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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 5.1 | 4.4 | 156 |  
| NNE | 7.2 | 5.6 | 517 |  
| NE  | 10.3 | 5.9 | 2784 |  
| ENE | 8.4 | 5.1 | 845 |  
| E   | 4.9 | 3.0 | 181 |  
| ESE | 4.1 | 2.4 | 124 |  
| SE  | 3.1 | 2.1 | 59 |  
| SSE | 2.8 | 1.4 | 55 |  
| S   | 3.2 | 2.1 | 57 |  
| SSW | 4.4 | 3.5 | 68 |  
| SW  | 5.5 | 4.3 | 128 |  
| WSW | 9.7 | 6.7 | 574 |  
| W   | 13.5 | 6.6 | 2525 |  
| WNW | 13.2 | 5.2 | 4379 |  
| NW  | 7.7 | 4.3 | 760 |  
| NNW | 3.8 | 1.9 | 118 |  
 
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