旬ごとの値
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銚子（千葉県) 1986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 | 52.7 | 54 | 1 | 7 | 7.6 | 0 | 0 | 05* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 3 | 2 | 2 | 0 | 1 | ||
| 中旬 | 57.4 | 58 | 1 | 6 | 8.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.9 | 3 | 2 | 0 | 0 | 0 | |||
| 下旬 | 65.6 | 58 | 0 | 8 | 9.6 | 0 | 0 | 22* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 1 | 1 | 2 | 0 | 0 | |
| 上旬 | 62.1 | 59 | 1 | 8 | 10.2 | 0 | 0 | 08* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 0 | 2 | 1 | 0 | 0 | |
| 中旬 | 47.9 | 44 | 4 | 5 | 8.7 | 0 | 0 | 18* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 6 | 2 | 0 | 0 | ||
| 下旬 | 56.6 | 63 | 0 | 6 | 12.7 | 1 | 1 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 28 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 5.3 | 1 | 1 | 2 | 1 | 1 | |
| 上旬 | 71.8 | 62 | 0 | 8 | 14.3 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 1 | 0 | 1 | 0 | 1 | ||
| 中旬 | 38.6 | 32 | 4 | 3 | 9.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 1 | 5 | 0 | 2 | 1 | |||
| 下旬 | 49.3 | 36 | 4 | 4 | 10.9 | 0 | 0 | 24* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 1 | 5 | 2 | 0 | 0 | |
| 上旬 | 58.0 | 46 | 0 | 5 | 14.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 3 | 0 | 1 | 0 | |||
| 中旬 | 49.6 | 38 | 3 | 4 | 13.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 2 | 6 | 0 | 1 | 0 | |||
| 下旬 | 48.5 | 36 | 1 | 4 | 15.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 4 | 0 | 3 | 0 | |||
| 上旬 | 52.3 | 38 | 2 | 5 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 4 | 0 | 2 | 0 | |||
| 中旬 | 57.9 | 41 | 1 | 4 | 16.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 1 | 4 | 0 | 1 | 2 | |||
| 下旬 | 78.4 | 50 | 2 | 7 | 17.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 1 | 7 | 0 | 2 | 0 | |||
| 上旬 | 61.6 | 43 | 3 | 6 | 16.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 1 | 5 | 0 | 4 | 0 | |||
| 中旬 | 82.3 | 57 | 1 | 7 | 20.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 2 | 5 | 0 | 3 | 1 | |||
| 下旬 | 18.1 | 12 | 5 | 2 | 10.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 8 | 0 | 3 | 1 | |||
| 上旬 | 23.0 | 16 | 3 | 2 | 12.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 8 | 0 | 1 | 0 | |||
| 中旬 | 26.9 | 19 | 5 | 2 | 10.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 8 | 0 | 5 | 1 | |||
| 下旬 | 85.9 | 55 | 2 | 8 | 18.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 2 | 3 | 0 | 2 | 0 | |||
| 上旬 | 77.9 | 56 | 1 | 8 | 18.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 2 | 0 | 0 | 1 | |||
| 中旬 | 67.5 ) | 62 ) | 0 ) | 6 ) | 18.5 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 3 | 0 | 0 | 0 | |||
| 下旬 | 95.3 ) | 73 ) | 0 ) | 9 ) | 20.4 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 3 | 2 | 0 | 3 | 0 | |||
| 上旬 | 62.8 | 49 | 0 | 5 | 14.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 1 | 6 | 0 | 0 | 1 | |||
| 中旬 | 22.1 | 18 | 3 | 2 | 8.6 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 8 | 0 | 0 | 1 | |||
| 下旬 | 65.9 | 55 | 0 | 7 | 14.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 1 | 2 | 0 | 0 | 1 | |||
| 上旬 | 39.3 | 34 | 3 | 4 | 8.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 3 | 0 | 0 | 0 | |||
| 中旬 | 69.2 | 61 | 1 | 7 | 12.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 2 | 3 | 0 | 0 | 0 | |||
| 下旬 | 35.3 | 29 | 2 | 4 | 7.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 5 | 0 | 0 | 0 | |||
| 上旬 | 44.2 | 42 | 2 | 6 | 7.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 2 | 0 | 1 | 0 | |||
| 中旬 | 43.9 | 43 | 3 | 5 | 7.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 1 | 5 | 0 | 0 | 0 | |||
| 下旬 | 32.6 | 33 | 3 | 4 | 5.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 4 | 0 | 1 | 0 | |||
| 上旬 | 62.9 | 64 | 1 | 8 | 8.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.7 | 4 | 0 | 0 | 0 | 0 | |||
| 中旬 | 48.0 | 49 | 2 | 5 | 6.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 3 | 4 | 0 | 0 | 1 | |||
| 下旬 | 57.4 | 54 | 1 | 6 | 6.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 3 | 1 | 0 | 0 | 0 | |||
- 値欄の記号の説明
- 赤線は、観測場所を移転した場合、観測装置を変更した場合または観測の時間間隔を変更した場合に、その前後のデータが均質でないことを示します。