3か月ごとの値
銚子(千葉県) 2009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 | 461.6 | 50 | 17 | 54 | 8.2 | 0 | 0 | 01/25* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 21 | 32 | 2 | 2 | 1 | |
12~2 | 470.2 | 51 | 16 | 55 | 9.0 | 0 | 0 | 02/18* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 20 | 30 | 3 | 3 | 0 | |
1~3 | 445.5 | 45 | 20 | 48 | 10.6 | 0 | 0 | 03/11* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 15 | 36 | 4 | 3 | 0 | |
2~4 | 509.5 | 48 | 15 | 50 | 14.4 | 0 | 0 | 03/11* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 11 | 32 | 2 | 4 | 1 | |
3~5 | 541.0 | 45 | 18 | 50 | 16.7 | 0 | 0 | 03/11 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 9 | 39 | 1 | 9 | 3 | |
4~6 | 464.6 | 37 | 19 | 40 | 17.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 7 | 51 | 0 | 23 | 7 | ||
5~7 | 369.3 | 28 | 22 | 31 | 16.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 1 | 65 | 0 | 37 | 8 | ||
6~8 | 367.7 | 28 | 20 | 31 | 16.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 64 | 0 | 39 | 7 | ||
7~9 | 418.2 | 34 | 19 | 39 | 16.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 54 | 0 | 27 | 3 | ||
8~10 | 444.5 | 39 | 18 | 45 | 14.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 1 | 41 | 0 | 11 | 3 | ||
9~11 | 409.0 | 40 | 18 | 47 | 11.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 2 | 37 | 0 | 4 | 3 | ||
10~12 | 441.3 | 46 | 16 | 54 | 9.2 | 0 | 0 | 12/31 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 8 | 28 | 1 | 4 | 5 |