３か月ごとの値
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高松（香川県) 1981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 | 519.6 | 56 | 6 | 69 | 16.1 | 1 | 1 | 01/26 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 01/27* | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 5.0 | 11 | 9 | 15 | 4 | 1 |
12～2 | 499.4 | 54 | 5 | 66 | 12.4 | 3 | 2 | 02/25 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 02/25 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 5.6 | 6 | 11 | 20 | 0 | 1 |
1～3 | 531.1 | 54 | 8 | 63 | 11.0 | 10 | 5 | 03/01 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 03/02 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | 6.0 | 7 | 19 | 17 | 2 | 1 |
2～4 | 538.5 | 51 | 11 | 53 | 13.4 | 9 | 5 | 03/01 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 03/02 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 6.2 | 9 | 24 | 7 | 3 | 0 |
3～5 | 627.0 | 53 | 13 | 55 | 16.4 | 7 | 5 | 03/01 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 03/02 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 6.1 | 9 | 27 | 2 | 4 | 1 |
4～6 | 589.6 | 47 | 15 | 51 | 17.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 8 | 35 | 0 | 7 | 2 | ||
5～7 | 640.4 | 49 | 11 | 59 | 18.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 5 | 39 | 0 | 6 | 7 | ||
6～8 | 626.4 | 49 | 9 | 63 | 17.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 6 | 38 | 0 | 5 | 6 | ||
7～9 | 660.2 | 54 | 4 | 65 | 17.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 5 | 34 | 0 | 0 | 5 | ||
8～10 | 592.2 | 52 | 10 | 60 | 14.3 | 0 | 0 | 10/23 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 1 | 32 | 0 | 0 | 0 | |
9～11 | 516.4 | 50 | 14 | 55 | 11.0 | 0 | 0 | 10/23 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 3 | 34 | 0 | 0 | 0 | |
10～12 | 513.5 | 53 | 13 | 63 | 9.0 | 0 | 0 | 12/20* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 8 | 27 | 3 | 2 | 0 | |