半旬ごとの値
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盛岡（岩手県) 1977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 | 32.8 | 70 | 0 | 5 | 8.5 | 9 | 5 | 03 | 2 | 1 | 0 | 0 | 0 | 0 | 47 | 03 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 5.9 | 0 | 0 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 26.5 | 56 | 0 | 4 | 6.9 | 6 | 4 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 41 | 07 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 5.7 | 0 | 0 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 38.1 | 80 | 0 | 5 | 9.0 | 6 | 6 | 12 | 1 | 1 | 0 | 0 | 0 | 0 | 44 | 12 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 4.9 | 0 | 0 | 3 | 0 | 0 | |
| 第4半旬 | 16～20 | 33.3 | 69 | 0 | 4 | 9.2 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 16 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 5.5 | 0 | 0 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 30.2 | 62 | 0 | 4 | 9.5 | 14 | 12 | 25 | 1 | 1 | 1 | 0 | 0 | 0 | 43 | 25 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 6.4 | 0 | 2 | 4 | 0 | 0 | |
| 第6半旬 | 26～31 | 37.1 | 62 | 0 | 5 | 9.1 | 25 | 17 | 26 | 3 | 1 | 1 | 0 | 0 | 0 | 54 | 26 | 6 | 6 | 6 | 6 | 6 | 1 | 0 | 6.0 | 0 | 1 | 6 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 30.8 | 61 | 1 | 4 | 9.5 | 8 | 7 | 01 | 1 | 1 | 0 | 0 | 0 | 0 | 45 | 02* | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 6.0 | 0 | 1 | 3 | 0 | 0 | |
| 第2半旬 | 6～10 | 28.8 | 56 | 0 | 3 | 10.2 | 13 | 13 | 10 | 1 | 1 | 1 | 0 | 0 | 0 | 49 | 10 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 6.6 | 0 | 1 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 19.5 | 37 | 1 | 3 | 9.0 | 13 | 13 | 13 | 1 | 1 | 1 | 0 | 0 | 0 | 53 | 14* | 5 | 5 | 5 | 5 | 5 | 2 | 0 | 8.6 | 0 | 3 | 4 | 0 | 0 | |
| 第4半旬 | 16～20 | 23.3 | 43 | 0 | 3 | 9.8 | 10 | 8 | 17 | 1 | 1 | 0 | 0 | 0 | 0 | 52 | 17 | 5 | 5 | 5 | 5 | 5 | 1 | 0 | 7.8 | 0 | 2 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 14.6 | 27 | 1 | 1 | 7.2 | 13 | 7 | 23 | 2 | 1 | 0 | 0 | 0 | 0 | 46 | 24 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.3 | 0 | 2 | 4 | 1 | 0 | |
| 第6半旬 | 26～28 | 21.6 | 65 | 0 | 3 | 12.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 26 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 4.2 | 0 | 0 | 0 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 16.2 | 29 | 1 | 2 | 8.5 | 17 | 6 | 03 | 3 | 3 | 0 | 0 | 0 | 0 | 19 | 04 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 8.6 | 0 | 3 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 34.4 | 60 | 0 | 4 | 12.9 | 1 | 1 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 06 | 4 | 4 | 3 | 3 | 0 | 0 | 0 | 6.7 | 0 | 2 | 3 | 0 | 0 | |
| 第3半旬 | 11～15 | 38.8 | 66 | 0 | 4 | 15.2 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 0 | 2 | 1 | 0 | 0 | ||
| 第4半旬 | 16～20 | 34.7 | 58 | 1 | 4 | 12.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 25.7 | 42 | 1 | 2 | 11.7 | 13 | 13 | 25 | 1 | 1 | 1 | 0 | 0 | 0 | 9 | 25 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 7.7 | 1 | 3 | 2 | 0 | 0 | |
| 第6半旬 | 26～31 | 24.1 | 32 | 2 | 3 | 11.6 | 5 | 4 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 12 | 26 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 7.6 | 0 | 2 | 5 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 34.1 | 54 | 0 | 4 | 15.8 | 1 | 1 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 03 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 1 | 2 | 0 | 0 | |
| 第2半旬 | 6～10 | 6.2 | 10 | 2 | 0 | 9.0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 1 | 0 | 0 | |
| 第3半旬 | 11～15 | 41.6 | 64 | 0 | 5 | 18.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 1 | 0 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 17.2 | 26 | 1 | 1 | 9.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 0 | 0 | 1 | |||
| 第5半旬 | 21～25 | 42.4 | 63 | 1 | 4 | 18.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 0 | 1 | 0 | 1 | 0 | |||
| 第6半旬 | 26～30 | 37.4 | 55 | 1 | 4 | 15.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 1 | 1 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 32.6 | 47 | 2 | 3 | 16.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 46.2 | 66 | 0 | 4 | 21.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 1 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 49.4 | 69 | 1 | 4 | 20.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.3 | 1 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 4.2 | 6 | 2 | 0 | 7.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 35.2 | 48 | 2 | 3 | 17.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 53.4 | 61 | 0 | 5 | 22.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 3 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 36.6 | 50 | 1 | 3 | 17.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 1 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 42.4 | 57 | 1 | 4 | 18.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 41.7 | 56 | 0 | 4 | 21.