半旬ごとの値
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札幌（石狩地方) 2018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 | 3.8 | 8 | 1 | 0 | 3.7 | 22 | 10 | 03 | 4 | 2 | 1 | 0 | 0 | 0 | 33 | 04 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 9.9 | 0 | 5 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 14.0 | 31 | 0 | 2 | 5.7 | 32 | 14 | 06 | 3 | 3 | 1 | 0 | 0 | 0 | 49 | 07 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.6 | 0 | 3 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 23.2 | 50 | 0 | 4 | 6.9 | 33 | 22 | 12 | 2 | 2 | 1 | 1 | 0 | 0 | 54 | 12 | 5 | 5 | 5 | 5 | 5 | 3 | 0 | 6.3 | 0 | 2 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 13.5 | 29 | 0 | 1 | 5.7 | 14 | 7 | 18 | 2 | 1 | 0 | 0 | 0 | 0 | 49 | 19 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.2 | 0 | 2 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 16.8 | 35 | 0 | 1 | 6.5 | 16 | 8 | 25* | 2 | 2 | 0 | 0 | 0 | 0 | 53 | 25 | 5 | 5 | 5 | 5 | 5 | 3 | 0 | 7.3 | 0 | 2 | 5 | 0 | 1 | |
| 第6半旬 | 26～31 | 17.1 | 29 | 0 | 1 | 7.1 | 30 | 14 | 26 | 3 | 3 | 1 | 0 | 0 | 0 | 66 | 29* | 6 | 6 | 6 | 6 | 6 | 6 | 0 | 8.0 | 0 | 4 | 6 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 19.2 | 39 | 1 | 2 | 7.7 | 7 | 6 | 05 | 1 | 1 | 0 | 0 | 0 | 0 | 59 | 05 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 6.8 | 1 | 3 | 3 | 0 | 0 | |
| 第2半旬 | 6～10 | 21.5 | 42 | 1 | 3 | 8.5 | 6 | 3 | 08* | 2 | 0 | 0 | 0 | 0 | 0 | 59 | 08* | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 6.9 | 0 | 1 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 8.5 | 16 | 1 | 0 | 7.5 | 22 | 7 | 15 | 4 | 2 | 0 | 0 | 0 | 0 | 68 | 15 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 9.2 | 0 | 5 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 20.2 | 38 | 0 | 1 | 9.6 | 24 | 14 | 18 | 2 | 2 | 1 | 0 | 0 | 0 | 78 | 19 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 6.7 | 0 | 0 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 27.9 | 52 | 0 | 4 | 11.9 | 18 | 17 | 23 | 1 | 1 | 1 | 0 | 0 | 0 | 80 | 23 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 6.4 | 0 | 1 | 5 | 0 | 0 | |
| 第6半旬 | 26～28 | 18.0 | 55 | 0 | 2 | 12.4 | 1 | 1 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 65 | 27 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 6.0 | 0 | 0 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 5.2 | 9 | 2 | 0 | 6.5 | 34 | 26 | 01 | 2 | 2 | 1 | 1 | 0 | 0 | 89 | 02 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 10.0 | 0 | 5 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 18.2 | 32 | 2 | 2 | 9.3 | 5 | 3 | 09 | 1 | 0 | 0 | 0 | 0 | 0 | 71 | 06 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 8.1 | 0 | 3 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 18.9 | 32 | 1 | 1 | 10.4 | 4 | 2 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 12 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 8.8 | 0 | 4 | 4 | 0 | 0 | |
| 第4半旬 | 16～20 | 27.2 | 45 | 0 | 3 | 15.1 | 31 | 21 | 16 | 3 | 2 | 1 | 1 | 0 | 0 | 71 | 17 | 5 | 5 | 5 | 5 | 5 | 4 | 0 | 7.7 | 0 | 1 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 40.6 | 67 | 0 | 4 | 17.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 48 | 21 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 7.4 | 0 | 2 | 1 | 0 | 0 | ||
| 第6半旬 | 26～31 | 49.0 | 66 | 0 | 4 | 17.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 26 | 5 | 4 | 3 | 3 | 2 | 0 | 0 | 4.5 | 1 | 0 | 1 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 19.5 | 31 | 2 | 2 | 11.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 2 | 0 | 0 | |||
| 第2半旬 | 6～10 | 19.0 | 29 | 1 | 1 | 12.7 | 2 | 2 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 08 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 3 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 19.2 | 29 | 1 | 2 | 12.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 2 | 1 | 0 | 0 | |||
| 第4半旬 | 16～20 | 54.4 | 81 | 0 | 5 | 23.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.5 | 1 | 0 | 1 | 0 | 0 | |||
| 第5半旬 | 21～25 | 30.5 | 45 | 1 | 3 | 16.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 4 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 41.5 | 60 | 0 | 4 | 19.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 0 | 0 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 19.2 | 27 | 0 | 2 | 13.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 4 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 33.2 | 46 | 0 | 4 | 19.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 36.3 | 50 | 1 | 3 | 18.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 2 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 26.0 | 35 | 2 | 3 | 14.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 43.9 | 59 | 0 | 3 | 23.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 0 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 46.8 | 52 | 0 | 4 | 22.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 1 | 3 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 44.6 | 59 | 0 | 5 | 22.