旬ごとの値
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日田（大分県) 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 | 50.8 | 51 | 0 | 5 | 7 | 4 | 08 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 09 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 6.0 | 2 | 6 | 2 | 0 | 0 | ||
| 中旬 | 40.4 | 40 | 0 | 6 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 3 | 1 | 1 | 0 | |||
| 下旬 | 60.6 | 53 | 0 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 1 | 3 | 0 | 0 | 0 | ||||
| 上旬 | 48.0 | 45 | 1 | 5 | 9 | 8 | 02 | 1 | 1 | 0 | 0 | 0 | 0 | 8 | 03 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 6.3 | 2 | 4 | 2 | 3 | 0 | ||
| 中旬 | 49.0 | 45 | 1 | 5 | 1 | 1 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 20 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 6.7 | 1 | 4 | 3 | 0 | 0 | ||
| 下旬 | 38.2 | 42 | 1 | 5 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 4 | 1 | 1 | 0 | |||
| 上旬 | 36.2 | 31 | 4 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 2 | 7 | 0 | 0 | 0 | ||||
| 中旬 | 25.9 | 22 | 2 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 9 | 0 | 0 | 0 | ||||
| 下旬 | 27.1 | 20 | 4 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 8 | 0 | 0 | 0 | ||||
| 上旬 | 53.9 | 43 | 2 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 4 | 0 | 0 | 0 | ||||
| 中旬 | 35.6 | 27 | 4 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 1 | 9 | 0 | 0 | 0 | ||||
| 下旬 | 59.1 | 45 | 1 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 2 | 6 | 0 | 0 | 0 | ||||
| 上旬 | 88.9 | 66 | 1 | 9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 2 | 4 | 0 | 0 | 0 | ||||
| 中旬 | 86.3 | 62 | 1 | 8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 3 | 3 | 0 | 0 | 0 | ||||
| 下旬 | 56.3 ) | 36 ) | 3 | 4 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 1 | 9 | 0 | 0 | 0 | ||||
| 上旬 | 57.0 | 40 | 2 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 5 | 0 | 0 | 0 | ||||
| 中旬 | 49.6 | 35 | 1 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 7 | 0 | 0 | 0 | ||||
| 下旬 | 16.7 | 12 | 7 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 9 | 0 | 0 | 1 | ||||
| 上旬 | 46.9 | 33 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 8 | 0 | 0 | 0 | ||||
| 中旬 | 32.6 | 23 | 2 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 8 | 0 | 0 | 1 | ||||
| 下旬 | 30.3 | 20 | 3 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 10 | 0 | 0 | 1 | ||||
| 上旬 | 42.4 | 31 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 7 | 0 | 0 | 0 | ||||
| 中旬 | 53.7 | 40 | 0 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 6 | 0 | 0 | 0 | ||||
| 下旬 | 40.7 | 28 | 2 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 8 | 0 | 0 | 4 | ||||
| 上旬 | 31.3 | 25 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 1 | 8 | 0 | 0 | 2 | ||||
| 中旬 | 37.6 | 30 | 0 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 5 | 0 | 0 | 0 | ||||
| 下旬 | 53.1 | 44 | 1 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 2 | 6 | 0 | 0 | 1 | ||||
| 上旬 | 63.3 | 54 | 0 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 4 | 0 | 0 | 0 | ||||
| 中旬 | 39.0 | 34 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 6 | 0 | 0 | 0 | ||||
| 下旬 | 63.3 | 52 | 0 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 2 | 3 | 0 | 1 | 0 | ||||
| 上旬 | 49.7 | 47 | 1 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 2 | 2 | 0 | 1 | 0 | ||||
| 中旬 | 50.0 | 48 | 2 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 1 | 4 | 0 | 2 | 0 | ||||
| 下旬 | 27.7 | 27 | 2 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 7 | 0 | 1 | 0 | ||||
| 上旬 | 36.2 | 36 | 2 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 4 | 0 | 5 | 0 | ||||
| 中旬 | 45.1 | 45 | 0 | 6 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 2 | 4 | 2 | 1 | 0 | ||
| 下旬 | 64.6 | 59 | 0 | 8 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 2 | 1 | 1 | 2 | 0 | ||