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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 2.2 | 1.1 | 39 |  
| NNE | 3.0 | 1.7 | 70 |  
| NE  | 5.4 | 2.5 | 569 |  
| ENE | 7.4 | 2.8 | 2248 |  
| E   | 8.2 | 3.5 | 3503 |  
| ESE | 7.2 | 4.3 | 1413 |  
| SE  | 3.5 | 1.9 | 267 |  
| SSE | 2.3 | 1.1 | 61 |  
| S   | 2.7 | 1.1 | 56 |  
| SSW | 6.2 | 2.9 | 483 |  
| SW  | 8.1 | 3.4 | 1956 |  
| WSW | 9.2 | 4.0 | 1598 |  
| W   | 7.6 | 4.0 | 701 |  
| WNW | 5.9 | 4.0 | 212 |  
| NW  | 3.3 | 2.2 | 84 |  
| NNW | 3.8 | 2.6 | 59 |  
 
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