半旬ごとの値
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酒田（山形県) 1985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 | 8.6 | 18 | 1 | 1 | 5.1 | 15 | 8 | 05 | 2 | 2 | 0 | 0 | 0 | 0 | 31 | 01 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 9.3 | 0 | 5 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 9.7 | 20 | 1 | 1 | 5.9 | 3 | 2 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 08 | 5 | 5 | 5 | 5 | 4 | 0 | 0 | 9.5 | 0 | 4 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 12.1 | 25 | 2 | 2 | 5.0 | 6 | 4 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 12 | 15* | 5 | 5 | 5 | 4 | 0 | 0 | 0 | 8.6 | 0 | 3 | 5 | 0 | 2 | |
| 第4半旬 | 16～20 | 10.5 | 22 | 1 | 1 | 5.4 | 24 | 19 | 16 | 2 | 2 | 1 | 0 | 0 | 0 | 24 | 18* | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 9.7 | 0 | 5 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 10.9 | 22 | 0 | 0 | 5.6 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 21 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 9.5 | 0 | 5 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 13.5 | 22 | 1 | 1 | 5.9 | 14 | 6 | 31 | 3 | 2 | 0 | 0 | 0 | 0 | 21 | 31 | 6 | 6 | 6 | 6 | 1 | 0 | 0 | 9.4 | 0 | 5 | 6 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 16.6 | 32 | 1 | 2 | 6.5 | 6 | 6 | 03 | 1 | 1 | 0 | 0 | 0 | 0 | 14 | 01 | 5 | 5 | 5 | 4 | 0 | 0 | 0 | 8.6 | 0 | 4 | 4 | 0 | 1 | |
| 第2半旬 | 6～10 | 26.4 | 51 | 1 | 3 | 8.6 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 06 | 5 | 4 | 3 | 0 | 0 | 0 | 0 | 6.9 | 0 | 2 | 1 | 0 | 0 | |
| 第3半旬 | 11～15 | 13.3 | 25 | 0 | 1 | 6.0 | 4 | 2 | 14* | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 12* | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 4 | 4 | 0 | 1 | |
| 第4半旬 | 16～20 | 7.6 | 14 | 3 | 1 | 6.0 | 0 | 0 | 18* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 4 | 3 | 0 | 0 | ||
| 第5半旬 | 21～25 | 11.8 | 21 | 1 | 1 | 7.0 | 11 | 5 | 22 | 2 | 1 | 0 | 0 | 0 | 0 | 8 | 22 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 9.2 | 0 | 4 | 5 | 0 | 0 | |
| 第6半旬 | 26～28 | 13.7 | 41 | 1 | 2 | 9.7 | 0 | 0 | 28* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 3 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 11.2 | 20 | 1 | 1 | 7.0 | 3 | 2 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 04 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 9.9 | 0 | 5 | 2 | 0 | 0 | |
| 第2半旬 | 6～10 | 13.6 | 24 | 1 | 1 | 7.5 | 1 | 1 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 06 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 15.9 | 27 | 2 | 2 | 8.1 | 17 | 11 | 12 | 2 | 2 | 1 | 0 | 0 | 0 | 16 | 12 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 9.0 | 0 | 4 | 4 | 0 | 0 | |
| 第4半旬 | 16～20 | 33.5 | 56 | 0 | 4 | 13.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 41.5 | 68 | 0 | 4 | 17.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 0 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 14.4 | 19 | 2 | 1 | 7.4 | 0 | 0 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 6 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 29.9 | 47 | 1 | 3 | 13.7 | 0 | 0 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 2 | 1 | 0 | 0 | ||
| 第2半旬 | 6～10 | 39.8 | 62 | 0 | 4 | 18.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 1 | 0 | 2 | 0 | |||
| 第3半旬 | 11～15 | 28.0 | 43 | 1 | 2 | 14.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 3 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 17.4 | 26 | 3 | 2 | 10.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 3 | 0 | 2 | 0 | |||
| 第5半旬 | 21～25 | 31.0 | 46 | 0 | 3 | 14.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 3 | 0 | 0 | 1 | |||
| 第6半旬 | 26～30 | 43.8 | 64 | 0 | 4 | 19.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 0 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 44.9 | 65 | 0 | 4 | 20.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 0 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 25.4 | 36 | 2 | 2 | 13.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 33.0 | 47 | 0 | 3 | 17.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 41.4 | 58 | 1 | 3 | 19.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 1 | 3 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 27.5 | 38 | 2 | 2 | 15.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 66.3 | 76 | 0 | 6 | 24.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 1 | 1 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 51.6 | 70 | 0 | 5 | 23.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 1 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 30.9 | 42 | 1 | 2 | 16.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 1 | 4 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 36.7 | 50 | 0 | 3 | 20.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 41.0 | 55 | 0 | 3 | 20.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 28.8 | 39 | 1 | 2 | 16.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 21.2 | 29 | 0 | 1 | 14.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 19.9 | 27 | 2 | 2 | 12.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 22.2 | 30 | 1 | 1 | 13.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 5 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 13.0 | 18 | 0 | 1 | 11.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 22.9 | 31 | 0 | 2 | 14.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 3 | 0 | 1 | 1 | |||
