半旬ごとの値
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盛岡（岩手県) 1974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 | 21.5 | 46 | 0 | 3 | 5.9 | 9 | 9 | 05 | 1 | 1 | 0 | 0 | 0 | 0 | 31 | 01 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 5.7 | 0 | 0 | 3 | 0 | 0 | |
| 第2半旬 | 6～10 | 28.2 | 60 | 0 | 4 | 7.3 | 12 | 10 | 08 | 1 | 1 | 1 | 0 | 0 | 0 | 33 | 08 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 6.1 | 0 | 1 | 4 | 1 | 0 | |
| 第3半旬 | 11～15 | 24.2 | 51 | 1 | 4 | 7.4 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 11 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 5.6 | 0 | 0 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 23.8 | 49 | 0 | 4 | 6.9 | 15 | 7 | 18 | 2 | 2 | 0 | 0 | 0 | 0 | 30 | 19* | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 7.1 | 0 | 1 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 16.7 | 34 | 1 | 3 | 6.7 | 49 | 20 | 24 | 4 | 3 | 2 | 1 | 0 | 0 | 52 | 24 | 5 | 5 | 5 | 5 | 5 | 2 | 0 | 8.7 | 0 | 2 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 41.2 | 69 | 0 | 5 | 9.5 | 13 | 9 | 28 | 2 | 1 | 0 | 0 | 0 | 0 | 49 | 28 | 6 | 6 | 6 | 6 | 6 | 0 | 0 | 5.9 | 0 | 1 | 5 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 19.0 | 37 | 1 | 2 | 7.6 | 5 | 4 | 05 | 1 | 0 | 0 | 0 | 0 | 0 | 43 | 01 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 6.7 | 0 | 1 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 21.8 | 42 | 1 | 3 | 7.4 | 11 | 9 | 08 | 1 | 1 | 0 | 0 | 0 | 0 | 46 | 08 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 7.2 | 0 | 1 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 18.3 | 35 | 0 | 2 | 8.5 | 9 | 4 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 46 | 13 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.5 | 0 | 3 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 25.3 | 47 | 0 | 3 | 8.8 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 16 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 7.0 | 0 | 1 | 2 | 0 | 0 | |
| 第5半旬 | 21～25 | 16.5 | 30 | 2 | 2 | 7.3 | 23 | 9 | 22 | 3 | 3 | 0 | 0 | 0 | 0 | 38 | 23 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 7.9 | 0 | 3 | 5 | 0 | 0 | |
| 第6半旬 | 26～28 | 22.8 | 68 | 0 | 3 | 13.0 | 7 | 5 | 26 | 1 | 1 | 0 | 0 | 0 | 0 | 39 | 26 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 6.1 | 0 | 0 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 30.8 | 54 | 0 | 4 | 11.0 | 0 | 0 | 04* | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 01 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 5.8 | 0 | 1 | 3 | 1 | 0 | |
| 第2半旬 | 6～10 | 11.5 | 20 | 2 | 1 | 7.2 | 17 | 13 | 10 | 2 | 1 | 1 | 0 | 0 | 0 | 27 | 10 | 5 | 5 | 5 | 5 | 4 | 0 | 0 | 10.0 | 0 | 5 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 25.5 | 43 | 0 | 3 | 12.0 | 6 | 4 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 27 | 12 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 7.5 | 0 | 1 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 37.2 | 62 | 0 | 4 | 14.3 | 5 | 3 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 19 | 16 | 5 | 5 | 4 | 3 | 0 | 0 | 0 | 7.0 | 0 | 2 | 2 | 0 | 0 | |
| 第5半旬 | 21～25 | 33.0 | 54 | 0 | 4 | 13.7 | 45 | 31 | 22 | 2 | 2 | 2 | 1 | 0 | 0 | 28 | 23 | 5 | 5 | 4 | 4 | 2 | 0 | 0 | 6.6 | 0 | 1 | 4 | 0 | 0 | |
| 第6半旬 | 26～31 | 33.8 | 45 | 1 | 4 | 12.9 | 1 | 1 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 26 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 8.0 | 0 | 4 | 4 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 26.7 | 42 | 0 | 3 | 10.9 | 0 | 0 | 03* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 3 | 1 | 0 | |
| 第2半旬 | 6～10 | 12.7 | 20 | 2 | 1 | 9.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 4 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 42.7 | 65 | 0 | 4 | 17.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 0 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 40.7 | 61 | 1 | 4 | 17.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 35.6 | 53 | 1 | 3 | 14.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 1 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 30.2 | 44 | 0 | 2 | 13.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 40.3 | 58 | 0 | 4 | 16.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 2 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 39.7 | 56 | 0 | 3 | 18.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 42.3 | 59 | 0 | 3 | 18.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 0 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 54.9 | 76 | 0 | 4 | 21.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.6 | 3 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 42.3 | 58 | 0 | 4 | 19.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 0 | 0 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 30.6 | 35 | 0 | 3 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 3 | 0 | 1 | 1 | |||
