半旬ごとの値
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倶知安（後志地方) 1971年（半旬ごとの値） 詳細（日照・雪・その他）
| 月 | 半旬 | 日～日 | 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 | ||||||||||||||||||||||||||||||
| 第1半旬 | 1～ 5 | 5.4 | 12 | 2 | 1 | 5.0 | 97 | 42 | 02 | 4 | 4 | 3 | 2 | 0 | 0 | 134 | 05 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 9.4 | 0 | 5 | 5 | 1 | 0 | |
| 第2半旬 | 6～10 | 9.9 | 22 | 2 | 1 | 5.1 | 109 | 40 | 08 | 4 | 4 | 4 | 3 | 0 | 0 | 157 | 08 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 8.3 | 0 | 3 | 5 | 1 | 0 | |
| 第3半旬 | 11～15 | 14.3 | 31 | 0 | 2 | 5.6 | 27 | 11 | 12 | 3 | 3 | 1 | 0 | 0 | 0 | 129 | 11 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 9.4 | 0 | 5 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 10.9 | 23 | 1 | 1 | 6.2 | 14 | 9 | 16 | 2 | 2 | 0 | 0 | 0 | 0 | 127 | 16 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 8.1 | 1 | 4 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 3.6 | 8 | 2 | 0 | 4.3 | 103 | 36 | 23 | 5 | 4 | 4 | 3 | 0 | 0 | 162 | 25 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 9.8 | 0 | 5 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 21.0 | 36 | 1 | 3 | 8.5 | 35 | 17 | 27 | 4 | 2 | 2 | 0 | 0 | 0 | 156 | 27 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6.7 | 0 | 1 | 6 | 2 | 0 | |
| 第1半旬 | 1～ 5 | 18.7 | 38 | 1 | 3 | 8.5 | 6 | 4 | 02 | 1 | 0 | 0 | 0 | 0 | 0 | 146 | 01 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6.8 | 0 | 1 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 31.5 | 62 | 0 | 4 | 11.3 | 7 | 4 | 06 | 1 | 0 | 0 | 0 | 0 | 0 | 133 | 06 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6.6 | 0 | 2 | 3 | 0 | 0 | |
| 第3半旬 | 11～15 | 26.7 | 51 | 1 | 3 | 10.9 | 13 | 10 | 11 | 2 | 1 | 1 | 0 | 0 | 0 | 140 | 11 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6.7 | 1 | 1 | 5 | 1 | 0 | |
| 第4半旬 | 16～20 | 11.4 | 22 | 0 | 1 | 9.0 | 17 | 7 | 19 | 3 | 1 | 0 | 0 | 0 | 0 | 129 | 19* | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 8.6 | 0 | 4 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 9.1 | 17 | 2 | 1 | 7.5 | 44 | 29 | 24 | 2 | 2 | 2 | 1 | 0 | 0 | 145 | 25 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 8.4 | 0 | 4 | 4 | 0 | 0 | |
| 第6半旬 | 26～28 | 7.3 | 22 | 1 | 1 | 9.0 | 32 | 26 | 28 | 2 | 2 | 1 | 1 | 0 | 0 | 149 | 28 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 10.0 | 0 | 3 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 6.6 | 12 | 2 | 0 | 9.2 | 49 | 13 | 04 | 5 | 5 | 4 | 0 | 0 | 0 | 158 | 04 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 9.7 | 0 | 4 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 7.2 | 13 | 0 | 0 | 9.0 | 104 | 34 | 08 | 5 | 4 | 4 | 3 | 0 | 0 | 196 | 09 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 10.0 | 0 | 5 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 24.3 | 41 | 0 | 3 | 13.9 | 36 | 14 | 11 | 3 | 3 | 3 | 0 | 0 | 0 | 187 | 11 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 7.3 | 0 | 2 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 25.1 | 42 | 1 | 3 | 13.1 | 10 | 4 | 16 | 2 | 0 | 0 | 0 | 0 | 0 | 167 | 17* | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 7.6 | 0 | 1 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 30.9 | 51 | 0 | 3 | 15.4 | 12 | 9 | 23 | 1 | 1 | 0 | 0 | 0 | 0 | 147 | 21 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 7.1 | 0 | 2 | 4 | 0 | 0 | |
