旬ごとの値
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倶知安（後志地方) 1986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 | 18.1 | 20 | 2 | 2 | 125 | 34 | 06 | 8 | 8 | 6 | 2 | 0 | 0 | 147 | 07* | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9.0 | 0 | 8 | 10 | 0 | 0 | ||
| 中旬 | 20.3 | 22 | 1 | 2 | 131 | 28 | 11 | 7 | 5 | 5 | 5 | 0 | 0 | 168 | 20 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 8.6 | 1 | 8 | 10 | 0 | 0 | ||
| 下旬 | 30.1 | 28 | 1 | 3 | 182 | 34 | 25* | 11 | 10 | 7 | 4 | 0 | 0 | 204 | 29 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 9.4 | 0 | 10 | 11 | 0 | 0 | ||
| 上旬 | 21.8 | 22 | 2 | 3 | 181 | 32 | 10 | 8 | 8 | 7 | 6 | 0 | 0 | 230 | 06 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9.3 | 0 | 8 | 10 | 0 | 0 | ||
| 中旬 | 47.8 | 46 | 0 | 5 | 77 | 22 | 20 | 5 | 5 | 4 | 2 | 0 | 0 | 234 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 7.6 | 1 | 6 | 9 | 0 | 0 | ||
| 下旬 | 25.8 | 30 | 0 | 2 | 88 | 35 | 25 | 5 | 4 | 3 | 2 | 0 | 0 | 249 | 25 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9.2 | 0 | 5 | 8 | 1 | 0 | ||
| 上旬 | 47.5 | 42 | 0 | 5 | 33 | 12 | 03 | 5 | 4 | 1 | 0 | 0 | 0 | 228 | 01 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 7.1 | 1 | 4 | 10 | 0 | 0 | ||
| 中旬 | 41.6 | 35 | 2 | 4 | 12 | 9 | 13 | 1 | 1 | 0 | 0 | 0 | 0 | 213 | 13 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 8.1 | 1 | 7 | 10 | 0 | 0 | ||
| 下旬 | 64.3 | 47 | 1 | 6 | 21 | 13 | 21 | 2 | 1 | 1 | 0 | 0 | 0 | 210 | 21 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 7.9 | 0 | 7 | 9 | 1 | 0 | ||
| 上旬 | 56.5 | 44 | 1 | 5 | 9 | 6 | 06 | 1 | 1 | 0 | 0 | 0 | 0 | 157 | 01 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 7.6 | 0 | 5 | 5 | 0 | 0 | ||
| 中旬 | 80.9 | 61 | 0 | 8 | 1 | 1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 99 | 11 | 10 | 10 | 10 | 10 | 10 | 8 | 0 | 5.7 | 2 | 4 | 3 | 0 | 0 | ||
| 下旬 | 34.4 | 25 | 3 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 21 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 8.7 | 0 | 8 | 0 | 2 | 0 | |||
| 上旬 | 93.3 | 66 | 0 | 8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 3 | 5 | 0 | 0 | 0 | ||||
| 中旬 | 32.2 | 22 | 1 | 1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 7 | 0 | 1 | 0 | ||||
| 下旬 | 51.6 | 31 | 2 | 3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 6 | 0 | 2 | 0 | ||||
| 上旬 | 101.3 | 67 | 0 | 9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 2 | 3 | 0 | 4 | 0 | ||||
| 中旬 | 83.2 | 54 | 2 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 2 | 4 | 0 | 0 | 0 | ||||
| 下旬 | 48.7 | 32 | 3 | 4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 7 | 0 | 3 | 0 | ||||
| 上旬 | 43.4 | 29 | 4 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 5 | 0 | 3 | 0 | ||||
| 中旬 | 28.7 | 19 | 2 | 2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 0 | 7 | 0 | 1 | 0 | ||||
| 下旬 | 75.9 | 47 | 2 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 1 | 6 | 0 | 1 | 0 | ||||
| 上旬 | 66.1 | 46 | 1 | 5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 1 | 5 | 0 | 4 | 0 | ||||
| 中旬 | 64.1 | 46 | 1 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 4 | 0 | 0 | 1 | ||||
| 下旬 | 66.5 | 45 | 1 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 5 | 0 | 2 | 0 | ||||
| 上旬 | 59.3 | 46 | 1 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 5 | 0 | 5 | 1 | ||||
| 中旬 | 72.1 | 58 | 0 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 2 | 3 | 0 | 1 | 1 | ||||
| 下旬 | 56.8 | 47 | 1 | 6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 1 | 2 | 0 | 2 | 1 | ||||
| 上旬 | 68.7 | 60 | 0 | 7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 2 | 4 | 0 | 1 | 1 | ||||
| 中旬 | 56.8 | 51 | 0 | 6 | 0 | 0 | 19* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 5 | 2 | 1 | 1 | |||
| 下旬 | 22.1 | 19 | 2 | 1 | 6 | 6 | 30 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 30 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 8.5 | 0 | 7 | 8 | 1 | 0 | ||
| 上旬 | 30.4 | 30 | 0 | 3 | 10 | 6 | 08 | 2 | 1 | 0 | 0 | 0 | 0 | 8 | 09 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 8.4 | 0 | 6 | 6 | 2 | 1 | ||
| 中旬 | 11.1 | 11 | 1 | 1 | 68 | 22 | 16 | 5 | 5 | 4 | 1 | 0 | 0 | 30 | 18 | 9 | 8 | 8 | 6 | 5 | 0 | 0 | 9.5 | 0 | 9 | 8 | 0 | 2 | ||
| 下旬 | 8.0 | 9 | 3 | 0 | 63 | 15 | 22 | 6 | 6 | 2 | 0 | 0 | 0 | 48 | 30 | 10 | 10 | 10 | 10 | 10 | 0 | 0 | 9.8 | 0 | 9 | 10 | 0 | 1 | ||
| 上旬 | 32.0 | 35 | 2 | 5 | 11 | 11 | 01 | 1 | 1 | 1 | 0 | 0 | 0 | 54 | 01 | 10 | 10 | 10 | 10 | 10 | 2 | 0 | 7.6 | 1 | 6 | 7 | 0 | 0 | ||
| 中旬 | 16.6 | 18 | 2 | 2 | 49 | 16 | 16 | 6 | 4 | 1 | 0 | 0 | 0 | 54 | 20 | 10 | 10 | 10 | 10 | 10 | 3 | 0 | 8.1 | 0 | 6 | 10 | 0 | 0 | ||
| 下旬 | 21.4 | 22 | 1 | 3 | 111 | 25 | 27 | 7 | 6 | 6 | 1 | 0 | 0 | 93 | 31 | 11 | 11 | 11 | 11 | 11 | 11 | 0 | 9.4 | 0 | 9 | 11 | 0 | 0 | ||
- 値欄の記号の説明
- 赤線は、観測場所を移転した場合、観測装置を変更した場合または観測の時間間隔を変更した場合に、その前後のデータが均質でないことを示します。