半旬ごとの値
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秋田（秋田県) 1991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 | 2.0 | 4 | 2 | 0 | 2.6 | 38 | 23 | 04 | 3 | 2 | 2 | 1 | 0 | 0 | 17 | 04 | 3 | 3 | 3 | 2 | 0 | 0 | 0 | 10.0 | 0 | 5 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 2.4 | 5 | 0 | 0 | 3.8 | 17 | 8 | 06 | 3 | 1 | 0 | 0 | 0 | 0 | 14 | 07* | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 9.9 | 0 | 5 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 7.7 | 16 | 2 | 1 | 4.7 | 3 | 2 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 11 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 8.7 | 0 | 3 | 4 | 0 | 0 | |
| 第4半旬 | 16～20 | 10.5 | 22 | 0 | 1 | 5.2 | 11 | 9 | 18 | 1 | 1 | 0 | 0 | 0 | 0 | 13 | 18 | 5 | 5 | 5 | 2 | 0 | 0 | 0 | 7.7 | 0 | 3 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 8.4 | 17 | 1 | 1 | 5.0 | 9 | 4 | 25 | 2 | 0 | 0 | 0 | 0 | 0 | 9 | 25 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 9.5 | 0 | 5 | 4 | 0 | 0 | |
| 第6半旬 | 26～31 | 7.0 | 12 | 2 | 1 | 5.0 | 21 | 9 | 29 | 3 | 2 | 0 | 0 | 0 | 0 | 16 | 30 | 5 | 4 | 3 | 3 | 0 | 0 | 0 | 9.0 | 0 | 5 | 6 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 4.3 | 8 | 0 | 0 | 5.6 | 29 | 8 | 04 | 5 | 4 | 0 | 0 | 0 | 0 | 25 | 05* | 5 | 5 | 5 | 5 | 2 | 0 | 0 | 9.3 | 0 | 4 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 6.4 | 12 | 1 | 0 | 6.7 | 11 | 5 | 09 | 2 | 1 | 0 | 0 | 0 | 0 | 28 | 09 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 9.8 | 0 | 5 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 15.5 | 29 | 1 | 1 | 8.4 | 0 | 0 | 14* | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 11 | 5 | 5 | 5 | 2 | 0 | 0 | 0 | 7.8 | 0 | 2 | 3 | 1 | 0 | |
| 第4半旬 | 16～20 | 15.8 | 29 | 2 | 2 | 7.8 | 16 | 11 | 19 | 2 | 2 | 1 | 0 | 0 | 0 | 11 | 19 | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 8.3 | 0 | 3 | 5 | 1 | 0 | |
| 第5半旬 | 21～25 | 4.1 | 7 | 2 | 0 | 5.9 | 92 | 42 | 24 | 5 | 4 | 4 | 1 | 0 | 0 | 64 | 24 | 5 | 5 | 5 | 5 | 5 | 2 | 0 | 9.8 | 0 | 5 | 5 | 0 | 0 | |
| 第6半旬 | 26～28 | 10.0 | 30 | 1 | 1 | 8.5 | 0 | 0 | 27* | 0 | 0 | 0 | 0 | 0 | 0 | 48 | 26 | 3 | 3 | 3 | 3 | 2 | 0 | 0 | 8.9 | 0 | 1 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 15.5 | 27 | 0 | 1 | 9.8 | 2 | 2 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 02 | 5 | 4 | 4 | 3 | 0 | 0 | 0 | 8.5 | 0 | 4 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 5.2 | 9 | 0 | 0 | 7.8 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 0 | 5 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 10.4 | 18 | 0 | 0 | 9.4 | 8 | 7 | 14 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 14 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 9.3 | 0 | 3 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 21.7 | 36 | 0 | 2 | 12.6 | 2 | 1 | 17* | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 16 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 3 | 3 | 0 | 0 | |
| 第5半旬 | 21～25 | 19.9 | 33 | 1 | 2 | 13.7 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 1 | 0 | 0 | ||
| 第6半旬 | 26～31 | 20.8 | 28 | 1 | 2 | 10.9 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 5 | 1 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 37.0 | 58 | 0 | 4 | 18.8 | 0 | 0 | 02* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 01 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 0 | 2 | 0 | 0 | |
| 第2半旬 | 6～10 | 21.9 | 34 | 1 | 2 | 15.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 41.7 | 64 | 0 | 4 | 20.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 0 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 35.9 | 54 | 1 | 3 | 16.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 1 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 43.7 | 65 | 0 | 4 | 21.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.9 | 1 | 0 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 29.7 | 43 | 0 | 2 | 18.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 1 | 3 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 20.1 | 29 | 0 | 2 | 15.4 | 0 | 0 | 03* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 3 | 0 | 0 | 1 | ||
| 第2半旬 | 6～10 | 39.1 | 56 | 0 | 3 | 20.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 43.3 | 61 | 0 | 5 | 22.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 1 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 22.6 | 31 | 1 | 3 | 15.1 | -- | -- | 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 | 52.1 | 72 | 0 | 4 | 23.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 1 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 42.8 | 49 | 1 | 4 | 19.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 3 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 30.9 | 42 | 0 | 3 | 17.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 4 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 48.0 | 65 | 1 | 4 | 22.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 1 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 7.4 | 10 | 4 | 1 | 8.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 4 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 42.7 | 57 | 1 | 4 | 22.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 3 | 0 | 1 | 0 | |||
