指定気圧面の観測データ（日ごとの値）
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昭和 1978年1月9時（現地時間 3時） 地上
| 日 | 気圧(hPa) | 高度(m) | 気温(℃) | 相対湿度(%) | 風速(m/s) | 風向(°) |
|---|---|---|---|---|---|---|
| 1 | 977.0 | 21 | -3.8 | 72 | 3.0 | 60 |
| 2 | 977.9 | 21 | -2.2 | 77 | 4.9 | 60 |
| 3 | 975.9 | 21 | -2.8 | 70 | 10.0 | 60 |
| 4 | 978.4 | 21 | -1.5 | 64 | 8.5 | 70 |
| 5 | 976.6 | 21 | -4.4 | 65 | 3.2 | 90 |
| 6 | 976.0 | 21 | -5.8 | 62 | 2.0 | 60 |
| 7 | 980.0 | 21 | -6.5 | 79 | 0.0 | /// |
| 8 | 983.1 | 21 | -4.9 | 79 | 1.2 | 20 |
| 9 | 983.1 | 21 | -6.6 | 73 | 0.3 | 60 |
| 10 | 984.5 | 21 | -3.0 | 63 | 0.4 | 30 |
| 11 | 978.1 | 21 | -4.3 | 61 | 10.3 | 80 |
| 12 | 977.0 | 21 | -2.4 | 77 | 11.5 | 50 |
| 13 | 974.7 | 21 | -3.0 | 64 | 9.5 | 80 |
| 14 | 975.2 | 21 | -2.8 | 66 | 9.7 | 70 |
| 15 | 984.9 | 21 | -5.9 | 52 | 1.7 | 100 |
| 16 | 988.6 | 21 | -5.4 | 65 | 0.0 | /// |
| 17 | 986.2 | 21 | -6.3 | 65 | 3.0 | 40 |
| 18 | 984.6 | 21 | -1.8 | 60 | 13.2 | 70 |
| 19 | 989.3 | 21 | -0.7 | 56 | 12.2 | 80 |
| 20 | 984.7 | 21 | -0.8 | 68 | 0.0 | /// |
| 21 | 982.4 | 21 | -4.4 | 69 | 3.2 | 80 |
| 22 | 986.4 | 21 | -3.5 | 66 | 6.7 | 70 |
| 23 | 985.7 | 21 | -4.3 | 68 | 4.1 | 90 |
| 24 | 984.6 | 21 | -3.3 | 79 | 0.5 | 170 |
| 25 | 995.1 | 21 | -3.0 | 71 | 0.2 | /// |
| 26 | 993.8 | 21 | -5.1 | 67 | 0.8 | 70 |
| 27 | 987.9 | 21 | -6.2 | 91 | 0.7 | 80 |
| 28 | 993.5 | 21 | -3.2 | 71 | 0.0 | /// |
| 29 | 992.0 | 21 | -5.1 | 83 | 0.9 | 200 |
| 30 | 986.0 | 21 | -5.3 | 89 | 10.0 | 40 |
| 31 | 992.2 | 21 | -6.4 | 67 | 1.4 | 40 |