3か月ごとの値
倶知安(後志地方) 1973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 | 191.1 | 22 | 32 | 22 | 4.9 | 538 | 35 | 12/20 | 41 | 28 | 20 | 11 | 0 | 0 | 94 | 01/31* | 85 | 83 | 66 | 58 | 51 | 41 | 0 | 8.4 | 1 | 56 | 69 | 4 | 0 |
12~2 | 170.9 | 20 | 40 | 19 | 5.4 | 731 | 35 | 02/07* | 49 | 38 | 28 | 17 | 0 | 0 | 140 | 02/13 | 90 | 90 | 81 | 78 | 78 | 69 | 24 | 8.8 | 1 | 61 | 74 | 3 | 0 |
1~3 | 278.2 | 29 | 24 | 31 | 8.3 | 681 | 40 | 03/03 | 52 | 40 | 26 | 12 | 0 | 0 | 161 | 03/06 | 90 | 90 | 90 | 90 | 90 | 90 | 55 | 8.5 | 1 | 55 | 79 | 2 | 0 |
2~4 | 392.5 | 37 | 19 | 38 | 11.4 | 490 | 40 | 03/03 | 36 | 29 | 18 | 9 | 0 | 0 | 161 | 03/06 | 74 | 74 | 73 | 73 | 72 | 68 | 57 | 8.1 | 1 | 51 | 56 | 2 | 0 |
3~5 | 554.6 | 45 | 11 | 51 | 14.5 | 202 | 40 | 03/03 | 16 | 13 | 7 | 2 | 0 | 0 | 161 | 03/06 | 46 | 46 | 45 | 45 | 44 | 40 | 33 | 7.2 | 6 | 39 | 32 | 5 | 0 |
4~6 | 646.5 | 49 | 10 | 55 | 16.7 | 0 | 0 | 05/22* | 0 | 0 | 0 | 0 | 0 | 0 | 106 | 04/01 | 15 | 15 | 14 | 14 | 13 | 9 | 2 | 6.3 | 11 | 28 | 5 | 10 | 1 |
5~7 | 623.4 | 45 | 7 | 50 | 17.0 | 0 | 0 | 05/22* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 10 | 33 | 0 | 12 | 1 | |
6~8 | 568.8 | 42 | 8 | 48 | 16.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 5 | 41 | 0 | 11 | 3 | ||
7~9 | 492.0 | 39 | 11 | 45 | 13.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 4 | 47 | 0 | 8 | 2 | ||
8~10 | 434.7 | 38 | 15 | 41 | 10.6 | 0 | 0 | 10/29* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 7 | 45 | 0 | 7 | 4 | |
9~11 | 329.0 | 33 | 20 | 34 | 7.7 | 187 | 24 | 11/20 | 12 | 12 | 10 | 4 | 0 | 0 | 60 | 11/30 | 19 | 17 | 17 | 16 | 12 | 2 | 0 | 7.3 | 7 | 47 | 19 | 5 | 3 |
10~12 | 214.3 | 23 | 25 | 22 | 5.4 | 624 | 30 | 12/25 | 38 | 35 | 30 | 17 | 0 | 0 | 142 | 12/30 | 50 | 48 | 48 | 47 | 43 | 31 | 16 | 8.3 | 3 | 61 | 49 | 4 | 3 |