３か月ごとの値
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高松（香川県) 1998年（３か月ごとの値） 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 | ||||||||||||||||||||||||||||
11～1 | 417.1 | 45 | 18 | 49 | 8.0 | 0 | 0 | 01/26* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 11 | 27 | 6 | 0 | 1 | |
12～2 | 394.6 | 43 | 15 | 46 | 8.4 | 0 | 0 | 02/08* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 8 | 23 | 7 | 0 | 0 | |
1～3 | 441.8 | 45 | 12 | 48 | 10.7 | 0 | 0 | 03/15* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 10 | 26 | 5 | 0 | 1 | |
2～4 | 487.9 | 46 | 11 | 50 | 13.2 | 0 | 0 | 03/15* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 11 | 33 | 1 | 4 | 3 | |
3～5 | 517.3 | 43 | 13 | 50 | 15.4 | 0 | 0 | 03/15 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 11 | 46 | 0 | 5 | 3 | |
4～6 | 470.2 | 38 | 17 | 41 | 15.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 7 | 51 | 0 | 6 | 2 | ||
5～7 | 506.5 | 39 | 17 | 46 | 17.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 6 | 54 | 0 | 2 | 2 | ||
6～8 | 555.4 | 43 | 13 | 55 | 17.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 4 | 47 | 0 | 1 | 7 | ||
7～9 | 548.0 | 45 | 13 | 58 | 16.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 3 | 45 | 0 | 0 | 11 | ||
8～10 | 472.3 | 42 | 16 | 49 | 13.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 3 | 41 | 0 | 0 | 12 | ||
9～11 | 409.8 | 40 | 19 | 45 | 10.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 6 | 33 | 0 | 0 | 8 | ||
10～12 | 454.0 | 47 | 14 | 51 | 9.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 10 | 21 | 0 | 0 | 5 | ||