月ごとの値
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水戸（茨城県) 1988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 | ||||||||||||||||||||||||||||
| 185.6 | 60 | 2 | 23 | 6 | 6 | 06 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 06 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 4.6 | 6 | 4 | 4 | 4 | 0 | ||
| 181.8 | 58 | 3 | 23 | 3 | 3 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 12 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.0 | 4 | 4 | 7 | 1 | 0 | ||
| 154.7 | 42 | 9 | 16 | 0 | 0 | 26* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 2 | 15 | 4 | 2 | 0 | ||
| 188.2 | 48 | 3 | 17 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 2 | 12 | 1 | 4 | 0 | |||
| 183.4 | 42 | 3 | 17 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 1 | 18 | 0 | 3 | 5 | ||||
| 125.7 | 29 | 8 | 12 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 1 | 19 | 0 | 1 | 2 | ||||
| 54.9 | 12 | 16 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 26 | 0 | 3 | 1 | ||||
| 122.3 | 29 | 5 | 11 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 21 | 0 | 4 | 2 | ||||
| 50.7 | 14 | 10 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 25 | 0 | 2 | 0 | ||||
| 167.1 | 48 | 5 | 19 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 4 | 12 | 0 | 2 | 0 | ||||
| 186.3 | 61 | 2 | 21 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.8 | 12 | 3 | 0 | 1 | 0 | ||||
| 217.1 | 72 | 2 | 26 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.9 | 12 | 2 | 0 | 1 | 0 | ||||