指定気圧面の観測データ（日ごとの値）
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秋田 2019年1月9時 地上
| 日 | 気圧(hPa) | 高度(m) | 気温(℃) | 相対湿度(%) | 風速(m/s) | 風向(°) |
|---|---|---|---|---|---|---|
| 1 | 1022.7 | 7 | 2.9 | 56 | 7.7 | 300 |
| 2 | 1021.3 | 7 | -1.8 | 91 | 2.8 | 110 |
| 3 | 1023.1 | 7 | -1.7 | 87 | 4.9 | 360 |
| 4 | 1027.4 | 7 | 3.9 | 65 | 5.1 | 270 |
| 5 | 1014.2 | 7 | 3.3 | 55 | 7.6 | 310 |
| 6 | 1019.8 | 7 | -0.3 | 87 | 5.3 | 310 |
| 7 | 1019.3 | 7 | 0.1 | 78 | 3.9 | 320 |
| 8 | 1017.2 | 7 | 2.6 | 49 | 5.1 | 280 |
| 9 | 1019.5 | 7 | 0.0 | 45 | 7.6 | 310 |
| 10 | 1017.5 | 7 | 6.0 | 68 | 8.5 | 260 |
| 11 | 1019.2 | 7 | 0.4 | 65 | 5.1 | 340 |
| 12 | 1021.8 | 7 | 1.0 | 74 | 1.6 | 70 |
| 13 | 1021.5 | 7 | -0.6 | 73 | 2.1 | 120 |
| 14 | 1024.3 | 7 | -2.2 | 78 | 3.3 | 130 |
| 15 | 1020.8 | 7 | -2.1 | 77 | 4.1 | 130 |
| 16 | 1014.1 | 7 | 0.6 | 68 | 5.5 | 290 |
| 17 | 1008.3 | 7 | 1.4 | 72 | 7.3 | 320 |
| 18 | 1014.5 | 7 | -1.3 | 71 | 5.7 | 320 |
| 19 | 1020.7 | 7 | 1.6 | 54 | 4.0 | 320 |
| 20 | 1008.8 | 7 | 0.5 | 93 | 3.1 | 140 |
| 21 | 1009.1 | 7 | -1.7 | 67 | 9.6 | 300 |
| 22 | 1010.2 | 7 | 0.9 | 58 | 5.7 | 320 |
| 23 | 1011.3 | 7 | -1.0 | 93 | 3.9 | 110 |
| 24 | 1011.2 | 7 | -1.7 | 64 | 7.6 | 320 |
| 25 | 1017.5 | 7 | -1.9 | 82 | 1.7 | 130 |
| 26 | 1009.9 | 7 | -1.6 | 81 | 1.0 | 110 |
| 27 | 1016.9 | 7 | -4.9 | 93 | 1.7 | 140 |
| 28 | 1009.7 | 7 | 1.4 | 85 | 3.9 | 110 |
| 29 | 1013.3 | 7 | 1.0 | 91 | 9.8 | 330 |
| 30 | 1025.1 | 7 | 1.1 | 86 | 2.1 | 70 |
| 31 | 1012.3 | 7 | 3.3 | 60 | 5.0 | 320 |