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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 3.3 | 1.6 | 65 |  
| NNE | 4.8 | 2.9 | 335 |  
| NE  | 8.9 | 4.8 | 3537 |  
| ENE | 8.9 | 4.1 | 2749 |  
| E   | 5.1 | 2.6 | 629 |  
| ESE | 4.0 | 1.7 | 409 |  
| SE  | 3.0 | 1.8 | 224 |  
| SSE | 3.5 | 2.3 | 213 |  
| S   | 3.2 | 1.5 | 246 |  
| SSW | 3.6 | 2.7 | 261 |  
| SW  | 3.5 | 2.0 | 472 |  
| WSW | 5.2 | 2.9 | 1180 |  
| W   | 7.2 | 3.4 | 2634 |  
| WNW | 7.4 | 3.2 | 1511 |  
| NW  | 4.6 | 2.6 | 153 |  
| NNW | 3.1 | 1.6 | 34 |  
 
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