半旬ごとの値
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盛岡（岩手県) 1987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 | 22.7 | 48 | 0 | 3 | 6.6 | 12 | 8 | 03 | 2 | 1 | 0 | 0 | 0 | 0 | 17 | 03 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 7.4 | 0 | 0 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 17.6 | 37 | 1 | 3 | 6.5 | 25 | 16 | 09 | 2 | 2 | 1 | 0 | 0 | 0 | 29 | 10* | 5 | 5 | 5 | 5 | 2 | 0 | 0 | 7.6 | 0 | 2 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 15.1 | 32 | 1 | 3 | 6.4 | 26 | 8 | 15 | 4 | 4 | 0 | 0 | 0 | 0 | 33 | 15 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.4 | 0 | 3 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 14.3 | 30 | 0 | 1 | 5.9 | 6 | 3 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 29 | 16 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 7.7 | 0 | 2 | 5 | 1 | 0 | |
| 第5半旬 | 21～25 | 21.8 | 44 | 1 | 3 | 7.7 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 21 | 5 | 5 | 5 | 5 | 1 | 0 | 0 | 7.4 | 0 | 2 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 24.2 | 40 | 0 | 3 | 7.1 | 1 | 1 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 26 | 6 | 6 | 6 | 6 | 0 | 0 | 0 | 6.1 | 1 | 0 | 6 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 18.9 | 37 | 1 | 2 | 8.0 | 18 | 17 | 03 | 1 | 1 | 1 | 0 | 0 | 0 | 20 | 03 | 5 | 5 | 5 | 5 | 1 | 0 | 0 | 8.2 | 0 | 2 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 25.6 | 49 | 0 | 2 | 8.1 | 4 | 4 | 09 | 1 | 0 | 0 | 0 | 0 | 0 | 13 | 06 | 5 | 5 | 5 | 4 | 0 | 0 | 0 | 5.9 | 0 | 0 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 18.8 | 36 | 1 | 2 | 7.3 | 21 | 21 | 14 | 1 | 1 | 1 | 1 | 0 | 0 | 20 | 14 | 3 | 3 | 2 | 2 | 1 | 0 | 0 | 6.3 | 0 | 2 | 4 | 0 | 0 | |
| 第4半旬 | 16～20 | 30.3 | 56 | 0 | 5 | 12.0 | 1 | 1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 16 | 5 | 5 | 5 | 1 | 0 | 0 | 0 | 6.8 | 0 | 0 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 17.8 | 32 | 0 | 2 | 8.8 | 5 | 3 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 25* | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 2 | 5 | 0 | 0 | |
| 第6半旬 | 26～28 | 6.3 | 19 | 0 | 0 | 9.8 | 13 | 8 | 26 | 2 | 1 | 0 | 0 | 0 | 0 | 10 | 27 | 3 | 3 | 3 | 1 | 0 | 0 | 0 | 9.5 | 0 | 3 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 21.7 | 38 | 0 | 2 | 10.2 | 2 | 2 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 01 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 2 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 26.7 | 46 | 0 | 3 | 12.7 | 12 | 8 | 06 | 1 | 1 | 0 | 0 | 0 | 0 | 10 | 06 | 4 | 4 | 1 | 1 | 0 | 0 | 0 | 7.7 | 0 | 2 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 18.5 | 32 | 2 | 2 | 9.5 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 3 | 5 | 1 | 0 | ||
| 第4半旬 | 16～20 | 26.7 | 45 | 0 | 3 | 13.0 | 29 | 12 | 16 | 3 | 3 | 2 | 0 | 0 | 0 | 12 | 16 | 4 | 4 | 3 | 2 | 0 | 0 | 0 | 7.6 | 0 | 1 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 14.5 | 24 | 2 | 2 | 8.4 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 21 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 8.7 | 0 | 2 | 1 | 2 | 0 | |
| 第6半旬 | 26～31 | 48.9 | 66 | 0 | 5 | 16.9 | 2 | 2 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 27 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 5.5 | 0 | 0 | 4 | 1 | 0 | |
| 第1半旬 | 1～ 5 | 25.0 | 39 | 0 | 3 | 14.5 | 0 | 0 | 02* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 1 | 2 | 0 | 0 | ||
| 第2半旬 | 6～10 | 17.7 | 27 | 1 | 2 | 9.8 | -- | -- | 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 | 36.5 | 56 | 0 | 4 | 18.5 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 0 | 0 | 4 | 0 | 0 | |
| 第4半旬 | 16～20 | 44.0 | 66 | 0 | 4 | 18.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 1 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 30.7 | 45 | 0 | 3 | 16.5 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 2 | 0 | 0 | ||
| 第6半旬 | 26～30 | 48.1 | 70 | 1 | 4 | 19.8 | 4 | 4 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 26 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3.4 | 1 | 1 | 1 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 20.4 | 29 | 0 | 2 | 13.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 54.4 | 77 | 0 | 5 | 22.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 3 | 0 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 24.6 | 35 | 0 | 2 | 14.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 36.8 | 51 | 0 | 2 | 19.3 | -- | -- | 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 | 27.6 | 38 | 2 | 3 | 15.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 47.5 | 54 | 1 | 4 | 19.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 2 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 42.6 | 58 | 0 | 4 | 21.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 1 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 32.5 | 44 | 1 | 2 | 18.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 38.0 | 51 | 1 | 4 | 21.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 48.3 | 65 | 1 | 4 | 21.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 0 | 1 | 0 | 0 | 1 | |||
