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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 4.1 | 2.3 | 1337 |  
| NNE | 4.0 | 1.9 | 1979 |  
| NE  | 4.8 | 2.6 | 1774 |  
| ENE | 5.5 | 3.1 | 443 |  
| E   | 2.9 | 1.7 | 156 |  
| ESE | 2.5 | 1.5 | 68 |  
| SE  | 3.1 | 2.0 | 133 |  
| SSE | 3.8 | 2.7 | 200 |  
| S   | 3.8 | 2.6 | 471 |  
| SSW | 3.6 | 2.2 | 699 |  
| SW  | 4.7 | 2.8 | 1607 |  
| WSW | 4.8 | 2.7 | 1273 |  
| W   | 3.3 | 1.5 | 467 |  
| WNW | 3.0 | 1.2 | 261 |  
| NW  | 3.2 | 1.7 | 477 |  
| NNW | 4.7 | 2.8 | 748 |  
 
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