半旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
盛岡（岩手県) 1983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 | 27.8 | 59 | 0 | 4 | 7.1 | 0 | 0 | 05* | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 01 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 5.6 | 0 | 1 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 23.2 | 49 | 0 | 3 | 6.5 | 3 | 1 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 2 | 3 | 0 | 0 | |
| 第3半旬 | 11～15 | 28.7 | 60 | 0 | 4 | 7.5 | 2 | 2 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 12 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 0 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 20.5 | 42 | 1 | 3 | 6.5 | 4 | 3 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 19* | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 0 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 19.7 | 40 | 0 | 3 | 6.6 | 8 | 5 | 24 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 25* | 5 | 5 | 2 | 0 | 0 | 0 | 0 | 8.6 | 0 | 2 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 33.7 | 56 | 0 | 5 | 7.8 | 0 | 0 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 0 | 2 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 18.2 | 36 | 1 | 1 | 7.3 | 2 | 1 | 03* | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 03 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 4 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 19.2 | 37 | 0 | 3 | 7.8 | 10 | 8 | 09 | 1 | 1 | 0 | 0 | 0 | 0 | 8 | 09 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 7.1 | 0 | 0 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 23.7 | 45 | 1 | 3 | 8.7 | 7 | 6 | 15 | 1 | 1 | 0 | 0 | 0 | 0 | 9 | 15 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 6.3 | 0 | 1 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 14.5 | 27 | 0 | 1 | 7.6 | 23 | 19 | 20 | 2 | 1 | 1 | 0 | 0 | 0 | 17 | 20 | 5 | 5 | 3 | 1 | 0 | 0 | 0 | 8.3 | 0 | 3 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 38.2 | 70 | 0 | 5 | 13.3 | 1 | 1 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 21 | 5 | 5 | 3 | 2 | 0 | 0 | 0 | 4.8 | 0 | 0 | 3 | 0 | 0 | |
| 第6半旬 | 26～28 | 23.5 | 70 | 0 | 3 | 14.0 | 0 | 0 | 28* | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 26 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 5.0 | 0 | 0 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 26.1 | 46 | 2 | 3 | 10.9 | 26 | 18 | 02 | 2 | 2 | 1 | 0 | 0 | 0 | 24 | 03 | 4 | 4 | 4 | 4 | 3 | 0 | 0 | 7.4 | 0 | 1 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 27.2 | 47 | 1 | 3 | 12.0 | 5 | 3 | 06 | 1 | 0 | 0 | 0 | 0 | 0 | 20 | 06 | 5 | 5 | 5 | 5 | 1 | 0 | 0 | 5.4 | 0 | 0 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 26.4 | 45 | 1 | 3 | 11.2 | 18 | 14 | 13 | 1 | 1 | 1 | 0 | 0 | 0 | 20 | 14* | 5 | 5 | 5 | 4 | 2 | 0 | 0 | 7.7 | 0 | 1 | 4 | 0 | 0 | |
| 第4半旬 | 16～20 | 28.3 | 47 | 1 | 4 | 12.4 | 8 | 7 | 17 | 1 | 1 | 0 | 0 | 0 | 0 | 17 | 16 | 5 | 5 | 5 | 4 | 0 | 0 | 0 | 7.2 | 0 | 1 | 3 | 0 | 0 | |
| 第5半旬 | 21～25 | 27.8 | 46 | 0 | 2 | 12.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 21 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 8.1 | 0 | 3 | 0 | 0 | 0 | ||
| 第6半旬 | 26～31 | 59.9 | 80 | 0 | 6 | 18.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.4 | 0 | 0 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 19.6 | 31 | 1 | 2 | 9.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 1 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 43.0 | 67 | 1 | 4 | 17.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.3 | 1 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 31.7 | 48 | 1 | 3 | 13.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 1 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 22.0 | 33 | 2 | 3 | 12.4 | -- | -- | 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 | 46.9 | 69 | 0 | 4 | 18.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.1 | 2 | 0 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 27.4 | 40 | 1 | 2 | 13.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 48.3 | 70 | 0 | 4 | 20.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 1 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 27.9 | 40 | 0 | 2 | 14.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 48.6 | 68 | 0 | 5 | 21.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 29.4 | 41 | 2 | 3 | 15.3 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 1 | 1 | 0 | 0 | ||
| 第5半旬 | 21～25 | 42.6 | 59 | 1 | 4 | 18.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 1 | 2 | 0 | 0 | 1 | |||
| 第6半旬 | 26～31 | 47.8 | 54 | 0 | 4 | 20.7 | -- | -- | 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 | 50.4 | 68 | 0 | 5 | 23.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 0 | 0 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 27.6 | 37 | 0 | 2 | 15.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 3 | 0 | 0 | 2 | |||
