月ごとの値
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酒田（山形県) 1968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 | ||||||||||||||||||||||||||||
| 35.1 | 12 | 8 | 2 | 5.7 | 58 | 18 | 08 | 6 | 3 | 1 | 0 | 0 | 0 | 20 | 31 | 27 | 23 | 13 | 6 | 1 | 0 | 0 | 9.7 | 0 | 29 | 30 | 0 | 3 | |
| 72.5 | 23 | 4 | 7 | 10.2 | 90 | 23 | 21 | 10 | 6 | 3 | 1 | 0 | 0 | 40 | 24 | 29 | 29 | 29 | 29 | 9 | 0 | 0 | 9.0 | 0 | 23 | 26 | 0 | 1 | |
| 147.4 | 40 | 2 | 15 | 14.2 | 14 | 7 | 03 | 2 | 1 | 0 | 0 | 0 | 0 | 9 | 01 | 9 | 7 | 2 | 0 | 0 | 0 | 0 | 7.9 | 1 | 17 | 10 | 1 | 1 | |
| 168.1 | 43 | 7 | 17 | 17.2 | 0 | 0 | 07* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 3 | 15 | 0 | 1 | 0 | ||
| 196.4 | 45 | 4 | 18 | 19.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 2 | 18 | 0 | 0 | 2 | |||
| 257.2 | 58 | 1 | 23 | 22.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 4 | 14 | 0 | 1 | 3 | |||
| 255.3 | 57 | 2 | 22 | 18.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 3 | 9 | 0 | 1 | 1 | |||
| 170.7 | 40 | 5 | 17 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 14 | 0 | 0 | 3 | |||
| 200.9 | 54 | 2 | 22 | 15.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 1 | 9 | 0 | 0 | 3 | |||
| 116.9 | 34 | 2 | 13 | 9.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 15 | 0 | 0 | 5 | |||
| 114.0 | 38 | 4 | 11 | 7.1 | 0 | 0 | 29* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 4 | 14 | 4 | 0 | 9 | |
| 63.2 | 22 | 11 | 8 | 4.4 | 22 | 13 | 28 | 2 | 2 | 1 | 0 | 0 | 0 | 10 | 28 | 8 | 6 | 3 | 1 | 0 | 0 | 0 | 8.3 | 1 | 19 | 11 | 1 | 1 | |