月ごとの値
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つくば（館野）（茨城県) 1994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 | ||||||||||||||||||||||||||||
| 177.3 | 57 | 6 | 19 | 9.2 | 16 | 10 | 28 | 3 | 1 | 1 | 0 | 0 | 0 | 10 | 29 | 8 | 5 | 1 | 1 | 0 | 0 | 0 | 4.4 | 11 | 10 | 5 | 0 | 0 | |
| 216.2 | 71 | 3 | 24 | 13.6 | 22 | 15 | 12 | 2 | 2 | 1 | 0 | 0 | 0 | 18 | 13* | 6 | 4 | 3 | 3 | 0 | 0 | 0 | 4.0 | 10 | 5 | 1 | 0 | 0 | |
| 179.6 | 49 | 3 | 18 | 14.7 | 0 | 0 | 14* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 3 | 10 | 2 | 1 | 0 | ||
| 216.3 | 55 | 2 | 22 | 19.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 5 | 10 | 0 | 0 | 0 | |||
| 188.3 | 43 | 3 | 19 | 18.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 3 | 18 | 0 | 0 | 0 | |||
| 135.8 | 31 | 6 | 11 | 16.0 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 3 | 23 | 0 | 0 | 0 | |||
| 194.4 | 44 | 6 | 20 | 19.2 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 14 | 0 | 0 | 1 | |||
| 255.5 | 61 | 1 | 25 | 19.9 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 1 | 7 | 0 | 0 | 2 | |||
| 125.0 | 34 | 6 | 14 | 12.0 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 1 | 19 | 0 | 0 | 1 | |||
| 87.2 | 25 | 5 | 7 | 9.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 2 | 20 | 0 | 0 | 0 | |||
| 180.4 | 59 | 4 | 20 | 9.6 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 10 | 10 | 0 | 1 | 0 | |||
| 174.9 | 58 | 2 | 20 | 8.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 10 | 11 | 0 | 2 | 0 | |||