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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 7.8 | 3.4 | 2783 |  
| NNE | 6.6 | 2.9 | 2955 |  
| NE  | 5.0 | 2.2 | 1761 |  
| ENE | 4.0 | 2.0 | 591 |  
| E   | 3.0 | 1.7 | 311 |  
| ESE | 3.1 | 1.6 | 248 |  
| SE  | 2.7 | 1.3 | 130 |  
| SSE | 2.5 | 1.6 | 109 |  
| S   | 3.3 | 1.8 | 159 |  
| SSW | 4.6 | 2.4 | 345 |  
| SW  | 6.1 | 2.9 | 603 |  
| WSW | 7.1 | 2.9 | 958 |  
| W   | 5.5 | 3.0 | 406 |  
| WNW | 3.3 | 2.2 | 210 |  
| NW  | 3.8 | 3.0 | 366 |  
| NNW | 7.0 | 4.0 | 1316 |  
 
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