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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 3.7 | 1.4 | 251 |  
| NNE | 4.7 | 1.5 | 912 |  
| NE  | 4.9 | 2.1 | 1385 |  
| ENE | 5.1 | 1.9 | 1730 |  
| E   | 5.2 | 2.5 | 751 |  
| ESE | 3.1 | 2.0 | 101 |  
| SE  | 3.2 | 1.7 | 58 |  
| SSE | 3.4 | 2.0 | 36 |  
| S   | 4.0 | 3.2 | 64 |  
| SSW | 6.4 | 5.6 | 91 |  
| SW  | 8.7 | 5.4 | 334 |  
| WSW | 11.0 | 4.0 | 1374 |  
| W   | 10.4 | 3.9 | 2497 |  
| WNW | 10.7 | 4.2 | 2639 |  
| NW  | 9.4 | 4.0 | 1910 |  
| NNW | 5.1 | 2.3 | 359 |  
 
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