3か月ごとの値
倶知安(後志地方) 1999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 | 121.7 | 14 | 21 | 7 | 1034 | 59 | 12/03 | 57 | 49 | 40 | 25 | 1 | 0 | 180 | 01/31 | 86 | 86 | 83 | 80 | 79 | 71 | 36 | 9.2 | 0 | 74 | 85 | 0 | 2 | |
12~2 | 127.9 | 15 | 20 | 9 | 1135 | 59 | 12/03 | 64 | 55 | 48 | 26 | 1 | 0 | 210 | 02/10 | 90 | 90 | 90 | 90 | 90 | 90 | 64 | 9.3 | 0 | 75 | 90 | 0 | 0 | |
1~3 | 175.6 | 18 | 15 | 15 | 868 | 48 | 01/03 | 58 | 51 | 38 | 16 | 0 | 0 | 210 | 02/10 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 9.1 | 0 | 71 | 85 | 1 | 0 | |
2~4 | 310.6 | 29 | 13 | 26 | 450 | 32 | 02/06 | 36 | 31 | 21 | 6 | 0 | 0 | 210 | 02/10 | 81 | 81 | 80 | 80 | 79 | 77 | 71 | 8.4 | 4 | 59 | 62 | 3 | 0 | |
3~5 | 404.1 | 33 | 11 | 33 | 117 | 12 | 03/23* | 15 | 13 | 3 | 0 | 0 | 0 | 197 | 03/11 | 53 | 53 | 52 | 52 | 51 | 49 | 43 | 7.9 | 6 | 56 | 34 | 5 | 1 | |
4~6 | 525.3 | 40 | 11 | 43 | 4 | 3 | 04/05 | 1 | 0 | 0 | 0 | 0 | 0 | 146 | 04/01 | 22 | 22 | 21 | 21 | 20 | 18 | 12 | 7.5 | 6 | 47 | 8 | 4 | 1 | |
5~7 | 476.2 | 35 | 9 | 39 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 2 | 53 | 0 | 5 | 1 | |||
6~8 | 502.5 | 37 | 7 | 42 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 1 | 47 | 0 | 6 | 1 | |||
7~9 | 454.5 | 36 | 7 | 41 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 2 | 49 | 0 | 9 | 2 | |||
8~10 | 434.7 | 38 | 8 | 42 | 3 | 1 | 10/23* | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 10/23 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 7.5 | 3 | 46 | 4 | 7 | 3 | |
9~11 | 332.9 | 33 | 10 | 36 | 133 | 29 | 11/30* | 6 | 6 | 6 | 4 | 0 | 0 | 59 | 11/30 | 11 | 9 | 7 | 6 | 4 | 1 | 0 | 7.6 | 3 | 51 | 18 | 4 | 3 | |
10~12 | 236.0 | 26 | 15 | 27 | 371 | 31 | 12/12 | 26 | 21 | 16 | 8 | 0 | 0 | 87 | 12/23 | 42 | 40 | 38 | 37 | 35 | 25 | 0 | 8.2 | 2 | 61 | 49 | 1 | 3 |