３か月ごとの値
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勝浦（千葉県) 1986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 | 568.9 | 62 | 7 | 74 | 0 | 0 | 01/21* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 01/13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 23 | 26 | 1 | 0 | 2 | |
12～2 | 552.0 | 60 | 7 | 73 | 8 | 7 | 02/11 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 02/12* | 8 | 3 | 2 | 0 | 0 | 0 | 0 | 5.4 | 17 | 20 | 9 | 0 | 1 | |
1～3 | 512.5 | 52 | 11 | 64 | 8 | 7 | 02/11 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 02/12* | 8 | 3 | 2 | 0 | 0 | 0 | 0 | 6.0 | 14 | 28 | 11 | 0 | 2 | |
2～4 | 484.1 | 46 | 16 | 55 | 8 | 7 | 02/11 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 02/12* | 7 | 3 | 2 | 0 | 0 | 0 | 0 | 6.7 | 8 | 34 | 10 | 0 | 1 | |
3～5 | 472.5 | 40 | 19 | 46 | 0 | 0 | 03/24* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 7 | 48 | 2 | 0 | 3 | ||
4～6 | 484.9 | 39 | 19 | 45 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 5 | 50 | 0 | 2 | 3 | |||
5～7 | 471.7 | 36 | 20 | 39 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 6 | 56 | 0 | 4 | 4 | |||
6～8 | 567.9 | 44 | 16 | 49 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 9 | 46 | 0 | 4 | 4 | |||
7～9 | 544.7 | 44 | 12 | 47 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 10 | 44 | 0 | 2 | 5 | |||
8～10 | 558.2 | 49 | 10 | 57 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 11 | 34 | 0 | 0 | 5 | |||
9～11 | 413.2 | 40 | 15 | 47 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 8 | 43 | 0 | 0 | 3 | |||
10～12 | 439.1 | 46 | 15 | 55 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 13 | 34 | 0 | 0 | 4 | |||