３か月ごとの値
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盛岡（岩手県) 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 | 328.2 | 37 | 10 | 39 | 6.5 | 65 | 13 | 01/29* | 9 | 4 | 2 | 0 | 0 | 0 | 13 | 01/29 | 36 | 28 | 8 | 2 | 0 | 0 | 0 | 7.1 | 4 | 30 | 56 | 3 | 0 |
12～2 | 361.0 | 41 | 6 | 43 | 7.9 | 136 | 24 | 02/03 | 15 | 8 | 4 | 1 | 0 | 0 | 22 | 02/03 | 62 | 52 | 24 | 11 | 2 | 0 | 0 | 6.6 | 5 | 25 | 70 | 2 | 1 |
1～3 | 445.3 | 46 | 5 | 52 | 10.8 | 131 | 24 | 02/03 | 13 | 9 | 4 | 1 | 0 | 0 | 22 | 02/03 | 62 | 51 | 25 | 11 | 2 | 0 | 0 | 6.3 | 5 | 21 | 68 | 0 | 3 |
2～4 | 470.5 | 44 | 6 | 51 | 13.4 | 98 | 24 | 02/03 | 10 | 7 | 3 | 1 | 0 | 0 | 22 | 02/03 | 40 | 34 | 19 | 10 | 2 | 0 | 0 | 6.2 | 5 | 23 | 44 | 0 | 6 |
3～5 | 487.8 | 40 | 12 | 48 | 14.9 | 26 | 10 | 04/12 | 4 | 3 | 1 | 0 | 0 | 0 | 10 | 04/12 | 12 | 8 | 3 | 1 | 0 | 0 | 0 | 6.7 | 5 | 32 | 22 | 0 | 6 |
4～6 | 464.0 | 36 | 17 | 41 | 15.9 | 10 | 10 | 04/12 | 1 | 1 | 1 | 0 | 0 | 0 | 10 | 04/12 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 7.3 | 2 | 39 | 4 | 1 | 6 |
5～7 | 485.7 | 36 | 18 | 40 | 16.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 2 | 46 | 0 | 1 | 3 | ||
6～8 | 459.7 | 35 | 13 | 38 | 16.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 1 | 47 | 0 | 2 | 5 | ||
7～9 | 370.3 | 30 | 20 | 32 | 14.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 2 | 54 | 0 | 3 | 6 | ||
8～10 | 342.2 | 30 | 18 | 33 | 11.6 | 0 | 0 | 10/27 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 4 | 48 | 1 | 7 | 11 | |
9～11 | 319.0 | 31 | 20 | 33 | 8.9 | 0 | 0 | 10/27 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 6 | 37 | 1 | 10 | 8 | |
10～12 | 362.7 | 39 | 10 | 42 | 7.7 | 16 | 5 | 12/05 | 2 | 1 | 0 | 0 | 0 | 0 | 5 | 12/05 | 8 | 8 | 1 | 0 | 0 | 0 | 0 | 6.6 | 8 | 28 | 17 | 9 | 5 |