半旬ごとの値
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札幌（石狩地方) 1974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 | 17.6 | 39 | 1 | 4 | 4.6 | 23 | 11 | 03 | 3 | 2 | 1 | 0 | 0 | 0 | 39 | 04 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.4 | 0 | 3 | 5 | 0 | 1 | |
| 第2半旬 | 6～10 | 20.5 | 45 | 0 | 3 | 5.2 | 44 | 28 | 06 | 4 | 3 | 1 | 1 | 0 | 0 | 60 | 10* | 5 | 5 | 5 | 5 | 5 | 4 | 0 | 5.7 | 0 | 1 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 19.9 | 43 | 0 | 2 | 6.1 | 2 | 1 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 56 | 11 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 7.4 | 0 | 3 | 2 | 0 | 0 | |
| 第4半旬 | 16～20 | 27.8 | 59 | 0 | 5 | 7.5 | 7 | 6 | 20 | 1 | 1 | 0 | 0 | 0 | 0 | 52 | 20 | 5 | 5 | 5 | 5 | 5 | 1 | 0 | 7.8 | 0 | 2 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 13.7 | 29 | 0 | 2 | 5.2 | 19 | 15 | 23 | 2 | 1 | 1 | 0 | 0 | 0 | 60 | 24* | 5 | 5 | 5 | 5 | 5 | 4 | 0 | 8.4 | 0 | 3 | 4 | 0 | 0 | |
| 第6半旬 | 26～31 | 30.2 | 52 | 0 | 5 | 7.5 | 18 | 9 | 30 | 2 | 2 | 0 | 0 | 0 | 0 | 62 | 30 | 6 | 6 | 6 | 6 | 6 | 4 | 0 | 7.0 | 0 | 1 | 4 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 14.8 | 30 | 0 | 2 | 6.4 | 28 | 16 | 04 | 3 | 2 | 1 | 0 | 0 | 0 | 68 | 05* | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 8.3 | 0 | 3 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 18.1 | 36 | 1 | 2 | 7.2 | 14 | 14 | 10 | 1 | 1 | 1 | 0 | 0 | 0 | 65 | 10 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 7.6 | 0 | 3 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 30.5 | 59 | 0 | 4 | 9.4 | 42 | 20 | 11 | 3 | 3 | 3 | 1 | 0 | 0 | 85 | 14* | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 7.9 | 0 | 3 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 22.2 | 42 | 0 | 2 | 8.2 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | 73 | 16 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 7.3 | 0 | 2 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 17.1 | 32 | 1 | 2 | 7.7 | 8 | 5 | 23 | 2 | 1 | 0 | 0 | 0 | 0 | 61 | 23 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 7.2 | 0 | 2 | 3 | 0 | 0 | |
| 第6半旬 | 26～28 | 17.0 | 52 | 0 | 2 | 10.6 | 14 | 13 | 28 | 1 | 1 | 1 | 0 | 0 | 0 | 66 | 28 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 6.3 | 0 | 1 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 28.6 | 51 | 0 | 3 | 11.7 | 8 | 8 | 02 | 1 | 1 | 0 | 0 | 0 | 0 | 65 | 02 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 8.0 | 0 | 2 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 32.8 | 57 | 0 | 4 | 13.0 | 3 | 2 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 49 | 06 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 6.6 | 0 | 1 | 3 | 0 | 0 | |
| 第3半旬 | 11～15 | 28.6 | 49 | 0 | 3 | 11.1 | 17 | 10 | 11 | 2 | 2 | 1 | 0 | 0 | 0 | 43 | 11 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 6.9 | 0 | 1 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 33.3 | 56 | 0 | 3 | 13.0 | 1 | 1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 16 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 5.9 | 0 | 1 | 3 | 0 | 0 | |
| 第5半旬 | 21～25 | 27.2 | 45 | 1 | 3 | 12.8 | 15 | 7 | 21 | 3 | 1 | 0 | 0 | 0 | 0 | 33 | 21 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.8 | 0 | 4 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 49.0 | 66 | 0 | 5 | 16.2 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 26 | 6 | 6 | 5 | 5 | 3 | 0 | 0 | 4.7 | 0 | 0 | 2 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 13.2 | 21 | 0 | 0 | 7.8 | 20 | 16 | 02 | 2 | 1 | 1 | 0 | 0 | 0 | 12 | 03 | 3 | 3 | 2 | 2 | 0 | 0 | 0 | 8.4 | 0 | 3 | 3 | 0 | 0 | |
| 第2半旬 | 6～10 | 34.9 | 54 | 1 | 3 | 15.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 1 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 18.0 | 27 | 1 | 2 | 9.8 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 1 | 1 | 0 | 0 | ||
| 第4半旬 | 16～20 | 25.6 | 38 | 0 | 3 | 12.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 1 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 43.8 | 64 | 0 | 4 | 18.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 0 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 28.1 | 40 | 1 | 2 | 12.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 28.6 | 41 | 0 | 2 | 16.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 3 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 31.1 | 43 | 1 | 3 | 14.6 | -- | -- | 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 | 51.1 | 70 | 0 | 4 | 21.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.9 | 2 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 45.1 | 61 | 1 | 4 | 19.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 2 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 37.5 | 51 | 0 | 3 | 18.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 33.5 | 37 | 1 | 3 | 15.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 4 | 0 | 2 | 0 | |||
| 第1半旬 | 1～ 5 | 17.8 | 24 | 0 | 1 | 16.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 39.2 | 52 | 1 | 4 | 19.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 17.7 | 23 | 1 | 2 | 12.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 40.2 | 53 | 0 | 3 | 19.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 23.9 | 31 | 1 | 2 | 15.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 3 | 0 | 1 | 0 | |||