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 0 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 18.7 | 25 | 2 | 1 | 13.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 4 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 18.5 | 25 | 2 | 1 | 14.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 5 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 30.2 | 40 | 0 | 3 | 18.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 5 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 18.9 | 25 | 1 | 2 | 14.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 4 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 14.1 | 19 | 2 | 1 | 12.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 5 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 22.8 | 31 | 2 | 2 | 13.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 25.3 | 35 | 0 | 2 | 16.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 4 | 0 | 0 | 1 | |||
| 第5半旬 | 21～25 | 46.0 | 64 | 0 | 4 | 19.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 0 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 52.3 | 61 | 0 | 5 | 19.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 2 | 0 | 0 | 2 | |||
| 第1半旬 | 1～ 5 | 15.5 | 22 | 0 | 0 | 13.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 5 | 0 | 2 | 1 | |||
| 第2半旬 | 6～10 | 36.0 | 52 | 1 | 4 | 17.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 20.9 | 30 | 1 | 2 | 11.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 4 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 13.0 | 19 | 1 | 1 | 10.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.9 | 0 | 5 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 35.5 | 53 | 0 | 3 | 17.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 1 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 19.3 | 24 | 3 | 2 | 10.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 23.5 | 36 | 1 | 2 | 13.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 3 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 11.3 | 18 | 2 | 1 | 9.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 0 | 0 | 2 | |||
| 第3半旬 | 11～15 | 15.0 | 24 | 0 | 0 | 10.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 3 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 36.6 | 59 | 0 | 4 | 15.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 1 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 49.1 | 81 | 0 | 5 | 17.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.8 | 2 | 0 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 32.1 | 54 | 0 | 3 | 12.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 33.5 | 57 | 0 | 3 | 12.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 1 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 13.3 | 23 | 2 | 1 | 7.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 3 | 0 | 1 | 0 | |||
| 第3半旬 | 11～15 | 41.8 | 74 | 0 | 5 | 13.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.5 | 2 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 41.5 | 75 | 0 | 5 | 12.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.7 | 2 | 0 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 40.9 | 75 | 0 | 5 | 11.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.4 | 2 | 0 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 30.2 | 47 | 0 | 4 | 8.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 1 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 24.6 | 47 | 0 | 3 | 7.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 9.9 | 19 | 2 | 1 | 3.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 3 | 0 | 2 | 0 | |||
| 第3半旬 | 11～15 | 40.4 | 80 | 0 | 5 | 9.8 | 0 | 0 | 12* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.6 | 2 | 1 | 1 | 0 | 0 | ||
| 第4半旬 | 16～20 | 14.7 | 30 | 1 | 2 | 4.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 3 | 0 | 1 | 0 | |||
| 第5半旬 | 21～25 | 18.2 | 37 | 0 | 3 | 5.7 | 0 | 0 | 24* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 2 | 2 | 1 | 0 | ||
| 第6半旬 | 26～30 | 8.3 | 17 | 1 | 0 | 3.6 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 3 | 1 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 12.5 | 26 | 1 | 2 | 3.8 | 0 | 0 | 04* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 3 | 2 | 0 | 0 | ||
| 第2半旬 | 6～10 | 17.9 | 38 | 1 | 2 | 4.7 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 2 | 1 | 0 | 0 | ||
| 第3半旬 | 11～15 | 35.6 | 76 | 0 | 5 | 6.7 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 0 | 0 | 1 | 0 | 0 | ||
| 第4半旬 | 16～20 | 9.9 | 21 | 1 | 1 | 3.8 | 4 | 4 | 20 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 20 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 1 | 2 | 2 | 0 | |
| 第5半旬 | 21～25 | 24.0 | 52 | 0 | 3 | 5.6 | 8 | 8 | 24 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 24 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 6.2 | 1 | 2 | 5 | 0 | 1 | |
| 第6半旬 | 26～31 | 31.2 | 56 | 1 | 5 | 6.1 | 5 | 4 | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 31* | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 5.5 | 0 | 1 | 5 | 1 | 0 | |