旬ごとの値
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山形（山形県) 1987年（旬ごとの値） 詳細（日照・雪・その他）
| 月 | 旬 | 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 | |||||||||||||||||||||||||||||
| 上旬 | 17.0 | 18 | 2 | 1 | 5.6 | 55 | 17 | 10 | 5 | 4 | 3 | 0 | 0 | 0 | 23 | 10 | 10 | 10 | 10 | 7 | 1 | 0 | 0 | 9.1 | 0 | 7 | 9 | 0 | 0 | |
| 中旬 | 31.9 | 33 | 1 | 5 | 7.6 | 19 | 6 | 13 | 2 | 2 | 0 | 0 | 0 | 0 | 23 | 11 | 10 | 10 | 10 | 10 | 1 | 0 | 0 | 8.4 | 0 | 7 | 9 | 1 | 0 | |
| 下旬 | 27.8 | 25 | 2 | 3 | 6.9 | 10 | 4 | 27 | 2 | 0 | 0 | 0 | 0 | 0 | 12 | 27* | 10 | 9 | 9 | 4 | 0 | 0 | 0 | 8.7 | 0 | 6 | 9 | 0 | 0 | |
| 上旬 | 45.0 | 43 | 1 | 6 | 9.3 | 40 | 34 | 03 | 2 | 1 | 1 | 1 | 0 | 0 | 33 | 03 | 10 | 8 | 6 | 5 | 3 | 0 | 0 | 6.8 | 0 | 3 | 5 | 0 | 0 | |
| 中旬 | 18.8 | 18 | 3 | 1 | 7.3 | 15 | 7 | 16 | 2 | 1 | 0 | 0 | 0 | 0 | 7 | 16 | 9 | 7 | 1 | 0 | 0 | 0 | 0 | 8.2 | 0 | 7 | 8 | 0 | 0 | |
| 下旬 | 29.2 | 33 | 1 | 3 | 10.1 | 57 | 39 | 26 | 3 | 3 | 1 | 1 | 0 | 0 | 38 | 27* | 4 | 4 | 4 | 3 | 3 | 0 | 0 | 7.9 | 0 | 3 | 6 | 0 | 0 | |
| 上旬 | 30.7 | 27 | 1 | 3 | 11.7 | 32 | 13 | 06 | 3 | 2 | 2 | 0 | 0 | 0 | 28 | 02 | 10 | 10 | 10 | 8 | 4 | 0 | 0 | 8.6 | 0 | 7 | 9 | 2 | 0 | |
| 中旬 | 39.3 | 33 | 1 | 4 | 12.3 | 16 | 5 | 16 | 4 | 1 | 0 | 0 | 0 | 0 | 5 | 16 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 7.8 | 0 | 4 | 6 | 0 | 0 | |
| 下旬 | 66.8 | 49 | 1 | 7 | 15.7 | 5 | 5 | 26 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 26 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 8.2 | 0 | 6 | 4 | 1 | 0 | |
| 上旬 | 56.2 | 44 | 1 | 6 | 15.7 | 0 | 0 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 1 | 5 | 1 | 1 | 0 | ||
| 中旬 | 77.8 | 59 | 0 | 8 | 18.7 | 0 | 0 | 14* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 2 | 3 | 4 | 0 | 0 | |
| 下旬 | 82.8 | 61 | 1 | 8 | 19.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 0 | 3 | 0 | 0 | 0 | |||
| 上旬 | 87.6 | 63 | 1 | 7 | 20.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 4 | 3 | 0 | 0 | 1 | |||
| 中旬 | 45.9 | 32 | 1 | 4 | 16.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 6 | 0 | 0 | 0 | |||
| 下旬 | 72.8 | 46 | 3 | 7 | 18.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 1 | 4 | 0 | 1 | 0 | |||
| 上旬 | 88.9 | 61 | 1 | 7 | 21.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 1 | 3 | 0 | 0 | 0 | |||
| 中旬 | 83.9 | 57 | 2 | 7 | 20.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 2 | 4 | 0 | 0 | 1 | |||
| 下旬 | 51.4 | 35 | 2 | 5 | 17.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 5 | 0 | 0 | 0 | |||
| 上旬 | 60.7 | 41 | 0 | 5 | 18.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 5 | 0 | 0 | 2 | |||
| 中旬 | 37.5 | 26 | 2 | 3 | 14.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 9 | 0 | 1 | 2 | |||
| 下旬 | 26.4 | 17 | 1 | 2 | 12.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 9 | 0 | 0 | 0 | |||
| 上旬 | 36.2 | 26 | 1 | 2 | 15.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 9 | 0 | 0 | 2 | |||
| 中旬 | 51.0 | 37 | 1 | 7 | 15.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 5 | 0 | 0 | 2 | |||
| 下旬 | 44.4 | 30 | 0 | 3 | 13.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 1 | 7 | 0 | 1 | 2 | |||
| 上旬 | 42.9 | 33 | 2 | 5 | 13.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 5 | 0 | 1 | 0 | |||
| 中旬 | 43.5 | 35 | 2 | 5 | 13.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 5 | 0 | 0 | 0 | |||
| 下旬 | 46.8 | 39 | 2 | 5 | 11.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 1 | 4 | 0 | 3 | 1 | |||
| 上旬 | 62.0 | 53 | 1 | 6 | 13.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 2 | 2 | 0 | 5 | 0 | |||
| 中旬 | 28.3 | 25 | 1 | 2 | 8.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 5 | 0 | 1 | 0 | |||
| 下旬 | 39.3 | 33 | 2 | 4 | 8.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 1 | 4 | 0 | 4 | 0 | |||
| 上旬 | 37.6 | 36 | 2 | 4 | 7.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 4 | 0 | 1 | 0 | |||
| 中旬 | 46.6 | 46 | 1 | 7 | 7.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 0 | 1 | 0 | 3 | 1 | |||
| 下旬 | 29.3 | 30 | 2 | 4 | 5.6 | 3 | 3 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 29 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 6 | 6 | 0 | 3 | |
| 上旬 | 28.7 | 30 | 3 | 3 | 5.5 | 20 | 6 | 06 | 4 | 2 | 0 | 0 | 0 | 0 | 9 | 07 | 10 | 8 | 2 | 0 | 0 | 0 | 0 | 7.4 | 0 | 5 | 8 | 2 | 0 | |
| 中旬 | 17.1 | 18 | 2 | 2 | 4.3 | 2 | 1 | 17* | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 18* | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 6 | 6 | 2 | 1 | |
| 下旬 | 53.0 | 51 | 0 | 8 | 6.2 | 2 | 2 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 31 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 5.9 | 0 | 2 | 3 | 2 | 2 | |