３か月ごとの値
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秋田（秋田県) 1981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 | 266.3 | 30 | 8 | 31 | 9.9 | 196 | 13 | 01/20* | 31 | 19 | 4 | 0 | 0 | 0 | 45 | 01/21* | 53 | 52 | 46 | 44 | 32 | 0 | 0 | 8.6 | 2 | 63 | 57 | 4 | 13 |
12～2 | 224.7 | 25 | 7 | 24 | 7.4 | 272 | 13 | 02/27* | 39 | 25 | 8 | 0 | 0 | 0 | 47 | 02/03 | 81 | 80 | 74 | 72 | 51 | 0 | 0 | 9.2 | 0 | 71 | 79 | 3 | 10 |
1～3 | 340.9 | 35 | 6 | 34 | 8.5 | 204 | 13 | 02/27* | 30 | 19 | 5 | 0 | 0 | 0 | 47 | 02/03 | 74 | 74 | 70 | 68 | 51 | 0 | 0 | 8.7 | 0 | 64 | 70 | 2 | 4 |
2～4 | 488.1 | 46 | 7 | 48 | 12.1 | 91 | 13 | 02/27* | 10 | 7 | 4 | 0 | 0 | 0 | 47 | 02/03 | 43 | 43 | 39 | 37 | 22 | 0 | 0 | 7.9 | 1 | 48 | 39 | 1 | 3 |
3～5 | 577.0 | 48 | 8 | 54 | 14.7 | 15 | 5 | 03/01 | 2 | 1 | 0 | 0 | 0 | 0 | 33 | 03/01 | 15 | 15 | 11 | 9 | 3 | 0 | 0 | 7.5 | 1 | 40 | 15 | 2 | 1 |
4～6 | 574.0 | 45 | 13 | 55 | 15.8 | 0 | 0 | 04/25* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 1 | 44 | 0 | 1 | 3 | |
5～7 | 572.7 | 43 | 14 | 52 | 16.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 1 | 49 | 0 | 4 | 5 | ||
6～8 | 563.1 | 43 | 16 | 52 | 15.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 1 | 50 | 0 | 4 | 9 | ||
7～9 | 576.9 | 46 | 12 | 53 | 14.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 3 | 45 | 0 | 4 | 9 | ||
8～10 | 536.1 | 47 | 11 | 54 | 12.5 | 0 | 0 | 10/24* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 3 | 40 | 0 | 1 | 15 | |
9～11 | 413.4 | 41 | 14 | 42 | 9.1 | 22 | 10 | 11/09 | 3 | 2 | 1 | 0 | 0 | 0 | 10 | 11/29* | 8 | 7 | 4 | 2 | 0 | 0 | 0 | 7.7 | 3 | 49 | 16 | 0 | 16 |
10～12 | 260.6 | 28 | 17 | 28 | 5.6 | 63 | 18 | 12/02 | 8 | 5 | 2 | 0 | 0 | 0 | 22 | 12/02 | 26 | 20 | 12 | 6 | 2 | 0 | 0 | 8.4 | 1 | 58 | 38 | 1 | 20 |