月ごとの値
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江差（檜山地方) 1965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 | ||||||||||||||||||||||||||||
| 41.3 | 14 | 9 | 5 | 28 | 5 | 24* | 5 | 2 | 0 | 0 | 0 | 0 | 8 | 17* | 28 | 25 | 10 | 0 | 0 | 0 | 0 | 9.2 | 0 | 25 | 30 | 0 | 0 | ||
| 40.9 | 14 | 7 | 3 | 31 | 12 | 16 | 3 | 1 | 1 | 0 | 0 | 0 | 18 | 19* | 28 | 28 | 26 | 9 | 0 | 0 | 0 | 9.0 | 0 | 20 | 27 | 0 | 0 | ||
| 123.3 | 34 | 2 | 12 | 32 | 11 | 03 | 4 | 3 | 1 | 0 | 0 | 0 | 31 | 07* | 20 | 20 | 13 | 10 | 4 | 0 | 0 | 8.1 | 0 | 18 | 23 | 0 | 0 | ||
| 182.9 | 46 | 4 | 18 | 3 | 2 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 05* | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 6.2 | 5 | 12 | 8 | 1 | 0 | ||
| 207.5 | 46 | 2 | 17 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 1 | 6 | 0 | 4 | 3 | ||||
| 156.3 | 34 | 6 | 13 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 3 | 13 | 0 | 5 | 4 | ||||
| 118.3 | 26 | 9 | 9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 24 | 0 | 5 | 0 | ||||
| 192.7 | 45 | 3 | 18 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 3 | 9 | 0 | 1 | 1 | ||||
| 180.6 | 48 | 5 | 17 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 1 | 7 | 0 | 0 | 6 | ||||
| 183.4 | 53 | 2 | 20 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 6 | 4 | 0 | 0 | 0 | ||||
| 57.1 | 19 | 9 | 7 | 19 | 7 | 11 | 3 | 1 | 0 | 0 | 0 | 0 | 7 | 11 | 8 | 7 | 3 | 0 | 0 | 0 | 0 | 8.8 | 0 | 22 | 14 | 0 | 1 | ||
| 40.0 | 14 | 9 | 2 | 22 | 3 | 17* | 4 | 0 | 0 | 0 | 0 | 0 | 5 | 10 | 21 | 16 | 1 | 0 | 0 | 0 | 0 | 9.1 | 0 | 25 | 22 | 0 | 0 | ||