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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 3.7 | 1.7 | 848 |  
| NNE | 4.0 | 2.1 | 984 |  
| NE  | 4.9 | 2.9 | 517 |  
| ENE | 5.6 | 3.3 | 312 |  
| E   | 4.6 | 2.5 | 218 |  
| ESE | 3.5 | 1.8 | 115 |  
| SE  | 4.6 | 3.0 | 189 |  
| SSE | 5.0 | 2.9 | 291 |  
| S   | 6.8 | 3.1 | 473 |  
| SSW | 6.7 | 2.7 | 606 |  
| SW  | 7.7 | 3.3 | 768 |  
| WSW | 8.5 | 4.1 | 1710 |  
| W   | 7.6 | 3.9 | 1709 |  
| WNW | 6.6 | 2.8 | 2210 |  
| NW  | 5.8 | 2.3 | 2166 |  
| NNW | 4.6 | 1.9 | 1298 |  
 
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