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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 3.9 | 1.6 | 37 |  
| NNE | 4.1 | 1.7 | 239 |  
| NE  | 4.9 | 2.6 | 433 |  
| ENE | 5.4 | 2.8 | 802 |  
| E   | 4.8 | 2.8 | 474 |  
| ESE | 3.3 | 1.4 | 162 |  
| SE  | 2.5 | 0.9 | 95 |  
| SSE | 3.0 | 2.3 | 67 |  
| S   | 3.5 | 2.6 | 76 |  
| SSW | 3.2 | 1.7 | 164 |  
| SW  | 4.5 | 3.8 | 342 |  
| WSW | 3.8 | 2.1 | 509 |  
| W   | 3.4 | 1.3 | 268 |  
| WNW | 3.6 | 1.7 | 53 |  
| NW  | 4.4 | 2.7 | 31 |  
| NNW | 3.6 | 1.1 | 31 |  
 
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