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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 6.0 | 3.0 | 470 |  
| NNE | 4.7 | 2.5 | 252 |  
| NE  | 3.6 | 2.1 | 190 |  
| ENE | 3.8 | 3.0 | 170 |  
| E   | 7.8 | 5.3 | 384 |  
| ESE | 9.3 | 5.0 | 973 |  
| SE  | 7.9 | 3.9 | 1619 |  
| SSE | 6.8 | 2.6 | 1552 |  
| S   | 6.0 | 2.7 | 740 |  
| SSW | 4.3 | 2.1 | 183 |  
| SW  | 5.9 | 2.9 | 432 |  
| WSW | 7.5 | 3.5 | 1122 |  
| W   | 9.8 | 4.4 | 1712 |  
| WNW | 10.9 | 4.5 | 1767 |  
| NW  | 10.2 | 4.4 | 1240 |  
| NNW | 7.6 | 3.9 | 609 |  
 
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