半旬ごとの値
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札幌（石狩地方) 2020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 | 10.4 | 23 | 0 | 1 | 5.0 | 12 | 5 | 01 | 2 | 1 | 0 | 0 | 0 | 0 | 8 | 05 | 5 | 5 | 3 | 0 | 0 | 0 | 0 | 7.9 | 0 | 2 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 14.0 | 31 | 1 | 2 | 5.3 | 5 | 2 | 08* | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 09* | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 7.3 | 0 | 2 | 3 | 0 | 0 | |
| 第3半旬 | 11～15 | 12.3 | 27 | 0 | 1 | 5.9 | 9 | 9 | 15 | 1 | 1 | 0 | 0 | 0 | 0 | 16 | 15 | 5 | 5 | 5 | 1 | 0 | 0 | 0 | 8.8 | 0 | 3 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 19.1 | 41 | 1 | 3 | 6.5 | 30 | 26 | 20 | 2 | 1 | 1 | 1 | 0 | 0 | 35 | 20 | 5 | 5 | 5 | 5 | 2 | 0 | 0 | 8.1 | 0 | 2 | 3 | 0 | 0 | |
| 第5半旬 | 21～25 | 21.4 | 45 | 0 | 2 | 7.7 | 21 | 8 | 21 | 3 | 3 | 0 | 0 | 0 | 0 | 39 | 21 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.2 | 0 | 4 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 16.6 | 28 | 3 | 3 | 6.2 | 8 | 3 | 31* | 2 | 0 | 0 | 0 | 0 | 0 | 33 | 26 | 6 | 6 | 6 | 6 | 6 | 0 | 0 | 8.4 | 0 | 3 | 5 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 15.3 | 31 | 1 | 2 | 7.1 | 66 | 41 | 05 | 3 | 3 | 3 | 1 | 0 | 0 | 79 | 05 | 5 | 5 | 5 | 5 | 5 | 1 | 0 | 9.2 | 0 | 4 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 16.9 | 33 | 0 | 2 | 8.5 | 32 | 14 | 09 | 4 | 4 | 1 | 0 | 0 | 0 | 79 | 06 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 8.3 | 0 | 2 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 14.7 | 28 | 0 | 1 | 7.9 | 11 | 7 | 15 | 2 | 1 | 0 | 0 | 0 | 0 | 69 | 11 | 5 | 5 | 5 | 5 | 5 | 4 | 0 | 8.4 | 0 | 3 | 4 | 0 | 0 | |
| 第4半旬 | 16～20 | 7.8 | 15 | 2 | 1 | 7.1 | 39 | 10 | 18* | 4 | 4 | 2 | 0 | 0 | 0 | 75 | 19 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 9.5 | 0 | 5 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 11.6 | 21 | 1 | 1 | 8.2 | 29 | 12 | 23 | 3 | 3 | 1 | 0 | 0 | 0 | 80 | 25 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 8.5 | 0 | 3 | 4 | 0 | 0 | |
| 第6半旬 | 26～29 | 33.3 | 75 | 0 | 4 | 14.8 | 18 | 12 | 28 | 2 | 2 | 1 | 0 | 0 | 0 | 76 | 28 | 4 | 4 | 4 | 4 | 4 | 4 | 0 | 6.2 | 0 | 1 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 3.9 | 7 | 1 | 0 | 7.4 | 24 | 13 | 05 | 2 | 2 | 1 | 0 | 0 | 0 | 75 | 05 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 10.0 | 0 | 5 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 17.8 | 31 | 1 | 2 | 10.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 74 | 06 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 8.8 | 0 | 4 | 3 | 1 | 0 | ||
| 第3半旬 | 11～15 | 32.7 | 56 | 0 | 4 | 15.2 | 9 | 6 | 11 | 2 | 1 | 0 | 0 | 0 | 0 | 62 | 12 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 7.3 | 0 | 1 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 33.2 | 56 | 0 | 3 | 15.7 | 6 | 6 | 16 | 1 | 1 | 0 | 0 | 0 | 0 | 53 | 16 | 5 | 5 | 5 | 5 | 5 | 2 | 0 | 6.6 | 0 | 2 | 2 | 0 | 0 | |
| 第5半旬 | 21～25 | 34.0 | 56 | 0 | 3 | 15.7 | 10 | 5 | 24* | 2 | 2 | 0 | 0 | 0 | 0 | 24 | 21 | 5 | 5 | 5 | 5 | 3 | 0 | 0 | 5.8 | 0 | 1 | 2 | 0 | 1 | |
| 第6半旬 | 26～31 | 52.6 | 70 | 0 | 5 | 18.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 26 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 5.5 | 1 | 2 | 1 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 34.0 | 53 | 0 | 3 | 17.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 1 | 3 | 1 | 0 | 0 | |||
| 第2半旬 | 6～10 | 13.5 | 21 | 1 | 2 | 11.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 3 | 2 | 0 | 0 | |||
| 第3半旬 | 11～15 | 46.6 | 70 | 0 | 5 | 22.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 1 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 42.7 | 63 | 0 | 4 | 19.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 2 | 1 | 0 | 0 | |||
| 第5半旬 | 21～25 | 22.0 | 32 | 0 | 2 | 16.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 2 | 3 | 0 | 0 | |||
| 第6半旬 | 26～30 | 28.5 | 41 | 0 | 2 | 16.2 | -- | -- | 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 | 27.9 | 40 | 0 | 3 | 16.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 1 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 30.5 | 43 | 1 | 3 | 17.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 44.9 | 62 | 0 | 4 | 21.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 0 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 18.5 | 25 | 0 | 1 | 16.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 38.6 | 52 | 0 | 3 | 22.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 1 | 2 | 0 | 0 | 1 | |||
