半旬ごとの値
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山形（山形県) 1978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 | 15.4 | 32 | 0 | 1 | 5.6 | 18 | 11 | 05 | 2 | 2 | 1 | 0 | 0 | 0 | 15 | 05 | 5 | 3 | 2 | 1 | 0 | 0 | 0 | 7.9 | 0 | 2 | 5 | 1 | 0 | |
| 第2半旬 | 6～10 | 7.9 | 16 | 1 | 1 | 4.8 | 48 | 28 | 10 | 3 | 3 | 1 | 1 | 0 | 0 | 28 | 10 | 5 | 5 | 5 | 5 | 2 | 0 | 0 | 8.7 | 0 | 4 | 5 | 0 | 1 | |
| 第3半旬 | 11～15 | 18.7 | 39 | 0 | 1 | 6.8 | 2 | 1 | 12* | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 11 | 5 | 5 | 5 | 5 | 1 | 0 | 0 | 8.4 | 0 | 3 | 3 | 0 | 0 | |
| 第4半旬 | 16～20 | 20.0 | 41 | 1 | 3 | 7.0 | 16 | 8 | 19 | 2 | 1 | 0 | 0 | 0 | 0 | 15 | 20* | 5 | 5 | 5 | 2 | 0 | 0 | 0 | 6.5 | 0 | 1 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 9.5 | 19 | 2 | 1 | 5.3 | 40 | 18 | 23 | 3 | 3 | 2 | 0 | 0 | 0 | 34 | 23 | 5 | 5 | 5 | 5 | 3 | 0 | 0 | 9.5 | 0 | 4 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 21.7 | 36 | 1 | 3 | 7.0 | 31 | 14 | 31 | 3 | 3 | 2 | 0 | 0 | 0 | 43 | 31 | 6 | 6 | 6 | 6 | 6 | 0 | 0 | 8.1 | 0 | 2 | 6 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 13.2 | 26 | 0 | 1 | 7.1 | 54 | 16 | 05 | 5 | 4 | 3 | 0 | 0 | 0 | 60 | 05 | 5 | 5 | 5 | 5 | 5 | 3 | 0 | 9.3 | 0 | 3 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 16.1 | 31 | 1 | 2 | 7.1 | 8 | 4 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 56 | 06 | 5 | 5 | 5 | 5 | 5 | 1 | 0 | 8.0 | 0 | 2 | 5 | 1 | 0 | |
| 第3半旬 | 11～15 | 19.6 | 37 | 0 | 3 | 9.1 | 10 | 5 | 13 | 2 | 1 | 0 | 0 | 0 | 0 | 43 | 14 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.9 | 0 | 4 | 5 | 1 | 0 | |
| 第4半旬 | 16～20 | 32.7 | 60 | 0 | 4 | 11.4 | 16 | 10 | 20 | 2 | 1 | 1 | 0 | 0 | 0 | 48 | 20 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 6.8 | 1 | 2 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 17.9 | 32 | 0 | 2 | 9.3 | 37 | 18 | 23 | 4 | 3 | 1 | 0 | 0 | 0 | 62 | 24 | 5 | 5 | 5 | 5 | 5 | 4 | 0 | 9.1 | 0 | 4 | 5 | 0 | 0 | |
| 第6半旬 | 26～28 | 13.8 | 41 | 0 | 2 | 10.5 | 1 | 1 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 53 | 26 | 3 | 3 | 3 | 3 | 3 | 1 | 0 | 7.8 | 0 | 0 | 2 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 14.9 | 26 | 0 | 2 | 9.1 | 13 | 10 | 01 | 2 | 1 | 1 | 0 | 0 | 0 | 53 | 02 | 5 | 5 | 5 | 5 | 5 | 2 | 0 | 8.8 | 0 | 3 | 2 | 0 | 0 | |
| 第2半旬 | 6～10 | 36.4 | 63 | 0 | 4 | 14.1 | 3 | 3 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 34 | 06 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 4.9 | 1 | 1 | 1 | 0 | 0 | |
| 第3半旬 | 11～15 | 25.7 | 44 | 0 | 4 | 11.2 | 14 | 8 | 11 | 1 | 1 | 0 | 0 | 0 | 0 | 27 | 11 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.6 | 0 | 4 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 32.1 | 54 | 1 | 4 | 14.0 | 5 | 3 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 17 | 17* | 5 | 4 | 3 | 3 | 0 | 0 | 0 | 6.3 | 1 | 2 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 29.2 | 48 | 1 | 4 | 12.1 | 12 | 8 | 23 | 2 | 1 | 0 | 0 | 0 | 0 | 8 | 23 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 4 | 0 | 0 | |
| 第6半旬 | 26～31 | 45.7 | 61 | 0 | 5 | 15.3 | 0 | 0 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 1 | 0 | 2 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 32.8 | 52 | 1 | 3 | 14.6 | 7 | 5 | 03 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 04 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 6.7 | 1 | 2 | 3 | 1 | 0 | |
| 第2半旬 | 6～10 | 30.8 | 48 | 1 | 4 | 13.5 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 1 | 0 | 1 | 1 | 0 | ||
| 第3半旬 | 11～15 | 33.3 | 51 | 1 | 3 | 15.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 27.6 | 42 | 0 | 1 | 12.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 42.0 | 63 | 0 | 4 | 17.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 1 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 39.0 | 57 | 1 | 4 | 18.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 1 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 52.2 | 76 | 0 | 4 | 22.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 0 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 38.1 | 55 | 1 | 4 | 17.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 50.5 | 72 | 1 | 4 | 22.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.5 | 3 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 31.0 | 43 | 0 | 2 | 15.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 35.2 | 49 | 1 | 3 | 17.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 0 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 42.4 | 49 | 1 | 4 | 17.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 3 | 0 | 0 | 2 | |||
