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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 3.3 | 1.6 | 2623 |  
| NNE | 3.7 | 1.7 | 905 |  
| NE  | 3.9 | 1.9 | 501 |  
| ENE | 4.0 | 1.9 | 519 |  
| E   | 3.5 | 1.7 | 352 |  
| ESE | 3.0 | 1.4 | 709 |  
| SE  | 2.3 | 1.2 | 535 |  
| SSE | 2.8 | 1.3 | 541 |  
| S   | 4.4 | 2.7 | 271 |  
| SSW | 5.5 | 3.0 | 244 |  
| SW  | 5.0 | 2.9 | 148 |  
| WSW | 3.4 | 1.8 | 71 |  
| W   | 2.6 | 1.3 | 90 |  
| WNW | 1.7 | 1.4 | 61 |  
| NW  | 2.2 | 1.6 | 171 |  
| NNW | 3.4 | 1.8 | 2129 |  
 
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