指定気圧面の観測データ（日ごとの値）
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福岡 1996年5月21時 地上
| 日 | 気圧(hPa) | 高度(m) | 気温(℃) | 相対湿度(%) | 風速(m/s) | 風向(°) |
|---|---|---|---|---|---|---|
| 1 | 1008.9 | 15 | 15.5 | 77 | 2.0 | 260 |
| 2 | 1015.4 | 15 | 17.6 | 59 | 1.5 | 230 |
| 3 | 1013.9 | 15 | 22.1 | 41 | 0.9 | 290 |
| 4 | 999.3 | 15 | 15.0 | 94 | 5.0 | 360 |
| 5 | 1011.0 | 15 | 15.2 | 78 | 3.3 | 350 |
| 6 | 1011.9 | 15 | 17.0 | 61 | 1.9 | 250 |
| 7 | 1006.9 | 15 | 15.6 | 80 | 2.2 | 130 |
| 8 | 1004.9 | 15 | 15.6 | 82 | 1.4 | 230 |
| 9 | 1009.1 | 15 | 19.0 | 27 | 3.1 | 210 |
| 10 | 1012.7 | 15 | 22.3 | 35 | 2.8 | 210 |
| 11 | 1011.3 | 15 | 18.8 | 68 | 2.4 | 210 |
| 12 | 1013.2 | 15 | 16.8 | 59 | 2.1 | 300 |
| 13 | 1014.6 | 15 | 18.8 | 64 | 0.8 | 20 |
| 14 | 1016.4 | 15 | 19.2 | 54 | 1.6 | 220 |
| 15 | 1019.0 | 15 | 18.0 | 69 | 1.3 | 290 |
| 16 | 1017.5 | 15 | 19.3 | 63 | 1.6 | 290 |
| 17 | 1013.2 | 15 | 19.2 | 72 | 2.0 | 230 |
| 18 | 1010.9 | 15 | 17.1 | 84 | 1.6 | 360 |
| 19 | 1012.1 | 15 | 21.7 | 67 | 1.0 | 130 |
| 20 | 1011.9 | 15 | 18.4 | 93 | 2.1 | 120 |
| 21 | 1009.7 | 15 | 22.4 | 63 | 2.1 | 240 |
| 22 | 1010.1 | 15 | 18.0 | 67 | 2.0 | 320 |
| 23 | 1009.6 | 15 | 20.0 | 47 | 0.6 | 10 |
| 24 | 1010.3 | 15 | 21.3 | 55 | 1.8 | 290 |
| 25 | 1012.8 | 15 | 22.0 | 50 | 0.2 | - |
| 26 | 1013.1 | 15 | 22.2 | 71 | 1.8 | 350 |
| 27 | 1011.7 | 15 | 20.7 | 70 | 3.5 | 150 |
| 28 | 1007.9 | 15 | 23.7 | 54 | 3.6 | 150 |
| 29 | 1009.7 | 15 | 22.6 | 76 | 3.3 | 140 |
| 30 | 1010.6 | 15 | 20.9 | 85 | 1.7 | 310 |
| 31 | 1011.3 | 15 | 21.2 | 84 | 1.8 | 360 |