半旬ごとの値
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盛岡（岩手県) 1981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 | 15.0 | 32 | 2 | 2 | 4.5 | 58 | 36 | 03 | 3 | 3 | 2 | 1 | 0 | 0 | 55 | 03 | 5 | 5 | 5 | 5 | 5 | 3 | 0 | 8.0 | 0 | 2 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 33.2 | 70 | 0 | 5 | 7.7 | 4 | 4 | 06 | 1 | 0 | 0 | 0 | 0 | 0 | 55 | 06 | 5 | 5 | 5 | 5 | 5 | 1 | 0 | 6.0 | 0 | 0 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 32.9 | 69 | 0 | 4 | 9.1 | 2 | 1 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 42 | 11 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 3.8 | 1 | 0 | 4 | 0 | 0 | |
| 第4半旬 | 16～20 | 29.9 | 62 | 0 | 4 | 8.6 | 4 | 3 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 39 | 20* | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 5.4 | 0 | 1 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 25.5 | 52 | 1 | 3 | 8.1 | 2 | 2 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 25* | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 6.9 | 0 | 1 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 41.6 | 69 | 0 | 6 | 11.5 | 0 | 0 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | 38 | 26 | 6 | 6 | 6 | 6 | 6 | 0 | 0 | 6.4 | 0 | 1 | 5 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 18.6 | 37 | 1 | 3 | 8.1 | 28 | 13 | 02 | 4 | 2 | 1 | 0 | 0 | 0 | 44 | 04 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.6 | 0 | 4 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 30.3 | 58 | 0 | 4 | 10.5 | 13 | 13 | 10 | 1 | 1 | 1 | 0 | 0 | 0 | 41 | 10 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 5.8 | 0 | 1 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 22.8 | 43 | 0 | 2 | 9.4 | 4 | 4 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 38 | 11 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.0 | 0 | 3 | 3 | 0 | 0 | |
| 第4半旬 | 16～20 | 25.5 | 47 | 0 | 3 | 9.8 | 13 | 13 | 19 | 1 | 1 | 1 | 0 | 0 | 0 | 28 | 19 | 5 | 5 | 5 | 5 | 2 | 0 | 0 | 7.9 | 0 | 2 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 21.7 | 40 | 1 | 2 | 9.8 | 34 | 29 | 25 | 1 | 1 | 1 | 1 | 0 | 0 | 42 | 25 | 5 | 5 | 5 | 5 | 1 | 0 | 0 | 7.5 | 0 | 3 | 4 | 0 | 0 | |
| 第6半旬 | 26～28 | 24.4 | 73 | 0 | 3 | 15.7 | 10 | 7 | 26 | 2 | 1 | 0 | 0 | 0 | 0 | 44 | 26 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 7.3 | 0 | 0 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 46.5 | 82 | 0 | 5 | 16.3 | 4 | 4 | 01 | 1 | 0 | 0 | 0 | 0 | 0 | 38 | 01 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 4.3 | 0 | 0 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 25.9 | 45 | 1 | 4 | 12.8 | 22 | 14 | 07 | 3 | 1 | 1 | 0 | 0 | 0 | 33 | 08 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.0 | 0 | 2 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 30.2 | 51 | 1 | 3 | 12.7 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 11 | 4 | 3 | 3 | 3 | 1 | 0 | 0 | 5.0 | 1 | 2 | 2 | 2 | 0 | |
| 第4半旬 | 16～20 | 46.4 | 78 | 0 | 5 | 17.8 | 0 | 0 | 17* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3.6 | 1 | 0 | 2 | 0 | 0 | |
| 第5半旬 | 21～25 | 31.9 | 52 | 1 | 4 | 13.3 | 10 | 10 | 25 | 1 | 1 | 1 | 0 | 0 | 0 | 9 | 25 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 7.1 | 0 | 1 | 1 | 0 | 0 | |
| 第6半旬 | 26～31 | 43.0 | 58 | 0 | 4 | 15.9 | 0 | 0 | 29* | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 26 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 5.3 | 0 | 1 | 4 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 35.7 | 56 | 0 | 4 | 16.1 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 1 | 1 | 0 | 0 | |
| 第2半旬 | 6～10 | 31.4 | 49 | 2 | 3 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 1 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 31.9 | 49 | 0 | 2 | 15.4 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 1 | 0 | 1 | ||
| 第4半旬 | 16～20 | 22.0 | 33 | 2 | 2 | 12.4 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 2 | 0 | 0 | ||
| 第5半旬 | 21～25 | 32.8 | 49 | 1 | 3 | 16.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 44.5 | 65 | 0 | 4 | 20.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 0 | 1 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 38.0 | 55 | 1 | 4 | 17.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 1 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 20.5 | 29 | 2 | 3 | 12.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 32.2 | 45 | 1 | 3 | 16.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 26.3 | 37 | 1 | 2 | 18.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 3 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 40.8 | 56 | 0 | 3 | 20.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.2 | 2 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 28.8 | 33 | 1 | 2 | 13.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 25.7 | 35 | 1 | 2 | 15.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 3 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 17.3 | 23 | 0 | 1 | 13.