３か月ごとの値
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三宅島（東京都) 2008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 | 310.6 | 33 | 25 | 38 | 0 | 0 | 11/18 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 9 | 33 | 0 | 0 | 3 | ||
12～2 | 364.5 | 39 | 18 | 44 | 0 | 0 | 02/18* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 9 | 25 | 2 | 0 | 2 | ||
1～3 | 384.3 | 38 | 20 | 39 | 0 | 0 | 03/10* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 9 | 32 | 2 | 0 | 9 | ||
2～4 | 456.7 | 42 | 15 | 43 | 0 | 0 | 03/10* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 8 | 30 | 2 | 0 | 10 | ||
3～5 | 449.4 | 38 | 20 | 40 | 0 | 0 | 03/10* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 5 | 46 | 0 | 0 | 11 | ||
4～6 | 397.0 | 32 | 25 | 35 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 3 | 57 | 0 | 0 | 4 | |||
5～7 | 483.9 | 37 | 20 | 45 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 2 | 49 | 0 | 0 | 3 | |||
6～8 | 549.6 | 43 | 12 | 53 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 2 | 38 | 0 | 0 | 4 | |||
7～9 | 598.2 | 49 | 10 | 60 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 3 | 28 | 0 | 0 | 7 | |||
8～10 | 439.9 | 39 | 15 | 46 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 2 | 39 | 0 | 0 | 6 | |||
9～11 | 328.7 | 32 | 22 | 38 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 1 | 37 | 0 | 0 | 4 | |||
10～12 | 327.6 | 34 | 17 | 39 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 3 | 26 | 0 | 0 | 2 | |||