月ごとの値
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日田（大分県) 1987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 | ||||||||||||||||||||||||||||
| 139.1 | 44 | 2 | 18 | 16 | 11 | 13 | 2 | 2 | 1 | 0 | 0 | 0 | 10 | 13 | 4 | 4 | 3 | 1 | 0 | 0 | 0 | 6.0 | 2 | 8 | 6 | 7 | 1 | ||
| 124.5 | 41 | 4 | 14 | 24 | 10 | 03 | 3 | 3 | 1 | 0 | 0 | 0 | 16 | 04 | 8 | 6 | 4 | 2 | 0 | 0 | 0 | 6.5 | 2 | 8 | 7 | 7 | 1 | ||
| 113.0 | 31 | 6 | 11 | 5 | 5 | 02 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 02 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 7.4 | 1 | 15 | 3 | 9 | 0 | ||
| 165.2 | 43 | 7 | 16 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 1 | 13 | 0 | 5 | 1 | ||||
| 172.8 | 40 | 5 | 15 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 3 | 13 | 0 | 1 | 2 | ||||
| 195.4 | 46 | 3 | 17 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 5 | 13 | 0 | 1 | 1 | ||||
| 124.7 | 29 | 6 | 9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 19 | 0 | 0 | 1 | ||||
| 127.9 | 31 | 2 | 13 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 14 | 0 | 1 | 13 | ||||
| 166.8 | 45 | 4 | 16 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 7 | 11 | 0 | 1 | 1 | ||||
| 166.8 | 47 | 6 | 21 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 4 | 11 | 0 | 6 | 2 | ||||
| 127.5 | 41 | 3 | 15 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 4 | 13 | 0 | 12 | 1 | ||||
| 148.4 | 48 | 2 | 20 | 2 | 2 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 02 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.5 | 3 | 7 | 3 | 20 | 0 | ||