旬ごとの値
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札幌（石狩地方) 1999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 | 19.8 | 22 | 1 | 2 | 5.6 | 27 | 11 | 04 | 3 | 2 | 1 | 0 | 0 | 0 | 50 | 05* | 10 | 10 | 10 | 10 | 10 | 2 | 0 | 8.1 | 0 | 5 | 10 | 0 | 0 | |
| 中旬 | 11.9 | 13 | 1 | 0 | 5.2 | 90 | 21 | 12 | 7 | 5 | 5 | 1 | 0 | 0 | 94 | 14 | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 9.1 | 0 | 9 | 9 | 0 | 0 | |
| 下旬 | 30.4 | 29 | 2 | 2 | 6.5 | 77 | 38 | 28 | 7 | 4 | 2 | 1 | 0 | 0 | 92 | 28 | 11 | 11 | 11 | 11 | 11 | 11 | 0 | 8.4 | 0 | 8 | 11 | 0 | 0 | |
| 上旬 | 22.8 | 23 | 0 | 2 | 7.5 | 64 | 16 | 08 | 7 | 6 | 2 | 0 | 0 | 0 | 99 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 8.8 | 0 | 7 | 10 | 0 | 1 | |
| 中旬 | 38.3 | 37 | 2 | 3 | 9.4 | 32 | 17 | 18 | 2 | 2 | 2 | 0 | 0 | 0 | 100 | 19 | 10 | 10 | 10 | 10 | 10 | 10 | 1 | 7.4 | 0 | 5 | 9 | 0 | 0 | |
| 下旬 | 30.9 | 35 | 0 | 4 | 10.4 | 16 | 7 | 28* | 2 | 2 | 0 | 0 | 0 | 0 | 87 | 23* | 8 | 8 | 8 | 8 | 8 | 8 | 0 | 8.5 | 0 | 5 | 6 | 0 | 0 | |
| 上旬 | 33.4 | 29 | 3 | 4 | 10.4 | 43 | 12 | 08 | 6 | 4 | 2 | 0 | 0 | 0 | 95 | 08 | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 8.2 | 0 | 5 | 10 | 0 | 0 | |
| 中旬 | 34.0 | 29 | 1 | 3 | 12.0 | 4 | 4 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 87 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 8.4 | 0 | 5 | 6 | 0 | 0 | |
| 下旬 | 48.7 | 36 | 1 | 4 | 13.9 | 43 | 18 | 22 | 3 | 3 | 2 | 0 | 0 | 0 | 82 | 22 | 11 | 11 | 11 | 11 | 11 | 11 | 0 | 7.3 | 0 | 3 | 8 | 0 | 0 | |
| 上旬 | 31.1 | 24 | 2 | 2 | 12.3 | 13 | 5 | 07* | 2 | 2 | 0 | 0 | 0 | 0 | 53 | 01 | 10 | 10 | 10 | 10 | 10 | 4 | 0 | 8.0 | 1 | 5 | 7 | 0 | 0 | |
| 中旬 | 44.8 | 34 | 2 | 3 | 14.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 11 | 2 | 2 | 2 | 2 | 1 | 0 | 0 | 7.6 | 1 | 6 | 0 | 1 | 0 | ||
| 下旬 | 84.4 | 61 | 1 | 7 | 20.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 2 | 1 | 0 | 2 | 0 | |||
| 上旬 | 42.0 | 30 | 2 | 3 | 14.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 1 | 7 | 0 | 0 | 0 | |||
| 中旬 | 51.2 | 35 | 1 | 5 | 16.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 2 | 0 | 0 | 0 | |||
| 下旬 | 72.3 | 44 | 2 | 5 | 17.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 1 | 5 | 0 | 0 | 0 | |||
| 上旬 | 68.4 | 45 | 1 | 6 | 20.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 5 | 0 | 0 | 1 | |||
| 中旬 | 59.3 | 39 | 1 | 7 | 19.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 4 | 0 | 0 | 0 | |||
| 下旬 | 63.5 | 42 | 1 | 5 | 20.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 4 | 0 | 0 | 0 | |||
| 上旬 | 50.2 | 33 | 2 | 4 | 18.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 5 | 0 | 0 | 0 | |||
| 中旬 | 40.5 | 27 | 1 | 3 | 16.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 8 | 0 | 0 | 0 | |||
| 下旬 | 39.9 | 25 | 1 | 3 | 13.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 7 | 0 | 0 | 0 | |||
| 上旬 | 69.5 | 48 | 3 | 6 | 16.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 1 | 5 | 0 | 0 | 1 | |||
| 中旬 | 93.4 | 67 | 0 | 9 | 22.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 0 | 1 | 0 | 1 | 0 | |||
| 下旬 | 47.2 | 32 | 1 | 5 | 14.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 6 | 0 | 0 | 1 | |||
| 上旬 | 59.3 | 46 | 0 | 7 | 15.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 3 | 0 | 0 | 1 | |||
| 中旬 | 55.7 | 45 | 1 | 6 | 13.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 1 | 5 | 0 | 0 | 0 | |||
| 下旬 | 50.5 | 42 | 1 | 5 | 12.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 2 | 0 | 0 | 0 | |||
| 上旬 | 50.2 | 44 | 1 | 6 | 11.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 3 | 0 | 0 | 0 | |||
| 中旬 | 38.9 | 35 | 2 | 4 | 8.7 | 0 | 0 | 18* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 1 | 5 | 2 | 0 | 0 | ||
| 下旬 | 49.3 | 42 | 0 | 5 | 8.9 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 4 | 1 | 0 | 1 | ||
| 上旬 | 37.1 | 37 | 1 | 4 | 7.1 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 1 | 5 | 1 | 0 | 0 | ||
| 中旬 | 24.0 | 25 | 2 | 3 | 5.1 | 22 | 13 | 17 | 2 | 2 | 1 | 0 | 0 | 0 | 19 | 17 | 5 | 4 | 3 | 3 | 0 | 0 | 0 | 8.3 | 0 | 7 | 3 | 0 | 0 | |
| 下旬 | 37.8 | 40 | 1 | 5 | 6.0 | 7 | 3 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 30 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 7.2 | 1 | 6 | 5 | 0 | 0 | |
| 上旬 | 22.4 | 25 | 0 | 2 | 5.1 | 73 | 44 | 03 | 4 | 4 | 2 | 1 | 0 | 0 | 40 | 03 | 10 | 10 | 10 | 9 | 8 | 0 | 0 | 8.9 | 0 | 6 | 10 | 0 | 1 | |
| 中旬 | 22.5 ] | 28 ] | 0 ) | 2 ] | 5.4 | 7 | 3 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 19 | 12 | 10 | 10 | 10 | 10 | 0 | 0 | 0 | 7.4 | 0 | 2 | 10 | 0 | 0 | |
| 下旬 | 36.4 | 37 | 1 | 4 | 5.5 | 21 | 12 | 25 | 3 | 1 | 1 | 0 | 0 | 0 | 30 | 27* | 11 | 11 | 11 | 11 | 7 | 0 | 0 | 7.5 | 0 | 3 | 11 | 1 | 0 | |