３か月ごとの値
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新潟（新潟県) 1997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 | 185.6 | 21 | 19 | 18 | 5.2 | 50 | 8 | 01/22 | 6 | 5 | 0 | 0 | 0 | 0 | 12 | 01/22 | 22 | 20 | 10 | 2 | 0 | 0 | 0 | 8.8 | 1 | 70 | 41 | 0 | 11 |
12～2 | 221.0 | 25 | 10 | 20 | 6.6 | 69 | 9 | 02/22 | 8 | 7 | 0 | 0 | 0 | 0 | 13 | 02/22 | 38 | 29 | 16 | 3 | 0 | 0 | 0 | 8.5 | 1 | 62 | 58 | 0 | 16 |
1～3 | 308.2 | 32 | 10 | 30 | 9.3 | 53 | 9 | 02/22 | 5 | 5 | 0 | 0 | 0 | 0 | 13 | 02/22 | 31 | 22 | 13 | 3 | 0 | 0 | 0 | 8.1 | 0 | 52 | 51 | 0 | 13 |
2～4 | 408.0 | 38 | 13 | 39 | 12.4 | 22 | 9 | 02/22 | 2 | 2 | 0 | 0 | 0 | 0 | 13 | 02/22 | 19 | 11 | 6 | 1 | 0 | 0 | 0 | 7.4 | 2 | 40 | 25 | 1 | 11 |
3～5 | 479.6 | 40 | 14 | 42 | 15.2 | 2 | 2 | 03/04 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 03/04 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 7.1 | 3 | 40 | 6 | 1 | 5 |
4～6 | 500.3 | 39 | 14 | 38 | 17.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 4 | 46 | 0 | 2 | 7 | ||
5～7 | 542.6 | 41 | 15 | 41 | 18.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 4 | 47 | 0 | 1 | 6 | ||
6～8 | 586.0 | 45 | 15 | 52 | 18.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 3 | 42 | 0 | 1 | 7 | ||
7～9 | 500.5 | 40 | 20 | 49 | 15.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 2 | 45 | 0 | 0 | 5 | ||
8～10 | 476.9 | 42 | 15 | 51 | 13.5 | 0 | 0 | 10/27 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 4 | 40 | 0 | 0 | 13 | |
9～11 | 368.2 | 36 | 20 | 40 | 9.6 | 0 | 0 | 11/24* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 5 | 39 | 0 | 2 | 13 | |
10～12 | 362.8 | 38 | 16 | 40 | 7.9 | 5 | 3 | 12/11 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 12/03 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 7.2 | 5 | 39 | 13 | 2 | 17 |