１時間ごとの値
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苫小牧（胆振地方) 2018年5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 | 1007.4 | 1008.4 | 2.0 | 6.5 | 6.1 | 9.4 | 97 | 1.5 | 北北東 | × | × |  | 12.0 | |||
| 2 | 1006.8 | 1007.8 | 0.5 | 6.7 | 6.1 | 9.4 | 96 | 1.2 | 北北西 | × | × | | 20.0 | |||
| 3 | 1006.7 | 1007.7 | 0.0 | 6.8 | 5.6 | 9.1 | 92 | 3.1 | 北北西 | × | × | | 12.6 | |||
| 4 | 1006.7 | 1007.7 | 0.5 | 6.9 | 5.9 | 9.3 | 93 | 2.4 | 北 | × | × | | 11.7 | |||
| 5 | 1007.3 | 1008.3 | 0.5 | 7.4 | 6.2 | 9.5 | 92 | 2.3 | 北北西 | 0.0 | × | × | | 18.2 | ||
| 6 | 1007.2 | 1008.2 | 0.5 | 7.8 | 6.4 | 9.6 | 91 | 4.1 | 北 | 0.0 | × | × | | 20.0 | ||
| 7 | 1007.8 | 1008.8 | 0.0 | 8.2 | 7.0 | 10.0 | 92 | 4.9 | 北 | 0.0 | × | × | | 20.0 | ||
| 8 | 1008.5 | 1009.5 | 1.0 | 8.1 | 6.9 | 9.9 | 92 | 5.2 | 北 | 0.0 | × | × | | 13.3 | ||
| 9 | 1009.1 | 1010.1 | 1.0 | 8.3 | 7.1 | 10.1 | 92 | 4.8 | 北 | 0.0 | × | × | | 14.0 | ||
| 10 | 1009.5 | 1010.5 | 1.0 | 8.7 | 7.3 | 10.2 | 91 | 6.2 | 北 | 0.0 | × | × | | 17.3 | ||
| 11 | 1009.4 | 1010.4 | 1.0 | 9.1 | 7.7 | 10.5 | 91 | 5.3 | 北 | 0.0 | × | × | | 20.0 | ||
| 12 | 1009.4 | 1010.4 | 0.5 | 10.0 | 7.9 | 10.7 | 87 | 6.4 | 北 | 0.0 | × | × | | 20.0 | ||
| 13 | 1009.6 | 1010.6 | 0.0 | 10.4 | 7.8 | 10.6 | 84 | 7.7 | 北 | 0.0 | × | × | | 20.0 | ||
| 14 | 1010.4 | 1011.4 | 0.0 | 10.3 | 7.6 | 10.4 | 83 | 4.7 | 北 | 0.0 | × | × | | 20.0 | ||
| 15 | 1010.9 | 1011.9 | 0.0 | 10.8 | 6.4 | 9.6 | 74 | 4.7 | 北北東 | 0.0 | × | × | | 20.0 | ||
| 16 | 1011.3 | 1012.3 | 0.5 | 11.0 | 7.5 | 10.4 | 79 | 5.5 | 北 | 0.0 | × | × |  | 20.0 | ||
| 17 | 1011.7 | 1012.7 | -- | 11.4 | 6.3 | 9.6 | 71 | 6.7 | 北 | 0.0 | × | × | | 20.0 | ||
| 18 | 1012.3 | 1013.3 | 0.0 | 11.1 | 6.3 | 9.5 | 72 | 6.0 | 北 | 0.0 | × | × | | 20.0 | ||
| 19 | 1012.8 | 1013.8 | 0.0 | 10.7 | 5.9 | 9.3 | 72 | 3.4 | 北北東 | 0.0 | × | × | | 20.0 | ||
| 20 | 1013.5 | 1014.5 | -- | 10.4 | 5.4 | 9.0 | 71 | 3.1 | 北北東 | × | × | | 20.0 | |||
| 21 | 1014.1 | 1015.1 | -- | 10.7 | 4.2 | 8.2 | 64 | 4.3 | 北北東 | × | × | | 20.0 | |||
| 22 | 1014.6 | 1015.6 | -- | 10.3 | 3.8 | 8.0 | 64 | 2.5 | 北北東 | × | × | | 20.0 | |||
| 23 | 1014.9 | 1015.9 | -- | 10.1 | 3.4 | 7.8 | 63 | 3.0 | 北 | × | × | | 20.0 | |||
| 24 | 1015.2 | 1016.2 | -- | 9.9 | 3.0 | 7.6 | 62 | 3.7 | 北北東 | × | × | | 20.0 | |||
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