| 第6半旬 | 26～30 | 25.0 | 33 | 1 | 3 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 50.7 | 67 | 0 | 4 | 23.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 1 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 23.6 | 31 | 1 | 2 | 16.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 4 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 32.8 | 44 | 1 | 3 | 19.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 1 | 2 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 62.5 | 84 | 0 | 5 | 24.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 0 | 0 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 54.6 | 74 | 0 | 5 | 23.2 | -- | -- | 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 | 19.5 | 22 | 0 | 1 | 10.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 4 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 43.8 | 61 | 0 | 4 | 19.8 | -- | -- | 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 | 21.4 | 30 | 1 | 2 | 12.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 32.2 | 46 | 1 | 3 | 15.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 3 | 0 | 0 | 1 | |||
| 第4半旬 | 16～20 | 34.9 | 51 | 0 | 3 | 16.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 17.3 | 25 | 2 | 1 | 10.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 4 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 34.5 | 43 | 1 | 4 | 14.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 4 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 30.8 | 47 | 0 | 4 | 14.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 2 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 6.4 | 10 | 1 | 0 | 7.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 2 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 37.0 | 59 | 0 | 3 | 15.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.2 | 2 | 0 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 21.5 | 35 | 0 | 3 | 10.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 0 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 29.9 | 49 | 0 | 4 | 11.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 0 | 0 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 29.7 | 50 | 0 | 3 | 10.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 1 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 21.7 | 37 | 0 | 2 | 10.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 3 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 27.6 | 48 | 0 | 3 | 9.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 29.7 | 53 | 0 | 4 | 10.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 1 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 21.8 | 40 | 1 | 2 | 7.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 1 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 19.3 | 36 | 0 | 3 | 7.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 12.2 | 19 | 1 | 1 | 5.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 3 | 1 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 21.8 | 43 | 1 | 3 | 6.7 | 17 | 17 | 01 | 1 | 1 | 1 | 0 | 0 | 0 | 11 | 01 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 7.8 | 0 | 3 | 2 | 0 | 0 | |
| 第2半旬 | 6～10 | 28.9 | 58 | 0 | 4 | 7.7 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 0 | 0 | 2 | 0 | 0 | ||
| 第3半旬 | 11～15 | 16.4 | 34 | 0 | 1 | 6.2 | 17 | 17 | 14 | 1 | 1 | 1 | 0 | 0 | 0 | 17 | 14 | 4 | 2 | 2 | 2 | 0 | 0 | 0 | 6.4 | 0 | 1 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 19.0 | 40 | 1 | 2 | 5.4 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 16 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 7.6 | 0 | 1 | 1 | 0 | 0 | |
| 第5半旬 | 21～25 | 13.3 | 28 | 1 | 1 | 4.2 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 1 | 2 | 0 | 1 | ||
| 第6半旬 | 26～30 | 22.9 | 49 | 0 | 3 | 5.4 | 1 | 1 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 30 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 6.7 | 0 | 0 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 25.8 | 56 | 0 | 3 | 6.0 | 2 | 2 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 01 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 0 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 22.6 | 50 | 0 | 3 | 6.3 | 14 | 6 | 07* | 2 | 2 | 0 | 0 | 0 | 0 | 13 | 08* | 5 | 5 | 5 | 4 | 0 | 0 | 0 | 6.2 | 0 | 1 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 15.7 | 35 | 1 | 3 | 4.7 | 51 | 40 | 14 | 2 | 2 | 2 | 1 | 0 | 0 | 48 | 14 | 5 | 5 | 5 | 4 | 2 | 0 | 0 | 7.5 | 0 | 1 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 15.4 | 34 | 0 | 2 | 5.1 | 33 | 25 | 19 | 2 | 1 | 1 | 1 | 0 | 0 | 47 | 19 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 7.3 | 0 | 2 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 18.5 | 41 | 2 | 3 | 5.2 | 19 | 14 | 25 | 2 | 1 | 1 | 0 | 0 | 0 | 43 | 25 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 7.0 | 0 | 1 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 27.8 | 52 | 1 | 5 | 5.8 | 14 | 12 | 28 | 1 | 1 | 1 | 0 | 0 | 0 | 45 | 28 | 6 | 6 | 6 | 6 | 6 | 0 | 0 | 7.3 | 0 | 1 | 6 | 0 | 0 | |