半旬ごとの値
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秋田（秋田県) 1981年（半旬ごとの値） 詳細（日照・雪・その他）
| 月 | 半旬 | 日～日 | 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 | ||||||||||||||||||||||||||||||
| 第1半旬 | 1～ 5 | 13.4 | 29 | 1 | 2 | 4.7 | 16 | 8 | 05 | 3 | 1 | 0 | 0 | 0 | 0 | 23 | 01 | 5 | 5 | 5 | 5 | 3 | 0 | 0 | 8.6 | 0 | 2 | 5 | 0 | 1 | |
| 第2半旬 | 6～10 | 6.1 | 13 | 0 | 0 | 4.0 | 14 | 5 | 07* | 3 | 2 | 0 | 0 | 0 | 0 | 26 | 08 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 9.9 | 0 | 5 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 12.3 | 26 | 0 | 1 | 5.6 | 31 | 7 | 13* | 5 | 5 | 0 | 0 | 0 | 0 | 34 | 15 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 9.5 | 0 | 4 | 5 | 1 | 0 | |
| 第4半旬 | 16～20 | 10.6 | 22 | 1 | 2 | 5.5 | 31 | 13 | 20 | 5 | 3 | 1 | 0 | 0 | 0 | 45 | 20 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 10.0 | 0 | 5 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 5.8 | 12 | 1 | 0 | 4.1 | 14 | 6 | 24 | 3 | 1 | 0 | 0 | 0 | 0 | 45 | 21 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 10.0 | 0 | 5 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 10.6 | 18 | 0 | 1 | 5.4 | 7 | 3 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 39 | 29* | 6 | 6 | 6 | 6 | 6 | 0 | 0 | 9.9 | 0 | 6 | 6 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 19.3 | 38 | 0 | 2 | 7.9 | 25 | 13 | 03 | 3 | 2 | 1 | 0 | 0 | 0 | 47 | 03 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.8 | 0 | 3 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 20.0 | 39 | 0 | 3 | 8.3 | 4 | 3 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 42 | 06 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.7 | 0 | 4 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 20.5 | 39 | 0 | 3 | 8.2 | 1 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 37 | 11 | 5 | 5 | 5 | 5 | 4 | 0 | 0 | 8.4 | 0 | 3 | 2 | 0 | 0 | |
| 第4半旬 | 16～20 | 11.7 | 22 | 1 | 0 | 6.6 | 9 | 9 | 20 | 1 | 1 | 0 | 0 | 0 | 0 | 18 | 20 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 9.7 | 0 | 5 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 10.1 | 18 | 1 | 1 | 6.6 | 23 | 11 | 21 | 2 | 2 | 2 | 0 | 0 | 0 | 27 | 21 | 5 | 5 | 5 | 5 | 2 | 0 | 0 | 9.8 | 0 | 5 | 5 | 0 | 2 | |
| 第6半旬 | 26～28 | 14.8 | 44 | 0 | 2 | 11.4 | 14 | 13 | 27 | 1 | 1 | 1 | 0 | 0 | 0 | 35 | 27 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 9.0 | 0 | 2 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 31.4 | 55 | 0 | 3 | 13.1 | 5 | 5 | 01 | 1 | 1 | 0 | 0 | 0 | 0 | 33 | 01 | 5 | 5 | 5 | 5 | 3 | 0 | 0 | 8.4 | 0 | 2 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 12.1 | 21 | 0 | 0 | 7.7 | 5 | 2 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 09* | 5 | 5 | 5 | 4 | 0 | 0 | 0 | 9.8 | 0 | 5 | 4 | 0 | 1 | |
| 第3半旬 | 11～15 | 29.5 | 50 | 0 | 3 | 12.0 | 1 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 11 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 6.4 | 0 | 2 | 2 | 0 | 0 | |
| 第4半旬 | 16～20 | 41.5 | 69 | 0 | 4 | 15.9 | 1 | 1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 16 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.0 | 0 | 1 | 2 | 1 | 0 | |
| 第5半旬 | 21～25 | 32.3 | 53 | 1 | 4 | 13.6 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 3 | 0 | 0 | 0 | ||
| 第6半旬 | 26～31 | 38.9 | 52 | 0 | 3 | 14.4 | 3 | 3 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 29 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 2 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 38.7 | 61 | 1 | 4 | 15.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 33.0 | 51 | 1 | 3 | 14.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 1 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 31.5 | 48 | 1 | 3 | 14.5 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 2 | 0 | 0 | 0 | ||
| 第4半旬 | 16～20 | 27.9 | 42 | 1 | 3 | 13.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 3 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 35.2 | 52 | 0 | 3 | 17.4 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 2 | 0 | 0 | 0 | ||
| 第6半旬 | 26～30 | 39.7 | 58 | 0 | 4 | 18.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 1 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 28.8 | 41 | 1 | 3 | 13.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 24.5 | 35 | 1 | 2 | 13.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 33.6 | 47 | 0 | 3 | 16.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 3 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 27.4 | 38 | 0 | 3 | 16.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 37.7 | 52 | 0 | 3 | 17.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 33.3 | 38 | 1 | 3 | 15.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 32.1 | 43 | 1 | 3 | 16.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 3 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 39.0 | 53 | 0 | 4 | 18.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 2 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 26.5 | 36 | 1 | 3 | 15.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 27.5 | 37 | 1 | 3 | 16.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 2 | 0 | 0 | 1 | |||
