月ごとの値
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千葉（千葉県) 1998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 | ||||||||||||||||||||||||||||
| 166.4 | 54 | 5 | 17 | 6 | 4 | 09 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 09 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 4.8 | 10 | 11 | 6 | 1 | 0 | ||
| 143.1 | 47 | 5 | 16 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 4 | 8 | 2 | 1 | 0 | |||
| 185.2 | 50 | 7 | 21 | 4 | 4 | 01 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 01 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 6.2 | 6 | 13 | 3 | 0 | 1 | ||
| 107.8 | 28 | 10 | 10 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 1 | 21 | 0 | 1 | 0 | ||||
| 140.0 | 32 | 6 | 10 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 1 | 20 | 0 | 0 | 0 | ||||
| 73.4 | 17 | 12 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 1 | 24 | 0 | 0 | 0 | ||||
| 113.3 | 26 | 4 | 8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 1 | 21 | 0 | 0 | 5 | ||||
| 105.6 | 25 | 4 | 9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 21 | 0 | 0 | 3 | ||||
| 87.4 | 24 | 7 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 1 | 17 | 0 | 1 | 0 | ||||
| 114.9 | 33 | 9 | 12 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 5 | 19 | 0 | 1 | 2 | ||||
| 154.7 | 50 | 2 | 18 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 7 | 8 | 0 | 0 | 1 | ||||
| 158.6 | 52 | 5 | 20 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 9 | 8 | 1 | 0 | 0 | |||