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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 3.8 | 1.8 | 49 |  
| NNE | 4.3 | 2.5 | 187 |  
| NE  | 4.5 | 2.2 | 345 |  
| ENE | 5.1 | 2.4 | 550 |  
| E   | 3.9 | 2.0 | 295 |  
| ESE | 3.6 | 1.4 | 113 |  
| SE  | 2.7 | 1.5 | 69 |  
| SSE | 3.0 | 1.4 | 45 |  
| S   | 3.1 | 1.4 | 58 |  
| SSW | 2.9 | 1.0 | 148 |  
| SW  | 4.1 | 2.0 | 561 |  
| WSW | 4.8 | 2.8 | 897 |  
| W   | 4.1 | 2.3 | 284 |  
| WNW | 3.4 | 1.9 | 51 |  
| NW  | 3.4 | 1.3 | 15 |  
| NNW | 3.7 | 1.5 | 23 |  
 
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