３か月ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
銚子（千葉県) 1993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 | 416.7 | 45 | 17 | 47 | 7.4 | 0 | 0 | 01/28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 01/28 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 13 | 26 | 1 | 1 | 2 |
12～2 | 444.7 | 49 | 14 | 50 | 8.4 | 0 | 0 | 02/23* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 01/28 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 15 | 23 | 1 | 2 | 4 |
1～3 | 470.5 | 48 | 18 | 50 | 10.6 | 0 | 0 | 03/08* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 01/28 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 13 | 27 | 2 | 4 | 3 |
2～4 | 536.3 | 50 | 11 | 55 | 14.0 | 0 | 0 | 03/08* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 14 | 24 | 1 | 5 | 3 | |
3～5 | 583.2 | 49 | 15 | 56 | 16.7 | 0 | 0 | 03/08* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 9 | 34 | 1 | 9 | 2 | |
4～6 | 533.7 | 42 | 16 | 48 | 17.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 6 | 43 | 0 | 16 | 3 | ||
5～7 | 421.4 | 32 | 23 | 35 | 15.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 1 | 62 | 0 | 24 | 3 | ||
6～8 | 348.7 | 27 | 24 | 28 | 14.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 2 | 68 | 0 | 25 | 2 | ||
7～9 | 349.9 | 28 | 26 | 31 | 13.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 3 | 66 | 0 | 20 | 1 | ||
8～10 | 419.2 | 37 | 23 | 40 | 12.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 7 | 51 | 0 | 10 | 0 | ||
9～11 | 421.1 | 41 | 21 | 43 | 10.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 10 | 41 | 0 | 4 | 1 | ||
10～12 | 426.5 | 44 | 18 | 46 | 8.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 15 | 34 | 0 | 1 | 3 | ||