１時間ごとの値
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苫小牧（胆振地方) 2018年5月13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 | 1012.4 | -- | 10.2 | 8.5 | 11.1 | 89 | 1.6 | 東 | × | × |  | 12.4 | |||
| 2 | 1011.5 | 1012.5 | -- | 9.6 | 8.0 | 10.8 | 90 | 0.7 | 西 | × | × | | 12.5 | |||
| 3 | 1011.0 | 1012.0 | -- | 10.4 | 8.3 | 11.0 | 87 | 2.7 | 南東 | × | × | | 14.7 | |||
| 4 | 1011.2 | 1012.2 | -- | 10.1 | 8.0 | 10.8 | 87 | 2.2 | 南南東 | × | × | | 15.7 | |||
| 5 | 1011.1 | 1012.1 | -- | 9.5 | 7.8 | 10.6 | 89 | 1.6 | 東南東 | 0.0 | × | × | | 14.2 | ||
| 6 | 1011.5 | 1012.5 | 0.0 | 9.7 | 7.5 | 10.3 | 86 | 1.1 | 東南東 | 0.0 | × | × |  | 12.8 | ||
| 7 | 1011.4 | 1012.4 | 0.0 | 9.3 | 8.4 | 11.0 | 94 | 2.1 | 東南東 | 0.0 | × | × | | 8.26 | ||
| 8 | 1011.8 | 1012.8 | 0.0 | 9.5 | 8.6 | 11.2 | 94 | 2.2 | 南東 | 0.0 | × | × | | 7.49 | ||
| 9 | 1011.7 | 1012.7 | 0.0 | 10.6 | 9.4 | 11.8 | 92 | 2.6 | 東南東 | 0.0 | × | × | | 8.01 | ||
| 10 | 1011.7 | 1012.7 | 0.0 | 10.0 | 9.2 | 11.7 | 95 | 2.2 | 南西 | 0.0 | × | × | | 5.67 | ||
| 11 | 1010.2 | 1011.2 | 0.0 | 11.9 | 10.3 | 12.5 | 90 | 1.1 | 北東 | 0.0 | × | × | | 8.77 | ||
| 12 | 1009.5 | 1010.5 | 0.0 | 10.6 | 9.8 | 12.1 | 95 | 1.3 | 南南東 | 0.0 | × | × | | 8.22 | ||
| 13 | 1009.0 | 1010.0 | 0.0 | 12.0 | 10.1 | 12.3 | 88 | 2.4 | 南西 | 0.0 | × | × | | 10.4 | ||
| 14 | 1008.6 | 1009.6 | 0.0 | 11.3 | 10.4 | 12.6 | 94 | 2.5 | 南西 | 0.0 | × | × | | 6.86 | ||
| 15 | 1007.0 | 1007.9 | 0.5 | 12.7 | 9.9 | 12.2 | 83 | 2.5 | 南西 | 0.0 | × | × | | 18.0 | ||
| 16 | 1006.5 | 1007.4 | 0.0 | 12.4 | 9.2 | 11.7 | 81 | 2.0 | 南西 | 0.0 | × | × | | 19.9 | ||
| 17 | 1005.9 | 1006.8 | 0.0 | 11.7 | 9.3 | 11.7 | 85 | 1.8 | 南南西 | 0.0 | × | × | | 14.1 | ||
| 18 | 1005.6 | 1006.5 | 0.0 | 12.4 | 9.8 | 12.1 | 84 | 1.7 | 西南西 | 0.0 | × | × | | 15.0 | ||
| 19 | 1005.4 | 1006.3 | 0.0 | 12.2 | 9.9 | 12.2 | 86 | 2.5 | 南西 | 0.0 | × | × | | 10.6 | ||
| 20 | 1005.2 | 1006.1 | 0.0 | 11.6 | 9.5 | 11.9 | 87 | 1.8 | 南南西 | × | × | | 13.2 | |||
| 21 | 1005.1 | 1006.1 | 0.5 | 10.4 | 9.2 | 11.6 | 92 | 2.6 | 南南東 | × | × | | 6.36 | |||
| 22 | 1004.7 | 1005.7 | 1.5 | 10.1 | 9.8 | 12.1 | 98 | 2.8 | 南東 | × | × | | 1.29 | |||
| 23 | 1004.6 | 1005.6 | 1.0 | 10.1 | 10.0 | 12.2 | 99 | 1.3 | 南南西 | × | × | | 3.53 | |||
| 24 | 1003.6 | 1004.6 | 0.5 | 10.2 | 10.1 | 12.3 | 99 | 1.6 | 南南西 | × | × | | 8.38 | |||
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