半旬ごとの値
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札幌（石狩地方) 1999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 | 5.3 | 12 | 1 | 0 | 5.2 | 23 | 11 | 04 | 2 | 2 | 1 | 0 | 0 | 0 | 50 | 05* | 5 | 5 | 5 | 5 | 5 | 2 | 0 | 9.0 | 0 | 4 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 14.5 | 32 | 0 | 2 | 6.1 | 4 | 4 | 09 | 1 | 0 | 0 | 0 | 0 | 0 | 48 | 09* | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 7.2 | 0 | 1 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 6.3 | 14 | 0 | 0 | 5.1 | 81 | 21 | 12 | 5 | 5 | 5 | 1 | 0 | 0 | 94 | 14 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 9.6 | 0 | 5 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 5.6 | 12 | 1 | 0 | 5.3 | 9 | 4 | 17* | 2 | 0 | 0 | 0 | 0 | 0 | 84 | 17* | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 8.6 | 0 | 4 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 11.8 | 25 | 2 | 1 | 5.8 | 24 | 11 | 21 | 4 | 2 | 1 | 0 | 0 | 0 | 74 | 22 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 8.9 | 0 | 4 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 18.6 | 32 | 0 | 1 | 7.0 | 53 | 38 | 28 | 3 | 2 | 1 | 1 | 0 | 0 | 92 | 28 | 6 | 6 | 6 | 6 | 6 | 6 | 0 | 8.0 | 0 | 4 | 6 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 10.4 | 21 | 0 | 1 | 7.2 | 28 | 14 | 05 | 3 | 3 | 1 | 0 | 0 | 0 | 84 | 05 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 9.0 | 0 | 4 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 12.4 | 24 | 0 | 1 | 7.8 | 36 | 16 | 08 | 4 | 3 | 1 | 0 | 0 | 0 | 99 | 10 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 8.6 | 0 | 3 | 5 | 0 | 1 | |
| 第3半旬 | 11～15 | 17.7 | 34 | 1 | 2 | 9.7 | 1 | 1 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 95 | 11 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 8.5 | 0 | 4 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 20.6 | 39 | 1 | 1 | 9.1 | 31 | 17 | 18 | 2 | 2 | 2 | 0 | 0 | 0 | 100 | 19 | 5 | 5 | 5 | 5 | 5 | 5 | 1 | 6.4 | 0 | 1 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 20.5 | 38 | 0 | 3 | 10.8 | 8 | 7 | 23 | 1 | 1 | 0 | 0 | 0 | 0 | 87 | 23* | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 8.3 | 0 | 3 | 4 | 0 | 0 | |
| 第6半旬 | 26～28 | 10.4 | 32 | 0 | 1 | 9.8 | 8 | 7 | 28 | 1 | 1 | 0 | 0 | 0 | 0 | 80 | 28 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 8.9 | 0 | 2 | 2 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 14.3 | 25 | 3 | 2 | 9.4 | 21 | 10 | 03 | 3 | 2 | 1 | 0 | 0 | 0 | 91 | 04* | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 7.4 | 0 | 1 | 5 | 0 | 0 | |
| 第2半旬 | 6～10 | 19.1 | 33 | 0 | 2 | 11.4 | 22 | 12 | 08 | 3 | 2 | 1 | 0 | 0 | 0 | 95 | 08 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 9.0 | 0 | 4 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 16.6 | 28 | 1 | 1 | 11.9 | 0 | 0 | 13* | 0 | 0 | 0 | 0 | 0 | 0 | 87 | 11 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 7.8 | 0 | 2 | 3 | 0 | 0 | |
| 第4半旬 | 16～20 | 17.4 | 29 | 0 | 2 | 12.0 | 4 | 4 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 76 | 16 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 9.0 | 0 | 3 | 3 | 0 | 0 | |
| 第5半旬 | 21～25 | 27.3 | 45 | 1 | 3 | 14.5 | 18 | 18 | 22 | 1 | 1 | 1 | 0 | 0 | 0 | 82 | 22 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 6.5 | 0 | 1 | 4 | 0 | 0 | |
| 第6半旬 | 26～31 | 21.4 | 29 | 0 | 1 | 13.5 | 25 | 17 | 29 | 2 | 2 | 1 | 0 | 0 | 0 | 65 | 30 | 6 | 6 | 6 | 6 | 6 | 6 | 0 | 8.0 | 0 | 2 | 4 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 11.6 | 18 | 1 | 1 | 10.4 | 7 | 5 | 05 | 1 | 1 | 0 | 0 | 0 | 0 | 53 | 01 | 5 | 5 | 5 | 5 | 5 | 2 | 0 | 8.5 | 0 | 2 | 4 | 0 | 0 | |
| 第2半旬 | 6～10 | 19.5 | 30 | 1 | 1 | 14.2 | 6 | 5 | 07 | 1 | 1 | 0 | 0 | 0 | 0 | 50 | 08* | 5 | 5 | 5 | 5 | 5 | 2 | 0 | 7.6 | 1 | 3 | 3 | 0 | 0 | |
| 第3半旬 | 11～15 | 15.6 | 24 | 2 | 1 | 11.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 11 | 2 | 2 | 2 | 2 | 1 | 0 | 0 | 7.6 | 1 | 3 | 0 | 1 | 0 | ||
| 第4半旬 | 16～20 | 29.2 | 43 | 0 | 2 | 17.3 | -- | -- | 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 | 50.3 | 74 | 0 | 5 | 22.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 0 | 0 | 2 | 0 | |||
| 第6半旬 | 26～30 | 34.1 | 49 | 1 | 2 | 18.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 2 | 1 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 23.3 | 33 | 2 | 2 | 14.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 1 | 4 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 18.7 | 26 | 0 | 1 | 14.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 31.4 | 43 | 0 | 3 | 17.7 | -- | -- | 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 | 19.8 | 27 | 1 | 2 | 14.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 37.2 | 50 | 1 | 3 | 19.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 35.1 | 39 | 1 | 2 | 16.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 1 | 3 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 38.1 | 50 | 0 | 4 | 21.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 0 | 2 | 0 | 0 | 1 | |||
