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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 2.8 | 1.1 | 9 |  
| NNE | 2.5 | 0.9 | 15 |  
| NE  | 4.0 | 1.3 | 109 |  
| ENE | 5.4 | 2.6 | 654 |  
| E   | 4.7 | 2.5 | 744 |  
| ESE | 2.5 | 0.7 | 49 |  
| SE  | 2.2 | 0.4 | 5 |  
| SSE | 2.0 | 0.6 | 6 |  
| S   | 2.0 | 0.0 | 1 |  
| SSW | 2.0 | 0.0 | 1 |  
| SW  | 2.5 | 0.8 | 13 |  
| WSW | 3.9 | 2.4 | 56 |  
| W   | 7.5 | 3.7 | 822 |  
| WNW | 5.1 | 2.5 | 849 |  
| NW  | 3.6 | 1.2 | 294 |  
| NNW | 2.9 | 1.0 | 35 |  
 
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