| 第3半旬 | 11～15 | 24.0 | 32 | 1 | 2 | 15.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 14.0 | 19 | 1 | 0 | 12.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 3 | 0 | 0 | 1 | |||
| 第5半旬 | 21～25 | 11.4 | 15 | 2 | 1 | 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 | 20.9 | 28 | 1 | 1 | 16.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 3 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | -- | -- | 5 | 0 | 6.2 | -- | -- | 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 | 11.3 | 15 | 1 | 0 | 11.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 36.9 | 50 | 1 | 3 | 19.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 25.1 | 34 | 1 | 2 | 15.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 16.5 | 23 | 0 | 1 | 13.1 | -- | -- | 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 | 20.5 | 24 | 2 | 2 | 11.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 5 | 0 | 0 | 2 | |||
| 第1半旬 | 1～ 5 | 40.8 | 58 | 1 | 4 | 19.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 0 | 1 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 38.6 | 55 | 0 | 3 | 17.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.4 | 2 | 1 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 44.8 | 65 | 0 | 4 | 19.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 0 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 12.3 | 18 | 1 | 1 | 10.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 9.5 | 14 | 2 | 1 | 8.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 0 | 4 | 0 | 0 | 1 | |||
| 第6半旬 | 26～31 | 21.1 | 27 | 1 | 2 | 10.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 4 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 36.4 | 56 | 0 | 4 | 15.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 0 | 0 | 0 | 2 | 1 | |||
| 第2半旬 | 6～10 | 13.6 | 21 | 0 | 0 | 10.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 5 | 0 | 0 | 2 | |||
| 第3半旬 | 11～15 | 28.8 | 46 | 1 | 4 | 12.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 23.1 | 37 | 0 | 2 | 12.2 | -- | -- | 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 | 28.5 | 47 | 1 | 3 | 12.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 33.6 | 56 | 1 | 4 | 12.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 25.3 | 43 | 0 | 3 | 9.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 1 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 24.2 | 42 | 1 | 3 | 9.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 0 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 39.9 | 71 | 0 | 4 | 12.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 0 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 32.4 | 59 | 0 | 5 | 10.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 0 | 1 | 0 | 1 | 0 | |||
| 第5半旬 | 21～25 | 27.3 | 50 | 0 | 4 | 9.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 28.3 | 44 | 0 | 4 | 8.6 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 1 | 1 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 35.1 | 68 | 0 | 4 | 9.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.3 | 1 | 0 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 31.3 | 61 | 0 | 3 | 8.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 1 | 0 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 18.3 | 36 | 0 | 2 | 6.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 1 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 15.0 | 30 | 0 | 1 | 5.2 | 8 | 8 | 18 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 18 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 7.4 | 0 | 2 | 3 | 0 | 0 | |
| 第5半旬 | 21～25 | 27.9 | 57 | 0 | 4 | 7.1 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 1 | 1 | 2 | 0 | 0 | |
| 第6半旬 | 26～30 | 29.2 | 61 | 0 | 4 | 7.7 | 2 | 1 | 27* | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 27* | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 5.4 | 1 | 0 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 21.9 | 46 | 0 | 3 | 5.8 | 7 | 5 | 01 | 1 | 1 | 0 | 0 | 0 | 0 | 4 | 01 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 1 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 22.4 | 48 | 0 | 3 | 6.3 | 2 | 2 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 06 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 1 | 3 | 0 | 0 | |
| 第3半旬 | 11～15 | 12.1 | 26 | 1 | 1 | 4.2 | 5 | 3 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 15 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 4 | 1 | 0 | |
| 第4半旬 | 16～20 | 25.4 | 55 | 0 | 3 | 6.8 | 8 | 7 | 19 | 1 | 1 | 0 | 0 | 0 | 0 | 8 | 20 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | 6.1 | 0 | 2 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 16.4 | 35 | 0 | 3 | 5.3 | 8 | 8 | 25 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 25 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 3 | 0 | 0 | |
| 第6半旬 | 26～31 | 38.1 | 68 | 0 | 5 | 7.6 | 27 | 25 | 26 | 1 | 1 | 1 | 1 | 0 | 0 | 26 | 27 | 6 | 6 | 6 | 6 | 2 | 0 | 0 | 4.2 | 2 | 1 | 3 | 1 | 0 | |