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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 4.0 | 1.9 | 1901 |  
| NNE | 3.5 | 1.5 | 725 |  
| NE  | 4.4 | 2.8 | 872 |  
| ENE | 6.4 | 3.5 | 1456 |  
| E   | 6.5 | 3.5 | 1437 |  
| ESE | 5.0 | 3.0 | 544 |  
| SE  | 5.1 | 3.8 | 498 |  
| SSE | 4.7 | 4.1 | 288 |  
| S   | 4.9 | 3.6 | 626 |  
| SSW | 6.0 | 4.4 | 562 |  
| SW  | 5.2 | 3.3 | 887 |  
| WSW | 4.5 | 3.4 | 461 |  
| W   | 2.9 | 1.8 | 371 |  
| WNW | 3.7 | 2.1 | 365 |  
| NW  | 4.4 | 2.2 | 1382 |  
| NNW | 4.4 | 2.3 | 1420 |  
 
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