指定気圧面の観測データ（日ごとの値）
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館野 2020年4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 | 991.0 | 26 | 12.4 | 100 | 3.0 | 310 |
| 2 | 1012.8 | 26 | 9.4 | 36 | 3.4 | 320 |
| 3 | 1016.9 | 26 | 12.9 | 70 | 1.8 | 110 |
| 4 | 1007.3 | 26 | 15.4 | 75 | 3.4 | 190 |
| 5 | 1010.8 | 26 | 3.8 | 100 | 0.8 | 270 |
| 6 | 1011.6 | 26 | 8.6 | 54 | 1.9 | 300 |
| 7 | 1010.9 | 26 | 9.6 | 74 | 1.4 | 100 |
| 8 | 1009.1 | 26 | 13.2 | 67 | 1.9 | 120 |
| 9 | 1016.2 | 26 | 7.5 | 97 | 2.8 | 20 |
| 10 | 1016.0 | 26 | 8.1 | 48 | 1.9 | 310 |
| 11 | 1015.7 | 26 | 10.5 | 55 | 2.3 | 90 |
| 12 | 1008.8 | 26 | 10.1 | 82 | 3.0 | 40 |
| 13 | 990.1 | 26 | 6.4 | 83 | 3.3 | 340 |
| 14 | 1008.0 | 26 | 8.5 | 52 | 2.3 | 280 |
| 15 | 1008.2 | 26 | 12.5 | 70 | 1.6 | 150 |
| 16 | 1020.0 | 26 | 8.6 | 65 | 3.6 | 50 |
| 17 | 1021.5 | 26 | 12.1 | 69 | 1.9 | 70 |
| 18 | 999.4 | 26 | 12.7 | 72 | 3.3 | 250 |
| 19 | 1015.9 | 26 | 10.7 | 72 | 3.4 | 60 |
| 20 | 1003.5 | 26 | 11.2 | 100 | 1.9 | 310 |
| 21 | 1003.0 | 26 | 14.1 | 87 | 2.2 | 70 |
| 22 | 1004.3 | 26 | 11.0 | 60 | 2.1 | 80 |
| 23 | 1004.9 | 26 | 10.0 | 77 | 1.7 | 30 |
| 24 | 1008.5 | 26 | 7.4 | 94 | 4.2 | 20 |
| 25 | 1014.3 | 26 | 12.6 | 69 | 2.3 | 140 |
| 26 | 1008.9 | 26 | 16.2 | 70 | 0.9 | 180 |
| 27 | 1015.6 | 26 | 9.7 | 97 | 2.4 | 160 |
| 28 | 1015.0 | 26 | 11.8 | 87 | 1.9 | 50 |
| 29 | 1015.6 | 26 | 12.6 | 77 | 1.7 | 160 |
| 30 | 1014.1 | 26 | 17.8 | 74 | 3.5 | 160 |