旬ごとの値
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酒田（山形県) 1977年（旬ごとの値） 詳細（日照・雪・その他）
| 月 | 旬 | 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 | |||||||||||||||||||||||||||||
| 上旬 | 16.3 | 17 | 2 | 1 | 4.9 | 31 | 10 | 05 | 4 | 3 | 1 | 0 | 0 | 0 | 20 | 07* | 10 | 10 | 10 | 9 | 2 | 0 | 0 | 9.3 | 0 | 9 | 9 | 0 | 1 | |
| 中旬 | 29.3 | 30 | 0 | 2 | 6.7 | 37 | 10 | 16 | 6 | 3 | 1 | 0 | 0 | 0 | 27 | 20 | 10 | 10 | 10 | 10 | 4 | 0 | 0 | 9.6 | 0 | 9 | 10 | 0 | 0 | |
| 下旬 | 23.3 | 21 | 2 | 1 | 6.9 | 45 | 14 | 26 | 6 | 4 | 1 | 0 | 0 | 0 | 31 | 30 | 11 | 11 | 11 | 11 | 11 | 0 | 0 | 9.7 | 0 | 11 | 11 | 0 | 1 | |
| 上旬 | 24.3 | 24 | 1 | 3 | 8.0 | 69 | 29 | 01 | 6 | 4 | 2 | 1 | 0 | 0 | 52 | 01 | 10 | 10 | 10 | 10 | 10 | 2 | 0 | 9.6 | 0 | 9 | 10 | 0 | 0 | |
| 中旬 | 23.9 | 22 | 2 | 1 | 7.5 | 26 | 12 | 16 | 3 | 2 | 1 | 0 | 0 | 0 | 51 | 18 | 10 | 10 | 10 | 10 | 10 | 1 | 0 | 9.5 | 0 | 9 | 9 | 1 | 3 | |
| 下旬 | 27.8 | 31 | 1 | 3 | 8.5 | 12 | 5 | 23* | 2 | 2 | 0 | 0 | 0 | 0 | 40 | 23 | 8 | 8 | 7 | 6 | 5 | 0 | 0 | 7.0 | 1 | 4 | 4 | 0 | 0 | |
| 上旬 | 37.2 | 33 | 2 | 4 | 9.3 | 15 | 7 | 04 | 2 | 2 | 0 | 0 | 0 | 0 | 8 | 06 | 7 | 5 | 4 | 0 | 0 | 0 | 0 | 8.4 | 0 | 6 | 5 | 0 | 0 | |
| 中旬 | 68.2 | 58 | 1 | 9 | 12.3 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 3 | 1 | 0 | 0 | ||
| 下旬 | 55.3 | 41 | 3 | 5 | 11.4 | 0 | 0 | 28* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 1 | 5 | 3 | 0 | 0 | ||
| 上旬 | 35.2 | 28 | 2 | 3 | 10.5 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 4 | 2 | 0 | 0 | ||
| 中旬 | 58.1 | 44 | 1 | 7 | 13.8 | 0 | 0 | 19* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 3 | 0 | 0 | 2 | |
| 下旬 | 72.4 | 53 | 2 | 8 | 16.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 1 | 3 | 0 | 0 | 0 | |||
| 上旬 | 60.2 | 43 | 2 | 5 | 15.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 1 | 4 | 0 | 1 | 0 | |||
| 中旬 | 67.8 | 48 | 4 | 6 | 15.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 5 | 0 | 1 | 0 | |||
| 下旬 | 77.0 | 48 | 2 | 6 | 18.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 5 | 0 | 2 | 0 | |||
| 上旬 | 64.3 | 44 | 2 | 5 | 16.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 1 | 4 | 0 | 1 | 0 | |||
| 中旬 | 58.7 | 40 | 0 | 5 | 18.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 4 | 0 | 0 | 0 | |||
| 下旬 | 86.7 | 58 | 2 | 8 | 20.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 1 | 4 | 0 | 0 | 0 | |||
| 上旬 | 54.2 | 37 | 1 | 4 | 16.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 6 | 0 | 0 | 0 | |||
| 中旬 | 69.9 | 48 | 1 | 6 | 17.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 7 | 0 | 1 | 0 | |||
| 下旬 | 113.2 | 72 | 0 | 10 | 22.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 1 | 2 | 0 | 0 | 0 | |||
| 上旬 | 67.2 | 48 | 1 | 7 | 17.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 3 | 0 | 1 | 1 | |||
| 中旬 | 42.7 | 31 | 1 | 3 | 12.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 7 | 0 | 0 | 0 | |||
| 下旬 | 73.9 | 51 | 3 | 7 | 15.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 5 | 0 | 0 | 0 | |||
| 上旬 | 50.4 | 39 | 0 | 4 | 13.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 7 | 0 | 1 | 2 | |||
| 中旬 | 54.4 | 44 | 0 | 4 | 13.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 3 | 3 | 0 | 0 | 1 | |||
| 下旬 | 89.0 | 74 | 0 | 9 | 15.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 0 | 3 | 0 | 1 | 1 | |||
| 上旬 | 67.3 | 58 | 1 | 7 | 12.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 2 | 4 | 0 | 1 | 0 | |||
| 中旬 | 92.3 | 83 | 0 | 10 | 14.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.3 | 6 | 0 | 0 | 0 | 1 | |||
| 下旬 | 80.1 | 68 | 0 | 10 | 11.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 2 | 2 | 0 | 2 | 1 | |||
| 上旬 | 34.3 | 33 | 1 | 3 | 6.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 5 | 0 | 0 | 1 | |||
| 中旬 | 46.8 | 47 | 1 | 6 | 6.9 | 0 | 0 | 19* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 2 | 3 | 2 | 0 | 2 | ||
| 下旬 | 12.2 | 13 | 3 | 0 | 3.3 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 7 | 0 | 0 | 7 | |
| 上旬 | 23.0 | 24 | 1 | 2 | 4.1 | 0 | 0 | 03* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 4 | 0 | 0 | 1 | ||
| 中旬 | 28.0 | 30 | 4 | 4 | 4.3 | 2 | 2 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 20 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 3 | 3 | 0 | 0 | |
| 下旬 | 29.2 | 28 | 2 | 3 | 4.5 | 13 | 4 | 21 | 3 | 0 | 0 | 0 | 0 | 0 | 4 | 22 | 8 | 7 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 9 | 7 | 0 | 1 | |