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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 2.8 | 1.5 | 251 |  
| NNE | 2.8 | 1.4 | 312 |  
| NE  | 3.2 | 1.5 | 626 |  
| ENE | 6.7 | 4.0 | 794 |  
| E   | 7.7 | 3.8 | 374 |  
| ESE | 4.8 | 2.8 | 89 |  
| SE  | 4.7 | 2.7 | 58 |  
| SSE | 5.6 | 2.8 | 49 |  
| S   | 6.3 | 3.4 | 48 |  
| SSW | 8.6 | 3.8 | 78 |  
| SW  | 9.4 | 4.0 | 203 |  
| WSW | 9.8 | 3.8 | 418 |  
| W   | 9.7 | 3.4 | 1578 |  
| WNW | 9.7 | 3.3 | 4231 |  
| NW  | 6.8 | 3.0 | 2562 |  
| NNW | 3.8 | 1.8 | 592 |  
 
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