| 第5半旬 | 21～25 | 33.0 | 44 | 1 | 3 | 15.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 4 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 24.6 | 33 | 2 | 2 | 13.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 3 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 44.5 | 60 | 1 | 4 | 20.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 2 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 11.8 | 16 | 2 | 0 | 8.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 9.9 | 13 | 1 | 0 | 10.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 0 | 1 | 1 | |||
| 第4半旬 | 16～20 | 20.3 | 28 | 1 | 2 | 13.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 3 | 0 | 1 | 0 | |||
| 第5半旬 | 21～25 | 44.4 | 61 | 0 | 5 | 21.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 0 | 0 | 1 | |||
| 第6半旬 | 26～31 | 73.8 | 86 | 0 | 6 | 24.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.2 | 1 | 0 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 39.6 | 56 | 0 | 3 | 18.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 30.1 | 43 | 0 | 4 | 15.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 29.2 | 42 | 1 | 3 | 14.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 3 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 39.6 | 58 | 0 | 3 | 17.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 2 | 0 | 0 | 1 | |||
| 第5半旬 | 21～25 | 19.7 | 29 | 2 | 2 | 11.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 3 | 0 | 0 | 1 | |||
| 第6半旬 | 26～31 | 17.5 | 22 | 2 | 2 | 9.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 4 | 0 | 1 | 0 | |||
| 第1半旬 | 1～ 5 | 11.9 | 18 | 1 | 1 | 8.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 4 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 37.0 | 58 | 0 | 4 | 15.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 40.0 | 64 | 0 | 4 | 16.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 2 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 47.5 | 77 | 0 | 4 | 17.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.2 | 1 | 1 | 0 | 0 | 1 | |||
| 第5半旬 | 21～25 | 39.6 | 65 | 1 | 4 | 14.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 1 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 20.5 | 34 | 0 | 2 | 9.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 21.0 | 36 | 2 | 3 | 9.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 2 | 0 | 0 | 2 | |||
| 第2半旬 | 6～10 | 33.5 | 58 | 1 | 3 | 11.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 29.5 | 52 | 0 | 3 | 10.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 0 | 0 | 2 | |||
| 第4半旬 | 16～20 | 26.9 | 49 | 0 | 3 | 9.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 1 | 0 | 0 | 1 | |||
| 第5半旬 | 21～25 | 14.1 | 26 | 1 | 1 | 6.1 | 0 | 0 | 24* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 4 | 0 | 0 | 2 | ||
| 第6半旬 | 26～31 | 38.9 | 61 | 0 | 5 | 10.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 1 | 1 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 13.6 | 26 | 1 | 2 | 6.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 3 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 10.4 | 20 | 0 | 1 | 5.0 | 14 | 10 | 09 | 1 | 1 | 1 | 0 | 0 | 0 | 10 | 09 | 4 | 4 | 2 | 1 | 0 | 0 | 0 | 9.2 | 0 | 4 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 10.2 | 20 | 1 | 1 | 4.3 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 3 | 2 | 0 | 4 | |
| 第4半旬 | 16～20 | 5.5 | 11 | 3 | 1 | 3.0 | 0 | 0 | 19* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 4 | 3 | 0 | 1 | ||
| 第5半旬 | 21～25 | 6.7 | 14 | 2 | 0 | 3.6 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 3 | 0 | 0 | ||
| 第6半旬 | 26～30 | 6.6 | 14 | 1 | 0 | 3.8 | 8 | 5 | 29 | 2 | 1 | 0 | 0 | 0 | 0 | 10 | 29 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 9.8 | 0 | 5 | 4 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 0.4 | 1 | 3 | 0 | 1.6 | 22 | 18 | 02 | 2 | 1 | 1 | 0 | 0 | 0 | 22 | 02 | 5 | 5 | 5 | 3 | 2 | 0 | 0 | 9.1 | 0 | 3 | 4 | 0 | 3 | |
| 第2半旬 | 6～10 | 5.0 | 11 | 0 | 0 | 2.9 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 06 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 5.8 | 12 | 0 | 0 | 2.9 | 16 | 8 | 14 | 2 | 2 | 0 | 0 | 0 | 0 | 14 | 15 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 9.7 | 0 | 5 | 5 | 0 | 2 | |
| 第4半旬 | 16～20 | 10.2 | 22 | 1 | 2 | 3.6 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 16 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 8.9 | 0 | 3 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 9.4 | 20 | 0 | 2 | 3.2 | 3 | 3 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 24 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 4 | 3 | 0 | 1 | |
| 第6半旬 | 26～31 | 12.9 | 23 | 1 | 1 | 4.2 | 0 | 0 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 4 | 2 | 1 | 1 | |