半旬ごとの値
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西郷（島根県) 1991年（半旬ごとの値） 詳細（日照・雪・その他）
| 月 | 半旬 | 日～日 | 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 | ||||||||||||||||||||||||||||||
| 第1半旬 | 1～ 5 | 7.1 | 15 | 0 | 1 | 2 | 2 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 05 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 3 | 3 | 0 | 0 | ||
| 第2半旬 | 6～10 | 11.4 | 23 | 0 | 2 | 6 | 3 | 06 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 06 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 8.3 | 0 | 1 | 4 | 0 | 0 | ||
| 第3半旬 | 11～15 | 12.0 | 24 | 0 | 1 | 8 | 3 | 14* | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 15* | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 0 | 4 | 0 | 0 | ||
| 第4半旬 | 16～20 | 13.2 | 27 | 0 | 1 | 0 | 0 | 18* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 2 | 0 | 1 | |||
| 第5半旬 | 21～25 | 4.6 | 9 | 2 | 0 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 3 | 3 | 0 | 0 | ||
| 第6半旬 | 26～31 | 16.0 | 26 | 0 | 1 | 0 | 0 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 2 | 6 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 16.9 | 33 | 0 | 1 | 4 | 3 | 01 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 02* | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 2 | 5 | 0 | 1 | ||
| 第2半旬 | 6～10 | 16.5 | 31 | 0 | 1 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 1 | 1 | 0 | 0 | |||
| 第3半旬 | 11～15 | 12.3 | 23 | 2 | 2 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 2 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 8.3 | 15 | 2 | 0 | 18 | 12 | 19 | 2 | 1 | 1 | 0 | 0 | 0 | 10 | 19 | 4 | 4 | 2 | 1 | 0 | 0 | 0 | 9.6 | 0 | 5 | 5 | 0 | 0 | ||
| 第5半旬 | 21～25 | 10.9 | 20 | 1 | 1 | 52 | 22 | 22 | 3 | 3 | 2 | 2 | 0 | 0 | 33 | 23 | 5 | 5 | 4 | 4 | 4 | 0 | 0 | 9.1 | 0 | 4 | 5 | 0 | 0 | ||
| 第6半旬 | 26～28 | 12.7 | 38 | 1 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 26 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 6.8 | 0 | 1 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 28.0 | 49 | 0 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 0 | 0 | 0 | 0 | 0 | ||||
| 第2半旬 | 6～10 | 19.2 | 33 | 1 | 2 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 19.3 | 33 | 1 | 2 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 2 | 1 | 0 | 0 | |||
| 第4半旬 | 16～20 | 24.5 | 41 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 1 | 3 | 0 | 0 | 0 | ||||
| 第5半旬 | 21～25 | 11.8 | 19 | 2 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 3 | 0 | 0 | 0 | ||||
| 第6半旬 | 26～31 | 8.7 | 12 | 3 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 4 | 0 | 0 | 0 | ||||
| 第1半旬 | 1～ 5 | 34.8 | 55 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 1 | 1 | 0 | 0 | 0 | ||||
| 第2半旬 | 6～10 | 10.3 | 16 | 1 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 0 | 0 | 0 | ||||
| 第3半旬 | 11～15 | 24.7 | 38 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 2 | 0 | 0 | 0 | ||||
| 第4半旬 | 16～20 | 42.5 | 65 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 1 | 1 | 0 | 0 | 0 | ||||
| 第5半旬 | 21～25 | 32.5 | 49 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 1 | 2 | 0 | 1 | 0 | ||||
| 第6半旬 | 26～30 | 38.0 | 56 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 0 | 2 | 0 | 0 | 0 | ||||
| 第1半旬 | 1～ 5 | 40.8 | 60 | 0 | 3 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 1 | 1 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 23.2 | 34 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 3 | 0 | 0 | 0 | ||||
| 第3半旬 | 11～15 | 34.9 | 50 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 2 | 1 | 0 | 0 | 0 | ||||
| 第4半旬 | 16～20 | 47.2 | 67 | 0 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 1 | 2 | 0 | 0 | 0 | ||||
| 第5半旬 | 21～25 | 30.7 | 43 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 2 | 0 | 1 | 0 | ||||
| 第6半旬 | 26～31 | 28.2 | 33 | 3 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 4 | 0 | 0 | 1 | ||||
| 第1半旬 | 1～ 5 | 17.6 | 24 | 2 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 3 | 0 | 0 | 0 | ||||
| 第2半旬 | 6～10 | 33.0 | 46 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 3 | 0 | 0 | 0 | ||||
| 第3半旬 | 11～15 | 24.2 | 33 | 0 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 3 | 0 | 0 | 1 | ||||
