月ごとの値
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日田（大分県) 1966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 | ||||||||||||||||||||||||||||
| 148.3 | 47 | 2 | 20 | 10.0 | 7 | 5 | 25 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 25 | 6 | 4 | 1 | 0 | 0 | 0 | 0 | 6.0 | 4 | 9 | 8 | 10 | 0 | |
| 131.4 | 43 | 3 | 14 | 11.8 | 0 | 0 | 24* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 8 | 4 | 11 | 1 | |
| 152.7 | 41 | 6 | 15 | 14.5 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 1 | 11 | 1 | 10 | 3 | ||
| 139.7 | 36 | 6 | 15 | 15.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 3 | 19 | 0 | 5 | 0 | |||
| 202.7 | 47 | 6 | 19 | 19.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 5 | 12 | 0 | 6 | 0 | |||
| 158.1 | 37 | 6 | 15 | 17.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 15 | 0 | 5 | 1 | |||
| 197.8 | 45 | 4 | 21 | 18.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 2 | 12 | 0 | 6 | 5 | |||
| 220.3 | 53 | 1 | 22 | 19.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 5 | 10 | 0 | 2 | 10 | |||
| 176.5 | 48 | 8 | 20 | 15.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 4 | 10 | 0 | 11 | 3 | |||
| 161.9 | 46 | 1 | 22 | 13.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 2 | 9 | 0 | 17 | 2 | |||
| 150.9 | 48 | 1 | 19 | 10.8 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 4 | 10 | 2 | 15 | 1 | ||
| 106.1 | 34 | 4 | 15 | 8.0 | 9 | 7 | 27 | 1 | 1 | 0 | 0 | 0 | 0 | 4 | 27 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 7.4 | 2 | 17 | 5 | 17 | 0 | |