１時間ごとの値
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苫小牧（胆振地方) 2018年8月19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 | 1011.4 | 1012.3 | -- | 14.0 | 12.9 | 14.9 | 93 | 0.7 | 北 | × | × |  | 20.0 | |||
| 2 | 1011.6 | 1012.5 | 0.0 | 14.3 | 12.7 | 14.7 | 90 | 1.5 | 北 | × | × |  | 20.0 | |||
| 3 | 1011.8 | 1012.7 | 0.0 | 14.2 | 13.1 | 15.1 | 93 | 1.3 | 北北東 | × | × | | 20.0 | |||
| 4 | 1011.7 | 1012.6 | -- | 14.5 | 13.2 | 15.2 | 92 | 1.3 | 北北東 | × | × | | 20.0 | |||
| 5 | 1011.8 | 1012.7 | -- | 15.1 | 14.0 | 16.0 | 93 | 1.1 | 北 | 0.0 | × | × | | 20.0 | ||
| 6 | 1012.2 | 1013.1 | -- | 15.7 | 14.6 | 16.6 | 93 | 1.1 | 北西 | 0.0 | × | × | | 20.0 | ||
| 7 | 1012.3 | 1013.2 | 0.0 | 17.1 | 15.1 | 17.2 | 88 | 2.1 | 南東 | 0.0 | × | × | | 20.0 | ||
| 8 | 1012.3 | 1013.2 | -- | 18.1 | 15.7 | 17.9 | 86 | 2.6 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 9 | 1012.4 | 1013.3 | -- | 19.1 | 15.8 | 17.9 | 81 | 4.4 | 南 | 0.0 | × | × | | 20.0 | ||
| 10 | 1012.5 | 1013.4 | 0.0 | 19.6 | 15.1 | 17.1 | 75 | 3.3 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 11 | 1012.2 | 1013.1 | 0.0 | 19.3 | 16.2 | 18.4 | 82 | 3.6 | 南 | 0.0 | × | × | | 20.0 | ||
| 12 | 1011.8 | 1012.7 | -- | 20.5 | 15.9 | 18.1 | 75 | 5.0 | 南 | 0.0 | × | × | | 20.0 | ||
| 13 | 1011.5 | 1012.4 | -- | 20.5 | 15.7 | 17.8 | 74 | 4.7 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 14 | 1011.1 | 1012.0 | -- | 20.6 | 16.6 | 18.9 | 78 | 4.8 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 15 | 1011.1 | 1012.0 | -- | 20.1 | 16.6 | 18.8 | 80 | 3.4 | 南南東 | 0.0 | × | × | | 20.0 | ||
| 16 | 1011.3 | 1012.2 | -- | 20.2 | 17.0 | 19.4 | 82 | 3.3 | 南 | 0.0 | × | × | | 20.0 | ||
| 17 | 1011.3 | 1012.2 | -- | 20.3 | 18.1 | 20.7 | 87 | 4.1 | 南 | 0.0 | × | × | | 20.0 | ||
| 18 | 1011.3 | 1012.2 | -- | 20.2 | 17.8 | 20.4 | 86 | 4.7 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 19 | 1011.7 | 1012.6 | -- | 20.0 | 17.8 | 20.3 | 87 | 3.2 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 20 | 1011.9 | 1012.8 | -- | 20.4 | 17.2 | 19.7 | 82 | 4.4 | 南西 | × | × | | 20.0 | |||
| 21 | 1012.4 | 1013.3 | -- | 19.7 | 17.8 | 20.4 | 89 | 3.1 | 南 | × | × | | 20.0 | |||
| 22 | 1012.2 | 1013.1 | -- | 19.8 | 17.4 | 19.9 | 86 | 3.3 | 南西 | × | × |  | 20.0 | |||
| 23 | 1012.3 | 1013.2 | -- | 19.6 | 17.7 | 20.3 | 89 | 4.0 | 南南西 | × | × | | 20.0 | |||
| 24 | 1012.2 | 1013.1 | -- | 19.0 | 18.0 | 20.7 | 94 | 2.2 | 南南東 | × | × | | 20.0 | |||
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