半旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
盛岡（岩手県) 1975年（半旬ごとの値） 詳細（日照・雪・その他）
| 月 | 半旬 | 日～日 | 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 | ||||||||||||||||||||||||||||||
| 第1半旬 | 1～ 5 | 33.7 | 72 | 0 | 5 | 8.5 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 04* | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 3.8 | 0 | 0 | 2 | 0 | 0 | |
| 第2半旬 | 6～10 | 15.3 | 32 | 1 | 2 | 5.4 | 13 | 13 | 10 | 1 | 1 | 1 | 0 | 0 | 0 | 22 | 10 | 5 | 5 | 5 | 5 | 1 | 0 | 0 | 6.8 | 1 | 3 | 3 | 0 | 0 | |
| 第3半旬 | 11～15 | 24.5 | 51 | 1 | 4 | 7.6 | 8 | 7 | 11 | 1 | 1 | 0 | 0 | 0 | 0 | 25 | 12* | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 6.7 | 0 | 2 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 31.4 | 65 | 1 | 4 | 8.4 | 17 | 10 | 16 | 2 | 2 | 1 | 0 | 0 | 0 | 29 | 16 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 6.2 | 0 | 2 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 16.6 | 34 | 1 | 2 | 6.2 | 20 | 12 | 22 | 2 | 2 | 1 | 0 | 0 | 0 | 40 | 23 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.2 | 0 | 2 | 4 | 0 | 0 | |
| 第6半旬 | 26～31 | 36.7 | 61 | 0 | 6 | 9.7 | 17 | 9 | 28 | 3 | 1 | 0 | 0 | 0 | 0 | 36 | 30 | 6 | 6 | 6 | 6 | 6 | 0 | 0 | 6.9 | 0 | 0 | 6 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 24.0 | 47 | 0 | 3 | 8.2 | 29 | 18 | 04 | 3 | 2 | 1 | 0 | 0 | 0 | 51 | 05 | 5 | 5 | 5 | 5 | 5 | 2 | 0 | 5.2 | 0 | 0 | 3 | 0 | 0 | |
| 第2半旬 | 6～10 | 22.6 | 44 | 1 | 2 | 8.0 | 1 | 1 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 46 | 06 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 6.5 | 0 | 2 | 3 | 0 | 0 | |
| 第3半旬 | 11～15 | 29.2 | 55 | 0 | 5 | 10.9 | 16 | 10 | 13 | 2 | 1 | 1 | 0 | 0 | 0 | 52 | 13 | 5 | 5 | 5 | 5 | 5 | 1 | 0 | 5.6 | 0 | 0 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 40.6 | 75 | 0 | 5 | 13.4 | 2 | 1 | 17* | 0 | 0 | 0 | 0 | 0 | 0 | 42 | 19* | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 5.1 | 0 | 0 | 2 | 0 | 0 | |
| 第5半旬 | 21～25 | 16.6 | 30 | 2 | 2 | 8.8 | 19 | 10 | 25 | 2 | 2 | 1 | 0 | 0 | 0 | 46 | 25* | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.5 | 0 | 3 | 4 | 0 | 0 | |
| 第6半旬 | 26～28 | 17.2 | 51 | 0 | 2 | 12.9 | 20 | 12 | 26 | 3 | 2 | 1 | 0 | 0 | 0 | 58 | 26 | 3 | 3 | 3 | 3 | 3 | 2 | 0 | 8.9 | 0 | 2 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 35.0 | 62 | 0 | 4 | 13.8 | 0 | 0 | 04* | 0 | 0 | 0 | 0 | 0 | 0 | 44 | 01 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 6.1 | 0 | 0 | 3 | 0 | 0 | |
| 第2半旬 | 6～10 | 24.8 | 43 | 2 | 3 | 11.5 | 33 | 17 | 06 | 2 | 2 | 2 | 0 | 0 | 0 | 54 | 06 | 5 | 5 | 5 | 5 | 5 | 2 | 0 | 7.1 | 0 | 2 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 39.0 | 66 | 0 | 4 | 17.0 | 34 | 25 | 11 | 2 | 2 | 1 | 1 | 0 | 0 | 68 | 11 | 5 | 5 | 5 | 5 | 5 | 1 | 0 | 4.8 | 2 | 2 | 2 | 0 | 0 | |
| 第4半旬 | 16～20 | 39.1 | 65 | 1 | 4 | 16.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 16 | 5 | 5 | 5 | 5 | 4 | 0 | 0 | 3.9 | 1 | 1 | 0 | 0 | 0 | ||
| 第5半旬 | 21～25 | 20.1 | 33 | 1 | 2 | 11.3 | 3 | 3 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 10 | 21 | 4 | 3 | 1 | 1 | 0 | 0 | 0 | 8.9 | 0 | 4 | 2 | 0 | 0 | |
| 第6半旬 | 26～31 | 24.9 | 33 | 0 | 3 | 12.1 | 0 | 0 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 26 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 5 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 37.1 | 59 | 0 | 4 | 16.5 | 0 | 0 | 02* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 01 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 1 | 2 | 2 | 0 | 0 | |
| 第2半旬 | 6～10 | 24.4 | 38 | 1 | 3 | 11.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 0 | 1 | 0 | |||
| 第3半旬 | 11～15 | 43.5 | 67 | 0 | 4 | 19.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 1 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 44.8 | 67 | 0 | 5 | 19.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 0 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 48.1 | 71 | 0 | 5 | 23.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 21.0 | 31 | 1 | 2 | 14.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 3 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 29.5 | 43 | 1 | 2 | 14.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 36.9 | 52 | 0 | 3 | 18.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 50.2 | 71 | 0 | 4 | 23.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.4 | 1 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 12.3 | 17 | 3 | 1 | 10.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 3 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 39.1 | 54 | 0 | 4 | 20.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 1 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 36.8 | 42 | 0 | 2 | 17.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 21.0 | 28 | 1 | 2 | 15.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 33.7 | 45 | 0 | 3 | 19.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 2 | 0 | 0 | 2 | |||
