月ごとの値
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つくば（館野）（茨城県) 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 | ||||||||||||||||||||||||||||
| 211.4 | 68 | 3 | 24 | 9.7 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 13 | 8 | 1 | 0 | 1 | ||
| 167.2 | 55 | 2 | 19 | 11.7 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 4 | 10 | 1 | 0 | 0 | ||
| 192.5 | 52 | 3 | 19 | 14.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 10 | 14 | 0 | 1 | 1 | |||
| 169.4 | 43 | 4 | 16 | 16.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 3 | 17 | 0 | 0 | 0 | |||
| 171.3 | 39 | 6 | 14 | 17.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 3 | 20 | 0 | 0 | 1 | |||
| 136.4 | 31 | 10 | 12 | 15.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 20 | 0 | 0 | 0 | |||
| 176.9 | 40 | 4 | 16 | 18.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 1 | 21 | 0 | 0 | 0 | |||
| 226.4 | 54 | 3 | 22 | 19.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 2 | 10 | 0 | 0 | 0 | |||
| 131.5 | 35 | 11 | 14 | 11.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 1 | 18 | 0 | 0 | 0 | |||
| 187.5 | 54 | 7 | 18 | 11.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 10 | 14 | 0 | 0 | 0 | |||
| 146.0 | 47 | 6 | 16 | 8.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 6 | 14 | 0 | 0 | 0 | |||
| 145.8 | 48 | 9 | 17 | 7.2 | 9 | 9 | 08 | 1 | 1 | 0 | 0 | 0 | 0 | 9 | 09 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 6.1 | 6 | 13 | 2 | 1 | 0 | |