旬ごとの値
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銚子（千葉県) 1989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 | 47.4 | 48 | 3 | 5 | 6.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 4 | 4 | 0 | 1 | 0 | |||
| 中旬 | 17.7 | 18 | 5 | 2 | 4.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 7 | 0 | 0 | 0 | |||
| 下旬 | 75.2 | 67 | 2 | 9 | 10.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 1 | 2 | 0 | 0 | 1 | |||
| 上旬 | 48.9 | 47 | 3 | 5 | 8.4 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 3 | 3 | 0 | 1 | 0 | ||
| 中旬 | 55.0 | 51 | 2 | 5 | 10.0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 2 | 3 | 1 | 0 | 0 | ||
| 下旬 | 19.8 | 22 | 3 | 1 | 6.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 6 | 0 | 0 | 0 | |||
| 上旬 | 43.4 | 38 | 2 | 5 | 10.6 | 1 | 1 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 07 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 7.3 | 1 | 6 | 0 | 0 | 2 | |
| 中旬 | 82.0 | 69 | 0 | 10 | 16.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 3 | 1 | 0 | 0 | 1 | |||
| 下旬 | 44.6 | 33 | 1 | 4 | 11.8 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 1 | 6 | 0 | 0 | 0 | ||
| 上旬 | 66.1 | 52 | 2 | 6 | 15.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 1 | 5 | 0 | 3 | 0 | |||
| 中旬 | 82.2 | 63 | 0 | 8 | 18.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.2 | 3 | 2 | 0 | 0 | 0 | |||
| 下旬 | 74.6 | 56 | 2 | 7 | 18.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 3 | 0 | 1 | 2 | |||
| 上旬 | 57.0 | 42 | 2 | 6 | 17.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 3 | 0 | 0 | 1 | |||
| 中旬 | 28.9 | 21 | 4 | 1 | 12.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 7 | 0 | 0 | 0 | |||
| 下旬 | 66.7 | 43 | 1 | 6 | 17.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 1 | 6 | 0 | 1 | 0 | |||
| 上旬 | 68.5 | 48 | 2 | 7 | 18.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 1 | 4 | 0 | 3 | 0 | |||
| 中旬 | 39.9 | 27 | 5 | 3 | 14.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 6 | 0 | 0 | 0 | |||
| 下旬 | 39.7 | 27 | 3 | 3 | 14.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 7 | 0 | 6 | 0 | |||
| 上旬 | 11.9 | 8 | 4 | 1 | 10.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 9 | 0 | 1 | 1 | |||
| 中旬 | 60.6 | 42 | 2 | 6 | 17.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 6 | 0 | 1 | 0 | |||
| 下旬 | 102.1 | 66 | 0 | 9 | 22.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 1 | 3 | 0 | 0 | 0 | |||
| 上旬 | 67.9 | 49 | 2 | 6 | 17.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 2 | 4 | 0 | 4 | 0 | |||
| 中旬 | 71.2 | 53 | 0 | 8 | 18.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 1 | 2 | 0 | 1 | 0 | |||
| 下旬 | 86.4 | 60 | 1 | 8 | 18.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 2 | 3 | 0 | 2 | 2 | |||
| 上旬 | 70.6 | 55 | 1 | 7 | 16.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 1 | 1 | 0 | 2 | 1 | |||
| 中旬 | 79.7 | 64 | 0 | 9 | 17.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 1 | 2 | 0 | 0 | 1 | |||
| 下旬 | 37.3 | 31 | 2 | 3 | 10.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 8 | 0 | 0 | 0 | |||
| 上旬 | 35.5 | 30 | 3 | 3 | 9.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 1 | 7 | 0 | 0 | 0 | |||
| 中旬 | 43.7 | 39 | 1 | 5 | 9.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 4 | 0 | 0 | 0 | |||
| 下旬 | 64.4 | 54 | 0 | 8 | 10.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 3 | 1 | 0 | 1 | 1 | |||
| 上旬 | 47.5 | 45 | 1 | 6 | 8.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 1 | 3 | 0 | 1 | 1 | |||
| 中旬 | 34.6 | 34 | 3 | 3 | 6.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 2 | 6 | 0 | 0 | 0 | |||
| 下旬 | 58.9 | 59 | 0 | 6 | 8.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.6 | 4 | 0 | 0 | 0 | 0 | |||
| 上旬 | 65.7 | 67 | 0 | 9 | 8.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.5 | 3 | 0 | 0 | 0 | 0 | |||
| 中旬 | 58.3 | 60 | 1 | 6 | 7.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.4 | 1 | 1 | 0 | 0 | 0 | |||
| 下旬 | 34.4 | 32 | 1 | 5 | 5.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 1 | 6 | 0 | 0 | 1 | |||