月ごとの値
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つくば（館野）（茨城県) 2004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 | ||||||||||||||||||||||||||||
| 216.8 | 70 | 1 | 25 | 10.3 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.8 | 10 | 6 | 1 | 0 | 0 | ||
| 228.8 | 73 | 2 | 26 | 13.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 9 | 5 | 0 | 1 | 0 | |||
| 185.7 | 50 | 5 | 19 | 14.2 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 5 | 15 | 2 | 0 | 0 | ||
| 229.5 | 59 | 4 | 21 | 18.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 8 | 10 | 0 | 0 | 0 | |||
| 145.2 | 33 | 9 | 13 | 15.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 1 | 22 | 0 | 0 | 0 | |||
| 176.3 | 40 | 4 | 14 | 18.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 5 | 21 | 0 | 0 | 0 | |||
| 250.7 | 57 | 0 | 24 | 22.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 6 | 12 | 0 | 0 | 2 | |||
| 188.3 ) | 45 ) | 4 | 18 ) | 17.6 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 19 | 0 | 0 | 1 | |||
| 154.4 | 42 | 4 | 15 | 13.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 4 | 16 | 0 | 0 | 1 | |||
| 118.3 | 34 | 13 | 12 | 8.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 5 | 18 | 0 | 0 | 0 | |||
| 158.8 | 52 | 5 | 20 | 8.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 9 | 10 | 0 | 0 | 0 | |||
| 179.7 | 60 | 5 | 22 | 8.1 | 3 | 3 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 30* | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 4.1 | 13 | 8 | 2 | 1 | 0 | |