１時間ごとの値
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倶知安（後志地方) 2021年8月22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 | 992.9 | 1014.7 | -- | 20.3 | 12.0 | 14.1 | 59 | 2.4 | 東 | × | × |  | 20.0 | |||
| 2 | 992.6 | 1014.4 | -- | 20.5 | 14.9 | 16.9 | 70 | 3.4 | 南南東 | × | × | | 20.0 | |||
| 3 | 992.3 | 1014.1 | -- | 20.3 | 16.6 | 18.8 | 79 | 4.9 | 東南東 | × | × | | 20.0 | |||
| 4 | 991.9 | 1013.7 | -- | 20.0 | 17.4 | 19.9 | 85 | 3.8 | 南 | × | × | | 20.0 | |||
| 5 | 991.7 | 1013.5 | -- | 20.1 | 17.9 | 20.5 | 87 | 3.8 | 南 | 0.0 | × | × | | 20.0 | ||
| 6 | 991.3 | 1013.0 | -- | 20.3 | 18.3 | 21.0 | 88 | 3.1 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 7 | 990.8 | 1012.4 | -- | 21.5 | 18.7 | 21.5 | 84 | 1.0 | 北北東 | 0.1 | × | × |  | 20.0 | ||
| 8 | 990.7 | 1012.3 | -- | 22.1 | 18.7 | 21.6 | 81 | 2.0 | 東南東 | 0.5 | × | × | | 20.0 | ||
| 9 | 990.5 | 1012.0 | -- | 23.4 | 18.7 | 21.6 | 75 | 3.1 | 東南東 | 0.1 | × | × | | 20.0 | ||
| 10 | 991.1 | 1012.7 | -- | 22.5 | 18.3 | 21.0 | 77 | 4.4 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 11 | 990.8 | 1012.3 | -- | 23.1 | 18.0 | 20.6 | 73 | 5.6 | 南南西 | 0.3 | × | × | | 20.0 | ||
| 12 | 990.1 | 1011.7 | -- | 22.2 | 17.8 | 20.3 | 76 | 4.8 | 南南西 | 0.3 | × | × | | 20.0 | ||
| 13 | 989.6 | 1011.2 | 0.0 | 22.1 | 18.1 | 20.8 | 78 | 3.5 | 南 | 0.0 | × | × | | 20.0 | ||
| 14 | 989.4 | 1011.1 | 0.0 | 20.5 | 18.5 | 21.2 | 88 | 4.4 | 南南西 | 0.0 | × | × |  | 20.0 | ||
| 15 | 988.6 | 1010.3 | 0.0 | 19.6 | 17.6 | 20.1 | 88 | 7.1 | 南東 | 0.0 | × | × | | 20.0 | ||
| 16 | 988.9 | 1010.7 | 0.0 | 19.3 | 17.1 | 19.5 | 87 | 6.0 | 東南東 | 0.0 | × | × | | 20.0 | ||
| 17 | 988.8 | 1010.7 | 1.0 | 18.4 | 17.1 | 19.5 | 92 | 5.9 | 東 | 0.0 | × | × | | 11.6 | ||
| 18 | 988.6 | 1010.4 | 0.5 | 18.6 | 17.5 | 19.9 | 93 | 3.9 | 東 | 0.0 | × | × | | 20.0 | ||
| 19 | 988.8 | 1010.6 | 0.0 | 19.2 | 17.7 | 20.2 | 91 | 4.0 | 東 | 0.0 | × | × | | 20.0 | ||
| 20 | 988.9 | 1010.7 | 0.0 | 18.9 | 17.6 | 20.1 | 92 | 1.9 | 東 | × | × | | 20.0 | |||
| 21 | 989.0 | 1010.8 | -- | 18.5 | 17.2 | 19.6 | 92 | 2.9 | 東 | × | × | | 20.0 | |||
| 22 | 988.9 | 1010.7 | -- | 19.1 | 17.4 | 19.9 | 90 | 1.6 | 北 | × | × | | 20.0 | |||
| 23 | 988.4 | 1010.2 | 0.5 | 18.4 | 18.1 | 20.7 | 98 | 2.7 | 東 | × | × | | 10.8 | |||
| 24 | 988.3 | 1010.1 | 1.0 | 18.6 | 18.3 | 21.0 | 98 | 2.5 | 東南東 | × | × | | 20.0 | |||
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