３か月ごとの値
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銚子（千葉県) 2007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 | 446.5 | 49 | 16 | 52 | 8.3 | 0 | 0 | 01/29 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 7 | 26 | 0 | 1 | 5 | |
12～2 | 477.5 | 52 | 13 | 52 | 9.2 | 0 | 0 | 01/29 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 12 | 23 | 0 | 0 | 5 | |
1～3 | 537.6 | 55 | 6 | 56 | 11.9 | 0 | 0 | 03/20* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 13 | 21 | 1 | 0 | 5 | |
2～4 | 524.6 | 49 | 9 | 53 | 14.3 | 0 | 0 | 04/04* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 11 | 30 | 1 | 0 | 8 | |
3～5 | 574.1 | 48 | 10 | 55 | 17.1 | 0 | 0 | 04/04* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 7 | 35 | 1 | 1 | 9 | |
4～6 | 588.0 | 47 | 11 | 54 | 19.1 | 0 | 0 | 04/04 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 3 | 44 | 0 | 8 | 10 | |
5～7 | 527.8 | 40 | 17 | 45 | 18.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 2 | 53 | 0 | 17 | 7 | ||
6～8 | 581.9 | 45 | 15 | 50 | 18.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 4 | 53 | 0 | 19 | 4 | ||
7～9 | 547.7 | 44 | 19 | 49 | 16.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 5 | 49 | 0 | 19 | 2 | ||
8～10 | 584.2 | 51 | 12 | 56 | 15.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 7 | 35 | 0 | 10 | 1 | ||
9～11 | 440.5 | 43 | 19 | 45 | 11.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 6 | 35 | 0 | 7 | 0 | ||
10～12 | 423.8 | 44 | 16 | 47 | 9.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 7 | 28 | 0 | 0 | 1 | ||