月ごとの値
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石巻（宮城県) 1977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 | ||||||||||||||||||||||||||||
| 203.0 | 67 | 1 | 26 | 17 | 5 | 30 | 3 | 1 | 0 | 0 | 0 | 0 | 12 | 02* | 31 | 31 | 25 | 6 | 0 | 0 | 0 | 4.2 | 10 | 3 | 20 | 0 | 0 | ||
| 183.5 | 61 | 1 | 23 | 35 | 21 | 17 | 2 | 2 | 1 | 1 | 0 | 0 | 17 | 17 | 22 | 19 | 8 | 3 | 0 | 0 | 0 | 3.9 | 6 | 0 | 17 | 0 | 0 | ||
| 195.3 | 53 | 6 | 19 | 5 | 4 | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 28 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 6.4 | 5 | 12 | 7 | 2 | 0 | ||
| 212.8 | 54 | 4 | 20 | 1 | 1 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 07 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6.0 | 3 | 8 | 1 | 6 | 1 | ||
| 220.8 | 50 | 8 | 19 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 4 | 11 | 0 | 5 | 0 | ||||
| 132.2 | 30 | 7 | 11 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 1 | 19 | 0 | 10 | 3 | ||||
| 194.2 | 43 | 5 | 18 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 1 | 16 | 0 | 10 | 1 | ||||
| 128.7 | 31 | 8 | 12 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 1 | 22 | 0 | 6 | 1 | ||||
| 158.9 | 43 | 3 | 14 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 5 | 14 | 0 | 4 | 2 | ||||
| 212.3 | 61 | 3 | 26 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 7 | 10 | 0 | 7 | 0 | ||||
| 162.6 | 54 | 5 | 21 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 8 | 7 | 0 | 1 | 0 | ||||
| 155.7 | 53 | 1 | 19 | 0 | 0 | 28* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 4 | 4 | 4 | 3 | 0 | ||