| 第1半旬 | 1～ 5 | 36.5 | 50 | 1 | 4 | 16.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 47.1 | 64 | 0 | 5 | 22.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 23.4 | 32 | 0 | 2 | 15.6 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 4 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 33.9 | 46 | 0 | 3 | 18.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 3 | 0 | 0 | 2 | |||
| 第5半旬 | 21～25 | 13.1 | 18 | 1 | 0 | 9.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 23.5 | 32 | 2 | 2 | 14.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 3 | 0 | 1 | 1 | |||
| 第1半旬 | 1～ 5 | 26.5 | 36 | 0 | 2 | 15.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 45.5 | 62 | 0 | 4 | 22.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 1 | 0 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 47.6 | 65 | 0 | 4 | 20.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 0 | 0 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 39.5 | 55 | 0 | 3 | 19.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 49.8 | 69 | 0 | 5 | 22.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.4 | 2 | 0 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 53.4 | 63 | 0 | 6 | 20.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.2 | 0 | 0 | 0 | 0 | 4 | |||
| 第1半旬 | 1～ 5 | 55.5 | 79 | 0 | 5 | 22.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.1 | 0 | 0 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 36.6 | 53 | 0 | 3 | 17.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 1 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 37.4 | 55 | 0 | 4 | 17.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 1 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 26.3 | 39 | 0 | 2 | 13.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 1 | 3 | 0 | 0 | 1 | |||
| 第5半旬 | 21～25 | 49.0 | 73 | 0 | 5 | 19.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.7 | 0 | 0 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 55.3 | 70 | 0 | 6 | 18.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.8 | 2 | 1 | 0 | 0 | 2 | |||
| 第1半旬 | 1～ 5 | 15.8 | 24 | 3 | 1 | 8.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 2 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 34.2 | 54 | 0 | 4 | 15.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 1 | 1 | 0 | 1 | 0 | |||
| 第3半旬 | 11～15 | 3.9 | 6 | 3 | 0 | 7.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 25.1 | 41 | 1 | 2 | 11.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 1 | 3 | 0 | 0 | 1 | |||
| 第5半旬 | 21～25 | 28.1 | 46 | 1 | 3 | 12.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 0 | 1 | 0 | |||
| 第6半旬 | 26～30 | 25.0 | 42 | 1 | 2 | 10.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 40.3 | 69 | 0 | 5 | 14.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.4 | 1 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 29.6 | 51 | 0 | 4 | 11.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 1 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 24.0 | 42 | 0 | 3 | 9.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 36.5 | 66 | 0 | 4 | 12.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 0 | 0 | 0 | 1 | 0 | |||
| 第5半旬 | 21～25 | 23.1 | 42 | 0 | 3 | 8.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 21.6 | 34 | 3 | 2 | 6.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 1 | 3 | 0 | 1 | 0 | |||
| 第1半旬 | 1～ 5 | 13.7 | 26 | 0 | 2 | 6.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 2 | 0 | 2 | 0 | |||
| 第2半旬 | 6～10 | 28.7 | 56 | 0 | 4 | 9.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 0 | 1 | 0 | 2 | 0 | |||
| 第3半旬 | 11～15 | 8.9 | 18 | 1 | 1 | 3.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 13.1 | 26 | 0 | 1 | 5.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 4 | 0 | 1 | 0 | |||
| 第5半旬 | 21～25 | 23.1 | 47 | 0 | 3 | 7.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 7.0 | 14 | 1 | 0 | 4.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 2 | 0 | 2 | 0 | |||
| 第1半旬 | 1～ 5 | 15.1 | 31 | 0 | 2 | 5.2 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 2 | 1 | 0 | 0 | ||
| 第2半旬 | 6～10 | 17.7 | 37 | 0 | 3 | 5.2 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 2 | 1 | 0 | 0 | |
| 第3半旬 | 11～15 | 32.3 | 68 | 0 | 4 | 7.9 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 0 | 0 | 1 | 0 | 0 | ||
| 第4半旬 | 16～20 | 11.1 | 23 | 3 | 1 | 4.6 | 2 | 2 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 19 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 3 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 16.6 | 35 | 0 | 1 | 6.0 | 1 | 1 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 2 | 2 | 2 | 0 | |
| 第6半旬 | 26～31 | 24.4 | 43 | 1 | 3 | 6.1 | 14 | 11 | 29 | 2 | 1 | 1 | 0 | 0 | 0 | 10 | 29 | 3 | 3 | 3 | 1 | 0 | 0 | 0 | 5.6 | 1 | 2 | 3 | 0 | 0 | |