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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 | 1758 |  
| NNE | 3.0 | 1.5 | 602 |  
| NE  | 2.8 | 1.6 | 195 |  
| ENE | 2.4 | 1.7 | 101 |  
| E   | 2.3 | 1.4 | 47 |  
| ESE | 1.9 | 1.0 | 34 |  
| SE  | 1.9 | 1.2 | 92 |  
| SSE | 2.4 | 1.9 | 227 |  
| S   | 4.7 | 2.7 | 2040 |  
| SSW | 4.0 | 1.8 | 3744 |  
| SW  | 2.8 | 1.4 | 929 |  
| WSW | 2.0 | 1.0 | 180 |  
| W   | 1.5 | 1.2 | 98 |  
| WNW | 1.8 | 1.4 | 73 |  
| NW  | 1.6 | 1.1 | 134 |  
| NNW | 2.5 | 1.6 | 838 |  
 
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