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 14.1 | 19 | 1 | 1 | 12.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 0 | 5 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 24.5 | 33 | 2 | 2 | 15.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 3 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 20.4 | 27 | 2 | 2 | 12.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 0 | 5 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 21.3 | 29 | 2 | 2 | 13.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 4 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 21.9 | 29 | 1 | 2 | 13.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 11.0 | 15 | 1 | 0 | 8.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 17.0 | 23 | 2 | 2 | 13.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 3 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 35.4 | 48 | 0 | 3 | 18.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 26.3 | 36 | 0 | 3 | 16.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 3 | 0 | 0 | 1 | |||
| 第6半旬 | 26～31 | 46.7 | 54 | 0 | 5 | 19.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 4 | 0 | 1 | 0 | |||
| 第1半旬 | 1～ 5 | 31.7 | 45 | 1 | 3 | 15.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 3 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 32.6 | 47 | 0 | 4 | 16.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 3 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 28.2 | 41 | 1 | 3 | 15.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 3 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 27.4 | 40 | 0 | 3 | 14.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 20.4 | 30 | 1 | 2 | 10.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 0 | 0 | 1 | |||
| 第6半旬 | 26～31 | 20.8 | 26 | 2 | 2 | 9.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 5 | 0 | 1 | 0 | |||
| 第1半旬 | 1～ 5 | 12.3 | 19 | 2 | 1 | 7.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 4 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 34.5 | 54 | 0 | 3 | 14.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 31.8 | 51 | 1 | 3 | 14.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 1 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 44.1 | 71 | 0 | 4 | 16.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.8 | 2 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 30.5 | 50 | 1 | 4 | 13.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 24.2 | 41 | 1 | 3 | 9.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 19.8 | 34 | 2 | 2 | 8.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 3 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 32.3 | 56 | 0 | 4 | 11.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 0 | 1 | 0 | |||
| 第3半旬 | 11～15 | 25.8 | 46 | 0 | 3 | 10.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 32.8 | 59 | 0 | 4 | 11.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 0 | 0 | 1 | 0 | |||
| 第5半旬 | 21～25 | 14.3 | 26 | 1 | 1 | 6.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 4 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 37.3 | 59 | 1 | 5 | 9.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 16.5 | 32 | 2 | 2 | 6.4 | -- | -- | 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 | 27.6 | 54 | 1 | 4 | 9.1 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 1 | 4 | 0 | 0 | ||
| 第3半旬 | 11～15 | 19.3 | 38 | 1 | 2 | 6.3 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 1 | 0 | 2 | 0 | 0 | ||
| 第4半旬 | 16～20 | 13.6 | 28 | 1 | 1 | 5.9 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 2 | 2 | 0 | 0 | ||
| 第5半旬 | 21～25 | 23.3 | 48 | 1 | 4 | 7.2 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 5 | 0 | 0 | |
| 第6半旬 | 26～30 | 18.4 | 38 | 1 | 3 | 5.8 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 1 | 3 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 4.6 | 10 | 3 | 1 | 3.5 | 36 | 18 | 02 | 3 | 3 | 1 | 0 | 0 | 0 | 20 | 02 | 5 | 5 | 5 | 4 | 1 | 0 | 0 | 9.1 | 0 | 3 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 15.4 | 33 | 1 | 2 | 5.8 | 14 | 5 | 09* | 2 | 2 | 0 | 0 | 0 | 0 | 13 | 10 | 5 | 5 | 5 | 4 | 0 | 0 | 0 | 7.7 | 0 | 1 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 22.6 | 48 | 0 | 3 | 6.4 | 6 | 5 | 15 | 1 | 1 | 0 | 0 | 0 | 0 | 9 | 15 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 6.5 | 0 | 2 | 4 | 0 | 0 | |
| 第4半旬 | 16～20 | 17.8 | 38 | 0 | 2 | 5.2 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 16 | 5 | 5 | 4 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 16.2 | 35 | 1 | 2 | 4.5 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 21 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 1 | 3 | 0 | 0 | |
| 第6半旬 | 26～31 | 24.0 | 43 | 1 | 2 | 5.6 | 2 | 1 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 31* | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 4 | 2 | 1 | 0 | |