旬ごとの値
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つくば（館野）（茨城県) 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 | 68.9 | 71 | 0 | 8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 中旬 | 57.7 | 58 | 1 | 8 | 1 | 1 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 13 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||||||||
| 下旬 | 22.6 | 20 | 7 | 3 | 4 | 4 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 30 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||||||||
| 上旬 | 55.7 | 53 | 1 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 中旬 | 19.6 | 18 | 6 | 3 | 2 | 2 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 下旬 | 21.5 | 24 | 3 | 2 | 10 | 9 | 27 | 1 | 1 | 0 | 0 | 0 | 0 | 10 | 28 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | ||||||||
| 上旬 | 46.2 | 40 | 2 | 5 | 14 | 13 | 04 | 1 | 1 | 1 | 0 | 0 | 0 | 14 | 05 | 4 | 4 | 1 | 1 | 0 | 0 | 0 | ||||||||
| 中旬 | 49.2 | 41 | 2 | 5 | 10 | 6 | 11 | 2 | 1 | 0 | 0 | 0 | 0 | 10 | 13 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | ||||||||
| 下旬 | 66.2 | 49 | 2 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 上旬 | 50.4 ) | 44 ) | 0 ) | 5 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 中旬 | 58.8 | 45 | 2 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 下旬 | 50.5 | 38 | 2 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 上旬 | 98.3 | 72 | 0 | 9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 中旬 | 37.4 | 27 | 3 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 下旬 | 59.9 | 38 | 3 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 上旬 | 79.1 | 55 | 0 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 中旬 | 36.1 | 25 | 2 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 下旬 | 34.2 | 24 | 5 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 上旬 | 7.3 | 5 | 7 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 中旬 | 52.1 ) | 40 ) | 2 ) | 6 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 下旬 | 41.8 | 27 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 上旬 | 36.8 | 27 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 中旬 | 48.1 | 36 | 0 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 下旬 | 59.6 | 41 | 0 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 上旬 | 50.6 | 40 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 中旬 | 44.6 | 36 | 0 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 下旬 | 20.8 | 17 | 3 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 上旬 | 14.4 ) | 14 ) | 3 ) | 0 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 中旬 | 41.7 | 37 | 2 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 下旬 | 62.5 | 52 | 2 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 上旬 | 27.7 | 26 | 5 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 中旬 | 52.6 | 51 | 1 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 下旬 | 51.5 | 52 | 2 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 上旬 | 60.4 | 62 | 0 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 中旬 | 69.6 | 72 | 0 | 9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| 下旬 | 60.3 | 57 | 0 | 8 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||