３か月ごとの値
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岡山（岡山県) 1998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 | 439.9 | 47 | 16 | 56 | 0 | 0 | 01/24* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 01/23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 13 | 27 | 4 | 3 | 0 | |
12～2 | 427.7 | 46 | 14 | 54 | 0 | 0 | 02/08* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 01/23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 13 | 28 | 5 | 3 | 0 | |
1～3 | 459.3 | 47 | 14 | 54 | 0 | 0 | 03/15* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 01/23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 11 | 32 | 5 | 1 | 2 | |
2～4 | 494.2 | 46 | 14 | 52 | 0 | 0 | 03/15* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 15 | 36 | 2 | 4 | 2 | ||
3～5 | 518.3 | 44 | 14 | 50 | 0 | 0 | 03/15 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 13 | 48 | 1 | 5 | 3 | ||
4～6 | 472.3 | 38 | 18 | 41 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 11 | 55 | 0 | 4 | 1 | |||
5～7 | 485.4 | 37 | 15 | 41 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 6 | 62 | 0 | 1 | 2 | |||
6～8 | 497.7 | 39 | 11 | 43 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 2 | 60 | 0 | 0 | 7 | |||
7～9 | 492.3 | 40 | 8 | 46 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 4 | 56 | 0 | 0 | 9 | |||
8～10 | 449.2 | 40 | 13 | 44 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 6 | 52 | 0 | 1 | 8 | |||
9～11 | 431.0 | 42 | 13 | 49 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 9 | 42 | 0 | 4 | 2 | |||
10～12 | 469.6 | 49 | 11 | 58 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 12 | 36 | 0 | 4 | 0 | |||