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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 7.5 | 3.5 | 2636 |  
| NNE | 6.7 | 3.0 | 1500 |  
| NE  | 5.6 | 2.4 | 898 |  
| ENE | 4.9 | 2.4 | 884 |  
| E   | 4.2 | 2.3 | 787 |  
| ESE | 3.5 | 2.0 | 629 |  
| SE  | 3.2 | 1.6 | 513 |  
| SSE | 4.8 | 2.6 | 507 |  
| S   | 6.4 | 3.5 | 575 |  
| SSW | 7.8 | 3.8 | 584 |  
| SW  | 7.4 | 3.8 | 445 |  
| WSW | 6.4 | 4.6 | 177 |  
| W   | 2.9 | 2.5 | 66 |  
| WNW | 2.6 | 1.8 | 113 |  
| NW  | 4.6 | 2.9 | 421 |  
| NNW | 7.0 | 3.4 | 2157 |  
 
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