月ごとの値
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水戸（茨城県) 1970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 | ||||||||||||||||||||||||||||
| 176.3 | 57 | 2 | 20 | 16 | 12 | 16 | 2 | 1 | 1 | 0 | 0 | 0 | 13 | 16 | 6 | 6 | 2 | 1 | 0 | 0 | 0 | 4.1 | 7 | 4 | 6 | 0 | 0 | ||
| 176.7 | 59 | 4 | 21 | 8 | 7 | 28 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 28 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 4.3 | 8 | 3 | 3 | 1 | 0 | ||
| 198.5 | 54 | 3 | 20 | 4 | 4 | 04 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 04 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 5.2 | 4 | 6 | 7 | 2 | 0 | ||
| 156.1 | 40 | 7 | 14 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 2 | 12 | 0 | 4 | 1 | ||||
| 220.1 | 51 | 6 | 23 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 1 | 12 | 0 | 4 | 0 | ||||
| 119.4 | 27 | 9 | 11 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 1 | 19 | 0 | 8 | 0 | ||||
| 139.7 | 31 | 8 | 13 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 3 | 18 | 0 | 8 | 1 | ||||
| 170.8 | 41 | 3 | 16 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 1 | 15 | 0 | 10 | 2 | ||||
| 80.5 | 22 | 12 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 1 | 20 | 0 | 3 | 0 | ||||
| 136.5 | 39 | 8 | 15 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 7 | 16 | 0 | 6 | 0 | ||||
| 151.6 | 49 | 6 | 18 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 7 | 9 | 1 | 2 | 1 | |||
| 162.8 | 54 | 3 | 19 | 1 | 1 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 26 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.0 | 8 | 9 | 2 | 1 | 0 | ||