３か月ごとの値
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銚子（千葉県) 2012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 | 475.7 | 52 | 13 | 56 | 8.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 9 | 30 | 4 | 1 | 2 | ||
12～2 | 485.8 | 52 | 15 | 54 | 9.2 | 3 | 3 | 02/18 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 02/18 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.8 | 12 | 31 | 7 | 0 | 1 |
1～3 | 444.7 | 45 | 22 | 47 | 10.3 | 3 | 3 | 02/18 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 02/18 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6.5 | 7 | 36 | 6 | 2 | 1 |
2～4 | 454.2 | 42 | 23 | 44 | 13.0 | 3 | 3 | 02/18 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 02/18 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 7.1 | 4 | 42 | 3 | 4 | 0 |
3～5 | 537.8 | 45 | 21 | 53 | 16.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 3 | 45 | 0 | 5 | 7 | ||
4～6 | 561.7 | 45 | 12 | 55 | 18.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 2 | 51 | 0 | 9 | 7 | ||
5～7 | 566.1 | 43 | 11 | 53 | 19.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 2 | 56 | 0 | 17 | 7 | ||
6～8 | 649.1 | 50 | 7 | 57 | 19.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 4 | 45 | 0 | 20 | 3 | ||
7～9 | 696.7 | 57 | 6 | 64 | 19.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 4 | 40 | 0 | 14 | 9 | ||
8～10 | 673.8 | 59 | 5 | 65 | 16.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 6 | 29 | 0 | 4 | 11 | ||
9～11 | 525.6 | 51 | 9 | 57 | 12.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 4 | 33 | 0 | 1 | 10 | ||
10～12 | 484.4 | 51 | 10 | 54 | 9.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 10 | 28 | 0 | 1 | 5 | ||