月ごとの値
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前橋（群馬県) 1983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 | ||||||||||||||||||||||||||||
| 218.6 | 71 | 2 | 26 | 8.8 | 3 | 3 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 18 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 3.2 | 11 | 5 | 5 | 1 | 0 | |
| 206.1 | 68 | 3 | 24 | 11.4 | 7 | 6 | 17 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 17 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 3.7 | 7 | 4 | 7 | 1 | 0 | |
| 202.6 | 55 | 5 | 20 | 12.9 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 2 | 9 | 1 | 1 | 0 | ||
| 188.0 | 48 | 6 | 20 | 14.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 4 | 10 | 0 | 1 | 0 | |||
| 276.5 | 64 | 3 | 26 | 19.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 2 | 8 | 0 | 0 | 0 | |||
| 174.1 | 40 | 7 | 15 | 14.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 1 | 14 | 0 | 1 | 2 | |||
| 131.4 | 30 | 10 | 13 | 11.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 23 | 0 | 1 | 0 | |||
| 172.0 | 41 | 7 | 17 | 12.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 16 | 0 | 0 | 4 | |||
| 101.6 | 27 | 8 | 8 | 9.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 20 | 0 | 0 | 6 | |||
| 196.3 | 56 | 4 | 23 | 11.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 2 | 10 | 0 | 1 | 0 | |||
| 213.0 | 69 | 2 | 25 | 10.0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.6 | 8 | 5 | 1 | 0 | 1 | ||
| 232.8 | 78 | 0 | 30 | 8.8 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 16 | 1 | 2 | 0 | 0 | |