半旬ごとの値
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札幌（石狩地方) 1986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 | 9.7 | 22 | 1 | 1 | 4.2 | 10 | 4 | 02 | 2 | 0 | 0 | 0 | 0 | 0 | 57 | 02* | 5 | 5 | 5 | 5 | 5 | 4 | 0 | 8.0 | 0 | 2 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 12.7 | 28 | 1 | 2 | 5.0 | 35 | 22 | 09 | 3 | 3 | 1 | 1 | 0 | 0 | 61 | 10 | 5 | 5 | 5 | 5 | 5 | 2 | 0 | 9.0 | 0 | 3 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 18.5 | 40 | 0 | 2 | 6.4 | 23 | 11 | 13 | 2 | 2 | 1 | 0 | 0 | 0 | 68 | 15 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 8.5 | 0 | 2 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 15.4 | 33 | 1 | 2 | 5.4 | 42 | 20 | 18 | 3 | 3 | 3 | 1 | 0 | 0 | 88 | 20 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 7.6 | 0 | 2 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 22.8 | 48 | 0 | 3 | 7.3 | 21 | 17 | 25 | 2 | 1 | 1 | 0 | 0 | 0 | 89 | 21 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 6.6 | 0 | 2 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 23.9 | 41 | 0 | 4 | 7.3 | 27 | 9 | 27 | 4 | 3 | 0 | 0 | 0 | 0 | 86 | 26 | 6 | 6 | 6 | 6 | 6 | 6 | 0 | 7.8 | 0 | 3 | 6 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 16.6 | 33 | 0 | 2 | 7.5 | 10 | 9 | 02 | 1 | 1 | 0 | 0 | 0 | 0 | 85 | 02 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 6.6 | 0 | 2 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 19.8 | 39 | 0 | 2 | 8.5 | 27 | 13 | 10 | 3 | 3 | 1 | 0 | 0 | 0 | 93 | 10 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 7.2 | 0 | 2 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 24.1 | 47 | 0 | 2 | 9.4 | 8 | 7 | 14 | 1 | 1 | 0 | 0 | 0 | 0 | 88 | 11 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 7.6 | 0 | 2 | 4 | 0 | 0 | |
| 第4半旬 | 16～20 | 29.0 | 55 | 0 | 4 | 10.9 | 30 | 13 | 17 | 3 | 3 | 2 | 0 | 0 | 0 | 98 | 18 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 7.3 | 0 | 2 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 19.0 | 35 | 0 | 2 | 8.9 | 24 | 13 | 25 | 3 | 1 | 1 | 0 | 0 | 0 | 95 | 25 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 8.0 | 0 | 2 | 5 | 0 | 0 | |
| 第6半旬 | 26～28 | 14.5 | 44 | 0 | 2 | 11.8 | 1 | 1 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 92 | 26 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 7.3 | 0 | 1 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 24.8 | 44 | 0 | 2 | 11.4 | 11 | 9 | 03 | 1 | 1 | 0 | 0 | 0 | 0 | 91 | 03 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 6.7 | 1 | 1 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 18.7 | 33 | 0 | 1 | 9.4 | 5 | 3 | 08 | 1 | 0 | 0 | 0 | 0 | 0 | 81 | 06 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 7.1 | 1 | 3 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 19.3 | 33 | 1 | 1 | 10.7 | 4 | 4 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 67 | 14* | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 7.9 | 0 | 3 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 15.5 | 26 | 1 | 2 | 10.7 | 24 | 19 | 17 | 2 | 1 | 1 | 0 | 0 | 0 | 69 | 18* | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 8.6 | 0 | 3 | 5 | 0 | 1 | |
| 第5半旬 | 21～25 | 27.1 | 44 | 1 | 3 | 14.0 | 10 | 10 | 21 | 1 | 1 | 1 | 0 | 0 | 0 | 70 | 22* | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 7.7 | 0 | 3 | 3 | 0 | 0 | |
| 第6半旬 | 26～31 | 33.6 | 45 | 0 | 3 | 14.0 | 1 | 1 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 53 | 26 | 6 | 6 | 6 | 6 | 6 | 1 | 0 | 7.5 | 0 | 4 | 6 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 32.6 | 51 | 0 | 4 | 15.1 | 0 | 0 | 02* | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 01 | 4 | 4 | 3 | 3 | 1 | 0 | 0 | 7.1 | 0 | 1 | 3 | 0 | 0 | |
| 第2半旬 | 6～10 | 21.8 | 34 | 1 | 2 | 13.2 | 0 | 0 | 07* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 4 | 2 | 0 | 0 | |
| 第3半旬 | 11～15 | 38.4 | 58 | 0 | 3 | 17.7 | 0 | 0 | 12* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 1 | 1 | 2 | 0 | 0 | ||
| 第4半旬 | 16～20 | 39.0 | 58 | 0 | 4 | 18.1 | 0 | 0 | 17* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 1 | 0 | 1 | 0 | 0 | ||
| 第5半旬 | 21～25 | 8.0 | 12 | 2 | 0 | 8.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 28.5 | 41 | 1 | 2 | 13.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 1 | 3 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 47.7 | 68 | 0 | 4 | 21.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.4 | 3 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 43.9 | 61 | 0 | 4 | 20.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 21.9 | 30 | 0 | 1 | 15.0 | -- | -- | 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 | 6.8 | 9 | 2 | 0 | 8.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 4 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 9.2 | 12 | 1 | 0 | 11.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 4 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 31.6 | 35 | 0 | 2 | 15.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 1 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 46.0 | 61 | 0 | 4 | 22.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 1 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 43.2 | 57 | 0 | 4 | 21.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 61.5 | 81 | 0 | 5 | 25.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.4 | 1 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 15.1 | 20 | 2 | 1 | 12.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 1 | 4 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 28.0 | 37 | 0 | 2 | 17.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 33.8 | 44 | 0 | 3 | 19.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 10.3 | 14 | 3 | 1 | 12.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 0 | 5 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 23.7 | 31 | 1 | 2 | 16.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 4.3 | 6 | 1 | 0 | 8.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 4 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 14.1 | 19 | 0 | 1 | 14.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 3 | 0 | 0 | 1 | |||
