月ごとの値
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日田（大分県) 1977年（月ごとの値） 詳細（日照・雪・その他）
| 月 | 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 | ||||||||||||||||||||||||||||
| 99.3 | 32 | 7 | 11 | 1 | 1 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 13 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 6.6 | 3 | 9 | 10 | 2 | 0 | ||
| 150.0 | 49 | 2 | 17 | 19 | 8 | 16 | 2 | 2 | 0 | 0 | 0 | 0 | 6 | 16 | 9 | 6 | 3 | 0 | 0 | 0 | 0 | 5.7 | 5 | 11 | 15 | 6 | 0 | ||
| 149.2 | 40 | 8 | 16 | 7 | 5 | 05 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 05 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 6.0 | 6 | 12 | 2 | 3 | 2 | ||
| 166.2 | 43 | 5 | 15 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 3 | 13 | 0 | 7 | 2 | ||||
| 150.8 | 35 | 6 | 13 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 2 | 16 | 0 | 3 | 1 | ||||
| 111.7 | 26 | 12 | 11 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 1 | 22 | 0 | 4 | 1 | ||||
| 194.2 | 45 | 1 | 19 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 8 | 0 | 0 | 5 | ||||
| 149.5 | 36 | 5 | 15 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 14 | 0 | 0 | 3 | ||||
| 172.0 | 46 | 4 | 19 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 7 | 8 | 0 | 3 | 1 | ||||
| 210.0 | 60 | 3 | 27 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 8 | 6 | 0 | 15 | 0 | ||||
| 120.9 | 39 | 5 | 15 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 1 | 10 | 0 | 7 | 0 | ||||
| 136.8 | 44 | 3 | 22 | 1 | 1 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 26 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.9 | 2 | 7 | 2 | 14 | 0 | ||