３か月ごとの値
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新潟（新潟県) 1987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 | 184.5 | 20 | 21 | 18 | 4.9 | 43 | 8 | 01/09 | 6 | 3 | 0 | 0 | 0 | 0 | 11 | 01/10 | 25 | 17 | 7 | 1 | 0 | 0 | 0 | 8.5 | 0 | 61 | 38 | 0 | 8 |
12～2 | 170.5 | 19 | 24 | 16 | 5.3 | 80 | 8 | 01/09 | 13 | 6 | 0 | 0 | 0 | 0 | 11 | 01/10 | 41 | 30 | 13 | 1 | 0 | 0 | 0 | 8.7 | 1 | 63 | 53 | 0 | 9 |
1～3 | 218.0 | 22 | 21 | 17 | 7.2 | 112 | 23 | 03/01 | 15 | 8 | 1 | 1 | 0 | 0 | 23 | 03/01 | 47 | 37 | 17 | 4 | 2 | 0 | 0 | 8.7 | 1 | 64 | 58 | 0 | 6 |
2～4 | 364.6 | 36 | 16 | 33 | 11.4 | 70 | 23 | 03/01 | 9 | 5 | 1 | 1 | 0 | 0 | 23 | 03/01 | 28 | 21 | 10 | 3 | 2 | 0 | 0 | 7.7 | 3 | 42 | 38 | 0 | 3 |
3～5 | 501.2 | 44 | 12 | 43 | 14.6 | 33 | 23 | 03/01 | 2 | 2 | 1 | 1 | 0 | 0 | 23 | 03/01 | 11 | 8 | 4 | 3 | 2 | 0 | 0 | 7.2 | 7 | 39 | 19 | 0 | 3 |
4～6 | 640.7 | 52 | 8 | 54 | 18.1 | 0 | 0 | 04/14* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04/12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 10 | 27 | 5 | 0 | 1 |
5～7 | 617.5 | 47 | 7 | 49 | 18.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 8 | 40 | 0 | 0 | 5 | ||
6～8 | 576.3 | 44 | 5 | 47 | 17.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 3 | 41 | 0 | 0 | 5 | ||
7～9 | 490.9 | 40 | 7 | 42 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 2 | 49 | 0 | 0 | 8 | ||
8～10 | 493.4 | 43 | 10 | 47 | 12.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 4 | 40 | 0 | 2 | 6 | ||
9～11 | 442.7 | 43 | 16 | 47 | 9.5 | 0 | 0 | 11/30* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 5 | 38 | 3 | 2 | 14 | |
10～12 | 363.1 | 38 | 19 | 41 | 6.9 | 6 | 4 | 12/05 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 12/05 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 7.1 | 4 | 40 | 15 | 4 | 19 |