| 第2半旬 | 6～10 | 30.3 | 40 | 1 | 2 | 19.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 3 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 35.3 | 46 | 0 | 4 | 19.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 24.0 | 31 | 1 | 3 | 18.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 3 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 35.0 | 46 | 1 | 3 | 20.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 3 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 28.5 | 37 | 0 | 2 | 19.6 | -- | -- | 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 | 14.7 | 19 | 2 | 1 | 15.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 4 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 35.5 | 47 | 0 | 3 | 22.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 19.5 | 26 | 1 | 1 | 15.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 4 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 21.0 | 28 | 0 | 2 | 18.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 4 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 25.7 | 35 | 0 | 2 | 16.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 2 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 14.2 | 16 | 1 | 1 | 10.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 5 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 28.9 | 40 | 2 | 3 | 14.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 3 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 40.6 | 57 | 1 | 3 | 18.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 1 | 2 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 50.8 | 72 | 0 | 5 | 22.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 0 | 0 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 42.6 | 62 | 0 | 4 | 21.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 0 | 1 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 16.2 | 24 | 0 | 1 | 13.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 0 | 0 | 1 | |||
| 第6半旬 | 26～31 | 31.0 | 39 | 1 | 4 | 15.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 2 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 37.4 | 57 | 0 | 4 | 18.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 0 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 21.9 | 34 | 0 | 3 | 11.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 0 | 0 | 1 | |||
| 第3半旬 | 11～15 | 30.6 | 48 | 0 | 3 | 15.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 1 | 3 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 25.1 | 41 | 1 | 3 | 11.9 | -- | -- | 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 | 17.2 | 28 | 1 | 1 | 11.2 | -- | -- | 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 | 33.3 | 56 | 0 | 4 | 13.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 0 | 0 | 0 | 0 | |||
| 第1半旬 | 1～ 5 | 17.7 | 30 | 1 | 2 | 9.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 32.5 | 57 | 0 | 4 | 12.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 0 | 0 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 12.6 | 23 | 1 | 1 | 7.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 3 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 26.3 | 48 | 1 | 3 | 10.3 | 0 | 0 | 18* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 1 | 2 | 2 | 0 | 0 | ||
| 第5半旬 | 21～25 | 22.5 | 42 | 0 | 2 | 9.3 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 2 | 1 | 0 | 0 | ||
| 第6半旬 | 26～31 | 26.8 | 43 | 0 | 3 | 8.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 2 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 10.0 | 20 | 1 | 1 | 5.5 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 4 | 1 | 0 | 0 | ||
| 第2半旬 | 6～10 | 27.1 | 54 | 0 | 3 | 8.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 1 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 9.8 | 20 | 2 | 1 | 4.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 4 | 0 | 0 | 0 | |||
| 第4半旬 | 16～20 | 14.2 | 30 | 0 | 2 | 5.6 | 22 | 13 | 17 | 2 | 2 | 1 | 0 | 0 | 0 | 19 | 17 | 5 | 4 | 3 | 3 | 0 | 0 | 0 | 7.8 | 0 | 3 | 3 | 0 | 0 | |
| 第5半旬 | 21～25 | 28.5 | 60 | 0 | 4 | 7.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 1 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 9.3 | 20 | 1 | 1 | 4.8 | 7 | 3 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 30 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 9.5 | 0 | 5 | 5 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 10.2 | 22 | 0 | 1 | 4.8 | 58 | 44 | 03 | 2 | 2 | 2 | 1 | 0 | 0 | 40 | 03 | 5 | 5 | 5 | 4 | 3 | 0 | 0 | 9.0 | 0 | 3 | 5 | 0 | 1 | |
| 第2半旬 | 6～10 | 12.2 | 27 | 0 | 1 | 5.4 | 15 | 8 | 07 | 2 | 2 | 0 | 0 | 0 | 0 | 38 | 07 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 8.7 | 0 | 3 | 5 | 0 | 0 | |
| 第3半旬 | 11～15 | 8.9 ) | 20 ) | 0 | 1 ) | 5.0 | 6 | 3 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 19 | 12 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 8.0 | 0 | 2 | 5 | 0 | 0 | |
| 第4半旬 | 16～20 | 13.6 ] | 38 ] | 0 ) | 1 ] | 5.8 | 1 | 1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 20* | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 6.8 | 0 | 0 | 5 | 0 | 0 | |
| 第5半旬 | 21～25 | 18.3 | 41 | 1 | 3 | 5.6 | 14 | 12 | 25 | 1 | 1 | 1 | 0 | 0 | 0 | 29 | 25 | 5 | 5 | 5 | 5 | 1 | 0 | 0 | 7.1 | 0 | 1 | 5 | 1 | 0 | |
| 第6半旬 | 26～31 | 18.1 | 34 | 0 | 1 | 5.5 | 7 | 3 | 27* | 2 | 0 | 0 | 0 | 0 | 0 | 30 | 27* | 6 | 6 | 6 | 6 | 6 | 0 | 0 | 7.9 | 0 | 2 | 6 | 0 | 0 | |