１時間ごとの値
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倶知安（後志地方) 2020年5月23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 | 995.8 | 1018.7 | -- | 8.4 | 6.4 | 9.6 | 87 | 3.7 | 南南西 | × | × |  | 20.0 | |||
| 2 | 995.1 | 1018.0 | -- | 8.4 | 6.5 | 9.7 | 88 | 4.2 | 南 | × | × | | 20.0 | |||
| 3 | 995.0 | 1017.9 | -- | 8.4 | 6.5 | 9.7 | 88 | 4.8 | 南南東 | × | × | | 20.0 | |||
| 4 | 995.0 | 1017.8 | -- | 8.7 | 6.8 | 9.9 | 88 | 4.7 | 南南西 | × | × | | 20.0 | |||
| 5 | 994.8 | 1017.6 | -- | 9.1 | 7.1 | 10.1 | 87 | 4.5 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 6 | 994.7 | 1017.5 | -- | 9.3 | 7.1 | 10.1 | 86 | 4.6 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 7 | 994.6 | 1017.3 | -- | 10.3 | 7.6 | 10.4 | 83 | 3.8 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 8 | 994.2 | 1016.7 | -- | 12.4 | 8.3 | 10.9 | 76 | 4.2 | 南南西 | 0.4 | × | × | | 20.0 | ||
| 9 | 993.5 | 1015.8 | -- | 14.6 | 8.8 | 11.3 | 68 | 4.8 | 南南西 | 1.0 | × | × |  | 20.0 | ||
| 10 | 993.0 | 1015.2 | -- | 16.0 | 9.4 | 11.8 | 65 | 5.4 | 南南西 | 0.8 | × | × | | 20.0 | ||
| 11 | 992.9 | 1015.0 | -- | 16.1 | 9.5 | 11.9 | 65 | 5.5 | 南南西 | 0.4 | × | × | | 20.0 | ||
| 12 | 992.2 | 1014.1 | -- | 18.8 | 10.6 | 12.8 | 59 | 7.0 | 南西 | 0.6 | × | × | | 20.0 | ||
| 13 | 992.0 | 1013.9 | -- | 18.4 | 9.2 | 11.6 | 55 | 5.8 | 南南西 | 0.7 | × | × | | 20.0 | ||
| 14 | 991.2 | 1013.0 | -- | 19.2 | 10.2 | 12.5 | 56 | 6.1 | 南南西 | 1.0 | × | × | | 20.0 | ||
| 15 | 990.8 | 1012.6 | -- | 19.0 | 10.6 | 12.7 | 58 | 4.9 | 南南西 | 1.0 | × | × | | 20.0 | ||
| 16 | 991.0 | 1012.9 | -- | 17.9 | 10.5 | 12.7 | 62 | 5.5 | 南南西 | 1.0 | × | × | | 20.0 | ||
| 17 | 991.1 | 1013.2 | -- | 16.3 | 10.6 | 12.8 | 69 | 5.9 | 南西 | 1.0 | × | × | | 20.0 | ||
| 18 | 991.5 | 1013.8 | -- | 14.3 | 10.3 | 12.6 | 77 | 5.6 | 南南西 | 0.9 | × | × | | 20.0 | ||
| 19 | 991.7 | 1014.2 | -- | 12.0 | 9.9 | 12.2 | 87 | 4.5 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 20 | 992.0 | 1014.5 | -- | 11.3 | 9.6 | 11.9 | 89 | 3.6 | 南 | × | × | | 20.0 | |||
| 21 | 991.7 | 1014.3 | -- | 11.0 | 9.4 | 11.8 | 90 | 5.1 | 南南西 | × | × | | 20.0 | |||
| 22 | 992.2 | 1014.8 | -- | 10.4 | 9.3 | 11.7 | 93 | 5.6 | 南 | × | × | | 20.0 | |||
| 23 | 992.2 | 1014.8 | -- | 10.7 | 9.5 | 11.8 | 92 | 4.0 | 南 | × | × | | 20.0 | |||
| 24 | 992.3 | 1015.0 | -- | 10.0 | 9.2 | 11.7 | 95 | 5.6 | 南 | × | × | | 20.0 | |||
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