旬ごとの値
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岡山（岡山県) 1999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 | 56.6 | 57 | 0 | 6 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 2 | 2 | 3 | 0 | 0 | |||
| 中旬 | 55.1 | 55 | 1 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.4 | 1 | 0 | 0 | 1 | 0 | ||||
| 下旬 | 68.7 | 61 | 1 | 9 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 2 | 3 | 1 | 2 | 0 | |||
| 上旬 | 67.7 | 64 | 1 | 9 | 0 | 0 | 05* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 3 | 0 | 4 | 0 | 0 | ||
| 中旬 | 57.6 | 53 | 2 | 7 | 0 | 0 | 13* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 2 | 2 | 1 | 0 | 0 | |||
| 下旬 | 38.7 | 43 | 1 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 3 | 0 | 0 | 0 | ||||
| 上旬 | 46.2 | 40 | 2 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 1 | 4 | 0 | 0 | 0 | ||||
| 中旬 | 39.4 | 33 | 3 | 4 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 1 | 6 | 1 | 0 | 0 | |||
| 下旬 | 48.4 | 36 | 4 | 6 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 6 | 1 | 2 | 0 | |||
| 上旬 | 55.6 | 44 | 0 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 1 | 3 | 0 | 0 | 0 | ||||
| 中旬 | 51.0 | 39 | 2 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 1 | 4 | 0 | 0 | 0 | ||||
| 下旬 | 60.8 | 46 | 0 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 2 | 4 | 0 | 0 | 0 | ||||
| 上旬 | 84.7 | 62 | 1 | 9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 3 | 3 | 0 | 1 | 0 | ||||
| 中旬 | 84.0 | 60 | 1 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 2 | 2 | 0 | 0 | 0 | ||||
| 下旬 | 72.7 | 47 | 1 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 1 | 8 | 0 | 0 | 0 | ||||
| 上旬 | 58.4 | 41 | 1 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 6 | 0 | 0 | 0 | ||||
| 中旬 | 56.8 | 39 | 2 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 6 | 0 | 0 | 0 | ||||
| 下旬 | 24.9 | 17 | 4 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 8 | 0 | 0 | 0 | ||||
| 上旬 | 65.3 | 45 | 1 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 1 | 5 | 0 | 0 | 1 | ||||
| 中旬 | 33.9 | 24 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 7 | 0 | 1 | 0 | ||||
| 下旬 | 53.6 | 35 | 2 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 9 | 0 | 0 | 0 | ||||
| 上旬 | 67.5 | 49 | 0 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 5 | 0 | 0 | 0 | ||||
| 中旬 | 46.0 | 34 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 6 | 0 | 0 | 3 | ||||
| 下旬 | 62.0 | 43 | 0 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 4 | 0 | 0 | 1 | ||||
| 上旬 | 38.5 | 30 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 8 | 0 | 0 | 1 | ||||
| 中旬 | 38.1 | 31 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 6 | 0 | 1 | 2 | ||||
| 下旬 | 58.9 | 49 | 0 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 2 | 4 | 0 | 0 | 0 | ||||
| 上旬 | 63.6 | 55 | 0 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 4 | 0 | 0 | 1 | ||||
| 中旬 | 37.6 | 33 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 1 | 6 | 0 | 0 | 0 | ||||
| 下旬 | 71.5 | 59 | 1 | 8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 2 | 3 | 0 | 0 | 0 | ||||
| 上旬 | 57.8 | 54 | 0 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 2 | 3 | 0 | 0 | 0 | ||||
| 中旬 | 47.1 | 46 | 2 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 3 | 3 | 0 | 0 | 0 | ||||
| 下旬 | 38.7 | 38 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 4 | 0 | 1 | 0 | ||||
| 上旬 | 45.7 | 46 | 2 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 3 | 2 | 0 | 0 | 0 | ||||
| 中旬 | 51.5 | 53 | 0 | 6 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 1 | 3 | 1 | 0 | 0 | |||
| 下旬 | 75.9 | 70 | 0 | 10 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.7 | 2 | 0 | 1 | 0 | 0 | |||