3か月ごとの値
倶知安(後志地方) 1988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 | 144.8 | 17 | 24 | 15 | 894 | 46 | 01/11 | 50 | 48 | 33 | 18 | 0 | 0 | 168 | 01/31* | 75 | 72 | 69 | 69 | 68 | 57 | 25 | 8.9 | 1 | 70 | 68 | 2 | 2 | |
12~2 | 142.7 | 17 | 19 | 11 | 1313 | 59 | 02/03 | 69 | 66 | 50 | 27 | 2 | 0 | 248 | 02/29* | 91 | 91 | 91 | 91 | 91 | 85 | 54 | 9.2 | 0 | 76 | 83 | 2 | 0 | |
1~3 | 242.9 | 26 | 17 | 21 | 1132 | 59 | 02/03 | 61 | 56 | 43 | 23 | 2 | 0 | 248 | 02/29* | 91 | 91 | 91 | 91 | 91 | 91 | 85 | 8.7 | 4 | 70 | 83 | 1 | 0 | |
2~4 | 389.2 | 37 | 7 | 33 | 662 | 59 | 02/03 | 35 | 31 | 26 | 14 | 2 | 0 | 248 | 02/29* | 82 | 81 | 80 | 80 | 78 | 76 | 70 | 8.0 | 6 | 57 | 62 | 8 | 0 | |
3~5 | 499.3 | 41 | 6 | 42 | 134 | 24 | 03/09* | 10 | 8 | 5 | 2 | 0 | 0 | 241 | 03/09 | 53 | 52 | 51 | 51 | 49 | 47 | 41 | 7.4 | 7 | 48 | 34 | 14 | 0 | |
4~6 | 485.4 | 37 | 9 | 37 | 5 | 2 | 04/07* | 0 | 0 | 0 | 0 | 0 | 0 | 159 | 04/01 | 22 | 21 | 20 | 20 | 18 | 16 | 10 | 7.9 | 4 | 52 | 9 | 24 | 0 | |
5~7 | 485.9 | 35 | 10 | 39 | 0 | 0 | 05/08* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 2 | 58 | 1 | 22 | 0 | ||
6~8 | 492.6 | 36 | 13 | 43 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 1 | 59 | 0 | 19 | 3 | |||
7~9 | 490.4 | 39 | 10 | 48 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 50 | 0 | 15 | 4 | |||
8~10 | 436.1 | 38 | 9 | 45 | 0 | 0 | 10/29* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 41 | 3 | 11 | 7 | ||
9~11 | 353.4 | 35 | 9 | 41 | 101 | 40 | 11/11 | 8 | 7 | 3 | 1 | 0 | 0 | 30 | 11/11 | 25 | 19 | 17 | 13 | 2 | 0 | 0 | 7.6 | 0 | 43 | 25 | 7 | 4 | |
10~12 | 243.3 | 27 | 18 | 29 | 430 | 43 | 12/11 | 29 | 27 | 19 | 6 | 0 | 0 | 94 | 12/30 | 55 | 47 | 45 | 37 | 23 | 16 | 0 | 8.3 | 0 | 58 | 53 | 2 | 3 |