半旬ごとの値
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札幌（石狩地方) 1979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 | 50 | 0 | 4 | 5.5 | 0 | 0 | 05* | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 02* | 5 | 5 | 5 | 2 | 0 | 0 | 0 | 4.5 | 1 | 0 | 2 | 0 | 0 | |
| 第2半旬 | 6～10 | 19.3 | 42 | 1 | 3 | 5.1 | 17 | 10 | 06 | 2 | 2 | 1 | 0 | 0 | 0 | 19 | 06 | 5 | 5 | 5 | 3 | 0 | 0 | 0 | 6.5 | 0 | 1 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 14.6 | 32 | 1 | 2 | 4.6 | 14 | 5 | 13 | 3 | 1 | 0 | 0 | 0 | 0 | 18 | 13 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 9.3 | 0 | 5 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 12.7 | 27 | 1 | 2 | 4.7 | 34 | 26 | 19 | 2 | 2 | 1 | 1 | 0 | 0 | 44 | 19 | 5 | 5 | 5 | 5 | 3 | 0 | 0 | 8.1 | 0 | 2 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 19.0 | 40 | 1 | 3 | 5.7 | 24 | 15 | 25 | 2 | 2 | 1 | 0 | 0 | 0 | 44 | 25 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.4 | 0 | 2 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 10.8 | 19 | 3 | 2 | 4.6 | 54 | 20 | 30 | 5 | 4 | 3 | 1 | 0 | 0 | 66 | 31 | 6 | 6 | 6 | 6 | 6 | 3 | 0 | 7.9 | 0 | 2 | 6 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 18.2 | 37 | 2 | 3 | 6.3 | 40 | 25 | 01 | 2 | 2 | 2 | 1 | 0 | 0 | 80 | 01 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 6.7 | 0 | 2 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 23.0 | 45 | 1 | 3 | 7.8 | 59 | 40 | 06 | 4 | 3 | 2 | 1 | 0 | 0 | 97 | 09* | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 7.2 | 0 | 2 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 26.1 | 50 | 1 | 4 | 9.0 | 16 | 16 | 12 | 1 | 1 | 1 | 0 | 0 | 0 | 92 | 12 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 8.1 | 0 | 2 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 25.3 | 48 | 0 | 4 | 9.3 | 11 | 5 | 19 | 2 | 1 | 0 | 0 | 0 | 0 | 78 | 19 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 8.1 | 0 | 2 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 26.7 | 49 | 0 | 3 | 10.1 | 1 | 1 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 72 | 21 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 6.5 | 0 | 2 | 2 | 0 | 0 | |
| 第6半旬 | 26～28 | 9.0 | 27 | 0 | 1 | 8.3 | 0 | 0 | 28* | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 26 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 8.2 | 0 | 1 | 2 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 30.8 | 55 | 0 | 2 | 11.4 | 1 | 1 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 01 | 5 | 5 | 5 | 5 | 5 | 1 | 0 | 7.1 | 0 | 1 | 2 | 0 | 0 | |
| 第2半旬 | 6～10 | 21.5 | 38 | 0 | 2 | 10.3 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | 42 | 06 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 6.6 | 1 | 2 | 2 | 0 | 0 | |
| 第3半旬 | 11～15 | 15.3 | 26 | 0 | 2 | 8.7 | 25 | 14 | 14 | 3 | 2 | 1 | 0 | 0 | 0 | 42 | 14 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.0 | 0 | 3 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 14.6 | 24 | 0 | 1 | 6.7 ] | 9 | 4 | 20* | 2 | 0 | 0 | 0 | 0 | 0 | 33 | 18 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 7.0 | 0 | 2 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 22.1 | 36 | 1 | 3 | 11.6 | 26 | 14 | 22 | 3 | 2 | 1 | 0 | 0 | 0 | 39 | 23 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 7.7 | 0 | 2 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 34.8 | 47 | 2 | 4 | 11.6 | 6 | 6 | 31 | 1 | 1 | 0 | 0 | 0 | 0 | 35 | 26 | 6 | 6 | 6 | 6 | 4 | 0 | 0 | 5.8 | 0 | 2 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 25.4 | 40 | 1 | 2 | 13.6 | 40 | 35 | 03 | 2 | 2 | 1 | 1 | 0 | 0 | 38 | 04 | 5 | 5 | 5 | 5 | 2 | 0 | 0 | 7.2 | 1 | 2 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 32.9 | 51 | 0 | 3 | 14.4 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 06 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 4.9 | 1 | 0 | 1 | 0 | 0 | |
| 第3半旬 | 11～15 | 33.1 | 50 | 0 | 4 | 15.4 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 1 | 4 | 0 | 0 | ||
| 第4半旬 | 16～20 | 30.0 | 45 | 1 | 3 | 14.2 | 0 | 0 | 18* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 2 | 2 | 0 | 0 | |
| 第5半旬 | 21～25 | 16.9 | 25 | 2 | 2 | 10.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 27.0 | 39 | 1 | 3 | 15.0 | -- | -- | 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 | 36.6 | 52 | 0 | 3 | 17.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 1 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 39.1 | 55 | 0 | 4 | 18.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 38.2 | 53 | 0 | 3 | 20.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 7.7 | 10 | 2 | 0 | 8.2 | -- | -- | 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 | 44.4 | 60 | 0 | 4 | 23.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 1 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 43.9 | 49 | 1 | 5 | 19.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 44.1 | 58 | 0 | 4 | 21.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 1 | 0 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 12.6 | 17 | 2 | 1 | 12.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 5 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 38.1 | 50 | 0 | 3 | 19.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 1 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 32.1 | 42 | 0 | 3 | 17.9 | -- | -- | 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 | 39.6 | 52 | 1 | 3 | 19.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 0 | 2 | 0 | |||
