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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 1.8 | 0.8 | 77 |  
| NNE | 2.5 | 1.5 | 173 |  
| NE  | 2.9 | 1.5 | 847 |  
| ENE | 6.0 | 2.8 | 3129 |  
| E   | 6.1 | 2.7 | 2309 |  
| ESE | 3.5 | 1.7 | 449 |  
| SE  | 2.8 | 1.4 | 255 |  
| SSE | 2.4 | 1.6 | 66 |  
| S   | 2.7 | 2.3 | 85 |  
| SSW | 5.6 | 4.7 | 150 |  
| SW  | 6.8 | 3.8 | 471 |  
| WSW | 6.5 | 3.4 | 759 |  
| W   | 4.7 | 2.4 | 1487 |  
| WNW | 4.5 | 2.1 | 1429 |  
| NW  | 3.2 | 1.7 | 765 |  
| NNW | 2.1 | 1.0 | 205 |  
 
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