| 第5半旬 | 21～25 | 46.2 | 64 | 0 | 4 | 20.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 0 | 1 | 0 | 0 | 2 | |||
| 第6半旬 | 26～31 | 61.4 | 72 | 0 | 5 | 21.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.6 | 3 | 0 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 59.5 | 84 | 0 | 5 | 23.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.3 | 1 | 0 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 53.7 | 77 | 0 | 5 | 21.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 1 | 0 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 53.4 | 78 | 0 | 5 | 21.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 1 | 0 | 0 | 2 | |||
| 第4半旬 | 16～20 | 59.3 | 87 | 0 | 5 | 22.6 | -- | -- | 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 | 59.6 | 89 | 0 | 5 | 22.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.5 | 2 | 0 | 0 | 0 | 1 | |||
| 第6半旬 | 26～31 | 47.1 | 60 | 0 | 5 | 18.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 45.8 | 71 | 0 | 4 | 18.7 | -- | -- | 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 | 33.1 | 52 | 0 | 3 | 14.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 1 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 29.5 | 47 | 0 | 3 | 13.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 12.2 | 20 | 1 | 1 | 8.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 4 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 10.0 | 17 | 2 | 1 | 8.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 19.5 | 33 | 1 | 2 | 9.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 3 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 28.5 | 49 | 0 | 3 | 10.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 16.9 | 29 | 0 | 2 | 8.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 4 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 16.3 | 29 | 2 | 2 | 7.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 3 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 23.5 | 42 | 0 | 3 | 9.6 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 0 | 0 | 1 | ||
| 第5半旬 | 21～25 | 20.7 | 38 | 0 | 2 | 8.2 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 2 | 0 | 0 | 2 | ||
| 第6半旬 | 26～31 | 37.9 | 59 | 0 | 4 | 9.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 0 | 0 | 2 | 1 | |||
| 第1半旬 | 1～ 5 | 19.8 | 38 | 1 | 1 | 7.1 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 2 | 0 | 0 | 2 | ||
| 第2半旬 | 6～10 | 17.3 | 34 | 2 | 2 | 6.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 1 | 3 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 2.1 | 4 | 3 | 0 | 2.5 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 1 | 0 | 2 | ||
| 第4半旬 | 16～20 | 7.5 | 15 | 1 | 1 | 3.9 | 0 | 0 | 19* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 4 | 1 | 0 | 3 | |
| 第5半旬 | 21～25 | 4.8 | 10 | 2 | 0 | 3.1 | 12 | 12 | 25 | 1 | 1 | 1 | 0 | 0 | 0 | 8 | 25 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 2 | 0 | 1 | |
| 第6半旬 | 26～30 | 2.0 | 4 | 3 | 0 | 2.8 | 16 | 15 | 30 | 1 | 1 | 1 | 0 | 0 | 0 | 13 | 30 | 4 | 4 | 2 | 1 | 0 | 0 | 0 | 9.9 | 0 | 5 | 4 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 5.3 | 11 | 2 | 1 | 3.5 | 0 | 0 | 02* | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 01 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 9.4 | 0 | 4 | 1 | 0 | 1 | |
| 第2半旬 | 6～10 | 6.1 | 13 | 2 | 1 | 3.1 | 2 | 2 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 2 | 0 | 1 | |
| 第3半旬 | 11～15 | 5.7 | 12 | 3 | 1 | 4.1 | 32 | 12 | 12 | 4 | 3 | 2 | 0 | 0 | 0 | 13 | 15* | 5 | 5 | 5 | 4 | 0 | 0 | 0 | 9.5 | 0 | 4 | 5 | 0 | 1 | |
| 第4半旬 | 16～20 | 6.2 | 13 | 1 | 0 | 4.9 | 23 | 10 | 16 | 4 | 2 | 1 | 0 | 0 | 0 | 20 | 17 | 5 | 5 | 5 | 5 | 1 | 0 | 0 | 9.2 | 0 | 4 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 2.3 | 5 | 3 | 0 | 3.5 | 13 | 8 | 24 | 2 | 1 | 0 | 0 | 0 | 0 | 18 | 21 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 9.9 | 0 | 5 | 4 | 0 | 0 | |
| 第6半旬 | 26～31 | 8.7 | 15 | 0 | 1 | 3.8 | 1 | 1 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 28* | 6 | 5 | 5 | 4 | 0 | 0 | 0 | 9.4 | 0 | 5 | 4 | 0 | 2 | |
- 値欄の記号の説明
- 赤線は、観測場所を移転した場合、観測装置を変更した場合または観測の時間間隔を変更した場合に、その前後のデータが均質でないことを示します。