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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 4.1 | 1.5 | 106 |  
| NNE | 4.2 | 1.5 | 235 |  
| NE  | 4.2 | 1.4 | 224 |  
| ENE | 3.7 | 1.4 | 150 |  
| E   | 3.3 | 1.5 | 110 |  
| ESE | 2.8 | 1.0 | 47 |  
| SE  | 2.6 | 1.1 | 26 |  
| SSE | 2.5 | 0.9 | 29 |  
| S   | 2.5 | 0.8 | 28 |  
| SSW | 3.3 | 1.5 | 45 |  
| SW  | 5.4 | 3.2 | 184 |  
| WSW | 6.9 | 3.2 | 466 |  
| W   | 8.4 | 3.6 | 970 |  
| WNW | 8.2 | 3.8 | 444 |  
| NW  | 5.0 | 2.2 | 117 |  
| NNW | 4.0 | 1.7 | 85 |  
 
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