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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 4.5 | 2.2 | 277 |  
| NNE | 3.7 | 2.2 | 243 |  
| NE  | 2.9 | 1.6 | 150 |  
| ENE | 3.5 | 2.7 | 177 |  
| E   | 8.2 | 4.5 | 686 |  
| ESE | 9.0 | 3.9 | 2382 |  
| SE  | 6.5 | 3.0 | 2789 |  
| SSE | 5.5 | 2.2 | 2198 |  
| S   | 4.4 | 1.9 | 634 |  
| SSW | 3.4 | 1.9 | 169 |  
| SW  | 4.5 | 2.7 | 338 |  
| WSW | 5.1 | 2.7 | 781 |  
| W   | 6.0 | 3.2 | 1047 |  
| WNW | 6.3 | 3.1 | 743 |  
| NW  | 5.5 | 3.0 | 450 |  
| NNW | 4.5 | 2.5 | 288 |  
 
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