月ごとの値
 |  |
 |  |
 |  |  |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
彦根（滋賀県) 1998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 | ||||||||||||||||||||||||||||
| 98.1 | 32 | 7 | 10 | 7.1 | 27 | 19 | 25 | 2 | 2 | 1 | 0 | 0 | 0 | 18 | 25 | 6 | 5 | 3 | 2 | 0 | 0 | 0 | 7.5 | 1 | 13 | 10 | 0 | 0 | |
| 125.5 | 41 | 5 | 13 | 10.2 | 6 | 5 | 09 | 1 | 1 | 0 | 0 | 0 | 0 | 4 | 09 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 7.5 | 3 | 13 | 7 | 1 | 1 | |
| 173.9 | 47 | 4 | 18 | 13.9 | 0 | 0 | 16* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 2 | 13 | 3 | 0 | 1 | ||
| 153.1 | 39 | 6 | 14 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 3 | 15 | 0 | 4 | 0 | |||
| 175.8 | 41 | 3 | 15 | 17.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 4 | 17 | 0 | 1 | 0 | |||
| 108.1 | 25 | 12 | 9 | 13.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 23 | 0 | 0 | 0 | |||
| 171.1 | 39 | 2 | 17 | 17.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 18 | 0 | 0 | 1 | |||
| 183.0 | 44 | 0 | 15 | 17.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 17 | 0 | 0 | 7 | |||
| 133.5 | 36 | 6 | 11 | 12.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 4 | 16 | 0 | 0 | 2 | |||
| 129.0 | 37 | 9 | 15 | 9.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 3 | 14 | 0 | 0 | 2 | |||
| 123.9 | 40 | 1 | 15 | 8.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 1 | 11 | 0 | 1 | 0 | |||
| 123.5 | 41 | 3 | 14 | 6.9 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 4 | 10 | 0 | 1 | 0 | ||