月ごとの値
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前橋（群馬県) 2018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 | ||||||||||||||||||||||||||||
| 225.1 | 73 | 1 | 28 | 10.8 ) | 29 | 29 | 22 | 1 | 1 | 1 | 1 | 0 | 0 | 29 | 22 | 6 | 6 | 5 | 3 | 2 | 0 | 0 | 3.9 | 7 | 3 | 5 | 0 | 0 | |
| 198.3 | 66 | 0 | 25 | 13.2 | 16 | 14 | 02 | 1 | 1 | 1 | 0 | 0 | 0 | 16 | 02 | 5 | 3 | 1 | 1 | 0 | 0 | 0 | 5.2 | 1 | 6 | 6 | 0 | 0 | |
| 231.9 | 63 | 5 | 22 | 16.1 | 2 | 2 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 21 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 4.9 | 11 | 7 | 2 | 1 | 1 | |
| 222.6 | 57 | 3 | 19 | 18.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 4 | 9 | 0 | 0 | 0 | |||
| 221.6 | 51 | 5 | 18 | 19.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 1 | 16 | 0 | 0 | 0 | |||
| 203.0 | 47 | 8 | 17 | 18.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 2 | 17 | 0 | 0 | 2 | |||
| 237.3 | 53 | 2 | 22 | 20.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 1 | 19 | 0 | 0 | 5 | |||
| 220.2 | 53 | 1 | 21 | 18.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 1 | 13 | 0 | 0 | 9 | |||
| 89.0 | 24 | 10 | 9 | 10.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 21 | 0 | 0 | 0 | |||
| 160.5 | 46 | 6 | 19 | 11.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 1 | 12 | 0 | 0 | 0 | |||
| 187.3 | 61 | 2 | 22 | 10.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 2 | 8 | 0 | 0 | 0 | |||
| 184.5 ) | 61 ) | 3 | 23 ) | 8.4 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 3 | 3 | 2 | 1 | 0 | |||