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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 5.9 | 2.6 | 353 |  
| NNE | 6.2 | 2.6 | 453 |  
| NE  | 6.2 | 2.5 | 399 |  
| ENE | 5.8 | 2.3 | 338 |  
| E   | 5.7 | 2.2 | 399 |  
| ESE | 4.4 | 2.0 | 427 |  
| SE  | 4.9 | 2.3 | 602 |  
| SSE | 2.6 | 1.1 | 138 |  
| S   | 2.3 | 0.7 | 80 |  
| SSW | 2.3 | 0.7 | 124 |  
| SW  | 3.4 | 1.3 | 296 |  
| WSW | 5.0 | 2.2 | 759 |  
| W   | 6.7 | 4.0 | 594 |  
| WNW | 7.3 | 4.3 | 354 |  
| NW  | 6.8 | 3.4 | 422 |  
| NNW | 6.5 | 3.1 | 455 |  
 
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