3か月ごとの値
三宅島(東京都) 1977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 | 342.9 | 37 | 11 | 42 | 0 | 0 | 01/31* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 2 | 33 | 3 | 0 | 1 | ||
12~2 | 357.0 | 39 | 7 | 41 | 0 | 0 | 02/23* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02/18* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 2 | 27 | 8 | 0 | 1 | |
1~3 | 374.1 | 38 | 10 | 41 | 0 | 0 | 03/27* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03/05* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 2 | 32 | 9 | 0 | 2 | |
2~4 | 437.6 | 41 | 9 | 44 | 0 | 0 | 03/27* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03/05* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 4 | 36 | 7 | 0 | 2 | |
3~5 | 531.9 | 45 | 14 | 50 | 0 | 0 | 03/27* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03/05 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 8 | 42 | 2 | 0 | 2 | |
4~6 | 492.1 | 39 | 21 | 44 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 6 | 50 | 0 | 0 | 0 | |||
5~7 | 545.4 | 42 | 18 | 46 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 5 | 43 | 0 | 0 | 7 | |||
6~8 | 469.9 | 37 | 21 | 40 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 2 | 50 | 0 | 0 | 7 | |||
7~9 | 518.7 | 42 | 16 | 48 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 3 | 40 | 0 | 0 | 8 | |||
8~10 | 406.6 | 36 | 22 | 41 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 5 | 44 | 0 | 0 | 3 | |||
9~11 | 382.9 | 37 | 20 | 42 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 4 | 37 | 0 | 0 | 5 | |||
10~12 | 361.8 | 37 | 18 | 43 | 0 | 0 | 12/12 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 6 | 33 | 0 | 0 | 8 |