月ごとの値
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下関（山口県) 2008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 | ||||||||||||||||||||||||||||
| 102.6 | 33 | 7 | 13 | 6.8 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 2 | 15 | 4 | 0 | 0 | ||
| 123.7 ) | 39 ) | 3 | 14 ) | 10.4 ) | 10 | 10 | 13 | 1 | 1 | 1 | 0 | 0 | 0 | 10 | 13 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 7.6 | 1 | 14 | 9 | 0 | 0 | |
| 174.8 | 47 | 4 | 18 | 13.9 | 0 | 0 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 4 | 7 | 0 | 0 | 5 | ||
| 182.4 | 47 | 4 | 18 | 17.1 | 0 | 0 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 1 | 7 | 0 | 0 | 0 | ||
| 219.3 | 51 | 6 | 21 | 19.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 3 | 11 | 0 | 1 | 1 | |||
| 98.4 | 23 | 9 | 8 | 13.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 1 | 23 | 0 | 0 | 1 | |||
| 221.8 | 51 | 1 | 21 | 20.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 1 | 6 | 0 | 0 | 3 | |||
| 185.0 | 45 | 2 | 18 | 16.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 16 | 0 | 0 | 8 | |||
| 141.9 ) | 40 ) | 3 ) | 13 ) | 14.4 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 13 | 0 | 0 | 3 | |||
| 167.2 ) | 48 ) | 4 ) | 19 ) | 12.7 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 4 | 10 | 0 | 0 | 0 | |||
| 120.2 | 39 | 4 | 13 | 8.4 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 2 | 15 | 1 | 0 | 1 | ||
| 117.2 | 38 | 2 | 12 | 6.9 | 0 | 0 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 2 | 10 | 3 | 1 | 0 | ||