| 第6半旬 | 26～31 | 44.9 | 50 | 0 | 3 | 20.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 2 | 3 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 49.4 | 65 | 0 | 5 | 24.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 0 | 0 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 27.5 | 36 | 0 | 2 | 20.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 4 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 29.1 | 38 | 0 | 2 | 17.2 | -- | -- | 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 | 11.8 | 15 | 1 | 0 | 13.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 5 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 15.6 | 20 | 2 | 1 | 15.1 | -- | -- | 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 | 9.0 | 12 | 2 | 1 | 12.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 0 | 5 | 0 | 1 | 0 | |||
| 第1半旬 | 1～ 5 | 35.4 | 46 | 1 | 3 | 20.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 32.5 | 43 | 0 | 3 | 18.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 30.2 | 40 | 0 | 2 | 18.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 46.0 | 62 | 0 | 4 | 23.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 2 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 15.0 | 20 | 1 | 1 | 14.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 5 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 40.9 | 47 | 0 | 4 | 20.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 1 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 38.2 | 53 | 0 | 3 | 19.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 13.3 | 19 | 1 | 1 | 12.4 | -- | -- | 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 | 33.1 | 47 | 0 | 3 | 17.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 29.0 | 42 | 0 | 3 | 15.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 42.8 | 63 | 0 | 4 | 20.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 1 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 33.1 | 41 | 1 | 3 | 14.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 26.6 | 41 | 0 | 3 | 15.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 33.7 | 52 | 1 | 3 | 15.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 7.7 | 12 | 2 | 0 | 8.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 0 | 5 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 19.0 | 31 | 1 | 2 | 11.7 | -- | -- | 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 | 25.0 | 41 | 0 | 2 | 12.8 | -- | -- | 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 | 28.1 | 47 | 0 | 3 | 13.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 14.8 | 25 | 0 | 1 | 9.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 3 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 22.8 | 40 | 0 | 1 | 10.6 | -- | -- | 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 | 24.9 | 45 | 0 | 2 | 9.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 35.6 | 65 | 0 | 4 | 11.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 2 | 0 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 20.9 | 39 | 1 | 3 | 8.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 33.9 | 54 | 0 | 5 | 9.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 1 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 16.6 | 33 | 0 | 2 | 7.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 4 | 1 | 0 | 0 | |||
| 第2半旬 | 6～10 | 20.9 | 42 | 0 | 4 | 6.9 | 6 | 4 | 09 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 10 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 2 | 0 | 1 | |
| 第3半旬 | 11～15 | 19.7 | 40 | 0 | 3 | 6.7 | 4 | 4 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 7 | 11 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 6.5 | 1 | 1 | 2 | 0 | 0 | |
| 第4半旬 | 16～20 | 7.9 | 16 | 2 | 1 | 3.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 3 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 14.2 | 30 | 0 | 2 | 5.7 | 9 | 5 | 23 | 2 | 1 | 0 | 0 | 0 | 0 | 7 | 24 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 8.6 | 0 | 2 | 3 | 0 | 0 | |
| 第6半旬 | 26～30 | 4.7 | 10 | 1 | 0 | 3.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 4 | 5 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 12.0 | 26 | 0 | 1 | 4.8 | 1 | 1 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 01 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 0 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 14.3 | 32 | 0 | 2 | 5.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 1 | 4 | 0 | 0 | ||
| 第3半旬 | 11～15 | 24.0 | 53 | 0 | 4 | 6.6 | 3 | 3 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 14 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 1 | 4 | 0 | 0 | |
| 第4半旬 | 16～20 | 18.4 | 41 | 0 | 3 | 5.6 | 19 | 5 | 20* | 4 | 2 | 0 | 0 | 0 | 0 | 13 | 20 | 5 | 5 | 4 | 1 | 0 | 0 | 0 | 7.3 | 0 | 2 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 13.4 | 30 | 0 | 1 | 5.2 | 6 | 4 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 11 | 25* | 5 | 5 | 5 | 2 | 0 | 0 | 0 | 7.3 | 0 | 1 | 2 | 0 | 0 | |
| 第6半旬 | 26～31 | 13.1 | 24 | 1 | 2 | 4.7 | 21 | 8 | 30 | 3 | 3 | 0 | 0 | 0 | 0 | 21 | 30 | 6 | 6 | 6 | 6 | 1 | 0 | 0 | 6.8 | 0 | 0 | 6 | 0 | 0 | |