半旬ごとの値
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秋田（秋田県) 1987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 | 5.5 | 12 | 0 | 1 | 4.2 | 17 | 7 | 01 | 3 | 1 | 0 | 0 | 0 | 0 | 5 | 03* | 5 | 5 | 3 | 0 | 0 | 0 | 0 | 9.6 | 0 | 4 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 4.2 | 9 | 1 | 0 | 3.7 | 22 | 8 | 10 | 4 | 3 | 0 | 0 | 0 | 0 | 11 | 10 | 5 | 5 | 5 | 1 | 0 | 0 | 0 | 9.6 | 0 | 5 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 0.7 | 1 | 2 | 0 | 4.0 | 32 | 16 | 13 | 3 | 3 | 2 | 0 | 0 | 0 | 26 | 14 | 5 | 5 | 5 | 5 | 2 | 0 | 0 | 9.7 | 0 | 4 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 3.4 | 7 | 2 | 0 | 4.2 | 4 | 2 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 16 | 5 | 5 | 5 | 2 | 0 | 0 | 0 | 9.5 | 0 | 4 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 4.5 | 9 | 1 | 0 | 4.7 | 3 | 2 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 21 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | 9.7 | 0 | 5 | 4 | 0 | 0 | |
| 第6半旬 | 26～31 | 5.8 | 10 | 0 | 0 | 4.8 | 14 | 14 | 26 | 1 | 1 | 1 | 0 | 0 | 0 | 14 | 26 | 6 | 4 | 3 | 2 | 0 | 0 | 0 | 9.4 | 0 | 5 | 6 | 0 | 1 | |
| 第1半旬 | 1～ 5 | 6.0 | 12 | 1 | 1 | 5.2 | 10 | 3 | 03 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 05 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 9.5 | 0 | 4 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 19.1 | 37 | 0 | 1 | 6.9 | 0 | 0 | 07* | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 06 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 3 | 2 | 0 | 1 | |
| 第3半旬 | 11～15 | 6.7 | 13 | 2 | 0 | 4.5 | 2 | 2 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 12 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 4 | 1 | 0 | |
| 第4半旬 | 16～20 | 11.7 | 22 | 0 | 1 | 7.5 | 10 | 5 | 19 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 20* | 5 | 5 | 2 | 0 | 0 | 0 | 0 | 9.6 | 0 | 5 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 11.1 | 20 | 1 | 1 | 6.9 | 4 | 4 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 23 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 3 | 3 | 0 | 2 | |
| 第6半旬 | 26～28 | 4.3 | 13 | 1 | 0 | 7.8 | 10 | 7 | 28 | 2 | 1 | 0 | 0 | 0 | 0 | 10 | 28 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 9.6 | 0 | 3 | 3 | 0 | 1 | |
| 第1半旬 | 1～ 5 | 9.1 | 16 | 0 | 0 | 8.5 | 23 | 19 | 02 | 2 | 1 | 1 | 0 | 0 | 0 | 20 | 02 | 5 | 4 | 4 | 2 | 1 | 0 | 0 | 8.9 | 0 | 3 | 3 | 0 | 1 | |
| 第2半旬 | 6～10 | 8.2 | 14 | 0 | 0 | 8.3 | 29 | 18 | 10 | 2 | 2 | 1 | 0 | 0 | 0 | 22 | 10 | 4 | 4 | 2 | 1 | 1 | 0 | 0 | 9.6 | 0 | 5 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 21.4 | 36 | 1 | 2 | 10.4 | 1 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 11 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 7.9 | 0 | 2 | 3 | 0 | 1 | |
| 第4半旬 | 16～20 | 22.1 | 37 | 0 | 3 | 11.7 | 4 | 4 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 16 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 2 | 2 | 0 | 1 | |
| 第5半旬 | 21～25 | 16.8 | 28 | 1 | 1 | 9.1 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 1 | 0 | 0 | |
| 第6半旬 | 26～31 | 37.2 | 50 | 0 | 4 | 14.7 | 0 | 0 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 3 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 28.4 | 45 | 0 | 2 | 15.3 | 0 | 0 | 04* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 1 | 0 | 2 | ||
| 第2半旬 | 6～10 | 23.3 | 36 | 0 | 2 | 11.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 3 | 0 | 2 | 0 | |||
| 第3半旬 | 11～15 | 26.3 | 40 | 0 | 3 | 15.7 | 0 | 0 | 14* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 1 | 4 | 0 | 0 | |
| 第4半旬 | 16～20 | 45.6 | 69 | 0 | 4 | 19.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 1 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 24.6 | 36 | 0 | 2 | 15.3 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 4 | 1 | 0 | 0 | ||
| 第6半旬 | 26～30 | 45.1 | 66 | 1 | 4 | 19.3 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 1 | 1 | 1 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 15.7 | 23 | 2 | 1 | 12.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 3 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 51.0 | 73 | 0 | 4 | 21.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.7 | 3 | 0 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 26.6 | 37 | 2 | 2 | 13.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 2 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 37.1 | 52 | 0 | 3 | 20.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 1 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 23.6 | 33 | 2 | 2 | 12.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 3 | 0 | 0 | 1 | |||
