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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 3.2 | 1.5 | 2152 |  
| NNE | 3.2 | 1.6 | 671 |  
| NE  | 3.0 | 1.7 | 311 |  
| ENE | 3.1 | 1.8 | 280 |  
| E   | 2.6 | 1.4 | 212 |  
| ESE | 2.5 | 1.2 | 377 |  
| SE  | 1.8 | 0.9 | 336 |  
| SSE | 2.1 | 1.3 | 374 |  
| S   | 3.9 | 3.2 | 170 |  
| SSW | 5.6 | 3.4 | 249 |  
| SW  | 6.1 | 3.4 | 253 |  
| WSW | 3.5 | 2.6 | 134 |  
| W   | 2.5 | 1.9 | 173 |  
| WNW | 1.8 | 1.4 | 154 |  
| NW  | 2.5 | 2.1 | 404 |  
| NNW | 3.8 | 1.9 | 3484 |  
 
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