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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 2.3 | 1.4 | 31 |  
| NNE | 3.2 | 2.0 | 32 |  
| NE  | 6.3 | 2.6 | 332 |  
| ENE | 8.5 | 3.6 | 2732 |  
| E   | 8.8 | 3.6 | 3992 |  
| ESE | 9.3 | 5.0 | 605 |  
| SE  | 6.1 | 4.1 | 71 |  
| SSE | 2.4 | 2.4 | 14 |  
| S   | 2.9 | 2.1 | 40 |  
| SSW | 7.1 | 3.9 | 274 |  
| SW  | 10.0 | 4.6 | 2420 |  
| WSW | 8.8 | 3.9 | 1786 |  
| W   | 7.8 | 3.5 | 1045 |  
| WNW | 7.5 | 4.2 | 405 |  
| NW  | 7.0 | 4.8 | 171 |  
| NNW | 4.2 | 3.4 | 47 |  
 
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