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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 3.4 | 2.6 | 589 |  
| NNE | 4.0 | 3.1 | 1140 |  
| NE  | 4.0 | 2.2 | 1248 |  
| ENE | 4.0 | 1.8 | 936 |  
| E   | 4.1 | 1.9 | 1027 |  
| ESE | 3.9 | 1.9 | 1003 |  
| SE  | 3.5 | 2.0 | 402 |  
| SSE | 3.4 | 2.4 | 200 |  
| S   | 3.1 | 2.6 | 211 |  
| SSW | 5.8 | 6.3 | 542 |  
| SW  | 8.4 | 5.6 | 1760 |  
| WSW | 6.2 | 3.3 | 2010 |  
| W   | 3.3 | 2.3 | 407 |  
| WNW | 2.6 | 1.4 | 365 |  
| NW  | 2.7 | 1.5 | 454 |  
| NNW | 2.9 | 1.8 | 604 |  
 
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