | 04/02* | 23 | 23 | 22 | 21 | 20 | 16 | 9 | 7.5 | 5 | 47 | 7 | 18 | 2 |
5~7 | 477.2 | 35 | 17 | 42 | 14.5 | 0 | 0 | 05/07 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 3 | 41 | 0 | 22 | 3 | |
6~8 | 444.0 | 33 | 16 | 38 | 14.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 1 | 42 | 0 | 26 | 6 | ||
7~9 | 502.0 | 40 | 13 | 47 | 14.5 | 0 | 0 | 09/29* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 5 | 36 | 0 | 24 | 6 | |
8~10 | 472.1 | 41 | 11 | 45 | 12.4 | 0 | 0 | 10/28* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 6 | 36 | 1 | 21 | 5 | |
9~11 | 409.4 | 41 | 14 | 41 | 10.1 | 196 | 44 | 11/28 | 12 | 12 | 7 | 5 | 0 | 0 | 70 | 11/28 | 18 | 17 | 14 | 8 | 7 | 4 | 0 | 6.9 | 7 | 36 | 19 | 16 | 3 |
10~12 | 230.8 | 25 | 30 | 24 | 6.3 | 783 | 44 | 11/28 | 39 | 37 | 28 | 21 | 0 | 0 | 170 | 12/31 | 49 | 48 | 45 | 39 | 38 | 27 | 15 | 8.1 | 3 | 56 | 50 | 5 | 1 |