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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 5.8 | 3.6 | 1005 |  
| NNE | 6.7 | 3.3 | 1595 |  
| NE  | 5.4 | 3.0 | 999 |  
| ENE | 4.5 | 2.5 | 538 |  
| E   | 4.0 | 2.4 | 300 |  
| ESE | 3.3 | 2.1 | 342 |  
| SE  | 3.2 | 2.0 | 297 |  
| SSE | 3.9 | 2.3 | 350 |  
| S   | 4.5 | 1.9 | 1238 |  
| SSW | 5.0 | 1.7 | 3059 |  
| SW  | 5.6 | 2.2 | 1671 |  
| WSW | 4.7 | 2.8 | 297 |  
| W   | 2.6 | 2.4 | 91 |  
| WNW | 2.4 | 2.1 | 153 |  
| NW  | 2.9 | 2.8 | 298 |  
| NNW | 4.6 | 3.6 | 749 |  
 
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