指定気圧面の観測データ（日ごとの値）
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昭和 1974年11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 | 967.9 | 21 | -4.3 | 86 | 21.9 | 50 |
| 2 | 984.3 | 21 | -6.9 | 61 | 2.2 | 30 |
| 3 | 983.6 | 21 | -12.5 | 82 | 0.5 | 110 |
| 4 | 984.6 | 21 | -11.0 | 56 | 0.5 | 100 |
| 5 | 980.6 | 21 | -4.4 | 56 | 13.7 | 70 |
| 6 | 983.0 | 21 | -6.1 | 51 | 1.3 | 70 |
| 7 | 984.0 | 21 | -9.7 | 47 | 1.5 | 20 |
| 8 | 984.3 | 21 | -11.8 | 49 | 11.7 | 80 |
| 9 | 989.9 | 21 | -12.7 | 55 | 5.0 | 110 |
| 10 | 992.5 | 21 | -9.8 | 52 | 12.2 | 80 |
| 11 | 984.1 | 21 | -9.8 | 53 | 13.2 | 70 |
| 12 | 988.3 | 21 | -7.1 | 52 | 10.7 | 70 |
| 13 | 985.9 | 21 | -5.4 | 54 | 10.2 | 70 |
| 14 | 985.6 | 21 | -6.3 | 59 | 0.3 | 50 |
| 15 | 988.0 | 21 | -7.4 | 54 | 7.5 | 60 |
| 16 | 991.4 | 21 | -12.8 | 94 | 1.5 | 360 |
| 17 | 986.5 | 21 | -10.6 | 86 | 4.7 | 170 |
| 18 | 981.9 | 21 | -9.5 | 53 | 6.1 | 70 |
| 19 | 983.8 | 21 | -10.0 | 52 | 13.0 | 70 |
| 20 | 982.2 | 21 | -10.8 | 47 | 13.1 | 80 |
| 21 | 983.0 | 21 | -7.7 | 56 | 7.9 | 80 |
| 22 | 983.7 | 21 | -9.1 | 49 | 1.6 | 110 |
| 23 | 983.2 | 21 | -11.3 | 70 | 3.5 | 170 |
| 24 | 1000.1 | 21 | -8.0 | 56 | 6.7 | 50 |
| 25 | 991.8 | 21 | -10.2 | 56 | 2.9 | 40 |
| 26 | 1005.9 | 21 | -8.9 | 86 | 3.3 | 40 |
| 27 | 1003.7 | 21 | -9.4 | 59 | 3.8 | 40 |
| 28 | 1000.9 | 21 | -5.9 | 51 | 8.7 | 50 |
| 29 | 1004.5 | 21 | -6.5 | 49 | 1.3 | 50 |
| 30 | 995.9 | 21 | -6.6 | 50 | 11.5 | 60 |