| 第5半旬 | 21～25 | 23.2 | 31 | 2 | 2 | 15.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 60.1 | 69 | 0 | 5 | 21.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 1 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 32.0 | 44 | 2 | 3 | 15.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 1 | 2 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 17.4 | 24 | 0 | 1 | 14.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 4 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 24.4 | 35 | 0 | 3 | 13.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 3 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 38.3 | 55 | 1 | 4 | 16.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 1 | 2 | 0 | 0 | 1 | |||
| 第5半旬 | 21～25 | 36.6 | 54 | 1 | 4 | 17.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 0 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 34.7 | 43 | 0 | 4 | 15.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 30.7 | 47 | 0 | 3 | 13.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 22.4 | 35 | 0 | 1 | 11.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 2 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 48.1 | 76 | 0 | 5 | 18.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 2 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 25.7 | 42 | 0 | 2 | 13.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 24.6 | 41 | 1 | 4 | 10.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 1 | 0 | 0 | 1 | |||
| 第6半旬 | 26～30 | 36.7 | 62 | 0 | 4 | 13.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.9 | 1 | 0 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 47.6 | 82 | 0 | 5 | 14.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.9 | 1 | 0 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 20.4 | 36 | 0 | 1 | 9.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 3 | 0 | 0 | 2 | |||
| 第3半旬 | 11～15 | 33.5 | 60 | 0 | 4 | 11.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 0 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 17.7 | 32 | 0 | 2 | 6.5 | 1 | 1 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 17 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 3 | 1 | 0 | 1 | |
| 第5半旬 | 21～25 | 13.2 | 25 | 1 | 1 | 5.4 | 13 | 13 | 23 | 1 | 1 | 1 | 0 | 0 | 0 | 12 | 23 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 7.9 | 0 | 2 | 2 | 0 | 1 | |
| 第6半旬 | 26～31 | 13.4 | 21 | 0 | 2 | 5.2 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 1 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 23.2 | 45 | 0 | 3 | 7.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 15.5 | 31 | 0 | 1 | 6.0 | 0 | 0 | 09* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 3 | 1 | 0 | 0 | ||
| 第3半旬 | 11～15 | 15.8 | 32 | 0 | 1 | 5.3 | 4 | 4 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 15 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 0 | 3 | 0 | 1 | |
| 第4半旬 | 16～20 | 10.9 | 23 | 0 | 1 | 5.4 | 7 | 4 | 18 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 18 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 8.6 | 0 | 4 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 10.7 | 23 | 1 | 1 | 4.5 | 3 | 2 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 22 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 3 | 4 | 0 | 1 | |
| 第6半旬 | 26～30 | 17.8 | 38 | 1 | 3 | 5.3 | 24 | 18 | 26 | 2 | 2 | 1 | 0 | 0 | 0 | 23 | 27 | 5 | 5 | 5 | 5 | 1 | 0 | 0 | 8.3 | 0 | 3 | 5 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 14.8 | 32 | 1 | 2 | 4.2 | 3 | 2 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 01 | 5 | 5 | 5 | 4 | 0 | 0 | 0 | 7.6 | 0 | 2 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 25.8 | 57 | 0 | 3 | 5.8 | 1 | 1 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 08* | 5 | 5 | 4 | 0 | 0 | 0 | 0 | 5.1 | 1 | 1 | 3 | 0 | 0 | |
| 第3半旬 | 11～15 | 16.1 | 36 | 1 | 3 | 4.8 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 11 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 3 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 3.9 | 9 | 1 | 0 | 3.3 | 53 | 41 | 16 | 3 | 2 | 1 | 1 | 0 | 0 | 35 | 16 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 9.2 | 0 | 4 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 16.4 | 37 | 0 | 2 | 4.7 | 13 | 6 | 22 | 2 | 2 | 0 | 0 | 0 | 0 | 28 | 25* | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.8 | 0 | 4 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 18.8 | 35 | 1 | 2 | 4.6 | 29 | 22 | 31 | 2 | 2 | 1 | 1 | 0 | 0 | 49 | 31 | 6 | 6 | 6 | 6 | 6 | 0 | 0 | 7.8 | 0 | 2 | 6 | 0 | 0 | |
- 値欄の記号の説明
- 赤線は、観測場所を移転した場合、観測装置を変更した場合または観測の時間間隔を変更した場合に、その前後のデータが均質でないことを示します。