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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 4.7 | 1.6 | 118 |  
| NNE | 4.8 | 1.6 | 330 |  
| NE  | 4.5 | 1.4 | 358 |  
| ENE | 4.1 | 1.6 | 218 |  
| E   | 3.3 | 1.2 | 143 |  
| ESE | 3.0 | 1.0 | 63 |  
| SE  | 2.3 | 0.6 | 53 |  
| SSE | 2.4 | 0.6 | 19 |  
| S   | 2.5 | 0.7 | 22 |  
| SSW | 3.0 | 1.3 | 64 |  
| SW  | 4.8 | 2.6 | 177 |  
| WSW | 6.2 | 3.4 | 476 |  
| W   | 7.7 | 3.4 | 1002 |  
| WNW | 8.0 | 4.2 | 547 |  
| NW  | 4.5 | 2.4 | 169 |  
| NNW | 4.2 | 1.5 | 117 |  
 
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