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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 7.5 | 3.7 | 1755 |  
| NNE | 7.2 | 3.3 | 5445 |  
| NE  | 6.5 | 3.0 | 1651 |  
| ENE | 5.5 | 2.9 | 394 |  
| E   | 4.7 | 2.3 | 366 |  
| ESE | 4.0 | 1.6 | 316 |  
| SE  | 4.5 | 2.5 | 259 |  
| SSE | 4.5 | 2.2 | 222 |  
| S   | 6.1 | 2.7 | 372 |  
| SSW | 7.6 | 3.7 | 637 |  
| SW  | 6.8 | 3.5 | 644 |  
| WSW | 6.3 | 3.0 | 739 |  
| W   | 6.3 | 2.8 | 576 |  
| WNW | 5.6 | 3.4 | 336 |  
| NW  | 4.6 | 2.8 | 172 |  
| NNW | 4.8 | 3.0 | 217 |  
 
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