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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 3.7 | 2.0 | 282 |  
| NNE | 3.8 | 2.4 | 301 |  
| NE  | 3.1 | 1.7 | 284 |  
| ENE | 3.0 | 2.1 | 165 |  
| E   | 2.5 | 1.6 | 192 |  
| ESE | 3.1 | 2.5 | 432 |  
| SE  | 4.0 | 2.6 | 725 |  
| SSE | 5.0 | 2.7 | 1279 |  
| S   | 5.6 | 2.5 | 1714 |  
| SSW | 2.5 | 1.0 | 160 |  
| SW  | 3.8 | 2.0 | 196 |  
| WSW | 5.5 | 2.6 | 613 |  
| W   | 5.1 | 2.6 | 791 |  
| WNW | 4.6 | 2.3 | 1024 |  
| NW  | 4.7 | 2.5 | 759 |  
| NNW | 4.2 | 2.3 | 405 |  
 
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