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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 2.3 | 0.5 | 15 |  
| NNE | 2.3 | 0.5 | 13 |  
| NE  | 3.2 | 1.1 | 76 |  
| ENE | 5.2 | 2.9 | 518 |  
| E   | 4.6 | 2.6 | 657 |  
| ESE | 2.3 | 0.5 | 60 |  
| SE  | 2.3 | 0.5 | 18 |  
| SSE | 4.0 | 0.0 | 1 |  
| S   | 2.5 | 0.7 | 2 |  
| SSW | 2.0 | 0.0 | 4 |  
| SW  | 3.6 | 2.1 | 26 |  
| WSW | 4.6 | 2.7 | 80 |  
| W   | 7.4 | 3.5 | 1199 |  
| WNW | 4.4 | 2.2 | 676 |  
| NW  | 3.1 | 1.0 | 332 |  
| NNW | 3.0 | 0.8 | 43 |  
 
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