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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 3.6 | 1.7 | 1838 |  
| NNE | 3.7 | 1.8 | 565 |  
| NE  | 3.5 | 1.8 | 305 |  
| ENE | 3.7 | 1.8 | 258 |  
| E   | 3.1 | 1.7 | 201 |  
| ESE | 2.9 | 1.5 | 424 |  
| SE  | 2.2 | 1.1 | 318 |  
| SSE | 2.6 | 1.5 | 430 |  
| S   | 4.4 | 2.9 | 160 |  
| SSW | 6.2 | 3.6 | 202 |  
| SW  | 6.3 | 3.6 | 182 |  
| WSW | 3.8 | 2.3 | 97 |  
| W   | 2.7 | 1.6 | 102 |  
| WNW | 2.5 | 1.5 | 113 |  
| NW  | 4.0 | 2.4 | 388 |  
| NNW | 4.2 | 2.0 | 2761 |  
 
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