月ごとの値
 |  |
 |  |
 |  |  |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
彦根（滋賀県) 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 | ||||||||||||||||||||||||||||
| 101.0 | 33 | 5 | 10 | 7.5 | 28 | 7 | 11 | 5 | 4 | 0 | 0 | 0 | 0 | 8 | 11 | 9 | 8 | 2 | 0 | 0 | 0 | 0 | 7.7 | 2 | 14 | 10 | 0 | 0 | |
| 121.7 | 40 | 3 | 12 | 9.8 | 10 | 7 | 17 | 2 | 1 | 0 | 0 | 0 | 0 | 7 | 17 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 7.3 | 0 | 10 | 6 | 0 | 2 | |
| 164.1 | 44 | 6 | 16 | 13.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 5 | 13 | 1 | 0 | 0 | |||
| 215.5 | 55 | 4 | 20 | 18.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 8 | 11 | 0 | 0 | 0 | |||
| 182.1 | 42 | 6 | 15 | 18.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 16 | 0 | 0 | 1 | |||
| 171.3 ) | 40 ) | 2 | 15 ) | 18.3 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 1 | 17 | 0 | 0 | 2 | |||
| 84.1 | 19 | 2 | 4 | 13.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 26 | 0 | 0 | 7 | |||
| 172.9 | 42 | 4 | 13 | 16.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 1 | 17 | 0 | 0 | 3 | |||
| 188.2 | 51 | 7 | 20 | 15.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 3 | 13 | 0 | 0 | 0 | |||
| 185.5 | 53 | 5 | 20 | 12.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 3 | 8 | 0 | 0 | 1 | |||
| 115.6 | 37 | 3 | 13 | 8.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 2 | 14 | 0 | 0 | 0 | |||
| 123.1 | 41 | 2 | 16 | 7.1 | 4 | 4 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 19 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 7.4 | 1 | 15 | 3 | 0 | 0 | |