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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 8.3 | 4.0 | 2902 |  
| NNE | 8.2 | 3.9 | 2766 |  
| NE  | 6.5 | 2.8 | 1578 |  
| ENE | 5.2 | 2.5 | 845 |  
| E   | 4.2 | 1.9 | 568 |  
| ESE | 4.8 | 2.6 | 440 |  
| SE  | 5.2 | 3.1 | 530 |  
| SSE | 5.9 | 3.3 | 526 |  
| S   | 7.4 | 3.6 | 1293 |  
| SSW | 8.2 | 4.0 | 963 |  
| SW  | 4.6 | 2.2 | 274 |  
| WSW | 3.2 | 1.4 | 78 |  
| W   | 2.9 | 1.2 | 78 |  
| WNW | 3.0 | 1.8 | 80 |  
| NW  | 3.8 | 2.2 | 295 |  
| NNW | 6.1 | 4.7 | 624 |  
 
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