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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |
| N | 4.7 | 2.6 | 1800 |
| NNE | 4.3 | 2.5 | 910 |
| NE | 5.8 | 3.0 | 3414 |
| ENE | 7.8 | 3.9 | 14549 |
| E | 8.6 | 4.1 | 25478 |
| ESE | 8.0 | 4.1 | 9283 |
| SE | 5.7 | 3.6 | 1938 |
| SSE | 3.8 | 2.5 | 519 |
| S | 4.9 | 3.3 | 1290 |
| SSW | 8.0 | 4.3 | 6245 |
| SW | 10.7 | 5.4 | 17513 |
| WSW | 11.0 | 5.2 | 15551 |
| W | 11.4 | 5.1 | 21818 |
| WNW | 12.2 | 4.8 | 26266 |
| NW | 11.6 | 4.7 | 18888 |
| NNW | 6.6 | 3.4 | 5651 |
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