月ごとの値
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酒田（山形県) 2002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 | ||||||||||||||||||||||||||||
| 43.8 | 15 | 12 | 4 | 4.2 | 53 | 11 | 02 | 5 | 5 | 2 | 0 | 0 | 0 | 12 | 04* | 20 | 18 | 11 | 8 | 0 | 0 | 0 | 9.0 | 1 | 24 | 26 | 1 | 9 | |
| 84.1 | 28 | 2 | 8 | 8.6 | 41 | 11 | 14 | 7 | 3 | 1 | 0 | 0 | 0 | 17 | 14 | 14 | 13 | 9 | 5 | 0 | 0 | 0 | 8.5 | 0 | 17 | 16 | 0 | 5 | |
| 101.1 | 27 | 5 | 9 | 10.4 | 1 | 1 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 04* | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 19 | 10 | 0 | 6 | |
| 206.3 | 52 | 4 | 21 | 17.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 1 | 14 | 0 | 0 | 1 | |||
| 178.8 | 41 | 6 | 17 | 18.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 1 | 16 | 0 | 1 | 3 | |||
| 223.1 | 50 | 1 | 21 | 22.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 2 | 15 | 0 | 1 | 6 | |||
| 144.7 | 32 | 9 | 13 | 15.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 21 | 0 | 0 | 4 | |||
| 154.1 | 36 | 3 | 13 | 15.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 1 | 18 | 0 | 0 | 5 | |||
| 163.5 | 44 | 2 | 16 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 3 | 13 | 0 | 0 | 1 | |||
| 135.1 | 39 | 7 | 14 | 9.9 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 2 | 14 | 0 | 0 | 8 | ||
| 42.6 | 14 | 10 | 3 | 3.9 | 6 | 3 | 16* | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 16* | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 8.3 | 2 | 20 | 12 | 0 | 11 | |
| 43.9 | 15 | 7 | 3 | 4.5 | 64 | 16 | 25 | 7 | 6 | 3 | 0 | 0 | 0 | 17 | 26* | 14 | 13 | 13 | 6 | 0 | 0 | 0 | 9.1 | 1 | 26 | 22 | 0 | 1 | |