| 第6半旬 | 26～30 | 21.9 | 29 | 1 | 1 | 14.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 3 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 22.2 | 29 | 1 | 2 | 15.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 4 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 34.8 | 46 | 0 | 3 | 18.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 3 | 0 | 0 | 3 | |||
| 第3半旬 | 11～15 | 47.8 | 63 | 0 | 5 | 21.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 1 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 59.3 | 79 | 0 | 5 | 25.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.6 | 2 | 0 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 29.0 | 39 | 0 | 3 | 16.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 25.2 | 29 | 0 | 1 | 13.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 30.8 | 43 | 0 | 3 | 15.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 12.9 | 18 | 1 | 0 | 11.5 | -- | -- | 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 | 50.3 | 72 | 0 | 5 | 20.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 45.3 | 66 | 0 | 4 | 19.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 0 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 52.3 | 77 | 0 | 5 | 19.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.9 | 0 | 0 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 46.3 | 58 | 1 | 4 | 15.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 24.0 | 37 | 0 | 2 | 11.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 3 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 28.4 | 44 | 0 | 2 | 12.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 2 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 30.9 | 49 | 1 | 3 | 13.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 1 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 39.9 | 64 | 0 | 5 | 16.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 0 | 0 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 29.4 | 48 | 1 | 3 | 12.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 31.5 | 53 | 0 | 4 | 11.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 1 | 1 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 25.5 | 44 | 1 | 3 | 9.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 1 | 2 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 18.7 | 33 | 1 | 2 | 8.1 | -- | -- | 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 | 34.5 | 62 | 0 | 5 | 10.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.3 | 1 | 0 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 22.1 | 40 | 1 | 3 | 8.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 23.7 | 44 | 0 | 3 | 8.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 1 | 0 | 0 | 1 | |||
| 第6半旬 | 26～31 | 37.0 | 59 | 0 | 3 | 8.8 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 1 | 0 | 1 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 22.6 | 44 | 0 | 3 | 6.6 | 0 | 0 | 02* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 2 | 1 | 0 | 0 | ||
| 第2半旬 | 6～10 | 38.8 | 78 | 0 | 5 | 9.9 | 0 | 0 | 08* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.6 | 2 | 0 | 3 | 0 | 0 | ||
| 第3半旬 | 11～15 | 13.4 | 27 | 1 | 1 | 5.4 | 8 | 7 | 13 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 13 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 8.6 | 0 | 4 | 4 | 0 | 0 | |
| 第4半旬 | 16～20 | 10.4 | 22 | 2 | 2 | 4.6 | 19 | 13 | 18 | 2 | 2 | 1 | 0 | 0 | 0 | 14 | 19 | 3 | 3 | 3 | 2 | 0 | 0 | 0 | 7.7 | 0 | 2 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 17.9 | 38 | 1 | 2 | 5.4 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 21 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 3 | 1 | 0 | 0 | |
| 第6半旬 | 26～30 | 14.8 | 32 | 1 | 2 | 4.6 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 2 | 2 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 14.5 | 32 | 0 | 1 | 4.9 | 5 | 3 | 03 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 03 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 3 | 3 | 0 | 0 | |
| 第2半旬 | 6～10 | 14.7 | 32 | 1 | 2 | 4.0 | 2 | 2 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 3 | 1 | 0 | 0 | |
| 第3半旬 | 11～15 | 7.1 | 16 | 2 | 1 | 4.0 | 14 | 6 | 13 | 3 | 1 | 0 | 0 | 0 | 0 | 7 | 14* | 5 | 5 | 3 | 0 | 0 | 0 | 0 | 8.9 | 0 | 3 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 26.7 | 60 | 0 | 4 | 5.8 | 3 | 3 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 16 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | 6.2 | 0 | 1 | 1 | 0 | 0 | |
| 第5半旬 | 21～25 | 21.0 | 47 | 0 | 3 | 5.5 | 10 | 7 | 22 | 2 | 1 | 0 | 0 | 0 | 0 | 8 | 23 | 4 | 4 | 3 | 0 | 0 | 0 | 0 | 6.4 | 0 | 0 | 3 | 0 | 0 | |
| 第6半旬 | 26～31 | 19.2 | 36 | 1 | 3 | 4.5 | 16 | 15 | 27 | 1 | 1 | 1 | 0 | 0 | 0 | 17 | 27 | 6 | 6 | 5 | 4 | 0 | 0 | 0 | 7.6 | 0 | 3 | 4 | 0 | 0 | |