１時間ごとの値
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倶知安（後志地方) 2015年5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 | 983.6 | 1006.3 | -- | 7.0 | 5.6 | 9.1 | 91 | 1.2 | 南 | × | × |  | 20.0 | |||
| 2 | 983.4 | 1006.1 | -- | 6.8 | 5.3 | 8.9 | 90 | 3.3 | 南 | × | × | | 20.0 | |||
| 3 | 982.9 | 1005.5 | -- | 8.0 | 4.8 | 8.6 | 80 | 2.7 | 南南東 | × | × |  | 20.0 | |||
| 4 | 982.7 | 1005.3 | -- | 8.6 | 4.4 | 8.4 | 75 | 2.2 | 南東 | × | × | | 20.0 | |||
| 5 | 983.0 | 1005.4 | -- | 9.9 | 5.1 | 8.8 | 72 | 5.1 | 南東 | 0.0 | × | × | | 20.0 | ||
| 6 | 983.3 | 1005.8 | 0.0 | 9.9 | 6.6 | 9.8 | 80 | 2.2 | 東南東 | 0.0 | × | × |  | 20.0 | ||
| 7 | 982.3 | 1004.7 | 0.0 | 10.6 | 7.1 | 10.1 | 79 | 2.7 | 東 | 0.0 | × | × | | 20.0 | ||
| 8 | 981.7 | 1003.9 | 0.0 | 12.4 | 8.5 | 11.1 | 77 | 2.5 | 西北西 | 0.0 | × | × | | 20.0 | ||
| 9 | 981.6 | 1003.7 | -- | 13.6 | 8.9 | 11.4 | 73 | 3.3 | 南南東 | 0.0 | × | × | | 20.0 | ||
| 10 | 981.4 | 1003.3 | -- | 15.7 | 9.6 | 12.0 | 67 | 5.0 | 南南西 | 0.1 | × | × | | 20.0 | ||
| 11 | 982.0 | 1003.8 | -- | 17.2 | 10.4 | 12.6 | 64 | 7.0 | 南南西 | 0.4 | × | × | | 20.0 | ||
| 12 | 981.4 | 1003.1 | -- | 18.0 | 10.6 | 12.8 | 62 | 7.9 | 南南西 | 0.7 | × | × | | 20.0 | ||
| 13 | 981.0 | 1002.6 | -- | 18.8 | 10.6 | 12.8 | 59 | 5.3 | 南 | 1.0 | × | × | | 20.0 | ||
| 14 | 981.1 | 1002.8 | -- | 18.0 | 11.6 | 13.6 | 66 | 1.9 | 北 | 0.7 | × | × | | 20.0 | ||
| 15 | 981.0 | 1002.6 | -- | 18.9 | 10.5 | 12.7 | 58 | 5.5 | 南南西 | 0.7 | × | × | | 20.0 | ||
| 16 | 980.9 | 1002.5 | -- | 19.3 | 10.3 | 12.5 | 56 | 5.4 | 南南西 | 0.9 | × | × | | 20.0 | ||
| 17 | 981.1 | 1002.8 | -- | 18.6 | 9.7 | 12.0 | 56 | 3.9 | 南南西 | 0.9 | × | × | | 20.0 | ||
| 18 | 981.3 | 1003.1 | -- | 17.5 | 10.2 | 12.4 | 62 | 2.8 | 南西 | 0.9 | × | × | | 20.0 | ||
| 19 | 981.2 | 1003.1 | -- | 15.6 | 9.5 | 11.9 | 67 | 2.9 | 南南西 | 0.6 | × | × | | 20.0 | ||
| 20 | 981.5 | 1003.5 | -- | 14.3 | 9.3 | 11.7 | 72 | 3.2 | 南西 | × | × | | 20.0 | |||
| 21 | 982.3 | 1004.5 | -- | 13.0 | 9.6 | 12.0 | 80 | 2.1 | 南東 | × | × | | 20.0 | |||
| 22 | 983.0 | 1005.2 | -- | 12.5 | 9.0 | 11.5 | 79 | 3.2 | 東南東 | × | × | | 20.0 | |||
| 23 | 983.2 | 1005.5 | -- | 11.5 | 8.5 | 11.1 | 82 | 1.4 | 東 | × | × | | 20.0 | |||
| 24 | 982.4 | 1004.7 | -- | 10.9 | 8.0 | 10.7 | 82 | 3.4 | 東 | × | × | | 20.0 | |||
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