旬ごとの値
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札幌（石狩地方) 1980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 | 31.2 | 34 | 2 | 4 | 5.1 | 42 | 15 | 08 | 5 | 3 | 2 | 0 | 0 | 0 | 24 | 08 | 10 | 9 | 8 | 4 | 2 | 0 | 0 | 8.4 | 0 | 8 | 9 | 0 | 0 | |
| 中旬 | 37.2 | 40 | 0 | 4 | 6.4 | 51 | 17 | 13 | 5 | 4 | 2 | 0 | 0 | 0 | 35 | 15 | 10 | 10 | 10 | 10 | 8 | 0 | 0 | 7.8 | 0 | 4 | 10 | 0 | 0 | |
| 下旬 | 44.1 | 42 | 1 | 7 | 7.1 | 50 | 24 | 24 | 2 | 2 | 2 | 2 | 0 | 0 | 50 | 24 | 11 | 11 | 11 | 11 | 11 | 1 | 0 | 8.6 | 0 | 7 | 10 | 0 | 0 | |
| 上旬 | 40.3 | 40 | 2 | 5 | 7.6 | 61 | 26 | 06 | 6 | 4 | 2 | 1 | 0 | 0 | 63 | 08 | 10 | 10 | 10 | 10 | 10 | 5 | 0 | 7.7 | 0 | 4 | 9 | 0 | 0 | |
| 中旬 | 44.2 | 42 | 1 | 5 | 9.0 | 75 | 26 | 18 | 4 | 3 | 3 | 2 | 0 | 0 | 83 | 20 | 10 | 10 | 10 | 10 | 10 | 8 | 0 | 8.3 | 0 | 7 | 10 | 0 | 0 | |
| 下旬 | 41.8 | 43 | 1 | 6 | 10.6 | 108 | 37 | 21 | 8 | 6 | 4 | 2 | 0 | 0 | 111 | 25 | 9 | 9 | 9 | 9 | 9 | 9 | 2 | 8.3 | 0 | 4 | 9 | 0 | 0 | |
| 上旬 | 51.3 | 45 | 1 | 6 | 11.3 | 76 | 23 | 04 | 5 | 4 | 4 | 2 | 0 | 0 | 95 | 04 | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 7.4 | 0 | 6 | 6 | 0 | 0 | |
| 中旬 | 53.7 | 45 | 0 | 7 | 13.6 | 32 | 11 | 12 | 4 | 3 | 1 | 0 | 0 | 0 | 92 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 8.0 | 0 | 6 | 10 | 0 | 0 | |
| 下旬 | 80.9 | 60 | 0 | 9 | 16.5 | 1 | 1 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 78 | 21 | 11 | 11 | 11 | 11 | 11 | 9 | 0 | 5.9 | 2 | 2 | 7 | 0 | 0 | |
| 上旬 | 36.9 | 29 | 3 | 3 | 12.2 | 11 | 4 | 10* | 3 | 0 | 0 | 0 | 0 | 0 | 37 | 02 | 10 | 9 | 7 | 6 | 4 | 0 | 0 | 7.8 | 0 | 5 | 6 | 0 | 0 | |
| 中旬 | 40.0 | 30 | 3 | 3 | 13.6 | 0 | 0 | 16* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 2 | 4 | 0 | 0 | |
| 下旬 | 67.8 | 49 | 1 | 6 | 17.0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 2 | 1 | 0 | 0 | ||
| 上旬 | 40.1 | 28 | 1 | 3 | 13.9 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 8 | 1 | 0 | 0 | ||
| 中旬 | 73.3 | 50 | 2 | 7 | 17.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 3 | 0 | 0 | 0 | |||
| 下旬 | 102.0 | 62 | 0 | 9 | 22.1 ) | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 2 | 2 | 0 | 1 | 0 | |||
| 上旬 | 77.9 | 51 | 2 | 6 | 20.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 3 | 0 | 0 | 0 | |||
| 中旬 | 40.2 | 26 | 3 | 2 | 14.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 2 | 8 | 0 | 0 | 0 | |||
| 下旬 | 86.4 | 56 | 0 | 7 | 22.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 0 | 4 | 0 | 0 | 0 | |||
| 上旬 | 53.6 | 35 | 1 | 3 | 17.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 1 | 4 | 0 | 0 | 0 | |||
| 中旬 | 59.2 | 39 | 1 | 4 | 17.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 6 | 0 | 2 | 1 | |||
| 下旬 | 69.7 | 43 | 1 | 6 | 17.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 6 | 0 | 0 | 2 | |||
| 上旬 | 83.9 | 59 | 0 | 8 | 20.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 2 | 2 | 0 | 0 | 0 | |||
| 中旬 | 26.1 | 19 | 5 | 3 | 10.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 8 | 0 | 0 | 1 | |||
| 下旬 | 29.7 | 20 | 5 | 3 | 10.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 8 | 0 | 0 | 0 | |||
| 上旬 | 53.9 | 42 | 1 | 5 | 13.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 1 | 4 | 0 | 0 | 0 | |||
| 中旬 | 65.8 | 53 | 0 | 7 | 13.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 2 | 2 | 0 | 0 | 0 | |||
| 下旬 | 71.3 | 59 | 0 | 8 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 1 | 0 | 0 | 0 | 1 | |||
| 上旬 | 68.5 | 59 | 0 | 7 | 12.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 3 | 0 | 0 | 0 | 0 | |||
| 中旬 | 50.5 | 46 | 1 | 4 | 9.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 4 | 0 | 0 | 0 | |||
| 下旬 | 39.7 | 34 | 2 | 4 | 7.0 | 0 | 0 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 4 | 1 | 0 | 1 | ||
| 上旬 | 47.5 | 47 | 0 | 6 | 6.9 | 2 | 2 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 09 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 5.5 | 0 | 2 | 6 | 0 | 0 | |
| 中旬 | 45.1 | 46 | 1 | 5 | 6.1 | 8 | 3 | 15* | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 15 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 5.8 | 1 | 1 | 3 | 0 | 0 | |
| 下旬 | 55.3 | 59 | 1 | 7 | 6.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 1 | 2 | 0 | 0 | 0 | |||
| 上旬 | 33.5 | 37 | 1 | 4 | 5.0 | 21 | 14 | 10 | 1 | 1 | 1 | 0 | 0 | 0 | 14 | 10 | 7 | 7 | 1 | 1 | 0 | 0 | 0 | 8.2 | 0 | 5 | 7 | 0 | 2 | |
| 中旬 | 21.6 | 24 | 2 | 3 | 4.5 | 63 | 33 | 20 | 4 | 4 | 2 | 1 | 0 | 0 | 38 | 20 | 10 | 10 | 8 | 7 | 1 | 0 | 0 | 8.3 | 0 | 6 | 9 | 0 | 0 | |
| 下旬 | 38.9 | 39 | 2 | 7 | 5.7 | 50 | 43 | 22 | 2 | 2 | 1 | 1 | 0 | 0 | 64 | 22 | 11 | 11 | 11 | 11 | 11 | 2 | 0 | 8.3 | 0 | 6 | 7 | 0 | 0 | |