旬ごとの値
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札幌（石狩地方) 1975年（旬ごとの値） 詳細（日照・雪・その他）
| 月 | 旬 | 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 | |||||||||||||||||||||||||||||
| 上旬 | 30.6 | 34 | 0 | 3 | 4.8 | 73 | 20 | 03 | 6 | 5 | 3 | 1 | 0 | 0 | 63 | 04 | 10 | 10 | 10 | 10 | 10 | 7 | 0 | 7.7 | 0 | 4 | 7 | 0 | 0 | |
| 中旬 | 31.2 | 34 | 3 | 5 | 5.5 | 33 | 10 | 16 | 4 | 4 | 1 | 0 | 0 | 0 | 57 | 17 | 10 | 10 | 10 | 10 | 10 | 6 | 0 | 7.4 | 1 | 4 | 8 | 0 | 0 | |
| 下旬 | 49.2 | 46 | 1 | 8 | 6.7 | 34 | 18 | 28 | 2 | 2 | 2 | 0 | 0 | 0 | 66 | 29* | 11 | 11 | 11 | 11 | 11 | 8 | 0 | 7.9 | 0 | 4 | 11 | 0 | 0 | |
| 上旬 | 41.2 | 41 | 1 | 5 | 7.1 | 29 | 12 | 02 | 2 | 2 | 2 | 0 | 0 | 0 | 69 | 05* | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 7.7 | 0 | 4 | 8 | 0 | 0 | |
| 中旬 | 56.8 | 54 | 0 | 8 | 10.0 | 4 | 2 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 17 | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 5.7 | 1 | 1 | 8 | 0 | 0 | |
| 下旬 | 30.0 | 34 | 2 | 3 | 8.9 | 47 | 25 | 26 | 3 | 2 | 2 | 1 | 0 | 0 | 89 | 26 | 8 | 8 | 8 | 8 | 8 | 8 | 0 | 8.4 | 0 | 4 | 6 | 0 | 1 | |
| 上旬 | 66.8 | 59 | 0 | 8 | 12.1 | 14 | 8 | 07 | 2 | 1 | 0 | 0 | 0 | 0 | 78 | 01 | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 7.0 | 1 | 3 | 9 | 0 | 0 | |
| 中旬 | 74.6 | 63 | 0 | 9 | 14.0 | 12 | 12 | 11 | 1 | 1 | 1 | 0 | 0 | 0 | 65 | 11 | 10 | 10 | 10 | 10 | 10 | 5 | 0 | 4.1 | 0 | 0 | 5 | 0 | 0 | |
| 下旬 | 29.9 | 22 | 3 | 3 | 9.0 | 18 | 12 | 21 | 2 | 2 | 1 | 0 | 0 | 0 | 37 | 25* | 11 | 11 | 11 | 11 | 9 | 0 | 0 | 8.7 | 0 | 7 | 7 | 0 | 0 | |
| 上旬 | 69.1 | 54 | 0 | 6 | 15.0 | 0 | 0 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 01 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 6.1 | 1 | 3 | 1 | 0 | 0 | |
| 中旬 | 50.2 | 38 | 0 | 3 | 12.0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 5 | 1 | 0 | 0 | ||
| 下旬 | 83.5 | 61 | 0 | 8 | 18.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 3 | 3 | 0 | 0 | 0 | |||
| 上旬 | 53.4 | 38 | 3 | 4 | 14.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 6 | 0 | 0 | 0 | |||
| 中旬 | 57.3 | 39 | 1 | 4 | 15.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 1 | 7 | 0 | 0 | 0 | |||
| 下旬 | 82.9 | 51 | 0 | 8 | 19.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 1 | 4 | 0 | 0 | 0 | |||
| 上旬 | 52.4 | 35 | 1 | 7 | 17.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 4 | 0 | 1 | 0 | |||
| 中旬 | 77.1 | 50 | 2 | 7 | 18.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 2 | 6 | 0 | 0 | 0 | |||
| 下旬 | 68.7 | 45 | 1 | 5 | 18.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 1 | 5 | 0 | 0 | 0 | |||
| 上旬 | 28.3 | 19 | 2 | 1 | 11.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 8 | 0 | 0 | 0 | |||
| 中旬 | 41.2 | 27 | 2 | 3 | 12.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 6 | 0 | 0 | 1 | |||
| 下旬 | 27.6 | 17 | 1 | 2 | 9.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 9 | 0 | 0 | 1 | |||
| 上旬 | 70.7 | 49 | 0 | 7 | 16.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 1 | 3 | 0 | 0 | 1 | |||
| 中旬 | 53.8 | 39 | 1 | 5 | 13.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 6 | 0 | 0 | 1 | |||
| 下旬 | 72.9 | 49 | 1 | 7 | 15.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 4 | 0 | 0 | 2 | |||
| 上旬 | 36.7 | 28 | 2 | 3 | 10.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 6 | 0 | 0 | 1 | |||
| 中旬 | 53.4 | 43 | 0 | 6 | 11.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0 | 6 | 0 | 1 | 0 | |||
| 下旬 | 87.0 | 72 | 0 | 10 | 15.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.4 | 1 | 1 | 0 | 0 | 0 | |||
| 上旬 | 51.0 | 44 | 1 | 6 | 9.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 1 | 3 | 0 | 0 | 0 | |||
| 中旬 | 62.9 | 57 | 0 | 7 | 9.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 2 | 1 | 0 | 0 | 1 | |||
| 下旬 | 55.0 | 47 | 2 | 8 | 7.8 | 1 | 1 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 30 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.9 | 1 | 2 | 1 | 0 | 1 | |
| 上旬 | 52.3 | 52 | 2 | 7 | 7.0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 1 | 2 | 0 | 0 | 0 | ||
| 中旬 | 25.1 | 26 | 2 | 2 | 4.6 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 1 | 5 | 1 | 0 | 0 | ||
| 下旬 | 44.1 | 47 | 1 | 6 | 5.4 | 26 | 18 | 30 | 2 | 2 | 1 | 0 | 0 | 0 | 17 | 30 | 4 | 4 | 3 | 1 | 0 | 0 | 0 | 6.6 | 0 | 3 | 5 | 0 | 1 | |
| 上旬 | 29.0 | 32 | 1 | 5 | 4.5 | 7 | 2 | 08* | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 01 | 9 | 9 | 3 | 3 | 0 | 0 | 0 | 7.1 | 0 | 3 | 8 | 0 | 0 | |
| 中旬 | 36.0 | 40 | 1 | 7 | 4.8 | 35 | 13 | 13 | 5 | 2 | 2 | 0 | 0 | 0 | 24 | 19 | 9 | 9 | 8 | 6 | 2 | 0 | 0 | 5.6 | 0 | 2 | 9 | 0 | 0 | |
| 下旬 | 32.8 | 33 | 2 | 4 | 4.7 | 69 | 27 | 26 | 7 | 6 | 1 | 1 | 0 | 0 | 48 | 26 | 11 | 11 | 11 | 11 | 9 | 0 | 0 | 7.9 | 0 | 4 | 10 | 0 | 0 | |