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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 5.5 | 2.7 | 508 |  
| NNE | 4.4 | 2.3 | 808 |  
| NE  | 3.7 | 1.7 | 1621 |  
| ENE | 3.6 | 1.6 | 382 |  
| E   | 3.2 | 1.8 | 239 |  
| ESE | 3.0 | 1.8 | 126 |  
| SE  | 2.7 | 1.9 | 75 |  
| SSE | 3.0 | 2.9 | 25 |  
| S   | 3.0 | 2.0 | 48 |  
| SSW | 5.2 | 2.8 | 190 |  
| SW  | 5.4 | 2.3 | 1182 |  
| WSW | 5.5 | 2.2 | 1340 |  
| W   | 4.5 | 2.3 | 1325 |  
| WNW | 3.5 | 1.7 | 525 |  
| NW  | 2.8 | 1.6 | 301 |  
| NNW | 4.1 | 2.4 | 183 |  
 
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