３か月ごとの値
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勝浦（千葉県) 1984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 | 573.9 | 62 | 8 | 73 | 15 | 15 | 01/19 | 1 | 1 | 1 | 0 | 0 | 0 | 15 | 01/19 | 4 | 3 | 3 | 2 | 0 | 0 | 0 | 4.5 | 25 | 16 | 2 | 0 | 6 | |
12～2 | 559.2 | 60 | 8 | 68 | 31 | 15 | 01/19 | 3 | 2 | 2 | 0 | 0 | 0 | 15 | 02/18* | 12 | 8 | 6 | 3 | 0 | 0 | 0 | 5.2 | 17 | 25 | 10 | 0 | 3 | |
1～3 | 562.4 | 57 | 8 | 65 | 32 | 15 | 01/19 | 3 | 2 | 2 | 0 | 0 | 0 | 15 | 02/18* | 13 | 9 | 6 | 3 | 0 | 0 | 0 | 6.1 | 9 | 32 | 12 | 0 | 2 | |
2～4 | 553.3 | 51 | 10 | 59 | 17 | 12 | 02/18 | 2 | 1 | 1 | 0 | 0 | 0 | 15 | 02/18 | 9 | 6 | 3 | 1 | 0 | 0 | 0 | 6.7 | 8 | 38 | 11 | 0 | 1 | |
3～5 | 577.3 | 48 | 12 | 60 | 1 | 1 | 03/14 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 03/14 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 7.2 | 8 | 45 | 3 | 0 | 1 | |
4～6 | 488.0 | 39 | 21 | 48 | 0 | 0 | 04/08 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 7 | 60 | 0 | 2 | 0 | ||
5～7 | 542.6 | 42 | 18 | 54 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 3 | 58 | 0 | 5 | 0 | |||
6～8 | 664.2 | 51 | 13 | 64 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 4 | 43 | 0 | 5 | 0 | |||
7～9 | 769.0 | 63 | 4 | 75 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 5 | 31 | 0 | 3 | 0 | |||
8～10 | 667.1 | 59 | 9 | 67 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 6 | 32 | 0 | 0 | 0 | |||
9～11 | 481.6 | 47 | 17 | 53 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 6 | 43 | 0 | 0 | 1 | |||
10～12 | 427.3 | 44 | 20 | 53 | 0 | 0 | 12/20 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 8 | 39 | 0 | 0 | 1 | ||