３か月ごとの値
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酒田（山形県) 1990年（３か月ごとの値） 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 | ||||||||||||||||||||||||||||
11～1 | 164.4 | 18 | 23 | 15 | 5.2 | 149 | 19 | 01/14 | 22 | 12 | 5 | 0 | 0 | 0 | 22 | 01/29* | 43 | 37 | 30 | 24 | 8 | 0 | 0 | 8.9 | 0 | 71 | 46 | 0 | 13 |
12～2 | 139.8 | 16 | 21 | 9 | 5.8 | 146 | 19 | 01/14 | 21 | 12 | 5 | 0 | 0 | 0 | 22 | 01/29* | 53 | 46 | 38 | 29 | 9 | 0 | 0 | 9.2 | 0 | 77 | 54 | 1 | 7 |
1～3 | 235.0 | 24 | 15 | 18 | 8.5 | 128 | 19 | 01/14 | 19 | 11 | 4 | 0 | 0 | 0 | 22 | 01/29* | 46 | 39 | 36 | 29 | 9 | 0 | 0 | 8.7 | 1 | 65 | 47 | 1 | 5 |
2～4 | 375.8 | 35 | 13 | 32 | 12.2 | 6 | 5 | 03/26 | 1 | 1 | 0 | 0 | 0 | 0 | 20 | 02/01 | 17 | 11 | 9 | 5 | 1 | 0 | 0 | 7.7 | 2 | 46 | 21 | 2 | 2 |
3～5 | 511.9 | 43 | 9 | 44 | 15.9 | 5 | 5 | 03/26 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 03/26 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 7.1 | 4 | 39 | 11 | 3 | 5 |
4～6 | 546.4 | 43 | 14 | 46 | 17.7 | 0 | 0 | 04/24* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04/05 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 4 | 41 | 2 | 4 | 7 |
5～7 | 558.5 | 42 | 14 | 45 | 18.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 3 | 45 | 0 | 3 | 9 | ||
6～8 | 610.3 | 46 | 13 | 53 | 18.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 3 | 36 | 0 | 1 | 10 | ||
7～9 | 579.7 | 46 | 10 | 53 | 17.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 3 | 33 | 0 | 0 | 8 | ||
8～10 | 545.3 | 48 | 10 | 54 | 14.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 5 | 32 | 0 | 0 | 8 | ||
9～11 | 385.9 | 38 | 12 | 39 | 10.1 | 0 | 0 | 11/22* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 3 | 39 | 4 | 1 | 8 | |
10～12 | 279.2 | 30 | 12 | 28 | 6.9 | 3 | 1 | 12/27* | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 12/17 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 7.9 | 2 | 48 | 20 | 1 | 18 |