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 1 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 31.8 | 42 | 1 | 3 | 17.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 19.2 | 25 | 2 | 1 | 14.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 4 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 30.0 | 39 | 0 | 1 | 19.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 3 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 20.6 | 27 | 0 | 1 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 13.9 | 18 | 2 | 1 | 13.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 0.4 | 1 | 3 | 0 | 6.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 21.0 | 28 | 1 | 2 | 17.3 | -- | -- | 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 | 19.8 | 26 | 0 | 2 | 15.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 3 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 25.9 | 35 | 1 | 2 | 17.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 3 | 0 | 1 | 0 | |||
| 第5半旬 | 21～25 | 37.2 | 50 | 0 | 3 | 20.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 73.1 | 83 | 0 | 6 | 26.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.2 | 1 | 0 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 39.0 | 54 | 0 | 4 | 21.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 29.4 | 41 | 1 | 2 | 17.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 5.2 | 7 | 3 | 0 | 8.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 19.4 | 28 | 1 | 2 | 12.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 12.5 | 18 | 0 | 1 | 10.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 0 | 5 | 0 | 0 | 2 | |||
| 第6半旬 | 26～31 | 17.9 | 22 | 1 | 1 | 12.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 5 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 31.4 | 48 | 0 | 3 | 16.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 11.6 | 18 | 0 | 1 | 9.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 4 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 51.6 | 82 | 0 | 5 | 19.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 1 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 47.2 | 76 | 0 | 5 | 18.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.2 | 0 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 24.9 | 41 | 0 | 3 | 13.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 17.7 | 30 | 1 | 1 | 10.0 | -- | -- | 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 | 32.1 | 55 | 0 | 4 | 13.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 1 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 16.5 | 29 | 1 | 2 | 8.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 4 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 21.9 | 39 | 0 | 4 | 9.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 0 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 33.3 | 61 | 0 | 4 | 11.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 1 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 32.5 | 61 | 0 | 3 | 10.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 0 | 0 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 25.1 | 40 | 0 | 3 | 7.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 0 | 0 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 27.4 | 54 | 0 | 3 | 8.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 1 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 12.9 | 26 | 0 | 2 | 5.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 12.9 | 26 | 0 | 0 | 6.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 5 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 10.3 | 21 | 1 | 1 | 5.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 3 | 1 | 0 | 0 | |||
| 第5半旬 | 21～25 | 18.5 | 39 | 0 | 2 | 6.5 | 14 | 9 | 22 | 2 | 1 | 0 | 0 | 0 | 0 | 11 | 23 | 5 | 5 | 4 | 1 | 0 | 0 | 0 | 8.0 | 0 | 3 | 5 | 0 | 0 | |
| 第6半旬 | 26～30 | 24.8 | 53 | 0 | 5 | 6.8 | 4 | 3 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 30* | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 1 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 18.6 | 41 | 1 | 2 | 5.6 | 1 | 1 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 01 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 3 | 2 | 0 | 0 | |
| 第2半旬 | 6～10 | 10.9 | 24 | 1 | 1 | 4.3 | 21 | 17 | 07 | 2 | 1 | 1 | 0 | 0 | 0 | 17 | 07 | 5 | 5 | 4 | 4 | 0 | 0 | 0 | 7.1 | 0 | 2 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 13.7 | 30 | 1 | 2 | 5.0 | 30 | 22 | 14 | 3 | 1 | 1 | 1 | 0 | 0 | 31 | 14 | 5 | 5 | 5 | 5 | 2 | 0 | 0 | 7.5 | 0 | 0 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 8.6 | 19 | 1 | 1 | 4.0 | 16 | 7 | 19* | 2 | 2 | 0 | 0 | 0 | 0 | 22 | 16 | 5 | 5 | 5 | 5 | 2 | 0 | 0 | 8.2 | 0 | 4 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 9.5 | 21 | 1 | 0 | 4.5 | 6 | 4 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 15 | 21 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 8.5 | 0 | 3 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 14.5 | 27 | 0 | 2 | 4.9 | 32 | 9 | 30 | 5 | 4 | 0 | 0 | 0 | 0 | 31 | 31 | 6 | 6 | 6 | 6 | 4 | 0 | 0 | 8.6 | 0 | 4 | 6 | 0 | 0 | |