月ごとの値
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銚子（千葉県) 1971年（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 | ||||||||||||||||||||||||||||
| 188.7 | 61 | 2 | 25 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 4 | 6 | 3 | 0 | 1 | ||
| 164.6 | 54 | 6 | 18 | 2 | 2 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 04 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.5 | 4 | 6 | 3 | 3 | 2 | ||
| 231.2 | 63 | 4 | 24 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 7 | 8 | 1 | 3 | 0 | |||
| 176.8 | 45 | 8 | 16 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 4 | 10 | 0 | 2 | 0 | ||||
| 188.2 | 43 | 7 | 17 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 3 | 15 | 0 | 8 | 1 | ||||
| 135.0 | 31 | 8 | 13 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 15 | 0 | 8 | 0 | ||||
| 190.9 | 43 | 2 | 15 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 2 | 14 | 0 | 8 | 5 | ||||
| 243.8 | 58 | 2 | 22 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 3 | 11 | 0 | 12 | 3 | ||||
| 121.2 | 33 | 6 | 14 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 1 | 19 | 0 | 2 | 2 | ||||
| 107.6 | 31 | 10 | 11 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 2 | 17 | 0 | 0 | 3 | ||||
| 159.8 | 52 | 4 | 18 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 9 | 8 | 0 | 0 | 1 | ||||
| 176.3 | 58 | 4 | 22 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 5 | 7 | 0 | 1 | 2 | |||