旬ごとの値
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倶知安（後志地方) 1971年（旬ごとの値） 詳細（日照・雪・その他）
| 月 | 旬 | 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 | |||||||||||||||||||||||||||||
| 上旬 | 15.3 | 17 | 4 | 2 | 5.1 | 206 | 42 | 02 | 8 | 8 | 7 | 5 | 0 | 0 | 157 | 08 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 8.9 | 0 | 8 | 10 | 2 | 0 | |
| 中旬 | 25.2 | 27 | 1 | 3 | 5.9 | 41 | 11 | 12 | 5 | 5 | 1 | 0 | 0 | 0 | 129 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 8.7 | 1 | 9 | 9 | 0 | 0 | |
| 下旬 | 24.6 | 23 | 3 | 3 | 6.6 | 138 | 36 | 23 | 9 | 6 | 6 | 3 | 0 | 0 | 162 | 25 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 8.1 | 0 | 6 | 11 | 2 | 0 | |
| 上旬 | 50.2 | 50 | 1 | 7 | 9.9 | 13 | 4 | 06* | 2 | 0 | 0 | 0 | 0 | 0 | 146 | 01 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 6.7 | 0 | 3 | 8 | 0 | 0 | |
| 中旬 | 38.1 | 36 | 1 | 4 | 9.9 | 30 | 10 | 11 | 5 | 2 | 1 | 0 | 0 | 0 | 140 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 7.6 | 1 | 5 | 10 | 1 | 0 | |
| 下旬 | 16.4 | 19 | 3 | 2 | 8.1 | 76 | 29 | 24 | 4 | 4 | 3 | 2 | 0 | 0 | 149 | 28 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9.0 | 0 | 7 | 7 | 0 | 0 | |
| 上旬 | 13.8 | 12 | 2 | 0 | 9.1 | 153 | 34 | 08 | 10 | 9 | 8 | 3 | 0 | 0 | 196 | 09 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9.8 | 0 | 9 | 10 | 0 | 0 | |
| 中旬 | 49.4 | 42 | 1 | 6 | 13.5 | 46 | 14 | 11 | 5 | 3 | 3 | 0 | 0 | 0 | 187 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 7.5 | 0 | 3 | 9 | 0 | 0 | |
| 下旬 | 67.9 | 50 | 1 | 7 | 14.6 | 12 | 9 | 23 | 1 | 1 | 0 | 0 | 0 | 0 | 147 | 21 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 6.8 | 1 | 5 | 6 | 0 | 0 | |
| 上旬 | 57.4 | 45 | 2 | 6 | 14.0 | 4 | 2 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | 90 | 01 | 10 | 10 | 10 | 10 | 10 | 7 | 0 | 7.4 | 1 | 5 | 4 | 0 | 0 | |
| 中旬 | 76.7 | 58 | 1 | 7 | 17.9 | 5 | 5 | 11 | 1 | 1 | 0 | 0 | 0 | 0 | 36 | 11 | 6 | 5 | 3 | 3 | 2 | 0 | 0 | 4.3 | 4 | 0 | 2 | 0 | 0 | |
| 下旬 | 72.1 | 52 | 0 | 8 | 17.5 | 0 | 0 | 27* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 2 | 4 | 2 | 0 | 1 | ||
| 上旬 | 32.8 | 23 | 5 | 3 | 11.9 | 0 | 0 | 08* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 8 | 6 | 0 | 0 | |
| 中旬 | 104.0 | 71 | 0 | 9 | 22.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 2 | 2 | 0 | 1 | 0 | |||
| 下旬 | 56.7 | 35 | 2 | 4 | 15.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 6 | 0 | 1 | 1 | |||
| 上旬 | 51.2 | 34 | 2 | 4 | 15.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 5 | 0 | 2 | 0 | |||
| 中旬 | 59.7 | 39 | 1 | 5 | 17.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 1 | 3 | 0 | 5 | 0 | |||
| 下旬 | 71.6 | 47 | 1 | 6 | 18.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 1 | 5 | 0 | 3 | 0 | |||
| 上旬 | 51.1 | 34 | 4 | 4 | 13.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 7 | 0 | 0 | 0 | |||
| 中旬 | 16.6 | 11 | 6 | 1 | 9.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 8 | 0 | 2 | 0 | |||
| 下旬 | 49.4 | 31 | 3 | 3 | 15.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 8 | 0 | 3 | 0 | |||
| 上旬 | 69.9 | 49 | 0 | 7 | 17.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 4 | 0 | 3 | 1 | |||
| 中旬 | 39.7 | 29 | 2 | 4 | 11.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 7 | 0 | 1 | 0 | |||
| 下旬 | 66.5 | 45 | 0 | 7 | 15.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 3 | 0 | 3 | 0 | |||
| 上旬 | 68.9 | 53 | 1 | 7 | 14.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 2 | 0 | 1 | 0 | |||
| 中旬 | 35.2 | 28 | 1 | 4 | 9.5 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 6 | 0 | 0 | 0 | |||
| 下旬 | 50.2 | 42 | 1 | 6 | 10.7 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 5 | 0 | 3 | 0 | |||
| 上旬 | 62.0 | 54 | 0 | 8 | 11.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 1 | 1 | 0 | 2 | 1 | |||
| 中旬 | 51.7 | 47 | 1 | 4 | 9.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 4 | 3 | 0 | 1 | 0 | |||
| 下旬 | 33.3 | 29 | 1 | 4 | 6.4 ) | 0 | 0 | 28* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 8 | 3 | 0 | 0 | ||
| 上旬 | 53.2 | 53 | 1 | 7 | 8.5 | 14 | 13 | 08 | 1 | 1 | 1 | 0 | 0 | 0 | 11 | 08 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 6.1 | 1 | 2 | 4 | 0 | 0 | |
| 中旬 | 14.8 | 15 | 4 | 1 | 3.9 | 0 | 0 | 16* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 7 | 4 | 0 | 0 | |
| 下旬 | 7.7 | 8 | 4 | 0 | 3.9 | 63 | 23 | 29 | 4 | 4 | 3 | 1 | 0 | 0 | 32 | 30 | 7 | 7 | 6 | 4 | 2 | 0 | 0 | 8.6 | 0 | 6 | 8 | 0 | 1 | |
| 上旬 | 9.2 | 10 | 5 | 1 | 3.9 | 99 | 29 | 07 | 8 | 7 | 6 | 1 | 0 | 0 | 54 | 10* | 10 | 10 | 10 | 10 | 9 | 3 | 0 | 9.4 | 0 | 9 | 9 | 0 | 0 | |
| 中旬 | 10.2 | 11 | 4 | 1 | 4.3 | 152 | 44 | 12 | 7 | 6 | 6 | 3 | 0 | 0 | 96 | 13 | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 9.3 | 0 | 10 | 10 | 0 | 0 | |
| 下旬 | 14.9 | 15 | 3 | 1 | 4.7 | 124 | 38 | 23 | 7 | 7 | 6 | 2 | 0 | 0 | 98 | 23 | 11 | 11 | 11 | 11 | 11 | 11 | 0 | 9.3 | 0 | 8 | 10 | 0 | 0 | |