１時間ごとの値
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倶知安（後志地方) 2021年5月29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 | 982.1 | 1004.4 | -- | 10.9 | 9.2 | 11.6 | 89 | 2.1 | 南東 | × | × |  | 20.0 | |||
| 2 | 981.7 | 1004.0 | -- | 10.9 | 8.7 | 11.2 | 86 | 2.4 | 南東 | × | × | | 20.0 | |||
| 3 | 980.8 | 1003.1 | -- | 11.0 | 8.8 | 11.3 | 86 | 2.6 | 南 | × | × | | 20.0 | |||
| 4 | 979.9 | 1002.1 | -- | 11.5 | 8.5 | 11.1 | 82 | 3.6 | 南 | × | × | | 20.0 | |||
| 5 | 979.9 | 1002.2 | -- | 11.3 | 8.5 | 11.1 | 83 | 7.1 | 南東 | 0.0 | × | × | | 20.0 | ||
| 6 | 980.2 | 1002.5 | 0.5 | 11.4 | 9.0 | 11.5 | 85 | 4.5 | 東 | 0.0 | × | × |  | 20.0 | ||
| 7 | 979.5 | 1001.8 | 1.5 | 10.8 | 9.1 | 11.5 | 89 | 4.8 | 東南東 | 0.0 | × | × | | 7.82 | ||
| 8 | 978.0 | 1000.3 | 5.0 | 10.5 | 9.4 | 11.8 | 93 | 4.0 | 東 | 0.0 | × | × | | 6.64 | ||
| 9 | 976.9 | 999.2 | 5.0 | 10.1 | 9.0 | 11.5 | 93 | 5.8 | 東 | 0.0 | × | × | | 8.64 | ||
| 10 | 976.2 | 998.4 | 3.5 | 10.5 | 8.8 | 11.3 | 89 | 6.5 | 東南東 | 0.0 | × | × | | 20.0 | ||
| 11 | 975.8 | 997.9 | 0.5 | 12.1 | 9.8 | 12.1 | 86 | 4.3 | 東 | 0.0 | × | × | | 20.0 | ||
| 12 | 975.4 | 997.4 | 0.5 | 13.0 | 11.1 | 13.2 | 88 | 5.6 | 東南東 | 0.0 | × | × | | 20.0 | ||
| 13 | 975.0 | 996.7 | 0.0 | 16.0 | 11.8 | 13.8 | 76 | 3.9 | 南南西 | 0.1 | × | × | | 20.0 | ||
| 14 | 975.2 | 997.1 | 0.0 | 14.7 | 11.7 | 13.7 | 82 | 4.5 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 15 | 975.4 | 997.4 | 0.0 | 13.5 | 11.9 | 13.9 | 90 | 3.6 | 南西 | 0.0 | × | × | | 20.0 | ||
| 16 | 975.7 | 997.7 | -- | 13.3 | 11.9 | 13.9 | 91 | 2.3 | 西南西 | 0.0 | × | × | | 20.0 | ||
| 17 | 976.0 | 998.0 | 0.0 | 13.1 | 12.2 | 14.2 | 94 | 4.4 | 南西 | 0.0 | × | × | | 12.5 | ||
| 18 | 976.1 | 998.1 | 0.5 | 12.9 | 12.1 | 14.1 | 95 | 3.6 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 19 | 977.1 | 999.2 | 0.0 | 12.9 | 12.3 | 14.3 | 96 | 3.9 | 西南西 | 0.0 | × | × | | 20.0 | ||
| 20 | 977.9 | 1000.0 | 0.0 | 12.8 | 12.0 | 14.0 | 95 | 3.3 | 西南西 | 0.0 | × | × | | 20.0 | ||
| 21 | 978.7 | 1000.8 | 0.0 | 12.6 | 11.8 | 13.9 | 95 | 4.9 | 南西 | × | × | | 20.0 | |||
| 22 | 979.3 | 1001.5 | -- | 12.1 | 11.8 | 13.8 | 98 | 1.6 | 西北西 | × | × | | 20.0 | |||
| 23 | 979.5 | 1001.7 | 0.0 | 11.3 | 11.2 | 13.3 | 99 | 1.7 | 西北西 | × | × | | 17.4 | |||
| 24 | 979.8 | 1002.1 | 0.0 | 11.2 | 10.9 | 13.0 | 98 | 0.9 | 北北東 | × | × | | 20.0 | |||
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