| 第5半旬 | 21～25 | 25.7 | 34 | 0 | 2 | 18.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 4 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 8.2 | 11 | 2 | 1 | 10.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.9 | 0 | 5 | 0 | 1 | 1 | |||
| 第1半旬 | 1～ 5 | 24.4 | 33 | 1 | 2 | 17.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 3 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 18.9 | 26 | 2 | 1 | 13.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 18.8 | 26 | 1 | 2 | 16.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 3 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 5.0 | 7 | 3 | 0 | 8.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.9 | 0 | 5 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 1.0 | 1 | 3 | 0 | 6.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 0 | 2 | |||
| 第6半旬 | 26～31 | 13.5 | 16 | 1 | 1 | 11.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 5 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 8.2 | 12 | 2 | 0 | 10.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 30.7 | 44 | 0 | 3 | 16.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 40.1 | 58 | 1 | 4 | 20.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 1 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 60.8 | 89 | 0 | 5 | 24.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.7 | 1 | 0 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 26.7 | 40 | 0 | 2 | 16.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 4 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 46.7 | 59 | 1 | 4 | 18.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 1 | 2 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 34.9 | 54 | 0 | 4 | 17.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 3 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 34.0 | 53 | 0 | 3 | 15.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 11.5 | 18 | 1 | 1 | 10.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 4 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 23.4 | 38 | 1 | 3 | 12.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 0 | 0 | 1 | 0 | |||
| 第5半旬 | 21～25 | 38.6 | 64 | 0 | 5 | 17.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 2 | 0 | 0 | 1 | |||
| 第6半旬 | 26～30 | 26.1 | 44 | 1 | 3 | 12.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 3 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 17.5 | 30 | 1 | 1 | 10.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 4 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 18.5 | 32 | 2 | 2 | 9.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 3 | 0 | 1 | 0 | |||
| 第3半旬 | 11～15 | 6.6 | 12 | 3 | 1 | 5.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.9 | 0 | 5 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 12.4 | 22 | 1 | 2 | 7.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 3 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 14.0 | 26 | 0 | 2 | 7.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 4 | 0 | 0 | 2 | |||
| 第6半旬 | 26～31 | 22.3 | 35 | 1 | 3 | 8.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 3 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 22.1 | 43 | 1 | 3 | 7.6 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 1 | 2 | 1 | 0 | 1 | ||
| 第2半旬 | 6～10 | 24.4 | 48 | 0 | 3 | 8.2 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 3 | 0 | 0 | 0 | ||
| 第3半旬 | 11～15 | 1.7 ) | 4 ) | 1 ) | 0 ) | 3.4 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 4 | 2 | 0 | 0 | ||
| 第4半旬 | 16～20 | 11.8 | 24 | 0 | 1 | 4.9 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 4 | 1 | 2 | 3 | ||
| 第5半旬 | 21～25 | 2.9 | 6 | 0 | 0 | 3.7 | 4 | 3 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 25* | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 4 | 2 | 0 | 2 | |
| 第6半旬 | 26～30 | 19.8 | 41 | 1 | 2 | 6.3 | -- | -- | 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 | 15.9 | 33 | 0 | 2 | 6.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 1 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 4.4 | 9 | 2 | 0 | 3.3 | 14 | 10 | 08 | 2 | 1 | 1 | 0 | 0 | 0 | 9 | 08 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 8.8 | 0 | 3 | 3 | 0 | 2 | |
| 第3半旬 | 11～15 | 7.2 | 15 | 1 | 1 | 3.7 | 16 | 5 | 14* | 3 | 2 | 0 | 0 | 0 | 0 | 11 | 14 | 5 | 5 | 3 | 1 | 0 | 0 | 0 | 8.9 | 0 | 4 | 4 | 1 | 0 | |
| 第4半旬 | 16～20 | 10.0 | 21 | 1 | 1 | 4.4 | 1 | 1 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 20* | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 2 | 3 | 0 | 0 | |
| 第5半旬 | 21～25 | 10.4 | 22 | 2 | 1 | 3.8 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 1 | 4 | 2 | 0 | 0 | ||
| 第6半旬 | 26～31 | 6.1 | 11 | 2 | 1 | 3.7 | 9 | 5 | 27 | 2 | 1 | 0 | 0 | 0 | 0 | 5 | 27 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 9.7 | 0 | 5 | 6 | 0 | 0 | |