| 第6半旬 | 26～31 | 41.5 | 47 | 1 | 4 | 19.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 1 | 3 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 31.7 | 43 | 0 | 3 | 17.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 1 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 33.4 | 45 | 2 | 3 | 18.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 46.0 | 62 | 0 | 4 | 22.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 43.9 | 59 | 1 | 3 | 20.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 1 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 28.0 | 37 | 0 | 2 | 16.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 39.3 | 53 | 0 | 3 | 20.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 0 | 0 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 48.8 | 66 | 0 | 5 | 24.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 2 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 25.5 | 34 | 1 | 2 | 15.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 3 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 5.7 | 8 | 3 | 0 | 9.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 36.6 | 50 | 0 | 4 | 19.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 10.0 | 14 | 2 | 1 | 9.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 5 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 6.9 | 8 | 3 | 0 | 9.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.9 | 0 | 6 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 6.8 | 10 | 2 | 0 | 10.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 35.2 | 50 | 0 | 3 | 17.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 33.0 | 48 | 0 | 2 | 17.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 1 | 3 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 14.7 | 22 | 2 | 2 | 10.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 4 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 38.6 | 58 | 0 | 4 | 18.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 24.9 | 31 | 1 | 2 | 13.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 3 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 38.0 | 59 | 0 | 4 | 17.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 17.7 | 28 | 0 | 2 | 12.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 27.7 | 44 | 0 | 2 | 15.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 3 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 23.3 | 38 | 2 | 3 | 11.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 34.8 | 57 | 0 | 4 | 13.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 2 | 1 | 0 | 0 | 1 | |||
| 第6半旬 | 26～30 | 15.2 | 26 | 1 | 1 | 8.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 1 | 3 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 40.2 | 69 | 0 | 5 | 15.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.3 | 1 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 37.9 | 66 | 1 | 4 | 13.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 2 | 1 | 0 | 1 | 2 | |||
| 第3半旬 | 11～15 | 24.4 | 43 | 0 | 2 | 10.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 6.4 | 12 | 0 | 0 | 5.8 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 3 | 0 | 0 | 2 | ||
| 第5半旬 | 21～25 | 11.9 | 22 | 0 | 1 | 7.0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 0 | 0 | 0 | ||
| 第6半旬 | 26～31 | 30.2 | 47 | 0 | 4 | 9.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 2 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 11.1 | 21 | 2 | 1 | 4.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 3 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 21.3 | 42 | 0 | 4 | 8.1 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 0 | 0 | 1 | ||
| 第3半旬 | 11～15 | 32.0 | 64 | 0 | 4 | 9.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.3 | 2 | 1 | 0 | 0 | 2 | |||
| 第4半旬 | 16～20 | 14.9 | 30 | 0 | 1 | 6.4 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 2 | 1 | 0 | 3 | ||
| 第5半旬 | 21～25 | 9.2 | 19 | 0 | 1 | 4.8 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 4 | 2 | 0 | 1 | |
| 第6半旬 | 26～30 | 1.2 | 3 | 3 | 0 | 3.0 | 5 | 3 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 30 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 9.9 | 0 | 5 | 4 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 2.1 | 4 | 1 | 0 | 2.9 | 32 | 20 | 05 | 4 | 1 | 1 | 1 | 0 | 0 | 21 | 05 | 5 | 5 | 2 | 1 | 1 | 0 | 0 | 9.8 | 0 | 5 | 5 | 0 | 1 | |
| 第2半旬 | 6～10 | 17.0 | 36 | 0 | 2 | 6.7 | 2 | 2 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 06 | 4 | 4 | 3 | 2 | 1 | 0 | 0 | 6.9 | 0 | 1 | 3 | 0 | 0 | |
| 第3半旬 | 11～15 | 6.6 | 14 | 1 | 0 | 3.9 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 5 | 3 | 0 | 1 | |
| 第4半旬 | 16～20 | 0.4 | 1 | 3 | 0 | 2.7 | 11 | 7 | 17 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 17 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 4 | 0 | 2 | |
| 第5半旬 | 21～25 | 9.8 | 21 | 1 | 1 | 4.2 | 1 | 1 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 21 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 3 | 2 | 0 | 2 | |
| 第6半旬 | 26～31 | 16.3 | 29 | 1 | 2 | 4.6 | 4 | 4 | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 31 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 2 | 0 | 0 | |