３か月ごとの値
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日田（大分県) 1979年（３か月ごとの値） 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 | ||||||||||||||||||||||||||||
11～1 | 411.7 | 44 | 11 | 57 | 0 | 0 | 01/18* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 01/15 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 9 | 23 | 2 | 48 | 1 | |
12～2 | 359.6 | 39 | 15 | 47 | 1 | 1 | 02/02 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 02/02 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 6.7 | 4 | 31 | 8 | 41 | 3 | |
1～3 | 366.4 | 37 | 16 | 42 | 20 | 19 | 03/01 | 1 | 1 | 1 | 0 | 0 | 0 | 19 | 03/01 | 6 | 3 | 1 | 1 | 0 | 0 | 0 | 7.1 | 4 | 39 | 10 | 27 | 5 | |
2～4 | 434.2 | 41 | 14 | 44 | 20 | 19 | 03/01 | 1 | 1 | 1 | 0 | 0 | 0 | 19 | 03/01 | 5 | 3 | 1 | 1 | 0 | 0 | 0 | 6.8 | 6 | 38 | 8 | 19 | 5 | |
3～5 | 568.9 | 48 | 13 | 56 | 19 | 19 | 03/01 | 1 | 1 | 1 | 0 | 0 | 0 | 19 | 03/01 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 6.1 | 10 | 33 | 2 | 9 | 5 | |
4～6 | 518.8 | 42 | 16 | 48 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 10 | 40 | 0 | 4 | 5 | |||
5～7 | 508.8 | 39 | 16 | 48 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 7 | 43 | 0 | 3 | 8 | |||
6～8 | 479.1 | 37 | 12 | 47 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 3 | 42 | 0 | 2 | 11 | |||
7～9 | 548.6 | 45 | 9 | 58 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 3 | 28 | 0 | 1 | 11 | |||
8～10 | 558.6 | 49 | 7 | 64 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 10 | 18 | 0 | 14 | 7 | |||
9～11 | 453.3 | 44 | 13 | 53 | 0 | 0 | 11/13 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 11 | 24 | 0 | 23 | 2 | ||
10～12 | 408.0 | 42 | 13 | 51 | 0 | 0 | 12/25* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 10 | 24 | 1 | 41 | 1 | ||