| 第6半旬 | 26～31 | 37.0 | 49 | 1 | 4 | 13.9 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | 131 | 26 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6.6 | 1 | 3 | 2 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 39.2 | 62 | 0 | 4 | 16.5 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 90 | 01 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 6.1 | 1 | 2 | 2 | 0 | 0 | |
| 第2半旬 | 6～10 | 18.2 | 28 | 2 | 2 | 11.5 | 4 | 2 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | 52 | 06 | 5 | 5 | 5 | 5 | 5 | 2 | 0 | 8.6 | 0 | 3 | 2 | 0 | 0 | |
| 第3半旬 | 11～15 | 33.1 | 50 | 1 | 3 | 16.2 | 5 | 5 | 11 | 1 | 1 | 0 | 0 | 0 | 0 | 36 | 11 | 5 | 5 | 3 | 3 | 2 | 0 | 0 | 5.8 | 1 | 0 | 1 | 0 | 0 | |
| 第4半旬 | 16～20 | 43.6 | 65 | 0 | 4 | 19.6 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2.8 | 3 | 0 | 1 | 0 | 0 | |
| 第5半旬 | 21～25 | 44.9 | 66 | 0 | 5 | 20.2 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.4 | 1 | 1 | 1 | 0 | 0 | ||
| 第6半旬 | 26～30 | 27.2 | 39 | 0 | 3 | 14.8 | 0 | 0 | 27* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 1 | 3 | 1 | 0 | 1 | ||
| 第1半旬 | 1～ 5 | 11.2 | 16 | 4 | 1 | 10.6 | 0 | 0 | 05* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 21.6 | 30 | 1 | 2 | 13.1 | 0 | 0 | 08* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 4 | 2 | 0 | 0 | ||
| 第3半旬 | 11～15 | 49.9 | 69 | 0 | 4 | 21.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 1 | 2 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 54.1 | 74 | 0 | 5 | 23.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.5 | 1 | 0 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 20.7 | 28 | 2 | 2 | 12.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 36.0 | 40 | 0 | 2 | 17.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 3 | 0 | 1 | 1 | |||
| 第1半旬 | 1～ 5 | 21.0 | 28 | 2 | 2 | 13.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 3 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 30.2 | 40 | 0 | 2 | 18.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 0 | 2 | 0 | |||
| 第3半旬 | 11～15 | 26.0 | 34 | 0 | 2 | 16.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 1 | 0 | 3 | 0 | |||
| 第4半旬 | 16～20 | 33.7 | 44 | 1 | 3 | 18.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 1 | 2 | 0 | 2 | 0 | |||
| 第5半旬 | 21～25 | 28.0 | 37 | 0 | 2 | 17.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 3 | 0 | 2 | 0 | |||
| 第6半旬 | 26～30 | 43.6 | 57 | 1 | 4 | 19.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 1 | 2 | 0 | 1 | 0 | |||
| 第1半旬 | 1～ 5 | 24.7 | 32 | 3 | 2 | 12.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 3 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 26.4 | 35 | 1 | 2 | 15.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 14.9 | 20 | 2 | 1 | 12.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 3 | 0 | 2 | 0 | |||
| 第4半旬 | 16～20 | 1.7 | 2 | 4 | 0 | 7.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 8.6 | 12 | 2 | 0 | 12.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 40.8 | 47 | 1 | 3 | 17.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 3 | 0 | 3 | 0 | |||
| 第1半旬 | 1～ 5 | 40.8 | 57 | 0 | 4 | 18.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 1 | 0 | 2 | 0 | |||
| 第2半旬 | 6～10 | 29.1 | 41 | 0 | 3 | 16.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 3 | 0 | 1 | 1 | |||
| 第3半旬 | 11～15 | 16.2 | 23 | 0 | 2 | 10.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 4 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 23.5 | 34 | 2 | 2 | 12.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 3 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 27.8 | 41 | 0 | 2 | 15.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 1 | 0 | 3 | 0 | |||
