指定気圧面の観測データ（日ごとの値）
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稚内 1989年11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 | 1009.4 | 11 | 5.4 | 62 | 11.4 | 10 |
| 2 | 1015.3 | 11 | 3.3 | 65 | 4.1 | 360 |
| 3 | 1010.8 | 11 | 12.8 | 66 | 8.8 | 250 |
| 4 | 1019.9 | 11 | 7.6 | 71 | 0.3 | 130 |
| 5 | 1028.4 | 11 | 5.6 | 35 | 5.8 | 340 |
| 6 | 1032.3 | 11 | 5.5 | 64 | 9.6 | 110 |
| 7 | 1015.6 | 11 | 7.4 | 91 | 9.8 | 100 |
| 8 | 1026.0 | 11 | 5.9 | 70 | 4.8 | 80 |
| 9 | 1020.6 | 11 | 5.9 | 81 | 3.8 | 80 |
| 10 | 1021.0 | 11 | 4.3 | 87 | 1.9 | 180 |
| 11 | 1027.5 | 11 | 4.8 | 86 | 3.2 | 120 |
| 12 | 1029.1 | 11 | 6.2 | 72 | 3.5 | 60 |
| 13 | 1014.2 | 11 | 7.8 | 95 | 0.5 | 150 |
| 14 | 1004.2 | 11 | 2.8 | 88 | 8.1 | 310 |
| 15 | 1028.2 | 11 | 1.8 | 52 | 1.6 | 260 |
| 16 | 1026.1 | 11 | 3.2 | 92 | 3.0 | 130 |
| 17 | 1020.6 | 11 | 4.2 | 82 | 2.1 | 110 |
| 18 | 1014.8 | 11 | 4.8 | 87 | 1.6 | 160 |
| 19 | 995.1 | 11 | 6.9 | 88 | 5.4 | 120 |
| 20 | 1005.0 | 11 | 3.7 | 54 | 5.4 | 320 |
| 21 | 1015.8 | 11 | 3.1 | 52 | 4.2 | 270 |
| 22 | 1012.5 | 11 | 6.3 | 49 | 6.6 | 250 |
| 23 | 1014.8 | 11 | 0.0 | 43 | 6.1 | 280 |
| 24 | 1013.8 | 11 | 1.2 | 74 | 4.8 | 330 |
| 25 | 1016.6 | 11 | 3.0 | 70 | 2.8 | 40 |
| 26 | 1019.2 | 11 | 5.0 | 63 | 1.5 | 280 |
| 27 | 1018.0 | 11 | 4.2 | 80 | 6.2 | 110 |
| 28 | 1001.9 | 11 | 6.2 | 89 | 2.0 | 130 |
| 29 | 998.4 | 11 | 2.7 | 62 | 6.3 | 240 |
| 30 | 997.6 | 11 | -0.2 | 86 | 7.0 | 340 |