月ごとの値
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酒田（山形県) 1972年（月ごとの値） 詳細（日照・雪・その他）
| 月 | 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 | ||||||||||||||||||||||||||||
| 54.4 | 18 | 9 | 7 | 4.4 | 11 | 5 | 27 | 2 | 1 | 0 | 0 | 0 | 0 | 4 | 27* | 9 | 7 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 26 | 18 | 0 | 1 | |
| 85.0 | 27 | 5 | 6 | 7.1 | 17 | 5 | 05 | 2 | 1 | 0 | 0 | 0 | 0 | 7 | 05 | 12 | 11 | 1 | 0 | 0 | 0 | 0 | 9.0 | 0 | 22 | 23 | 0 | 1 | |
| 182.2 | 49 | 4 | 20 | 12.0 | 11 | 3 | 04 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 04* | 7 | 5 | 0 | 0 | 0 | 0 | 0 | 7.2 | 1 | 12 | 13 | 0 | 0 | |
| 199.3 | 51 | 6 | 18 | 14.9 | 0 | 0 | 09* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 2 | 13 | 2 | 0 | 3 | ||
| 201.1 | 46 | 6 | 18 | 15.0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 1 | 14 | 0 | 1 | 2 | ||
| 230.3 | 52 | 2 | 19 | 16.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 1 | 13 | 0 | 1 | 5 | |||
| 215.1 | 48 | 4 | 17 | 15.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 1 | 13 | 0 | 0 | 2 | |||
| 203.5 | 48 | 3 | 19 | 15.0 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 4 | 11 | 0 | 0 | 8 | |||
| 175.5 | 47 | 6 | 16 | 12.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 4 | 12 | 0 | 0 | 4 | |||
| 175.9 | 51 | 4 | 19 | 10.1 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 4 | 8 | 0 | 0 | 9 | ||
| 82.5 | 27 | 9 | 11 | 5.3 | 1 | 1 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 25 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 8.4 | 1 | 22 | 5 | 0 | 7 | |
| 57.1 | 20 | 9 | 6 | 3.8 | 20 | 11 | 13 | 2 | 2 | 1 | 0 | 0 | 0 | 9 | 14 | 9 | 7 | 4 | 0 | 0 | 0 | 0 | 8.7 | 0 | 23 | 11 | 0 | 7 | |