| 第1半旬 | 1～ 5 | 29.6 | 40 | 0 | 2 | 16.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 23.5 | 32 | 1 | 2 | 14.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 31.1 | 42 | 1 | 3 | 16.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 2 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 28.3 | 38 | 1 | 3 | 15.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 18.0 | 24 | 2 | 1 | 11.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 25.0 | 34 | 0 | 2 | 14.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 27.1 | 36 | 1 | 2 | 14.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 4 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 1.7 | 2 | 4 | 0 | 5.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 5.7 | 8 | 3 | 0 | 12.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 45.3 | 62 | 0 | 5 | 21.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 2 | 0 | 0 | 1 | |||
| 第5半旬 | 21～25 | 28.2 | 39 | 1 | 2 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 4 | 0 | 1 | 1 | |||
| 第6半旬 | 26～31 | 28.2 | 33 | 1 | 2 | 12.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 5 | 0 | 0 | 2 | |||
| 第1半旬 | 1～ 5 | 29.4 | 42 | 0 | 2 | 15.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 3 | 0 | 1 | 1 | |||
| 第2半旬 | 6～10 | 36.5 | 52 | 1 | 3 | 16.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 0 | 2 | 0 | 1 | 1 | |||
| 第3半旬 | 11～15 | 35.7 | 52 | 0 | 4 | 16.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 3 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 32.2 | 47 | 0 | 3 | 16.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 29.1 | 43 | 1 | 3 | 14.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 3 | 0 | 0 | 2 | |||
| 第6半旬 | 26～31 | 28.1 | 35 | 1 | 2 | 11.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 3 | 0 | 1 | 0 | |||
| 第1半旬 | 1～ 5 | 22.0 | 34 | 0 | 1 | 11.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 3 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 9.5 | 15 | 2 | 1 | 7.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 28.4 | 45 | 1 | 3 | 12.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 23.0 | 37 | 0 | 2 | 11.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 31.1 | 51 | 1 | 3 | 11.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 25.9 | 44 | 1 | 3 | 9.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 0 | 0 | 1 | 0 | |||
| 第1半旬 | 1～ 5 | 33.2 | 57 | 0 | 4 | 12.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 21.9 | 38 | 0 | 2 | 8.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 1 | 0 | 2 | 0 | |||
| 第3半旬 | 11～15 | 23.7 | 42 | 0 | 2 | 9.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 28.6 | 52 | 0 | 3 | 9.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 2 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 29.7 | 55 | 1 | 3 | 9.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 1 | 0 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 21.2 | 33 | 2 | 2 | 6.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 4 | 0 | 1 | 0 | |||
| 第1半旬 | 1～ 5 | 25.6 | 49 | 0 | 3 | 7.8 | 0 | 0 | 02* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 1 | 1 | 1 | 0 | 0 | ||
| 第2半旬 | 6～10 | 37.9 | 74 | 0 | 5 | 9.2 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 2 | 0 | 1 | 0 | 0 | ||
| 第3半旬 | 11～15 | 33.3 | 66 | 0 | 5 | 9.0 | 1 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 12* | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 5.9 | 0 | 1 | 4 | 0 | 0 | |
| 第4半旬 | 16～20 | 12.7 | 26 | 0 | 1 | 4.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 3 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 10.7 | 22 | 1 | 1 | 3.7 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 1 | 1 | 0 | ||
| 第6半旬 | 26～30 | 32.6 | 68 | 0 | 4 | 7.8 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 1 | 0 | 1 | 1 | 0 | ||
| 第1半旬 | 1～ 5 | 22.5 | 47 | 1 | 3 | 6.7 | 5 | 5 | 04 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 04 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 6.9 | 0 | 2 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 24.3 | 52 | 0 | 3 | 6.4 | 13 | 9 | 10 | 2 | 1 | 0 | 0 | 0 | 0 | 9 | 10 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | 5.3 | 0 | 0 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 23.4 | 50 | 0 | 3 | 6.5 | 23 | 19 | 14 | 2 | 1 | 1 | 0 | 0 | 0 | 24 | 14 | 5 | 5 | 5 | 3 | 1 | 0 | 0 | 6.8 | 0 | 1 | 4 | 0 | 0 | |
| 第4半旬 | 16～20 | 25.9 | 56 | 1 | 4 | 6.7 | 11 | 10 | 18 | 1 | 1 | 1 | 0 | 0 | 0 | 23 | 18 | 5 | 5 | 5 | 5 | 2 | 0 | 0 | 5.5 | 0 | 0 | 3 | 0 | 0 | |
| 第5半旬 | 21～25 | 27.3 | 59 | 0 | 4 | 7.1 | 3 | 1 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 21 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 5.7 | 1 | 1 | 3 | 0 | 0 | |
| 第6半旬 | 26～31 | 37.8 | 68 | 0 | 6 | 7.2 | 1 | 1 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 31* | 6 | 6 | 6 | 6 | 0 | 0 | 0 | 4.7 | 0 | 0 | 3 | 0 | 0 | |