３か月ごとの値
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秋田（秋田県) 1987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 | 155.9 | 18 | 15 | 14 | 4.7 | 119 | 16 | 01/13 | 15 | 10 | 3 | 0 | 0 | 0 | 26 | 01/14 | 46 | 40 | 26 | 10 | 2 | 0 | 0 | 8.8 | 0 | 64 | 58 | 1 | 10 |
12～2 | 144.3 | 16 | 17 | 10 | 5.0 | 151 | 16 | 01/13 | 19 | 12 | 3 | 0 | 0 | 0 | 26 | 01/14 | 63 | 55 | 30 | 11 | 2 | 0 | 0 | 9.1 | 0 | 69 | 68 | 1 | 8 |
1～3 | 197.8 | 20 | 13 | 15 | 7.1 | 185 | 19 | 03/02 | 21 | 13 | 5 | 0 | 0 | 0 | 26 | 01/14 | 68 | 58 | 35 | 14 | 4 | 0 | 0 | 9.1 | 0 | 69 | 69 | 1 | 8 |
2～4 | 367.0 | 35 | 8 | 31 | 11.0 | 93 | 19 | 03/02 | 10 | 5 | 2 | 0 | 0 | 0 | 22 | 03/10 | 38 | 29 | 12 | 4 | 2 | 0 | 0 | 8.2 | 2 | 54 | 46 | 3 | 9 |
3～5 | 503.6 | 42 | 10 | 43 | 14.4 | 57 | 19 | 03/02 | 5 | 3 | 2 | 0 | 0 | 0 | 22 | 03/10 | 17 | 11 | 8 | 3 | 2 | 0 | 0 | 7.4 | 7 | 44 | 24 | 3 | 7 |
4～6 | 611.1 | 48 | 11 | 51 | 17.3 | 0 | 0 | 04/26* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04/13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 9 | 33 | 7 | 3 | 4 |
5～7 | 551.3 | 41 | 19 | 46 | 16.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 7 | 43 | 0 | 1 | 5 | ||
6～8 | 509.0 | 38 | 17 | 43 | 16.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 3 | 51 | 0 | 0 | 4 | ||
7～9 | 443.4 | 35 | 17 | 41 | 14.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 4 | 55 | 0 | 0 | 5 | ||
8～10 | 460.9 | 40 | 9 | 45 | 12.7 | 0 | 0 | 10/21* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 7 | 44 | 0 | 1 | 7 | |
9～11 | 397.4 | 39 | 9 | 43 | 9.8 | 5 | 3 | 11/29 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 11/30 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 7.1 | 8 | 41 | 7 | 1 | 13 |
10～12 | 292.9 | 31 | 13 | 32 | 6.8 | 55 | 20 | 12/05 | 7 | 2 | 1 | 1 | 0 | 0 | 21 | 12/06* | 24 | 18 | 7 | 3 | 2 | 0 | 0 | 7.6 | 5 | 48 | 26 | 1 | 18 |