| 第3半旬 | 11～15 | 18.1 | 24 | 1 | 1 | 14.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 4 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 30.5 | 41 | 1 | 3 | 18.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 3 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 13.4 | 18 | 1 | 1 | 12.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 4 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 19.9 | 27 | 0 | 1 | 15.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 5 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 19.2 | 26 | 2 | 2 | 14.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 4 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 6.2 | 8 | 1 | 0 | 8.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 28.0 | 38 | 0 | 3 | 16.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 36.0 | 49 | 0 | 3 | 17.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 0 | 0 | 2 | |||
| 第5半旬 | 21～25 | 30.5 | 42 | 0 | 2 | 18.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 0 | 1 | 1 | |||
| 第6半旬 | 26～31 | 32.6 | 38 | 0 | 3 | 18.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 3 | 0 | 1 | 0 | |||
| 第1半旬 | 1～ 5 | 41.8 | 59 | 0 | 3 | 19.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 1 | 1 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 38.0 | 54 | 0 | 4 | 18.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 1 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 52.5 | 76 | 0 | 5 | 22.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 0 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 24.3 | 36 | 0 | 2 | 14.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 28.9 | 43 | 1 | 3 | 14.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 1 | 0 | 0 | 1 | |||
| 第6半旬 | 26～31 | 46.5 | 59 | 0 | 6 | 18.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 0 | 1 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 43.4 | 67 | 0 | 5 | 19.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 0 | 0 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 36.1 | 57 | 0 | 4 | 16.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 20.0 | 32 | 1 | 3 | 10.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 5.7 | 9 | 3 | 1 | 5.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 0 | 0 | 1 | |||
| 第5半旬 | 21～25 | 30.5 | 50 | 0 | 3 | 11.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 28.3 | 48 | 0 | 3 | 12.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 1 | 1 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 25.0 | 43 | 1 | 3 | 10.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 5 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 29.5 | 51 | 0 | 3 | 10.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 0 | 0 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 33.8 | 60 | 0 | 4 | 11.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 0 | 0 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 26.8 | 48 | 1 | 3 | 9.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 21.2 | 39 | 0 | 2 | 8.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 0 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 18.9 | 30 | 1 | 2 | 6.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 1 | 2 | 0 | 1 | 0 | |||
| 第1半旬 | 1～ 5 | 35.9 | 69 | 0 | 4 | 10.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.6 | 2 | 0 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 16.8 | 33 | 1 | 2 | 6.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 2 | 0 | 1 | 0 | |||
| 第3半旬 | 11～15 | 27.0 | 54 | 1 | 4 | 7.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 1 | 3 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 24.2 | 49 | 1 | 3 | 6.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 2 | 0 | 1 | 0 | |||
| 第5半旬 | 21～25 | 23.5 | 48 | 1 | 4 | 6.7 | 1 | 1 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 25 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 1 | 2 | 0 | 0 | |
| 第6半旬 | 26～30 | 16.7 | 35 | 0 | 3 | 5.0 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 26 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 1 | 1 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 29.5 | 62 | 1 | 4 | 6.7 | 0 | 0 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 1 | 0 | 1 | 0 | 0 | ||
| 第2半旬 | 6～10 | 11.7 | 25 | 1 | 1 | 3.8 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 1 | 2 | 0 | 0 | ||
| 第3半旬 | 11～15 | 22.1 | 47 | 0 | 2 | 5.7 | 1 | 1 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 14 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 5.0 | 1 | 0 | 4 | 1 | 0 | |
| 第4半旬 | 16～20 | 20.1 | 43 | 1 | 4 | 5.9 | 20 | 11 | 17 | 2 | 2 | 1 | 0 | 0 | 0 | 17 | 17 | 5 | 5 | 5 | 4 | 0 | 0 | 0 | 6.3 | 0 | 1 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 12.3 | 26 | 0 | 1 | 4.8 | 3 | 2 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 21 | 5 | 5 | 4 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 5 | 1 | 0 | |
| 第6半旬 | 26～31 | 29.8 | 53 | 0 | 4 | 6.9 | 3 | 2 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 31* | 6 | 6 | 3 | 0 | 0 | 0 | 0 | 6.2 | 0 | 1 | 6 | 0 | 0 | |