旬ごとの値
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倶知安（後志地方) 1989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 | 25.5 | 28 | 3 | 3 | 34 | 16 | 03 | 3 | 2 | 2 | 0 | 0 | 0 | 84 | 05 | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 9.0 | 0 | 7 | 9 | 1 | 0 | ||
| 中旬 | 26.8 | 29 | 1 | 2 | 50 | 30 | 14 | 4 | 3 | 1 | 1 | 0 | 0 | 88 | 15 | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 8.2 | 0 | 5 | 10 | 2 | 0 | ||
| 下旬 | 20.6 | 19 | 2 | 2 | 67 | 29 | 27 | 5 | 5 | 3 | 1 | 0 | 0 | 98 | 29 | 11 | 11 | 11 | 11 | 11 | 11 | 0 | 8.4 | 0 | 8 | 11 | 2 | 0 | ||
| 上旬 | 26.1 | 26 | 0 | 3 | 81 | 39 | 02 | 3 | 3 | 3 | 2 | 0 | 0 | 126 | 03 | 10 | 10 | 10 | 10 | 10 | 10 | 6 | 9.1 | 0 | 8 | 9 | 1 | 0 | ||
| 中旬 | 40.0 | 38 | 1 | 4 | 15 | 7 | 12 | 3 | 1 | 0 | 0 | 0 | 0 | 95 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 8.1 | 0 | 5 | 9 | 0 | 0 | ||
| 下旬 | 25.0 | 29 | 0 | 4 | 39 | 22 | 22 | 3 | 2 | 1 | 1 | 0 | 0 | 96 | 22 | 8 | 8 | 8 | 8 | 8 | 8 | 0 | 8.3 | 0 | 4 | 8 | 0 | 0 | ||
| 上旬 | 32.5 | 29 | 1 | 4 | 27 | 9 | 08 | 4 | 3 | 0 | 0 | 0 | 0 | 71 | 01 | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 9.1 | 0 | 8 | 10 | 0 | 0 | ||
| 中旬 | 20.2 | 17 | 4 | 1 | 34 | 17 | 18 | 2 | 2 | 2 | 0 | 0 | 0 | 64 | 19* | 10 | 10 | 10 | 10 | 10 | 8 | 0 | 8.8 | 1 | 8 | 8 | 3 | 0 | ||
| 下旬 | 52.9 | 39 | 1 | 4 | 9 | 7 | 29 | 1 | 1 | 0 | 0 | 0 | 0 | 48 | 21 | 10 | 9 | 9 | 8 | 6 | 0 | 0 | 7.9 | 0 | 5 | 7 | 0 | 0 | ||
| 上旬 | 45.2 | 35 | 1 | 3 | 6 | 3 | 05 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 05 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 6 | 5 | 2 | 0 | ||
| 中旬 | 57.4 | 43 | 2 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 6 | 0 | 1 | 0 | ||||
| 下旬 | 51.9 | 38 | 2 | 5 | 0 | 0 | 28* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 6 | 3 | 0 | 0 | |||
| 上旬 | 61.3 | 43 | 0 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 1 | 5 | 0 | 2 | 0 | ||||
| 中旬 | 62.6 | 43 | 2 | 4 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 1 | 5 | 1 | 0 | 1 | |||
| 下旬 | 64.6 | 39 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 1 | 6 | 0 | 2 | 1 | ||||
| 上旬 | 88.0 | 58 | 1 | 8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 3 | 3 | 0 | 4 | 0 | ||||
| 中旬 | 68.2 | 45 | 0 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 3 | 5 | 0 | 0 | 0 | ||||
| 下旬 | 50.0 | 33 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 7 | 0 | 3 | 0 | ||||
| 上旬 | 66.0 | 43 | 1 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 5 | 0 | 0 | 0 | ||||
| 中旬 | 38.3 | 26 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 8 | 0 | 2 | 0 | ||||
| 下旬 | 70.2 | 43 | 1 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 3 | 0 | 0 | 0 | ||||
| 上旬 | 86.1 | 60 | 0 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 3 | 2 | 0 | 0 | 0 | ||||
| 中旬 | 58.8 | 42 | 1 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 0 | 1 | 0 | ||||
| 下旬 | 57.0 | 39 | 2 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 6 | 0 | 0 | 0 | ||||
| 上旬 | 20.0 | 15 | 2 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 7 | 0 | 2 | 0 | ||||
| 中旬 | 37.3 | 30 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 5 | 0 | 0 | 0 | ||||
| 下旬 | 42.0 | 35 | 0 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 1 | 6 | 0 | 3 | 0 | ||||
| 上旬 | 48.4 | 42 | 0 | 4 | 0 | 0 | 09* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 1 | 2 | 0 | 0 | 0 | |||
| 中旬 | 30.0 | 27 | 2 | 3 | 2 | 2 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 18 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 4 | 2 | 0 | 0 | ||
| 下旬 | 48.0 | 41 | 1 | 5 | 0 | 0 | 24* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 3 | 4 | 0 | 0 | 1 | |||
| 上旬 | 25.7 | 25 | 3 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 6 | 0 | 0 | 0 | ||||
| 中旬 | 25.3 | 26 | 1 | 2 | 8 | 7 | 14 | 1 | 1 | 0 | 0 | 0 | 0 | 8 | 15 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 8.2 | 0 | 6 | 4 | 1 | 0 | ||
| 下旬 | 15.9 | 17 | 2 | 1 | 38 | 33 | 30 | 2 | 1 | 1 | 1 | 0 | 0 | 26 | 30 | 5 | 4 | 1 | 1 | 1 | 0 | 0 | 9.1 | 0 | 9 | 6 | 0 | 0 | ||
| 上旬 | 6.9 | 8 | 5 | 0 | 115 | 44 | 09 | 6 | 6 | 4 | 2 | 0 | 0 | 75 | 10 | 10 | 10 | 10 | 7 | 5 | 2 | 0 | 9.5 | 0 | 9 | 8 | 0 | 0 | ||
| 中旬 | 8.8 | 10 | 2 | 0 | 121 | 31 | 20 | 7 | 7 | 5 | 2 | 0 | 0 | 96 | 20 | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 9.7 | 0 | 10 | 9 | 0 | 1 | ||
| 下旬 | 26.9 | 27 | 0 | 3 | 91 | 25 | 28 | 6 | 6 | 4 | 1 | 0 | 0 | 93 | 22 | 11 | 11 | 11 | 11 | 11 | 11 | 0 | 9.2 | 0 | 8 | 11 | 1 | 0 | ||