半旬ごとの値
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札幌（石狩地方) 1978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 | 14.5 | 32 | 0 | 2 | 4.9 | 37 | 21 | 01 | 3 | 3 | 2 | 1 | 0 | 0 | 46 | 02 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.3 | 0 | 3 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 16.1 | 35 | 0 | 2 | 5.2 | 26 | 22 | 10 | 2 | 1 | 1 | 1 | 0 | 0 | 49 | 10 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 9.3 | 0 | 4 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 16.0 | 35 | 0 | 1 | 5.5 | 18 | 15 | 11 | 1 | 1 | 1 | 0 | 0 | 0 | 56 | 11 | 5 | 5 | 5 | 5 | 5 | 1 | 0 | 8.5 | 0 | 3 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 15.5 | 33 | 1 | 2 | 6.4 | 34 | 15 | 20 | 3 | 2 | 2 | 0 | 0 | 0 | 58 | 20 | 5 | 5 | 5 | 5 | 5 | 1 | 0 | 8.8 | 0 | 3 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 6.2 | 13 | 1 | 0 | 4.3 | 55 | 33 | 22 | 3 | 2 | 2 | 1 | 0 | 0 | 89 | 22 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 9.0 | 0 | 4 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 25.2 | 43 | 0 | 3 | 6.0 | 61 | 29 | 28 | 4 | 3 | 3 | 1 | 0 | 0 | 97 | 31* | 6 | 6 | 6 | 6 | 6 | 6 | 0 | 7.7 | 0 | 1 | 5 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 27.2 | 55 | 0 | 3 | 7.9 | 62 | 44 | 03 | 3 | 3 | 2 | 1 | 0 | 0 | 125 | 03 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 7.6 | 0 | 1 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 15.3 | 30 | 1 | 2 | 8.7 | 32 | 24 | 10 | 2 | 2 | 1 | 1 | 0 | 0 | 116 | 10 | 5 | 5 | 5 | 5 | 5 | 5 | 1 | 9.2 | 0 | 4 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 32.2 | 62 | 0 | 5 | 10.6 | 23 | 16 | 13 | 2 | 2 | 1 | 0 | 0 | 0 | 108 | 14 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 7.2 | 0 | 1 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 24.7 | 47 | 1 | 3 | 9.2 | 20 | 12 | 18 | 3 | 1 | 1 | 0 | 0 | 0 | 101 | 18* | 5 | 5 | 5 | 5 | 5 | 5 | 2 | 6.1 | 0 | 0 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 29.7 | 55 | 0 | 4 | 10.5 | 4 | 2 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 98 | 21 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 6.1 | 0 | 1 | 3 | 0 | 0 | |
| 第6半旬 | 26～28 | 14.0 | 42 | 0 | 2 | 10.5 | 12 | 7 | 28 | 2 | 2 | 0 | 0 | 0 | 0 | 94 | 28 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 7.3 | 0 | 1 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 4.0 | 7 | 2 | 0 | 6.5 | 30 | 15 | 01 | 3 | 3 | 1 | 0 | 0 | 0 | 106 | 01 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 9.7 | 0 | 5 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 34.4 | 60 | 1 | 4 | 12.9 | 2 | 1 | 07* | 0 | 0 | 0 | 0 | 0 | 0 | 99 | 06 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 5.9 | 0 | 0 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 16.6 | 28 | 1 | 2 | 10.7 | 48 | 34 | 11 | 2 | 2 | 2 | 1 | 0 | 0 | 111 | 11 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 9.6 | 0 | 5 | 5 | 0 | 1 | |
| 第4半旬 | 16～20 | 39.0 | 65 | 0 | 5 | 15.7 | 11 | 11 | 16 | 1 | 1 | 1 | 0 | 0 | 0 | 111 | 16 | 5 | 5 | 5 | 5 | 5 | 5 | 1 | 4.5 | 1 | 0 | 3 | 0 | 0 | |
| 第5半旬 | 21～25 | 40.0 | 66 | 0 | 4 | 16.7 | 3 | 3 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 82 | 21 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 5.9 | 1 | 1 | 2 | 0 | 0 | |
| 第6半旬 | 26～31 | 42.4 | 57 | 0 | 5 | 15.1 | 14 | 9 | 31 | 2 | 2 | 0 | 0 | 0 | 0 | 60 | 26 | 6 | 6 | 6 | 6 | 6 | 2 | 0 | 5.8 | 1 | 2 | 4 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 30.6 | 48 | 0 | 3 | 15.6 | 9 | 9 | 01 | 1 | 1 | 0 | 0 | 0 | 0 | 45 | 01 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 5.1 | 0 | 1 | 2 | 0 | 0 | |
| 第2半旬 | 6～10 | 14.3 | 22 | 0 | 1 | 10.7 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 06 | 5 | 4 | 3 | 1 | 0 | 0 | 0 | 8.2 | 0 | 3 | 3 | 0 | 0 | |
| 第3半旬 | 11～15 | 5.8 | 9 | 2 | 0 | 7.3 | 0 | 0 | 12* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 4 | 1 | 0 | 0 | ||
| 第4半旬 | 16～20 | 31.4 | 47 | 0 | 3 | 14.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 29.6 | 43 | 0 | 2 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 27.4 | 39 | 0 | 3 | 15.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 4 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 36.5 | 52 | 0 | 3 | 18.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 1 | 1 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 45.9 | 64 | 1 | 4 | 20.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 1 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 58.5 | 81 | 0 | 5 | 25.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.7 | 1 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 27.0 | 37 | 2 | 2 | 14.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 3 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 23.2 | 31 | 1 | 2 | 15.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 31.4 | 35 | 1 | 3 | 14.5 | -- | -- | 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 | 34.1 | 45 | 1 | 3 | 16.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 47.1 | 62 | 0 | 4 | 21.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 0 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 16.5 | 22 | 0 | 0 | 12.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 0 | 5 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 23.6 | 31 | 0 | 1 | 14.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 4 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 45.2 | 59 | 0 | 4 | 19.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 0 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 43.4 | 57 | 1 | 4 | 20.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 0 | 1 | 0 | 2 | 0 | |||
