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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 4.6 | 3.0 | 223 |  
| NNE | 7.2 | 5.1 | 604 |  
| NE  | 9.6 | 5.0 | 2699 |  
| ENE | 7.5 | 4.1 | 689 |  
| E   | 5.5 | 3.4 | 173 |  
| ESE | 5.3 | 3.1 | 102 |  
| SE  | 3.0 | 1.8 | 52 |  
| SSE | 5.3 | 3.6 | 58 |  
| S   | 4.0 | 2.7 | 43 |  
| SSW | 4.8 | 3.3 | 49 |  
| SW  | 6.0 | 4.1 | 101 |  
| WSW | 10.6 | 6.9 | 463 |  
| W   | 15.9 | 7.1 | 2519 |  
| WNW | 14.5 | 5.2 | 5445 |  
| NW  | 9.5 | 4.8 | 1368 |  
| NNW | 4.3 | 2.7 | 212 |  
 
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