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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 4.0 | 2.6 | 190 |  
| NNE | 5.9 | 3.8 | 533 |  
| NE  | 9.4 | 5.0 | 2272 |  
| ENE | 7.6 | 4.5 | 600 |  
| E   | 5.3 | 3.6 | 120 |  
| ESE | 4.0 | 1.9 | 46 |  
| SE  | 4.3 | 3.0 | 57 |  
| SSE | 6.2 | 3.4 | 66 |  
| S   | 5.2 | 3.2 | 45 |  
| SSW | 4.6 | 3.4 | 60 |  
| SW  | 7.9 | 4.9 | 148 |  
| WSW | 12.2 | 6.5 | 669 |  
| W   | 16.6 | 7.4 | 2219 |  
| WNW | 14.7 | 5.3 | 5866 |  
| NW  | 10.5 | 4.8 | 1681 |  
| NNW | 4.3 | 2.0 | 193 |  
 
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