| 第1半旬 | 1～ 5 | 41.8 | 55 | 0 | 4 | 20.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 1 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 37.8 | 50 | 0 | 3 | 19.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 37.8 | 50 | 1 | 3 | 18.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 1 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 30.0 | 40 | 2 | 3 | 14.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 4 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 40.4 | 55 | 0 | 3 | 18.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 0 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 40.4 | 46 | 1 | 3 | 16.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 1 | 2 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 42.4 | 59 | 0 | 4 | 18.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 0 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 37.4 | 53 | 1 | 3 | 16.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 16.5 | 24 | 1 | 2 | 11.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 4 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 27.4 | 40 | 1 | 2 | 11.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 37.3 | 55 | 0 | 4 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 0 | 0 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 52.6 | 66 | 0 | 5 | 17.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 1 | 1 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 41.8 | 64 | 1 | 4 | 15.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 0 | 1 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 22.8 | 35 | 1 | 3 | 11.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 1 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 47.5 | 75 | 0 | 5 | 18.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.9 | 0 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 13.5 | 22 | 1 | 1 | 8.4 | -- | -- | 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 | 39.6 | 65 | 0 | 5 | 13.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.8 | 1 | 0 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 38.4 | 65 | 0 | 4 | 12.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.2 | 1 | 0 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 36.0 | 62 | 0 | 4 | 10.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 0 | 0 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 32.1 | 56 | 0 | 3 | 11.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 1 | 0 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 37.6 | 67 | 0 | 5 | 10.9 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 0 | 0 | 1 | 0 | 0 | ||
| 第4半旬 | 16～20 | 14.0 | 26 | 1 | 1 | 6.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 3 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 20.8 | 39 | 1 | 2 | 6.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 13.4 | 21 | 2 | 2 | 5.0 | 5 | 5 | 29 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 29 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 7.9 | 0 | 3 | 1 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 38.4 | 75 | 0 | 5 | 9.2 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.8 | 2 | 0 | 1 | 0 | 0 | ||
| 第2半旬 | 6～10 | 26.7 | 54 | 0 | 4 | 6.9 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 0 | 2 | 1 | 0 | 0 | ||
| 第3半旬 | 11～15 | 25.9 | 53 | 1 | 3 | 6.0 | 1 | 1 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 12 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 2 | 3 | 0 | 0 | |
| 第4半旬 | 16～20 | 10.1 | 21 | 1 | 0 | 4.4 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 5 | 3 | 0 | 0 | ||
| 第5半旬 | 21～25 | 21.9 | 46 | 0 | 3 | 5.6 | 2 | 1 | 24* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 2 | 4 | 0 | 0 | |
| 第6半旬 | 26～30 | 11.5 | 25 | 3 | 2 | 3.5 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 2 | 1 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 17.2 | 38 | 1 | 3 | 4.5 | 32 | 14 | 03 | 3 | 3 | 1 | 0 | 0 | 0 | 14 | 03 | 4 | 4 | 4 | 2 | 0 | 0 | 0 | 7.8 | 0 | 1 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 15.4 | 34 | 1 | 2 | 3.8 | 12 | 12 | 10 | 1 | 1 | 1 | 0 | 0 | 0 | 18 | 10 | 5 | 5 | 5 | 2 | 0 | 0 | 0 | 7.8 | 0 | 1 | 3 | 0 | 0 | |
| 第3半旬 | 11～15 | 17.7 | 39 | 0 | 3 | 4.4 | 11 | 11 | 11 | 1 | 1 | 1 | 0 | 0 | 0 | 23 | 11 | 5 | 5 | 5 | 4 | 1 | 0 | 0 | 8.2 | 0 | 3 | 3 | 0 | 0 | |
| 第4半旬 | 16～20 | 18.7 | 42 | 1 | 3 | 4.1 | 1 | 1 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 16 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 4.8 | 2 | 1 | 3 | 0 | 0 | |
| 第5半旬 | 21～25 | 24.9 | 56 | 1 | 4 | 5.0 | 1 | 1 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 24* | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 1 | 3 | 0 | 0 | |
| 第6半旬 | 26～31 | 17.7 | 33 | 1 | 1 | 4.6 | 25 | 19 | 30 | 2 | 2 | 1 | 0 | 0 | 0 | 20 | 30 | 6 | 5 | 4 | 2 | 1 | 0 | 0 | 8.1 | 0 | 4 | 4 | 0 | 0 | |