指定気圧面の観測データ（日ごとの値）
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館野 2012年2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 | 1002.3 | 26 | 2.9 | 34 | 6.3 | 300 |
| 2 | 1009.5 | 26 | -0.3 | 37 | 3.7 | 310 |
| 3 | 1014.9 | 26 | -1.8 | 51 | 2.0 | 180 |
| 4 | 1014.9 | 26 | 2.4 | 42 | 2.5 | 280 |
| 5 | 1020.3 | 26 | 4.5 | 69 | 2.0 | 40 |
| 6 | 1010.3 | 26 | 4.7 | 93 | 1.7 | 290 |
| 7 | 994.4 | 26 | 8.0 | 90 | 2.0 | 20 |
| 8 | 1005.0 | 26 | 4.7 | 49 | 2.9 | 330 |
| 9 | 1015.1 | 26 | 0.3 | 51 | 2.3 | 50 |
| 10 | 1011.7 | 26 | 2.5 | 79 | 3.6 | 40 |
| 11 | 1016.6 | 26 | 3.7 | 45 | 1.7 | 50 |
| 12 | 1024.3 | 26 | -1.1 | 44 | 1.0 | 230 |
| 13 | 1020.6 | 26 | 5.1 | 68 | 1.6 | 20 |
| 14 | 1013.2 | 26 | 3.2 | 95 | 0.6 | 310 |
| 15 | 1009.4 | 26 | 3.6 | 80 | 0.5 | 20 |
| 16 | 1009.9 | 26 | 0.5 | 84 | 1.2 | 270 |
| 17 | 1006.9 | 26 | 0.1 | 84 | 2.2 | 10 |
| 18 | 1016.3 | 26 | -2.0 | 46 | 1.0 | 20 |
| 19 | 1018.7 | 26 | -0.2 | 52 | 2.0 | 130 |
| 20 | 1020.1 | 26 | 2.3 | 52 | 2.0 | 100 |
| 21 | 1015.9 | 26 | 7.8 | 46 | 2.5 | 60 |
| 22 | 1019.7 | 26 | 6.0 | 60 | 1.3 | 50 |
| 23 | 996.6 | 26 | 6.4 | 95 | /// | /// |
| 24 | 1014.3 | 26 | 8.2 | 57 | 3.0 | 70 |
| 25 | 1004.4 | 26 | 4.2 | 80 | 1.2 | 80 |
| 26 | 1012.0 | 26 | 4.4 | 49 | 0.8 | 10 |
| 27 | 1019.5 | 26 | -0.8 | 47 | 1.5 | 20 |
| 28 | 1025.7 | 26 | 2.4 | 63 | 1.9 | 40 |
| 29 | 1019.8 | 26 | 3.2 | 85 | 2.8 | 360 |