旬ごとの値
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前橋（群馬県) 1969年（旬ごとの値） 詳細（日照・雪・その他）
| 月 | 旬 | 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 | |||||||||||||||||||||||||||||
| 上旬 | 79.6 | 82 | 0 | 10 | 0 | 0 | 07* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.7 | 6 | 0 | 3 | 0 | 0 | |||
| 中旬 | 72.0 | 73 | 1 | 9 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.7 | 3 | 1 | 1 | 0 | 0 | |||
| 下旬 | 37.9 | 34 | 4 | 4 | 4 | 2 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 30 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 6.8 | 1 | 5 | 2 | 0 | 0 | ||
| 上旬 | 58.2 | 56 | 0 | 7 | 3 | 3 | 04 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 04 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 5.1 | 3 | 3 | 2 | 0 | 0 | ||
| 中旬 | 32.6 | 30 | 3 | 4 | 6 | 6 | 16 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 16 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 7.4 | 1 | 4 | 3 | 2 | 0 | ||
| 下旬 | 37.1 | 42 | 1 | 3 | 0 | 0 | 28* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 1 | 4 | 4 | 0 | 0 | ||
| 上旬 | 62.1 | 54 | 1 | 8 | 12 | 12 | 04 | 1 | 1 | 1 | 0 | 0 | 0 | 11 | 04 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 5.4 | 1 | 1 | 1 | 0 | 0 | ||
| 中旬 | 72.3 | 61 | 1 | 8 | 27 | 27 | 12 | 1 | 1 | 1 | 1 | 0 | 0 | 28 | 12 | 5 | 4 | 3 | 2 | 2 | 0 | 0 | 5.6 | 0 | 2 | 1 | 0 | 0 | ||
| 下旬 | 75.7 | 56 | 3 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 4 | 2 | 0 | 0 | 0 | ||||
| 上旬 | 77.9 | 61 | 0 | 7 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 2 | 2 | 1 | 0 | 0 | |||
| 中旬 | 63.3 | 48 | 3 | 6 | 9 | 9 | 17 | 1 | 1 | 0 | 0 | 0 | 0 | 9 | 17 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 5.3 | 3 | 4 | 1 | 0 | 0 | ||
| 下旬 | 54.4 | 41 | 3 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 1 | 4 | 0 | 0 | 2 | ||||
| 上旬 | 111.7 | 81 | 0 | 10 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.4 | 4 | 0 | 0 | 0 | 0 | ||||
| 中旬 | 49.4 | 35 | 2 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 4 | 0 | 0 | 0 | ||||
| 下旬 | 76.5 | 49 | 2 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 2 | 3 | 0 | 0 | 1 | ||||
| 上旬 | 87.9 | 61 | 1 | 8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 3 | 3 | 0 | 0 | 0 | ||||
| 中旬 | 50.1 | 34 | 4 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 7 | 0 | 0 | 1 | ||||
| 下旬 | 27.2 | 19 | 5 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 7 | 0 | 0 | 1 | ||||
| 上旬 | 11.1 | 8 | 7 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 9 | 0 | 1 | 1 | ||||
| 中旬 | 52.5 | 37 | 2 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 4 | 0 | 2 | 0 | ||||
| 下旬 | 51.2 | 33 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 7 | 0 | 0 | 3 | ||||
| 上旬 | 36.5 | 26 | 2 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 6 | 0 | 0 | 1 | ||||
| 中旬 | 86.9 | 64 | 0 | 9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 0 | 1 | 0 | 0 | 2 | ||||
| 下旬 | 67.3 | 46 | 0 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 4 | 0 | 0 | 2 | ||||
| 上旬 | 54.0 | 42 | 2 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 5 | 0 | 1 | 2 | ||||
| 中旬 | 55.1 | 44 | 1 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 3 | 0 | 0 | 1 | ||||
| 下旬 | 26.4 | 22 | 3 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 7 | 0 | 0 | 0 | ||||
| 上旬 | 29.7 | 26 | 2 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 4 | 0 | 0 | 0 | ||||
| 中旬 | 61.8 | 55 | 1 | 8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 1 | 3 | 0 | 0 | 0 | ||||
| 下旬 | 66.8 | 56 | 2 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 4 | 3 | 0 | 0 | 1 | ||||
| 上旬 | 46.8 | 45 | 2 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 1 | 4 | 0 | 0 | 0 | ||||
| 中旬 | 57.4 | 56 | 1 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 2 | 2 | 0 | 0 | 0 | ||||
| 下旬 | 59.6 | 60 | 2 | 7 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 3 | 2 | 1 | 0 | 0 | |||
| 上旬 | 77.4 | 79 | 0 | 9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.3 | 5 | 0 | 0 | 0 | 0 | ||||
| 中旬 | 77.1 | 80 | 0 | 10 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.2 | 7 | 1 | 1 | 0 | 0 | |||
| 下旬 | 74.1 | 70 | 0 | 9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.9 | 6 | 0 | 0 | 0 | 0 | ||||