指定気圧面の観測データ（日ごとの値）
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館野 2013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 | 1024.1 | 26 | 8.5 | 77 | 0.9 | 170 |
| 2 | 1008.8 | 26 | 11.0 | 65 | 1.4 | 60 |
| 3 | 1019.3 | 26 | 5.4 | 69 | 1.6 | 30 |
| 4 | 1004.0 | 26 | 6.6 | 93 | 0.7 | 200 |
| 5 | 1018.0 | 26 | 7.0 | 37 | 2.2 | 80 |
| 6 | 1010.3 | 26 | 1.4 | 96 | 0.7 | 280 |
| 7 | 1000.8 | 26 | 2.4 | 92 | 1.3 | 130 |
| 8 | 1014.5 | 26 | -0.3 | 47 | 1.8 | 310 |
| 9 | 1017.0 | 26 | 2.0 | 55 | 2.2 | 50 |
| 10 | 1011.8 | 26 | 1.3 | 59 | 1.0 | 150 |
| 11 | 1020.8 | 26 | 1.6 | 35 | 3.3 | 300 |
| 12 | 1017.0 | 26 | 3.6 | 75 | 1.2 | 320 |
| 13 | 1017.8 | 26 | 1.6 | 64 | 0.8 | 200 |
| 14 | 1017.5 | 26 | 6.4 | 68 | 1.3 | 40 |
| 15 | 1005.6 | 26 | 2.3 | 96 | 1.4 | 300 |
| 16 | 1017.0 | 26 | -1.3 | 47 | 2.6 | 340 |
| 17 | 1020.1 | 26 | 1.5 | 50 | 1.7 | 160 |
| 18 | 1004.8 | 26 | 5.1 | 87 | 2.7 | 300 |
| 19 | 1011.2 | 26 | 1.2 | 91 | 0.7 | 170 |
| 20 | 1013.7 | 26 | 2.4 | 50 | 2.2 | 40 |
| 21 | 1017.5 | 26 | -1.0 | 41 | 1.2 | 340 |
| 22 | 1011.8 | 26 | 3.9 | 60 | 2.9 | 180 |
| 23 | 1013.9 | 26 | 2.9 | 38 | 2.1 | 50 |
| 24 | 1018.1 | 26 | -0.2 | 37 | 3.2 | 280 |
| 25 | 1021.7 | 26 | 1.3 | 31 | 5.6 | 320 |
| 26 | 1019.9 | 26 | 4.8 | 52 | 1.7 | 140 |
| 27 | 1009.2 | 26 | 2.9 | 97 | 1.0 | 200 |
| 28 | 1018.3 | 26 | 5.7 | 79 | 2.1 | 100 |