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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 2.1 | 0.4 | 8 |  
| NNE | 2.3 | 0.7 | 9 |  
| NE  | 3.0 | 1.5 | 67 |  
| ENE | 4.2 | 2.4 | 301 |  
| E   | 4.1 | 1.8 | 299 |  
| ESE | 2.4 | 0.8 | 49 |  
| SE  | 2.0 | 0.0 | 10 |  
| SSE | 2.0 | 0.0 | 5 |  
| S   | 3.0 | 1.4 | 2 |  
| SSW | 2.0 | 0.0 | 5 |  
| SW  | 3.1 | 1.1 | 23 |  
| WSW | 5.2 | 2.7 | 128 |  
| W   | 8.5 | 3.8 | 1818 |  
| WNW | 3.9 | 1.9 | 581 |  
| NW  | 3.0 | 1.2 | 255 |  
| NNW | 2.5 | 0.8 | 29 |  
 
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