| 
 | 
| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 1.9 | 1.7 | 51 |  
| NNE | 4.6 | 2.9 | 144 |  
| NE  | 3.1 | 1.8 | 697 |  
| ENE | 5.7 | 2.8 | 2799 |  
| E   | 5.9 | 2.8 | 2702 |  
| ESE | 3.8 | 1.9 | 613 |  
| SE  | 2.9 | 1.6 | 301 |  
| SSE | 1.7 | 0.8 | 50 |  
| S   | 3.1 | 2.7 | 103 |  
| SSW | 5.5 | 3.2 | 163 |  
| SW  | 6.3 | 3.7 | 448 |  
| WSW | 4.8 | 2.4 | 700 |  
| W   | 3.8 | 1.8 | 1426 |  
| WNW | 4.1 | 1.9 | 1795 |  
| NW  | 3.2 | 1.6 | 556 |  
| NNW | 1.8 | 0.9 | 73 |  
 
 |  
 
 |