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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 4.2 | 2.6 | 112 |  
| NNE | 7.2 | 5.0 | 364 |  
| NE  | 10.0 | 5.6 | 2387 |  
| ENE | 8.5 | 4.7 | 1378 |  
| E   | 5.5 | 3.3 | 306 |  
| ESE | 3.8 | 2.4 | 185 |  
| SE  | 2.8 | 1.3 | 149 |  
| SSE | 3.4 | 2.1 | 118 |  
| S   | 3.9 | 2.8 | 147 |  
| SSW | 5.6 | 4.8 | 160 |  
| SW  | 5.4 | 4.2 | 314 |  
| WSW | 8.1 | 4.8 | 1211 |  
| W   | 12.7 | 6.3 | 4251 |  
| WNW | 12.1 | 5.7 | 3181 |  
| NW  | 6.0 | 3.2 | 348 |  
| NNW | 3.9 | 3.0 | 56 |  
 
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