半旬ごとの値
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秋田（秋田県) 1999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 | 4.3 | 9 | 1 | 0 | 4.1 | 48 | 18 | 02 | 4 | 4 | 3 | 0 | 0 | 0 | 33 | 03 | 5 | 5 | 5 | 5 | 4 | 0 | 0 | 9.2 | 0 | 5 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 2.0 | 4 | 0 | 0 | 3.8 | 24 | 16 | 07 | 2 | 2 | 1 | 0 | 0 | 0 | 27 | 08* | 5 | 5 | 5 | 5 | 4 | 0 | 0 | 9.9 | 0 | 5 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 1.2 | 3 | 1 | 0 | 3.4 | 10 | 3 | 14* | 3 | 0 | 0 | 0 | 0 | 0 | 25 | 11 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 10.0 | 0 | 5 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 4.4 | 9 | 1 | 0 | 5.0 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 16 | 5 | 5 | 5 | 5 | 2 | 0 | 0 | 9.4 | 0 | 4 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 18.0 | 37 | 1 | 2 | 7.1 | 7 | 5 | 21 | 1 | 1 | 0 | 0 | 0 | 0 | 11 | 21 | 4 | 4 | 3 | 2 | 0 | 0 | 0 | 7.6 | 0 | 3 | 3 | 0 | 2 | |
| 第6半旬 | 26～31 | 6.8 | 11 | 2 | 0 | 5.4 | 38 | 15 | 31 | 4 | 3 | 2 | 0 | 0 | 0 | 23 | 31 | 5 | 5 | 4 | 4 | 1 | 0 | 0 | 9.3 | 0 | 6 | 6 | 0 | 3 | |
| 第1半旬 | 1～ 5 | 1.5 | 3 | 1 | 0 | 5.3 | 41 | 13 | 04 | 5 | 5 | 1 | 0 | 0 | 0 | 32 | 05* | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 9.2 | 0 | 4 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 4.6 | 9 | 0 | 0 | 6.1 | 12 | 5 | 07* | 2 | 2 | 0 | 0 | 0 | 0 | 32 | 07 | 5 | 5 | 5 | 5 | 4 | 0 | 0 | 9.3 | 0 | 4 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 8.0 | 15 | 1 | 1 | 7.1 | 20 | 9 | 14 | 2 | 2 | 0 | 0 | 0 | 0 | 32 | 15* | 5 | 5 | 5 | 5 | 3 | 0 | 0 | 9.5 | 0 | 4 | 5 | 0 | 1 | |
| 第4半旬 | 16～20 | 6.9 | 13 | 2 | 0 | 6.4 | 11 | 10 | 20 | 1 | 1 | 1 | 0 | 0 | 0 | 29 | 16 | 5 | 4 | 4 | 4 | 1 | 0 | 0 | 8.8 | 0 | 3 | 4 | 0 | 2 | |
| 第5半旬 | 21～25 | 8.0 | 15 | 0 | 0 | 8.1 | 8 | 8 | 21 | 1 | 1 | 0 | 0 | 0 | 0 | 12 | 21 | 5 | 3 | 2 | 2 | 0 | 0 | 0 | 9.6 | 0 | 5 | 5 | 0 | 0 | |
| 第6半旬 | 26～28 | 0.3 | 1 | 2 | 0 | 4.0 | 1 | 1 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 28 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 3 | 2 | 0 | 1 | |
| 第1半旬 | 1～ 5 | 21.7 | 38 | 1 | 2 | 11.0 | 0 | 0 | 04* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 01 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 1 | 4 | 0 | 2 | |
| 第2半旬 | 6～10 | 11.4 | 20 | 1 | 2 | 10.1 | 2 | 2 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 09 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 4 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 20.3 | 35 | 1 | 2 | 11.7 | 1 | 1 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 7.0 | 1 | 2 | 2 | 0 | 0 | |
| 第4半旬 | 16～20 | 19.5 | 33 | 2 | 3 | 11.9 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 3 | 1 | 0 | 0 | ||
| 第5半旬 | 21～25 | 23.9 | 39 | 0 | 2 | 14.5 | 1 | 1 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 21 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 4 | 0 | 0 | |
| 第6半旬 | 26～31 | 19.1 | 26 | 0 | 2 | 12.5 | 3 | 2 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 29 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 2 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 23.0 | 36 | 1 | 2 | 13.7 | 0 | 0 | 04* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 1 | 1 | 0 | 0 | ||
| 第2半旬 | 6～10 | 24.3 | 38 | 1 | 2 | 14.8 | 2 | 2 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 08* | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 1 | 2 | 0 | 0 | |
| 第3半旬 | 11～15 | 24.9 | 38 | 1 | 3 | 13.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 40.2 | 60 | 0 | 4 | 21.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 33.6 | 50 | 2 | 3 | 18.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 1 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 27.6 | 40 | 2 | 2 | 16.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 3 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 28.0 | 40 | 2 | 2 | 15.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 28.0 | 40 | 0 | 2 | 20.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 1 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 46.6 | 66 | 0 | 4 | 24.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 0 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 34.0 | 47 | 1 | 3 | 19.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 36.7 | 51 | 1 | 3 | 21.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.9 | 2 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 48.7 | 55 | 1 | 4 | 21.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 37.5 | 51 | 0 | 3 | 22.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 1 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 33.4 | 45 | 1 | 3 | 21.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 2 | 0 | 0 | 3 | |||
