月ごとの値
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寿都（後志地方) 1964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 | ||||||||||||||||||||||||||||
| 47.0 | 16 | 7 | 3 | 35 | 9 | 07* | 4 | 3 | 0 | 0 | 0 | 0 | 35 | 08 | 31 | 31 | 31 | 31 | 15 | 0 | 0 | 8.9 | 0 | 24 | 29 | 0 | 0 | ||
| 60.2 | 20 | 4 | 5 | 73 | 14 | 29* | 9 | 6 | 3 | 0 | 0 | 0 | 72 | 29 | 29 | 29 | 29 | 29 | 25 | 10 | 0 | 8.8 | 0 | 19 | 29 | 0 | 0 | ||
| 135.8 | 37 | 7 | 14 | 17 | 8 | 02 | 3 | 1 | 0 | 0 | 0 | 0 | 76 | 01 | 31 | 30 | 28 | 25 | 20 | 5 | 0 | 7.5 | 0 | 15 | 23 | 0 | 0 | ||
| 166.0 | 42 | 6 | 14 | 0 | 0 | 24* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 3 | 10 | 5 | 0 | 1 | ||
| 226.4 | 50 | 4 | 20 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 1 | 9 | 0 | 2 | 0 | ||||
| 157.0 | 34 | 7 | 15 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 15 | 0 | 3 | 4 | ||||
| 126.6 | 27 | 7 | 10 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 16 | 0 | 0 | 1 | ||||
| 100.0 | 23 | 11 | 9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 21 | 0 | 0 | 2 | ||||
| 162.8 | 43 | 5 | 17 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 5 | 0 | 0 | 2 | ||||
| 128.9 | 38 | 4 | 11 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 7 | 8 | 4 | 0 | 1 | ||
| 56.0 | 19 | 5 | 5 | 20 | 10 | 24 | 3 | 2 | 1 | 0 | 0 | 0 | 9 | 24 | 10 | 8 | 3 | 0 | 0 | 0 | 0 | 8.8 | 0 | 19 | 12 | 0 | 0 | ||
| 42.4 | 15 | 11 | 4 | 42 | 26 | 11 | 3 | 2 | 1 | 1 | 0 | 0 | 20 | 11 | 30 | 26 | 16 | 8 | 1 | 0 | 0 | 8.8 | 0 | 23 | 26 | 0 | 0 | ||