月ごとの値
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つくば（館野）（茨城県) 2001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 | ||||||||||||||||||||||||||||
| 193.3 | 63 | 4 | 21 | 9.5 | 14 | 11 | 20 | 1 | 1 | 1 | 0 | 0 | 0 | 11 | 21 | 5 | 4 | 1 | 1 | 0 | 0 | 0 | 4.2 | 12 | 8 | 4 | 0 | 0 | |
| 167.1 | 55 | 3 | 17 | 11.6 | 0 | 0 | 13* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 7 | 11 | 2 | 0 | 0 | |
| 186.3 | 50 | 5 | 20 | 14.0 | 14 | 12 | 08 | 1 | 1 | 1 | 0 | 0 | 0 | 12 | 09 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 6.1 | 2 | 11 | 5 | 0 | 0 | |
| 224.4 | 57 | 3 | 21 | 18.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 5 | 9 | 0 | 0 | 1 | |||
| 169.3 | 39 | 8 | 16 | 16.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 4 | 15 | 0 | 0 | 1 | |||
| 115.6 | 27 | 5 | 10 | 15.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 24 | 0 | 0 | 1 | |||
| 263.3 | 59 | 0 | 25 | 22.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 2 | 9 | 0 | 0 | 1 | |||
| 119.7 | 29 | 5 | 9 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 1 | 21 | 0 | 0 | 2 | |||
| 118.2 | 32 | 7 | 12 | 12.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 4 | 18 | 0 | 0 | 0 | |||
| 162.2 | 46 | 6 | 16 | 11.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 6 | 14 | 0 | 1 | 0 | |||
| 175.3 | 57 | 3 | 21 | 9.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 10 | 11 | 0 | 2 | 0 | |||
| 205.9 | 68 | 6 | 24 | 8.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.6 | 15 | 8 | 0 | 0 | 0 | |||