月ごとの値
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酒田（山形県) 2001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 | ||||||||||||||||||||||||||||
| 30.9 | 10 | 10 | 2 | 4.7 | 128 | 17 | 18 | 13 | 10 | 5 | 0 | 0 | 0 | 37 ) | 18 | 31 | 30 | 30 | 28 | 13 | 0 ) | 0 ) | 9.6 | 0 | 30 | 31 | 0 | 3 | |
| 41.2 | 14 | 8 | 3 | 6.9 | 74 | 24 | 11 | 7 | 5 | 2 | 1 | 0 | 0 | 30 | 11 | 27 | 27 | 25 | 15 | 4 | 0 | 0 | 9.4 | 0 | 25 | 25 | 0 | 3 | |
| 112.4 | 31 | 2 | 10 | 11.5 | 29 | 13 | 08 | 3 | 2 | 1 | 0 | 0 | 0 | 12 | 08 | 9 | 8 | 4 | 3 | 0 | 0 | 0 | 8.4 | 1 | 22 | 20 | 0 | 4 | |
| 244.1 | 62 | 0 | 25 | 20.6 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 2 | 9 | 2 | 0 | 2 | ||
| 174.4 | 40 | 4 | 15 | 17.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 4 | 17 | 0 | 0 | 2 | |||
| 140.5 | 32 | 9 | 14 | 16.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 20 | 0 | 0 | 0 | |||
| 179.8 | 40 | 3 | 15 | 18.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 1 | 20 | 0 | 0 | 2 | |||
| 214.7 | 51 | 3 | 20 | 19.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 5 | 13 | 0 | 0 | 1 | |||
| 164.5 | 44 | 2 | 18 | 14.6 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 3 | 14 | 0 | 0 | 2 | |||
| 133.8 | 39 | 4 | 15 | 10.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 15 | 0 | 1 | 1 | |||
| 89.1 | 30 | 6 | 8 | 6.3 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 16 | 4 | 0 | 8 | ||
| 36.5 | 12 | 11 | 2 | 4.0 | 49 | 12 | 17 | 6 | 3 | 2 | 0 | 0 | 0 | 14 | 17 | 18 | 17 | 12 | 4 | 0 | 0 | 0 | 9.6 | 0 | 29 | 27 | 0 | 5 | |