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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 6.0 | 3.1 | 1261 |  
| NNE | 6.6 | 3.3 | 1501 |  
| NE  | 6.5 | 3.2 | 1942 |  
| ENE | 5.6 | 2.8 | 1327 |  
| E   | 5.0 | 2.7 | 1111 |  
| ESE | 4.4 | 2.3 | 615 |  
| SE  | 4.4 | 2.4 | 501 |  
| SSE | 4.4 | 2.1 | 398 |  
| S   | 4.6 | 2.6 | 530 |  
| SSW | 5.6 | 3.6 | 622 |  
| SW  | 6.4 | 3.5 | 821 |  
| WSW | 6.3 | 3.4 | 601 |  
| W   | 6.2 | 3.5 | 825 |  
| WNW | 6.0 | 3.0 | 542 |  
| NW  | 5.3 | 2.7 | 617 |  
| NNW | 5.8 | 2.8 | 751 |  
 
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