月ごとの値
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つくば（館野）（茨城県) 2009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 | ||||||||||||||||||||||||||||
| 174.6 | 57 | 8 | 19 | 8.6 | 0 | 0 | 24* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 10 | 10 | 2 | 1 | 0 | ||
| 148.4 | 49 | 6 | 15 | 10.7 | 2 | 2 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 27 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.4 | 8 | 11 | 1 | 0 | 0 | |
| 176.5 | 48 | 3 | 17 | 14.0 | 2 | 2 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 04 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 5.8 | 7 | 12 | 0 | 0 | 0 | |
| 232.7 | 59 | 2 | 21 | 19.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 9 | 10 | 0 | 0 | 0 | |||
| 164.9 | 38 | 6 | 13 | 17.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 2 | 20 | 0 | 0 | 1 | |||
| 95.0 | 22 | 8 | 6 | 14.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 23 | 0 | 0 | 1 | |||
| 107.4 | 24 | 5 | 9 | 15.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 25 | 0 | 0 | 0 | |||
| 148.3 | 35 | 4 | 14 | 16.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 18 | 0 | 0 | 1 | |||
| 137.7 | 37 | 5 | 13 | 14.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 2 | 17 | 0 | 0 | 0 | |||
| 161.2 | 46 | 7 | 17 | 11.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 5 | 10 | 0 | 1 | 0 | |||
| 122.4 | 40 | 10 | 14 | 8.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 3 | 15 | 0 | 0 | 0 | |||
| 185.6 | 62 | 4 | 23 | 8.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 13 | 9 | 0 | 0 | 0 | |||