３か月ごとの値
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勝浦（千葉県) 1992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 | 445.5 | 48 | 10 | 55 | 0 | 0 | 12/29* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 19 | 21 | 1 | 0 | 3 | ||
12～2 | 457.3 | 49 | 8 | 53 | 6 | 3 | 02/21* | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 02/01 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 5.6 | 18 | 24 | 3 | 0 | 2 | |
1～3 | 394.7 | 40 | 18 | 44 | 6 | 3 | 02/21* | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 02/01 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 6.6 | 13 | 39 | 3 | 0 | 1 | |
2～4 | 426.5 | 40 | 14 | 44 | 6 | 3 | 02/21* | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 02/01 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 6.9 | 12 | 44 | 3 | 0 | 1 | |
3～5 | 445.7 | 37 | 18 | 43 | 0 | 0 | 03/30* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 11 | 49 | 1 | 0 | 6 | ||
4～6 | 495.0 | 39 | 10 | 44 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 10 | 48 | 0 | 0 | 7 | |||
5～7 | 423.8 | 32 | 13 | 35 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 5 | 52 | 0 | 9 | 7 | |||
6～8 | 469.1 | 36 | 12 | 42 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 6 | 46 | 0 | 10 | 3 | |||
7～9 | 508.1 | 41 | 11 | 49 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 8 | 39 | 0 | 10 | 1 | |||
8～10 | 533.3 | 47 | 15 | 56 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 9 | 37 | 0 | 1 | 3 | |||
9～11 | 447.0 | 43 | 14 | 50 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 10 | 39 | 0 | 0 | 2 | |||
10～12 | 436.5 | 45 | 14 | 55 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 18 | 34 | 0 | 0 | 4 | |||