指定気圧面の観測データ（日ごとの値）
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館野 2011年3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 | 1001.5 | 26 | 4.6 | 98 | 1.3 | 20 |
| 2 | 1004.5 | 26 | 1.5 | 48 | 1.4 | 20 |
| 3 | 1008.3 | 26 | 1.2 | 41 | 1.1 | 320 |
| 4 | 1012.7 | 26 | 2.6 | 36 | 4.3 | 320 |
| 5 | 1016.6 | 26 | 4.8 | 63 | 1.3 | 80 |
| 6 | 1005.8 | 26 | 8.1 | 70 | 3.3 | 40 |
| 7 | 1003.7 | 26 | 2.1 | 94 | 1.6 | 20 |
| 8 | 1010.2 | 26 | 4.7 | 78 | 2.0 | 80 |
| 9 | 1007.9 | 26 | 4.1 | 82 | 3.7 | 330 |
| 10 | 1013.0 | 26 | 3.0 | 55 | 1.9 | 140 |
| 11 | 1014.1 | 26 | 2.7 | 44 | 2.2 | 340 |
| 12 | 1019.9 | 26 | 6.8 | 54 | 2.0 | 110 |
| 13 | 1016.9 | 26 | 7.5 | 56 | 1.8 | 80 |
| 14 | 1008.3 | 26 | 14.1 | 78 | 3.0 | 190 |
| 15 | 1001.6 | 26 | 7.3 | 82 | 3.5 | 80 |
| 16 | 1005.6 | 26 | 2.0 | 44 | 3.0 | 350 |
| 17 | 1013.7 | 26 | 1.5 | 37 | 3.4 | 340 |
| 18 | 1021.2 | 26 | 3.3 | 58 | 1.6 | 110 |
| 19 | 1013.3 | 26 | 10.8 | 67 | 1.5 | 60 |
| 20 | 1006.5 | 26 | 8.8 | 66 | 2.9 | 80 |
| 21 | 1011.1 | 26 | 6.6 | 96 | 1.4 | 40 |
| 22 | 1009.0 | 26 | 5.5 | 94 | 2.2 | 30 |
| 23 | 1015.8 | 26 | 3.7 | 58 | 2.1 | 60 |
| 24 | 1015.7 | 26 | 1.7 | 86 | 1.0 | 110 |
| 25 | 1010.7 | 26 | 7.5 | 78 | 3.0 | 180 |
| 26 | 1017.7 | 26 | 3.7 | 37 | 3.6 | 350 |
| 27 | 1022.1 | 26 | 6.3 | 44 | 1.9 | 100 |
| 28 | 1022.5 | 26 | 6.5 | 71 | 2.2 | 100 |
| 29 | 1016.6 | 26 | 7.5 | 59 | 1.4 | 160 |
| 30 | 1012.1 | 26 | 10.1 | 69 | 2.6 | 40 |
| 31 | 1017.3 | 26 | 7.5 | 53 | 3.3 | 340 |