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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 3.3 | 1.7 | 1866 |  
| NNE | 3.9 | 1.9 | 852 |  
| NE  | 3.9 | 1.8 | 610 |  
| ENE | 4.0 | 2.0 | 626 |  
| E   | 3.7 | 2.0 | 394 |  
| ESE | 3.5 | 1.6 | 911 |  
| SE  | 2.7 | 1.3 | 678 |  
| SSE | 3.4 | 1.9 | 1131 |  
| S   | 5.1 | 2.7 | 621 |  
| SSW | 5.7 | 3.1 | 415 |  
| SW  | 4.9 | 3.0 | 170 |  
| WSW | 2.9 | 1.9 | 77 |  
| W   | 2.3 | 1.2 | 66 |  
| WNW | 1.9 | 1.4 | 54 |  
| NW  | 1.7 | 1.1 | 74 |  
| NNW | 3.4 | 1.9 | 1118 |  
 
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