３か月ごとの値
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下関（山口県) 1961年（３か月ごとの値） 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 | ||||||||||||||||||||||||||||
11～1 | 314.2 | 34 | 6 | 10 ] | 7.0 ] | 2 | 2 | 01/18 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 01/18 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 7.5 | 1 ] | 18 ] | 16 | 2 | 1 |
12～2 | 337.8 | 36 | 6 | 28 ] | 9.5 ] | 5 | 3 | 02/01 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 02/02* | 9 | 3 | 0 | 0 | 0 | 0 | 0 | 7.5 | 2 ] | 31 ] | 21 | 3 | 1 |
1～3 | 434.6 | 44 | 10 | 47 | 11.4 | 5 | 3 | 02/01 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 02/02* | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 7.4 | 4 | 40 | 19 | 3 | 1 |
2～4 | 547.0 | 51 | 13 | 55 | 14.9 | 3 | 3 | 02/01 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 02/02* | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 6.6 | 10 | 35 | 7 | 8 | 2 |
3～5 | 587.3 | 49 | 16 | 55 | 16.4 | 0 | 0 | 03/27* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 10 | 34 | 2 | 7 | 3 | |
4～6 | 557.9 | 45 | 14 | 50 | 16.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 8 | 39 | 0 | 7 | 2 | ||
5～7 | 558.3 | 44 | 15 | 51 | 16.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 3 | 38 | 0 | 2 | 2 | ||
6～8 | 559.7 | 44 | 10 | 52 | 16.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 3 | 32 | 0 | 2 | 7 | ||
7～9 | 582.0 | 48 | 9 | 56 | 15.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 6 | 23 | 0 | 0 | 10 | ||
8～10 | 535.5 | 47 | 6 | 53 | 13.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 9 | 23 | 0 | 1 | 10 | ||
9～11 | 464.1 | 45 | 10 | 47 | 11.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 9 | 27 | 0 | 2 | 4 | ||
10～12 | 381.9 | 39 | 13 | 42 | 9.5 | 4 | 4 | 12/29 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 12/29 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 6.6 | 8 | 31 | 3 | 3 | 1 |