１時間ごとの値
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倶知安（後志地方) 2017年8月13日 （１時間ごとの値）
| 時 | 気圧(hPa) | 降水量 (mm) | 気温 (℃) | 露点 温度 (℃) | 蒸気圧 (hPa) | 湿度 (％) | 風向・風速(m/s) | 日照 時間 (h) | 全天 日射量 (MJ/㎡) | 雪(cm) | 天気 | 雲量 | 視程 (km) | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現地 | 海面 | 風速 | 風向 | 降雪 | 積雪 | |||||||||||
| 1 | 990.5 | 1012.7 | 0.5 | 15.3 | 14.8 | 16.9 | 97 | 3.4 | 南南西 | × | × |  | 6.73 | |||
| 2 | 990.4 | 1012.6 | 0.0 | 15.2 | 14.7 | 16.8 | 97 | 1.8 | 南南西 | × | × |  | 20.0 | |||
| 3 | 990.4 | 1012.6 | -- | 15.3 | 14.4 | 16.3 | 94 | 3.0 | 南南西 | × | × |  | 20.0 | |||
| 4 | 990.5 | 1012.6 | -- | 15.5 | 14.2 | 16.2 | 92 | 2.2 | 南 | × | × | | 20.0 | |||
| 5 | 990.8 | 1013.0 | -- | 15.4 | 14.5 | 16.4 | 94 | 2.5 | 南東 | 0.0 | × | × | | 20.0 | ||
| 6 | 990.8 | 1012.9 | -- | 16.0 | 14.2 | 16.2 | 89 | 2.0 | 南南東 | 0.0 | × | × | | 20.0 | ||
| 7 | 990.8 | 1012.8 | -- | 16.8 | 14.6 | 16.6 | 87 | 3.3 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 8 | 990.9 | 1012.9 | -- | 17.4 | 14.5 | 16.5 | 83 | 2.3 | 南 | 0.0 | × | × | | 20.0 | ||
| 9 | 991.0 | 1013.0 | -- | 17.8 | 14.9 | 16.9 | 83 | 2.5 | 南東 | 0.0 | × | × | | 20.0 | ||
| 10 | 990.7 | 1012.6 | -- | 18.4 | 15.1 | 17.1 | 81 | 2.0 | 南南東 | 0.0 | × | × | | 20.0 | ||
| 11 | 990.4 | 1012.2 | -- | 19.0 | 15.7 | 17.8 | 81 | 1.8 | 南東 | 0.0 | × | × | | 20.0 | ||
| 12 | 990.3 | 1012.1 | -- | 19.5 | 15.6 | 17.7 | 78 | 3.3 | 南 | 0.0 | × | × | | 20.0 | ||
| 13 | 989.7 | 1011.4 | -- | 20.7 | 16.9 | 19.3 | 79 | 3.1 | 南 | 0.0 | × | × | | 20.0 | ||
| 14 | 989.6 | 1011.3 | -- | 20.2 | 17.0 | 19.4 | 82 | 3.2 | 南 | 0.0 | × | × | | 20.0 | ||
| 15 | 989.7 | 1011.5 | 0.0 | 19.8 | 17.0 | 19.4 | 84 | 1.9 | 南 | 0.0 | × | × | | 20.0 | ||
| 16 | 989.9 | 1011.8 | 0.0 | 18.6 | 17.1 | 19.5 | 91 | 3.6 | 南南西 | 0.0 | × | × | | 9.24 | ||
| 17 | 989.9 | 1011.8 | 0.0 | 17.8 | 17.0 | 19.4 | 95 | 3.5 | 南南西 | 0.0 | × | × | | 7.63 | ||
| 18 | 990.0 | 1011.9 | 0.5 | 17.8 | 17.0 | 19.4 | 95 | 2.4 | 南西 | 0.0 | × | × | | 8.19 | ||
| 19 | 990.0 | 1011.9 | 0.0 | 17.6 | 17.0 | 19.3 | 96 | 2.5 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 20 | 990.3 | 1012.3 | -- | 17.4 | 16.8 | 19.1 | 96 | 2.2 | 南南西 | × | × | | 20.0 | |||
| 21 | 990.5 | 1012.5 | -- | 17.2 | 16.6 | 18.8 | 96 | 1.4 | 南南西 | × | × | | 20.0 | |||
| 22 | 990.4 | 1012.4 | -- | 16.9 | 16.6 | 18.9 | 98 | 1.6 | 南 | × | × | | 5.58 | |||
| 23 | 990.1 | 1012.1 | -- | 16.9 | 16.4 | 18.7 | 97 | 1.3 | 南東 | × | × | | 20.0 | |||
| 24 | 989.7 | 1011.7 | -- | 16.8 | 16.3 | 18.6 | 97 | 2.4 | 南 | × | × | | 5.49 | |||
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