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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 6.7 | 2.5 | 1743 |  
| NNE | 6.1 | 2.9 | 1423 |  
| NE  | 5.8 | 2.8 | 440 |  
| ENE | 5.5 | 2.5 | 221 |  
| E   | 5.2 | 2.4 | 209 |  
| ESE | 4.2 | 2.0 | 233 |  
| SE  | 4.4 | 2.1 | 307 |  
| SSE | 5.0 | 2.2 | 472 |  
| S   | 5.5 | 2.5 | 457 |  
| SSW | 5.9 | 3.2 | 356 |  
| SW  | 7.2 | 3.8 | 584 |  
| WSW | 7.5 | 3.7 | 991 |  
| W   | 9.5 | 4.3 | 2113 |  
| WNW | 9.1 | 3.8 | 2296 |  
| NW  | 7.4 | 3.0 | 1499 |  
| NNW | 7.1 | 2.6 | 1368 |  
 
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