月ごとの値
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下関（山口県) 1961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 | ||||||||||||||||||||||||||||
| 89.4 | 28 | 2 | 10 | 7.0 | 2 | 2 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 18 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 8.0 | 1 | 18 | 12 | 0 | 0 | |
| 152.7 | 50 | 3 | 18 | 12.1 | 3 | 3 | 01 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 02* | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 7.3 | 1 | 13 | 5 | 1 | 0 | |
| 192.5 | 52 | 5 | 19 | 15.2 | 0 | 0 | 27* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 2 | 9 | 2 | 2 | 1 | ||
| 201.8 | 52 | 5 | 18 | 17.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 7 | 13 | 0 | 5 | 1 | |||
| 193.0 | 45 | 6 | 18 | 16.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 1 | 12 | 0 | 0 | 1 | |||
| 163.1 ) | 39 ) | 3 ) | 14 ) | 16.4 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 14 | 0 | 2 | 0 | |||
| 202.2 | 46 | 6 | 19 | 16.6 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 2 | 12 | 0 | 0 | 1 | |||
| 194.4 | 47 | 1 | 19 | 16.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 1 | 6 | 0 | 0 | 6 | |||
| 185.4 | 50 | 2 | 18 | 14.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 3 | 5 | 0 | 0 | 3 | |||
| 155.7 | 44 | 3 | 16 | 11.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 5 | 12 | 0 | 1 | 1 | |||
| 123.0 | 39 | 5 | 13 | 9.6 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 1 | 10 | 0 | 1 | 0 | |||
| 103.2 | 34 | 5 | 13 | 7.5 | 4 | 4 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 29 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 6.9 | 2 | 9 | 3 | 1 | 0 | |