月ごとの値
 |  |
 |  |
 |  |  |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
彦根（滋賀県) 1987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 | ||||||||||||||||||||||||||||
| 86.0 | 28 | 4 | 7 | 6.1 | 43 | 16 | 12 | 5 | 3 | 2 | 0 | 0 | 0 | 21 | 14 | 12 | 10 | 6 | 4 | 1 | 0 | 0 | 8.3 | 0 | 19 | 15 | 1 | 1 | |
| 109.6 | 36 | 2 | 12 | 8.7 | 27 | 14 | 28 | 3 | 2 | 1 | 0 | 0 | 0 | 14 | 28 | 6 | 5 | 3 | 1 | 0 | 0 | 0 | 7.5 | 2 | 17 | 10 | 1 | 0 | |
| 104.6 | 28 | 7 | 11 | 10.1 ) | 25 | 14 | 02 | 3 | 2 | 1 | 0 | 0 | 0 | 12 | 02 | 8 | 4 | 3 | 1 | 0 | 0 | 0 | 8.1 | 0 | 18 | 7 | 6 | 0 | |
| 232.4 | 60 | 4 | 22 | 17.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 2 | 15 | 0 | 1 | 0 | |||
| 186.7 | 43 | 7 | 16 | 15.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 3 | 16 | 0 | 1 | 0 | |||
| 233.8 | 54 | 2 | 20 | 19.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 4 | 12 | 0 | 0 | 2 | |||
| 148.4 | 34 | 3 | 11 | 14.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 1 | 20 | 0 | 0 | 3 | |||
| 199.0 | 48 | 1 | 20 | 16.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 13 | 0 | 0 | 7 | |||
| 158.1 | 43 | 3 | 15 | 13.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 1 | 18 | 0 | 0 | 3 | |||
| 169.3 | 48 | 5 | 17 | 10.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 3 | 14 | 0 | 2 | 2 | |||
| 141.2 | 46 | 4 | 18 | 8.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 5 | 13 | 0 | 2 | 0 | |||
| 93.0 ) | 38 ) | 2 ) | 12 ) | 6.8 | 6 | 6 | 02 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 02 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 6.3 | 3 | 12 | 1 | 6 | 1 | |