旬ごとの値
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札幌（石狩地方) 1997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 | 35.4 | 39 | 2 | 5 | 5.7 | 7 | 2 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 01 | 10 | 10 | 10 | 10 | 7 | 0 | 0 | 7.5 | 0 | 5 | 7 | 0 | 0 | |
| 中旬 | 27.1 | 29 | 1 | 2 | 5.6 | 11 | 8 | 18 | 1 | 1 | 0 | 0 | 0 | 0 | 27 | 20* | 10 | 10 | 10 | 10 | 6 | 0 | 0 | 8.0 | 0 | 4 | 9 | 0 | 0 | |
| 下旬 | 39.9 | 38 | 1 | 5 | 7.0 | 17 | 9 | 25 | 2 | 2 | 0 | 0 | 0 | 0 | 33 | 25 | 11 | 11 | 11 | 11 | 11 | 0 | 0 | 7.9 | 0 | 5 | 9 | 0 | 0 | |
| 上旬 | 28.4 | 28 | 1 | 3 | 7.5 | 53 | 14 | 02 | 6 | 6 | 2 | 0 | 0 | 0 | 54 | 09* | 10 | 10 | 10 | 10 | 10 | 5 | 0 | 8.0 | 0 | 3 | 10 | 0 | 0 | |
| 中旬 | 40.6 | 39 | 1 | 7 | 9.0 | 61 | 17 | 18 | 7 | 5 | 2 | 0 | 0 | 0 | 72 | 19 | 10 | 10 | 10 | 10 | 10 | 8 | 0 | 8.5 | 0 | 5 | 10 | 0 | 0 | |
| 下旬 | 30.4 | 35 | 1 | 3 | 9.3 | 32 | 28 | 21 | 2 | 1 | 1 | 1 | 0 | 0 | 89 | 22* | 8 | 8 | 8 | 8 | 8 | 8 | 0 | 7.2 | 1 | 4 | 6 | 0 | 0 | |
| 上旬 | 38.1 | 34 | 0 | 4 | 10.7 | 26 | 7 | 05* | 4 | 3 | 0 | 0 | 0 | 0 | 69 | 05 | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 8.5 | 0 | 6 | 9 | 0 | 0 | |
| 中旬 | 64.4 | 54 | 1 | 7 | 14.8 | 12 | 8 | 17 | 2 | 1 | 0 | 0 | 0 | 0 | 60 | 12* | 10 | 10 | 10 | 10 | 10 | 8 | 0 | 6.9 | 0 | 5 | 8 | 0 | 0 | |
| 下旬 | 58.4 | 43 | 1 | 5 | 14.6 | 22 | 10 | 31 | 3 | 3 | 1 | 0 | 0 | 0 | 45 | 24 | 11 | 10 | 10 | 9 | 8 | 0 | 0 | 7.1 | 1 | 6 | 7 | 0 | 0 | |
| 上旬 | 51.3 | 40 | 2 | 5 | 15.3 | 3 | 3 | 01 | 1 | 0 | 0 | 0 | 0 | 0 | 9 | 01 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 6.9 | 1 | 4 | 1 | 0 | 0 | |
| 中旬 | 69.7 | 52 | 0 | 8 | 17.9 | 0 | 0 | 16* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16* | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 1 | 6 | 0 | 0 | |
| 下旬 | 70.8 | 51 | 1 | 5 | 18.2 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 1 | 3 | 2 | 0 | 0 | ||
| 上旬 | 57.1 | 40 | 1 | 5 | 16.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 1 | 4 | 0 | 0 | 0 | |||
| 中旬 | 51.2 | 35 | 2 | 5 | 14.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 7 | 0 | 0 | 1 | |||
| 下旬 | 50.8 | 31 | 2 | 4 | 17.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 6 | 0 | 0 | 0 | |||
| 上旬 | 35.6 | 23 | 4 | 4 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 7 | 0 | 0 | 1 | |||
| 中旬 | 85.7 | 56 | 1 | 8 | 22.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 2 | 3 | 0 | 1 | 0 | |||
| 下旬 | 43.3 | 28 | 1 | 3 | 16.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 6 | 0 | 0 | 1 | |||
| 上旬 | 35.5 | 23 | 1 | 2 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 7 | 0 | 0 | 0 | |||
| 中旬 | 72.4 | 48 | 0 | 7 | 20.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 3 | 0 | 0 | 0 | |||
| 下旬 | 98.0 | 61 | 0 | 7 | 21.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 2 | 4 | 0 | 0 | 1 | |||
| 上旬 | 23.7 | 17 | 2 | 1 | 10.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 6 | 0 | 0 | 2 | |||
| 中旬 | 32.2 | 23 | 3 | 4 | 13.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 8 | 0 | 0 | 0 | |||
| 下旬 | 57.6 | 39 | 0 | 6 | 15.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 1 | 5 | 0 | 0 | 0 | |||
| 上旬 | 65.6 | 51 | 0 | 6 | 16.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 3 | 2 | 0 | 0 | 0 | |||
| 中旬 | 37.8 | 30 | 2 | 4 | 11.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 5 | 0 | 0 | 0 | |||
| 下旬 | 44.6 | 37 | 1 | 5 | 11.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 5 | 0 | 0 | 1 | |||
| 上旬 | 47.6 | 41 | 0 | 4 | 10.6 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 5 | 1 | 0 | 2 | ||
| 中旬 | 36.5 | 33 | 0 | 2 | 8.7 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 4 | 0 | 0 | 1 | ||
| 下旬 | 55.3 | 48 | 0 | 5 | 9.3 | 0 | 0 | 31* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 1 | 0 | 1 | 0 | 1 | ||
| 上旬 | 42.1 | 42 | 0 | 5 | 7.7 | 0 | 0 | 09* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 0 | 3 | 2 | 0 | 0 | ||
| 中旬 | 18.6 | 19 | 1 | 3 | 4.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 4 | 0 | 0 | 0 | |||
| 下旬 | 19.4 | 21 | 3 | 2 | 3.7 | 1 | 1 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 28 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 6 | 6 | 0 | 0 | |
| 上旬 | 22.1 | 24 | 2 | 2 | 4.6 | 11 | 3 | 10* | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 10* | 9 | 7 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 6 | 9 | 0 | 0 | |
| 中旬 | 27.1 | 30 | 0 | 4 | 4.9 ) | 7 | 4 | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 8 | 13 | 9 | 7 | 5 | 0 | 0 | 0 | 0 | 8.3 | 0 | 5 | 6 | 0 | 0 | |
| 下旬 | 34.9 | 35 | 0 | 4 | 5.6 | 51 | 29 | 23 | 4 | 3 | 2 | 1 | 0 | 0 | 36 | 23 | 11 | 11 | 11 | 7 | 3 | 0 | 0 | 7.9 | 1 | 8 | 9 | 0 | 0 | |