| 第3半旬 | 11～15 | 41.8 | 56 | 0 | 3 | 23.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 19.5 | 26 | 1 | 2 | 16.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 32.9 | 44 | 0 | 3 | 19.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 1 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 32.5 | 44 | 1 | 3 | 19.4 | -- | -- | 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 | 4.1 | 6 | 3 | 0 | 10.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 62.3 | 84 | 0 | 5 | 28.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.6 | 1 | 0 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 13.0 | 18 | 0 | 1 | 16.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 4 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 28.8 | 39 | 0 | 2 | 20.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 1 | 3 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 10.3 | 14 | 1 | 0 | 12.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 0 | 5 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 40.3 ) | 47 ) | 0 | 3 ) | 20.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 1 | 2 | 0 | 0 | 2 | |||
| 第1半旬 | 1～ 5 | 60.6 ) | 86 ) | 0 | 5 | 26.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.7 | 1 | 0 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 57.7 | 83 | 0 | 5 | 25.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.6 | 2 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 27.9 | 40 | 0 | 2 | 18.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 1 | 4 | 0 | 0 | 2 | |||
| 第4半旬 | 16～20 | 40.9 | 60 | 0 | 4 | 20.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 0 | 1 | 0 | 0 | 1 | |||
| 第5半旬 | 21～25 | 15.5 | 23 | 1 | 1 | 13.7 | -- | -- | 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 | 10.6 | 13 | 1 | 0 | 10.7 | -- | -- | 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 | 44.6 | 69 | 1 | 4 | 18.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 2 | 1 | 0 | 1 | 1 | |||
| 第2半旬 | 6～10 | 17.6 | 28 | 2 | 2 | 11.8 | -- | -- | 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 | 5.6 | 9 | 2 | 0 | 7.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 5 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 6.7 | 11 | 1 | 0 | 8.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 5 | 0 | 1 | 0 | |||
| 第5半旬 | 21～25 | 15.8 | 26 | 1 | 1 | 11.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 37.9 ) | 64 ) | 0 | 4 | 16.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 1 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 21.8 | 37 | 1 | 2 | 12.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 30.9 | 54 | 0 | 3 | 14.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 3.3 | 6 | 2 | 0 | 5.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 21.1 | 38 | 2 | 3 | 10.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 39.3 | 73 | 0 | 4 | 14.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 2 | 1 | 0 | 0 | 1 | |||
| 第6半旬 | 26～31 | 27.4 | 43 | 2 | 4 | 9.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 3 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 18.3 | 35 | 1 | 2 | 8.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 31.7 | 62 | 0 | 4 | 10.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 2 | 0 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 20.7 | 41 | 1 | 2 | 7.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 0 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 10.9 | 22 | 0 | 1 | 5.6 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 3 | 1 | 2 | |
| 第5半旬 | 21～25 | 7.5 | 15 | 0 | 0 | 5.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 3 | 0 | 1 | 3 | |||
| 第6半旬 | 26～30 | 0.9 | 2 | 2 | 0 | 2.5 | 3 | 3 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 28 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 5 | 0 | 1 | |
| 第1半旬 | 1～ 5 | 8.2 | 17 | 1 | 1 | 4.6 | 1 | 1 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 03 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 5 | 4 | 0 | 1 | |
| 第2半旬 | 6～10 | 5.4 | 11 | 1 | 0 | 3.4 | 1 | 1 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 08* | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 3 | 2 | 0 | 3 | |
| 第3半旬 | 11～15 | 5.7 | 12 | 0 | 0 | 4.0 | 2 | 1 | 14* | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 14 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 9.7 | 0 | 5 | 5 | 0 | 1 | |
| 第4半旬 | 16～20 | 2.1 | 5 | 0 | 0 | 3.9 | 7 | 3 | 20 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 20 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 9.9 | 0 | 5 | 5 | 2 | 0 | |
| 第5半旬 | 21～25 | 3.0 ) | 6 ) | 2 | 0 ) | 3.2 ) | 17 | 8 | 21 | 3 | 1 | 0 | 0 | 0 | 0 | 11 | 23 | 5 | 5 | 4 | 2 | 0 | 0 | 0 | 9.0 | 0 | 4 | 5 | 0 | 2 | |
| 第6半旬 | 26～31 | 12.9 | 23 | 1 | 1 | 5.0 | 0 | 0 | 29* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 3 | 3 | 1 | 1 | |