半旬ごとの値
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盛岡（岩手県) 1991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 | 14.7 | 31 | 0 | 2 | 5.1 | 12 | 6 | 05* | 2 | 2 | 0 | 0 | 0 | 0 | 9 | 05 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 9.2 | 0 | 4 | 4 | 1 | 0 | |
| 第2半旬 | 6～10 | 13.6 | 29 | 0 | 2 | 5.4 | 6 | 5 | 06 | 1 | 1 | 0 | 0 | 0 | 0 | 11 | 06 | 5 | 5 | 5 | 1 | 0 | 0 | 0 | 6.9 | 0 | 2 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 24.0 | 50 | 0 | 3 | 6.9 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 12* | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 0 | 3 | 0 | 0 | |
| 第4半旬 | 16～20 | 18.5 | 38 | 1 | 2 | 5.6 | 16 | 14 | 17 | 1 | 1 | 1 | 0 | 0 | 0 | 13 | 18* | 4 | 4 | 4 | 3 | 0 | 0 | 0 | 6.7 | 0 | 2 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 20.7 | 42 | 1 | 3 | 6.8 | 10 | 10 | 25 | 1 | 1 | 1 | 0 | 0 | 0 | 9 | 25 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 7.3 | 0 | 2 | 4 | 0 | 0 | |
| 第6半旬 | 26～31 | 26.7 | 45 | 0 | 5 | 7.8 | 8 | 3 | 28* | 2 | 0 | 0 | 0 | 0 | 0 | 10 | 26 | 6 | 6 | 6 | 1 | 0 | 0 | 0 | 5.5 | 0 | 0 | 6 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 18.4 | 36 | 0 | 1 | 9.0 | 11 | 6 | 01 | 2 | 2 | 0 | 0 | 0 | 0 | 9 | 01 | 5 | 5 | 4 | 0 | 0 | 0 | 0 | 5.5 | 0 | 1 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 15.7 | 30 | 1 | 2 | 8.8 | 7 | 7 | 10 | 1 | 1 | 0 | 0 | 0 | 0 | 9 | 10 | 5 | 5 | 3 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 20.1 | 38 | 1 | 2 | 8.7 | 3 | 2 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 11 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 7.0 | 0 | 1 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 16.7 | 31 | 2 | 2 | 9.4 | 15 | 4 | 20* | 4 | 0 | 0 | 0 | 0 | 0 | 9 | 20 | 5 | 5 | 4 | 0 | 0 | 0 | 0 | 7.9 | 0 | 3 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 23.3 | 43 | 0 | 4 | 11.6 | 36 | 15 | 22 | 4 | 3 | 2 | 0 | 0 | 0 | 28 | 23 | 5 | 5 | 5 | 5 | 4 | 0 | 0 | 8.4 | 0 | 3 | 5 | 0 | 0 | |
| 第6半旬 | 26～28 | 7.0 | 21 | 1 | 1 | 7.9 | 0 | 0 | 27* | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 26 | 3 | 3 | 3 | 2 | 0 | 0 | 0 | 7.4 | 0 | 1 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 23.8 | 42 | 0 | 2 | 11.4 | 3 | 2 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 04 | 5 | 5 | 4 | 0 | 0 | 0 | 0 | 6.8 | 0 | 2 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 17.4 | 30 | 1 | 2 | 11.1 | 18 | 18 | 09 | 1 | 1 | 1 | 0 | 0 | 0 | 18 | 09 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 8.2 | 0 | 3 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 25.7 | 44 | 0 | 3 | 14.8 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 11 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 6.8 | 0 | 1 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 31.4 | 53 | 0 | 2 | 14.8 | 0 | 0 | 18* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 2 | 2 | 0 | 0 | |
| 第5半旬 | 21～25 | 34.3 | 56 | 0 | 3 | 16.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 19.0 | 25 | 3 | 2 | 10.7 | 5 | 5 | 27 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 27 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 8.2 | 0 | 4 | 1 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 47.7 | 75 | 0 | 5 | 20.8 | 0 | 0 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 3 | 1 | 1 | 0 | 0 | ||
| 第2半旬 | 6～10 | 23.1 | 36 | 1 | 2 | 14.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 34.3 | 52 | 1 | 3 | 16.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 0 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 39.7 | 60 | 0 | 3 | 18.3 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 0 | 0 | 1 | 0 | 0 | ||
| 第5半旬 | 21～25 | 43.3 | 64 | 0 | 4 | 20.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.4 | 1 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 33.8 | 49 | 0 | 3 | 19.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 0 | 1 | 0 | |||
| 第1半旬 | 1～ 5 | 34.4 | 50 | 0 | 3 | 19.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 42.5 | 60 | 0 | 3 | 22.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 49.6 | 70 | 0 | 5 | 23.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 0 | 1 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 29.7 | 41 | 0 | 3 | 18.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 41.3 | 57 | 0 | 3 | 22.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 1 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 30.2 | 34 | 1 | 3 | 16.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 5 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 17.3 | 23 | 0 | 0 | 15.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 4 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 41.3 | 56 | 1 | 4 | 21.