月ごとの値
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酒田（山形県) 1964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 | ||||||||||||||||||||||||||||
| 60.4 | 20 | 6 | 4 | 5.6 | 34 | 7 | 26 | 6 | 2 | 0 | 0 | 0 | 0 | 7 | 26 | 15 | 14 | 4 | 0 | 0 | 0 | 0 | 9.0 | 0 | 21 | 27 | 0 | 0 | |
| 92.4 | 30 | 1 | 9 | 10.0 | 77 | 18 | 04 | 8 | 5 | 2 | 0 | 0 | 0 | 17 | 26* | 28 | 28 | 25 | 10 | 0 | 0 | 0 | 9.3 | 0 | 24 | 27 | 1 | 0 | |
| 156.5 | 42 | 3 | 18 | 13.6 | 6 | 3 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 01 | 8 | 4 | 1 | 0 | 0 | 0 | 0 | 8.3 | 0 | 19 | 19 | 0 | 1 | |
| 161.1 | 41 | 6 | 13 | 15.9 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 1 | 17 | 0 | 3 | 1 | ||
| 274.8 | 62 | 2 | 23 | 22.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 3 | 10 | 0 | 2 | 5 | |||
| 192.5 | 43 | 3 | 18 | 19.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 15 | 0 | 1 | 4 | |||
| 188.2 | 42 | 8 | 17 | 17.8 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 17 | 0 | 0 | 0 | |||
| 238.9 | 57 | 0 | 21 | 19.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 3 | 7 | 0 | 0 | 3 | |||
| 151.8 | 41 | 9 | 15 | 13.0 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 2 | 16 | 0 | 0 | 2 | |||
| 157.3 | 45 | 5 | 16 | 11.1 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 4 | 15 | 0 | 0 | 0 | ||
| 86.1 | 29 | 5 | 9 | 7.0 | 0 | 0 | 26* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 1 | 19 | 3 | 0 | 6 | ||
| 65.0 | 22 | 10 | 6 | 5.3 ) | 11 | 4 | 15 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 15 | 11 | 7 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 25 | 16 | 0 | 2 | |