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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 7.7 | 4.3 | 1604 |  
| NNE | 8.7 | 3.8 | 1519 |  
| NE  | 6.9 | 3.3 | 895 |  
| ENE | 4.9 | 2.4 | 346 |  
| E   | 3.4 | 1.5 | 197 |  
| ESE | 3.4 | 1.7 | 120 |  
| SE  | 5.0 | 3.4 | 122 |  
| SSE | 5.0 | 3.5 | 121 |  
| S   | 8.5 | 5.8 | 307 |  
| SSW | 7.9 | 4.4 | 707 |  
| SW  | 6.2 | 3.3 | 702 |  
| WSW | 4.3 | 2.2 | 464 |  
| W   | 4.0 | 1.4 | 742 |  
| WNW | 4.8 | 1.8 | 1470 |  
| NW  | 5.4 | 1.9 | 3150 |  
| NNW | 5.8 | 2.8 | 1805 |  
 
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