| 第6半旬 | 26～31 | 38.7 | 48 | 0 | 5 | 14.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 33.9 | 52 | 1 | 3 | 14.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 35.0 | 55 | 0 | 4 | 14.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 0 | 0 | 1 | 0 | |||
| 第3半旬 | 11～15 | 13.9 | 22 | 1 | 1 | 9.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 21.3 | 34 | 0 | 3 | 9.4 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 3 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 37.9 | 62 | 0 | 5 | 13.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 2 | 0 | 3 | 0 | |||
| 第6半旬 | 26～30 | 12.3 | 21 | 1 | 1 | 7.0 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 3 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 29.5 | 51 | 0 | 4 | 11.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 1 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 32.5 | 57 | 0 | 4 | 11.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.4 | 1 | 0 | 0 | 2 | 0 | |||
| 第3半旬 | 11～15 | 25.0 | 45 | 1 | 2 | 9.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 2 | 2 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 26.7 | 49 | 0 | 2 | 9.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 2 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 16.3 | 30 | 0 | 2 | 7.5 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 4 | 1 | 0 | 0 | ||
| 第6半旬 | 26～31 | 17.0 | 27 | 1 | 2 | 5.3 ) | 0 | 0 | 28* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 4 | 2 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 38.2 | 75 | 0 | 5 | 10.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.9 | 1 | 0 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 15.0 | 30 | 1 | 2 | 6.6 | 14 | 13 | 08 | 1 | 1 | 1 | 0 | 0 | 0 | 11 | 08 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 8.3 | 0 | 2 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 9.7 | 20 | 1 | 0 | 4.2 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 4 | 3 | 0 | 0 | |
| 第4半旬 | 16～20 | 5.1 | 11 | 3 | 1 | 3.6 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 1 | 0 | 0 | ||
| 第5半旬 | 21～25 | 5.4 | 11 | 1 | 0 | 3.7 | 3 | 2 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 25 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 3 | 0 | 1 | |
| 第6半旬 | 26～30 | 2.3 | 5 | 3 | 0 | 4.0 | 60 | 23 | 29 | 4 | 4 | 3 | 1 | 0 | 0 | 32 | 30 | 5 | 5 | 5 | 4 | 2 | 0 | 0 | 9.3 | 0 | 4 | 5 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 4.3 | 9 | 2 | 0 | 3.7 | 19 | 11 | 04 | 3 | 2 | 1 | 0 | 0 | 0 | 30 | 01 | 5 | 5 | 5 | 5 | 4 | 0 | 0 | 9.1 | 0 | 4 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 4.9 | 11 | 3 | 1 | 4.0 | 80 | 29 | 07 | 5 | 5 | 5 | 1 | 0 | 0 | 54 | 10* | 5 | 5 | 5 | 5 | 5 | 3 | 0 | 9.7 | 0 | 5 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 9.1 | 20 | 1 | 1 | 4.8 | 96 | 44 | 12 | 4 | 3 | 3 | 2 | 0 | 0 | 96 | 13 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 9.3 | 0 | 5 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 1.1 | 2 | 3 | 0 | 3.9 | 56 | 29 | 16 | 3 | 3 | 3 | 1 | 0 | 0 | 84 | 16 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 9.3 | 0 | 5 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 8.8 | 20 | 1 | 1 | 4.8 | 94 | 38 | 23 | 4 | 4 | 4 | 2 | 0 | 0 | 98 | 23 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 9.1 | 0 | 3 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 6.1 | 11 | 2 | 0 | 4.6 | 30 | 13 | 27 | 3 | 3 | 2 | 0 | 0 | 0 | 89 | 28 | 6 | 6 | 6 | 6 | 6 | 6 | 0 | 9.5 | 0 | 5 | 5 | 0 | 0 | |