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 2 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 22.6 | 30 | 0 | 2 | 14.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 4 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 32.6 | 44 | 1 | 3 | 19.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 3 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 10.6 | 14 | 1 | 1 | 13.9 | -- | -- | 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 | 22.0 | 29 | 0 | 2 | 14.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 3 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 14.3 | 19 | 2 | 1 | 13.0 | -- | -- | 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 | 20.4 | 28 | 2 | 2 | 13.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 2.3 | 3 | 1 | 0 | 12.1 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.9 | 0 | 5 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | -- | -- | 5 | 0 | 5.7 | -- | -- | 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 | 8.1 | 11 | 1 | 1 | 9.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 4 | 0 | 0 | 1 | |||
| 第6半旬 | 26～31 | 20.4 ) | 24 ) | 2 | 2 ) | 12.6 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 4 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 8.8 | 12 | 1 | 0 | 10.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 4 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 23.9 | 34 | 1 | 2 | 15.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 24.0 | 35 | 0 | 3 | 16.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 1 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 33.4 | 49 | 0 | 4 | 18.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 26.6 | 40 | 1 | 2 | 15.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 4 | 0 | 1 | 0 | |||
| 第6半旬 | 26～31 | 43.0 | 54 | 0 | 4 | 17.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 1 | 2 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 25.7 | 40 | 1 | 2 | 14.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 3 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 15.8 | 25 | 1 | 1 | 10.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 3 | 0 | 2 | 0 | |||
| 第3半旬 | 11～15 | 6.5 | 10 | 2 | 1 | 7.6 | -- | -- | 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 | 13.8 | 22 | 1 | 2 | 9.5 | -- | -- | 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 | 27.4 | 45 | 0 | 3 | 13.3 | -- | -- | 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 | 24.9 | 42 | 1 | 3 | 11.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 4 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 10.0 | 17 | 1 | 0 | 7.8 | -- | -- | 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 | 12.1 | 21 | 2 | 0 | 7.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 5.0 | 9 | 3 | 0 | 4.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 4 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 11.2 | 20 | 0 | 1 | 6.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 13.6 | 25 | 1 | 1 | 6.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 3 | 0 | 1 | 0 | |||
| 第6半旬 | 26～31 | 23.2 | 36 | 1 | 4 | 7.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 1 | 0 | 1 | 0 | |||
| 第1半旬 | 1～ 5 | 26.6 | 51 | 0 | 3 | 9.2 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 1 | 1 | 1 | 0 | 0 | ||
| 第2半旬 | 6～10 | 29.1 | 57 | 0 | 3 | 8.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 1 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 17.4 | 35 | 0 | 2 | 7.2 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 2 | 1 | 0 | 0 | ||
| 第4半旬 | 16～20 | 14.8 | 30 | 1 | 2 | 5.2 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 4 | 1 | 3 | 0 | ||
| 第5半旬 | 21～25 | 25.1 | 52 | 0 | 4 | 7.3 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 1 | 3 | 0 | 0 | ||
| 第6半旬 | 26～30 | 14.3 | 30 | 1 | 2 | 5.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 0 | 1 | 0 | |||
| 第1半旬 | 1～ 5 | 24.2 | 51 | 0 | 3 | 6.7 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 0 | 0 | 1 | 1 | 0 | ||
| 第2半旬 | 6～10 | 17.7 | 38 | 1 | 2 | 5.5 | 18 | 16 | 08 | 1 | 1 | 1 | 0 | 0 | 0 | 15 | 09* | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 6.7 | 0 | 1 | 3 | 1 | 0 | |
| 第3半旬 | 11～15 | 10.0 | 21 | 1 | 0 | 4.3 | 19 | 18 | 11 | 1 | 1 | 1 | 0 | 0 | 0 | 24 | 11 | 5 | 5 | 5 | 5 | 2 | 0 | 0 | 7.7 | 0 | 2 | 4 | 2 | 0 | |
| 第4半旬 | 16～20 | 11.6 | 25 | 0 | 2 | 4.8 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 16 | 5 | 5 | 2 | 1 | 0 | 0 | 0 | 6.8 | 0 | 1 | 4 | 2 | 0 | |
| 第5半旬 | 21～25 | 17.6 | 38 | 2 | 2 | 4.8 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 3 | 1 | 1 | 0 | |
| 第6半旬 | 26～31 | 16.6 | 30 | 1 | 2 | 5.5 | 24 | 24 | 28 | 1 | 1 | 1 | 1 | 0 | 0 | 24 | 28 | 4 | 4 | 4 | 4 | 1 | 0 | 0 | 8.3 | 0 | 2 | 6 | 0 | 0 | |