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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 3.8 | 1.8 | 208 |  
| NNE | 4.3 | 1.9 | 903 |  
| NE  | 5.0 | 2.3 | 1712 |  
| ENE | 4.5 | 2.1 | 1979 |  
| E   | 5.0 | 2.4 | 1812 |  
| ESE | 4.0 | 2.1 | 296 |  
| SE  | 4.0 | 2.8 | 160 |  
| SSE | 4.3 | 2.6 | 115 |  
| S   | 5.4 | 3.8 | 249 |  
| SSW | 6.1 | 4.2 | 396 |  
| SW  | 6.6 | 3.8 | 830 |  
| WSW | 6.0 | 3.0 | 1127 |  
| W   | 5.4 | 2.7 | 1405 |  
| WNW | 5.4 | 2.5 | 1188 |  
| NW  | 5.4 | 2.4 | 664 |  
| NNW | 4.1 | 2.0 | 94 |  
 
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