月ごとの値
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倶知安（後志地方) 1968年（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 | ||||||||||||||||||||||||||||
| 54.0 | 19 | 9 | 5 | 5.1 ) | 500 | 49 | 15 | 25 | 23 | 20 | 15 | 0 | 0 | 177 | 23 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 8.5 | 1 | 20 | 30 | 1 | 0 | |
| 130.7 | 43 | 1 | 14 | 9.3 ) | 270 | 54 | 01 | 18 | 14 | 7 | 5 | 1 | 0 | 204 | 04* | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 7.3 | 1 | 15 | 25 | 8 | 0 | |
| 139.5 | 38 | 5 | 12 | 12.4 ) | 122 | 22 | 09 | 10 | 9 | 7 | 1 | 0 | 0 | 179 | 02 | 31 | 31 | 31 | 31 | 31 | 31 | 28 | 7.8 | 1 | 15 | 17 | 6 | 0 | |
| 202.5 | 51 | 5 | 21 | 15.7 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 85 | 01 | 16 | 14 | 14 | 13 | 12 | 8 | 0 | 5.8 | 7 | 12 | 2 | 4 | 0 | |
| 136.8 | 30 | 8 | 12 | 13.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 2 | 20 | 0 | 1 | 0 | |||
| 212.0 ) | 48 ) | 3 ) | 20 ) | 19.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 4 | 8 | 0 | 7 | 0 | |||
| 158.8 | 34 | 7 | 14 | 16.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 1 | 11 | 0 | 7 | 0 | |||
| 117.4 | 27 | 7 | 11 | 11.8 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 1 | 18 | 0 | 6 | 0 | |||
| 145.4 | 39 | 4 | 17 | 11.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 10 | 0 | 3 | 0 | |||
| 132.6 | 39 | 5 | 13 | 8.4 | 1 | 1 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 5 | 15 | 3 | 3 | 0 | |
| 76.0 | 26 | 7 | 8 | 5.7 ) | 75 | 20 | 28 | 6 | 6 | 4 | 1 | 0 | 0 | 23 | 29 | 11 | 10 | 8 | 6 | 1 | 0 | 0 | 7.8 | 2 | 19 | 11 | 6 | 0 | |
| 57.7 | 21 | 15 | 7 | 3.9 | 311 | 50 | 31 | 14 | 12 | 10 | 7 | 1 | 0 | 106 | 31 | 21 | 20 | 16 | 11 | 9 | 4 | 1 | 8.1 | 1 | 19 | 20 | 0 | 0 | |