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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 3.8 | 2.0 | 300 |  
| NNE | 3.6 | 1.8 | 314 |  
| NE  | 3.3 | 1.5 | 283 |  
| ENE | 2.5 | 1.5 | 160 |  
| E   | 2.1 | 1.1 | 152 |  
| ESE | 2.5 | 1.4 | 376 |  
| SE  | 4.1 | 2.5 | 577 |  
| SSE | 5.0 | 2.7 | 1206 |  
| S   | 5.3 | 2.4 | 1725 |  
| SSW | 2.8 | 1.3 | 192 |  
| SW  | 4.0 | 2.1 | 307 |  
| WSW | 6.1 | 2.7 | 1224 |  
| W   | 5.3 | 2.5 | 1075 |  
| WNW | 4.4 | 2.2 | 848 |  
| NW  | 4.0 | 2.2 | 460 |  
| NNW | 3.9 | 2.0 | 371 |  
 
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