指定気圧面の観測データ（日ごとの値）
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輪島 1999年12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 | 1026.2 | 14 | 8.2 | 90 | 3.1 | 210 |
| 2 | 1027.9 | 14 | 8.6 | 58 | 4.4 | 350 |
| 3 | 1032.9 | 14 | 4.3 | 79 | 1.4 | 180 |
| 4 | 1019.1 | 14 | 12.9 | 69 | 8.1 | 250 |
| 5 | 1015.5 | 14 | 6.8 | 95 | 1.8 | 200 |
| 6 | 1008.6 | 14 | 5.5 | 90 | 1.5 | 210 |
| 7 | 1024.1 | 14 | 5.4 | 73 | 4.0 | 300 |
| 8 | 1021.1 | 14 | 6.3 | 84 | 3.6 | 230 |
| 9 | 1016.6 | 14 | 10.1 | 49 | 5.5 | 260 |
| 10 | 1008.8 | 14 | 13.7 | 64 | 6.8 | 240 |
| 11 | 1018.9 | 14 | 5.6 | 62 | 6.1 | 330 |
| 12 | 1017.3 | 14 | 3.0 | 96 | 2.5 | 210 |
| 13 | 1015.7 | 14 | 5.7 | 72 | 5.3 | 330 |
| 14 | 1017.4 | 14 | 2.7 | 90 | 2.7 | 200 |
| 15 | 1020.3 | 14 | 6.8 | 75 | 3.9 | 300 |
| 16 | 1016.2 | 14 | 9.5 | 86 | 4.5 | 280 |
| 17 | 1017.1 | 14 | 4.9 | 83 | 4.4 | 20 |
| 18 | 1016.4 | 14 | 2.2 | 86 | 3.8 | 330 |
| 19 | 1015.2 | 14 | 3.0 | 80 | 4.6 | 240 |
| 20 | 1014.2 | 14 | 0.8 | 90 | 3.5 | 210 |
| 21 | 1014.4 | 14 | 5.8 | 49 | 4.8 | 340 |
| 22 | 1015.9 | 14 | 3.2 | 86 | 4.0 | 270 |
| 23 | 1019.6 | 14 | 3.0 | 88 | 2.8 | 200 |
| 24 | 1009.2 | 14 | 6.7 | 54 | 6.0 | 190 |
| 25 | 1013.2 | 14 | 5.9 | 65 | 5.4 | 320 |
| 26 | 1023.7 | 14 | 4.8 | 54 | 4.1 | 310 |
| 27 | 1027.2 | 14 | 0.6 | 90 | 3.2 | 210 |
| 28 | 1016.9 | 14 | 6.9 | 82 | 2.7 | 210 |
| 29 | 1018.1 | 14 | 2.9 | 91 | 2.8 | 210 |
| 30 | 1021.1 | 14 | 4.8 | 96 | 2.2 | 200 |
| 31 | 1022.2 | 14 | 8.2 | 81 | 4.1 | 20 |