３か月ごとの値
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新潟（新潟県) 1999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 | 217.0 | 24 | 18 | 19 | 5.4 | 76 | 38 | 01/29 | 8 | 3 | 1 | 1 | 0 | 0 | 36 | 01/29 | 26 | 17 | 6 | 3 | 3 | 0 | 0 | 8.4 | 0 | 53 | 43 | 1 | 14 |
12～2 | 193.2 | 21 | 22 | 15 | 5.7 | 118 | 38 | 01/29 | 10 | 6 | 2 | 2 | 0 | 0 | 36 | 01/29 | 43 | 29 | 19 | 12 | 8 | 0 | 0 | 8.7 | 0 | 58 | 59 | 1 | 13 |
1～3 | 275.2 | 28 | 21 | 25 | 8.3 | 118 | 38 | 01/29 | 10 | 6 | 2 | 2 | 0 | 0 | 36 | 01/29 | 46 | 31 | 19 | 12 | 8 | 0 | 0 | 8.3 | 1 | 51 | 58 | 1 | 7 |
2～4 | 376.3 | 35 | 20 | 38 | 11.8 | 51 | 23 | 02/03 | 4 | 4 | 1 | 1 | 0 | 0 | 31 | 02/03 | 26 | 18 | 13 | 9 | 5 | 0 | 0 | 7.9 | 3 | 44 | 34 | 0 | 6 |
3～5 | 537.6 | 45 | 19 | 52 | 16.2 | 0 | 0 | 04/08* | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 03/12* | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 6.9 | 7 | 35 | 13 | 0 | 2 |
4～6 | 558.6 | 44 | 17 | 50 | 18.0 | 0 | 0 | 04/08* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 8 | 40 | 1 | 0 | 3 | |
5～7 | 582.7 | 44 | 15 | 48 | 18.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 8 | 42 | 0 | 0 | 5 | ||
6～8 | 576.5 | 44 | 12 | 46 | 18.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 8 | 46 | 0 | 0 | 8 | ||
7～9 | 570.0 | 46 | 14 | 50 | 16.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 7 | 44 | 0 | 0 | 6 | ||
8～10 | 528.5 | 46 | 16 | 51 | 14.2 | 0 | 0 | 10/18 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 5 | 42 | 0 | 0 | 5 | |
9～11 | 398.6 | 39 | 17 | 42 | 9.9 | 0 | 0 | 11/30* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11/27 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 1 | 43 | 3 | 0 | 9 |
10～12 | 292.6 | 31 | 18 | 31 | 6.8 | 25 | 16 | 12/19 | 3 | 1 | 1 | 0 | 0 | 0 | 16 | 12/22 | 14 | 12 | 9 | 7 | 0 | 0 | 0 | 7.9 | 0 | 53 | 20 | 2 | 19 |