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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 3.5 | 1.8 | 42 |  
| NNE | 3.8 | 1.3 | 221 |  
| NE  | 4.7 | 2.2 | 508 |  
| ENE | 5.2 | 2.8 | 679 |  
| E   | 4.0 | 2.1 | 316 |  
| ESE | 2.9 | 1.2 | 122 |  
| SE  | 2.4 | 0.7 | 58 |  
| SSE | 2.5 | 0.8 | 31 |  
| S   | 2.6 | 1.0 | 48 |  
| SSW | 3.1 | 1.3 | 117 |  
| SW  | 4.4 | 2.5 | 396 |  
| WSW | 4.2 | 2.5 | 580 |  
| W   | 3.9 | 2.1 | 250 |  
| WNW | 4.2 | 2.7 | 77 |  
| NW  | 3.8 | 2.2 | 24 |  
| NNW | 3.5 | 1.7 | 33 |  
 
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