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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 3.9 | 1.6 | 368 |  
| NNE | 4.1 | 1.9 | 148 |  
| NE  | 3.6 | 1.7 | 73 |  
| ENE | 4.8 | 2.2 | 229 |  
| E   | 5.5 | 2.3 | 676 |  
| ESE | 5.6 | 2.1 | 275 |  
| SE  | 4.7 | 1.9 | 173 |  
| SSE | 4.7 | 2.0 | 79 |  
| S   | 5.1 | 2.4 | 48 |  
| SSW | 5.3 | 2.2 | 43 |  
| SW  | 6.6 | 2.9 | 69 |  
| WSW | 6.8 | 2.5 | 289 |  
| W   | 5.8 | 2.7 | 370 |  
| WNW | 5.0 | 2.8 | 42 |  
| NW  | 4.7 | 2.4 | 97 |  
| NNW | 4.8 | 2.1 | 393 |  
 
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