| 第5半旬 | 21～25 | 34.7 | 47 | 0 | 3 | 20.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 2 | 0 | 0 | 1 | |||
| 第6半旬 | 26～30 | 8.2 | 11 | 2 | 1 | 12.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 4 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 27.0 | 36 | 0 | 3 | 17.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 2 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 24.3 | 33 | 1 | 1 | 14.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 0 | 0 | 2 | |||
| 第3半旬 | 11～15 | 4.1 | 6 | 2 | 0 | 8.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 4 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 27.7 | 38 | 0 | 2 | 15.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 2 | 0 | 0 | 1 | |||
| 第5半旬 | 21～25 | 14.0 | 19 | 2 | 1 | 10.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 21.0 | 24 | 0 | 2 | 12.7 | -- | -- | 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 | 0.4 | 1 | 3 | 0 | 7.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 26.4 | 38 | 0 | 3 | 15.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 3 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 35.6 | 52 | 0 | 3 | 18.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 7.6 | 11 | 2 | 0 | 8.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 0 | 5 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 27.2 | 41 | 0 | 3 | 15.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 2 | 0 | 0 | 2 | |||
| 第6半旬 | 26～31 | 20.5 | 26 | 1 | 2 | 10.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 4 | 0 | 2 | 0 | |||
| 第1半旬 | 1～ 5 | 25.0 | 39 | 0 | 3 | 14.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 10.3 | 16 | 0 | 0 | 9.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 4 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 30.4 | 48 | 0 | 3 | 15.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 2 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 20.4 | 33 | 2 | 2 | 10.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 1 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 25.7 | 42 | 0 | 3 | 11.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 1 | 1 | 0 | 0 | 1 | |||
| 第6半旬 | 26～30 | 11.8 | 20 | 1 | 1 | 8.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 4 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 43.4 | 74 | 0 | 5 | 15.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.5 | 2 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 39.8 | 69 | 1 | 4 | 12.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 1 | 1 | 0 | 1 | 0 | |||
| 第3半旬 | 11～15 | 20.6 | 37 | 0 | 2 | 9.7 | -- | -- | 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 | 10.1 | 18 | 2 | 1 | 5.8 | -- | -- | 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 | 20.3 | 37 | 0 | 2 | 8.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 0 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 36.8 | 58 | 0 | 4 | 9.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 0 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 11.3 | 22 | 2 | 1 | 5.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 1 | 4 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 36.9 | 72 | 0 | 5 | 9.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 0 | 0 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 31.2 | 62 | 0 | 4 | 8.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 0 | 1 | 0 | 2 | 0 | |||
| 第4半旬 | 16～20 | 33.1 | 67 | 0 | 5 | 8.9 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.2 | 0 | 0 | 1 | 0 | 1 | ||
| 第5半旬 | 21～25 | 24.5 | 50 | 0 | 3 | 7.1 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 1 | 3 | 0 | 1 | ||
| 第6半旬 | 26～30 | 10.7 | 22 | 1 | 1 | 4.5 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 2 | 4 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 10.0 | 21 | 1 | 1 | 4.8 | 10 | 7 | 03 | 2 | 1 | 0 | 0 | 0 | 0 | 8 | 04 | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 7.8 | 0 | 1 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 17.0 | 36 | 1 | 2 | 5.9 | 0 | 0 | 09* | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 09* | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 2 | 1 | 0 | 0 | |
| 第3半旬 | 11～15 | 14.3 | 31 | 1 | 2 | 4.5 | 1 | 1 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 15 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 2 | 2 | 1 | 0 | |
| 第4半旬 | 16～20 | 16.8 | 36 | 0 | 3 | 5.3 | 11 | 9 | 17 | 1 | 1 | 0 | 0 | 0 | 0 | 9 | 17 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 6.8 | 0 | 1 | 5 | 1 | 0 | |
| 第5半旬 | 21～25 | 13.8 | 30 | 0 | 2 | 5.1 | 18 | 14 | 23 | 2 | 1 | 1 | 0 | 0 | 0 | 20 | 23 | 5 | 5 | 3 | 1 | 1 | 0 | 0 | 8.1 | 0 | 3 | 3 | 0 | 1 | |
| 第6半旬 | 26～31 | 14.0 | 25 | 0 | 1 | 3.6 | 0 | 0 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 2 | 0 | 1 | |