指定気圧面の観測データ（日ごとの値）
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館野 1996年9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 | 1006.0 | 31 | 23.0 | 96 | 1.5 | 350 |
| 2 | 997.8 | 31 | 27.8 | 75 | 3.1 | 320 |
| 3 | 1006.7 | 31 | 23.6 | 67 | 1.7 | 90 |
| 4 | 1011.2 | 31 | 23.3 | 71 | 2.3 | 50 |
| 5 | 1009.8 | 31 | 24.7 | 68 | 1.0 | 140 |
| 6 | 1008.6 | 31 | 25.2 | 80 | 1.0 | 60 |
| 7 | 1007.6 | 31 | 22.0 | 87 | 2.5 | 80 |
| 8 | 1016.6 | 31 | 22.3 | 65 | 2.0 | 360 |
| 9 | 1013.1 | 31 | 20.7 | 92 | 1.4 | 50 |
| 10 | 1006.1 | 31 | 18.4 | 99 | 1.0 | 330 |
| 11 | 1011.4 | 31 | 22.4 | 64 | 1.2 | 310 |
| 12 | 1013.8 | 31 | 21.1 | 81 | 1.9 | 360 |
| 13 | 1013.1 | 31 | 21.5 | 83 | 2.3 | 50 |
| 14 | 1007.6 | 31 | 18.1 | 98 | 3.2 | 10 |
| 15 | 1010.5 | 31 | 22.6 | 72 | 3.1 | 20 |
| 16 | 1013.4 | 31 | 22.1 | 71 | 0.9 | 10 |
| 17 | 1010.9 | 31 | 20.9 | 80 | 1.5 | 60 |
| 18 | 1007.0 | 31 | 21.9 | 78 | 0.9 | 290 |
| 19 | 1006.2 | 31 | 23.0 | 74 | 2.1 | 50 |
| 20 | 1006.5 | 31 | 23.1 | 80 | 1.8 | 210 |
| 21 | 1006.5 | 31 | 20.3 | 93 | 0.7 | 150 |
| 22 | 999.5 | 31 | 19.2 | 98 | 6.7 | 50 |
| 23 | 1004.9 | 31 | 22.2 | 73 | 0.6 | 300 |
| 24 | 1017.6 | 31 | 20.9 | 68 | 1.3 | 300 |
| 25 | 1017.8 | 31 | 17.7 | 88 | 0.1 | - |
| 26 | 1012.9 | 31 | 18.3 | 91 | 1.0 | 280 |
| 27 | 1014.6 | 31 | 20.2 | 78 | 3.6 | 50 |
| 28 | 1021.1 | 31 | 17.4 | 69 | 1.0 | 280 |
| 29 | 1017.6 | 31 | 17.1 | 76 | 0.4 | 280 |
| 30 | 1011.5 | 31 | 15.4 | 97 | 1.9 | 350 |