| 第4半旬 | 16～20 | 25.3 | 35 | 0 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 3 | 0 | 0 | 0 | ||||
| 第5半旬 | 21～25 | 16.1 | 22 | 2 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 0 | 5 | 0 | 1 | 0 | ||||
| 第6半旬 | 26～30 | 14.0 | 19 | 0 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 0 | 4 | 0 | 1 | 2 | ||||
| 第1半旬 | 1～ 5 | 13.1 | 18 | 2 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 3 | 0 | 1 | 0 | ||||
| 第2半旬 | 6～10 | 18.8 | 26 | 1 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 0 | 0 | 0 | ||||
| 第3半旬 | 11～15 | 9.2 | 13 | 1 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 3 | 0 | 0 | 2 | ||||
| 第4半旬 | 16～20 | 10.7 | 15 | 1 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 4 | 0 | 0 | 0 | ||||
| 第5半旬 | 21～25 | 25.3 | 36 | 0 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 3 | 0 | 0 | 0 | ||||
| 第6半旬 | 26～31 | 27.9 | 33 | 0 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 4 | 0 | 0 | 2 | ||||
| 第1半旬 | 1～ 5 | 21.3 | 31 | 0 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 4 | 0 | 0 | 0 | ||||
| 第2半旬 | 6～10 | 16.8 | 24 | 0 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 3 | 0 | 0 | 1 | ||||
| 第3半旬 | 11～15 | 39.2 | 58 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 1 | 0 | 0 | 1 | ||||
| 第4半旬 | 16～20 | 30.0 | 45 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 1 | 0 | 0 | 0 | 0 | ||||
| 第5半旬 | 21～25 | 4.9 | 7 | 3 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 0 | 1 | ||||
| 第6半旬 | 26～31 | 32.2 | 41 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 1 | 0 | 0 | 0 | ||||
| 第1半旬 | 1～ 5 | 39.6 | 62 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 1 | 0 | 0 | 0 | 0 | ||||
| 第2半旬 | 6～10 | 31.3 | 49 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 1 | 0 | 0 | 0 | ||||
| 第3半旬 | 11～15 | 8.5 | 14 | 1 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 0 | 0 | 0 | ||||
| 第4半旬 | 16～20 | 20.8 | 34 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 0 | 0 | 0 | ||||
| 第5半旬 | 21～25 | 19.4 | 32 | 0 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 2 | 0 | 0 | 0 | ||||
| 第6半旬 | 26～30 | 17.1 | 29 | 2 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 3 | 0 | 0 | 1 | ||||
| 第1半旬 | 1～ 5 | 21.7 | 37 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 0 | 2 | 0 | 0 | 0 | ||||
| 第2半旬 | 6～10 | 14.6 | 25 | 0 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 1 | 0 | 0 | 0 | ||||
| 第3半旬 | 11～15 | 15.4 | 27 | 1 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 0 | 0 | 0 | ||||
| 第4半旬 | 16～20 | 25.6 | 46 | 0 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 1 | 0 | 0 | 0 | ||||
| 第5半旬 | 21～25 | 33.2 | 60 | 0 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 1 | 0 | 0 | 0 | ||||
| 第6半旬 | 26～31 | 20.9 | 32 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 0 | 1 | 0 | ||||
| 第1半旬 | 1～ 5 | 25.0 | 47 | 0 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 0 | 0 | 0 | 0 | 1 | ||||
| 第2半旬 | 6～10 | 24.4 | 47 | 1 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 0 | 0 | 0 | 0 | 0 | ||||
| 第3半旬 | 11～15 | 18.5 | 36 | 0 | 2 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 0 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 24.3 | 48 | 0 | 3 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 0 | 1 | 0 | 0 | 2 | |||
| 第5半旬 | 21～25 | 14.5 | 29 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 2 | 0 | 0 | 0 | ||||
| 第6半旬 | 26～30 | 16.3 | 33 | 1 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 2 | 0 | 0 | 0 | ||||
| 第1半旬 | 1～ 5 | 30.2 | 62 | 0 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.2 | 2 | 0 | 0 | 0 | 1 | ||||
| 第2半旬 | 6～10 | 11.3 | 23 | 0 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 0 | 0 | 0 | ||||
| 第3半旬 | 11～15 | 6.3 | 13 | 0 | 0 | 0 | 0 | 13* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 4 | 2 | 0 | 2 | ||
| 第4半旬 | 16～20 | 21.4 | 44 | 0 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 0 | 2 | 0 | 0 | 0 | ||||
| 第5半旬 | 21～25 | 2.6 | 5 | 3 | 0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 3 | 0 | 0 | 0 | ||||
| 第6半旬 | 26～31 | 10.0 | 17 | 1 | 0 | 12 | 9 | 29 | 1 | 1 | 0 | 0 | 0 | 0 | 9 | 30* | 4 | 4 | 3 | 0 | 0 | 0 | 0 | 9.3 | 0 | 6 | 3 | 0 | 2 | ||