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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 3.6 | 2.3 | 55 |  
| NNE | 5.6 | 2.6 | 534 |  
| NE  | 3.7 | 2.3 | 159 |  
| ENE | 4.6 | 2.8 | 156 |  
| E   | 5.9 | 3.3 | 328 |  
| ESE | 4.5 | 2.9 | 280 |  
| SE  | 3.3 | 2.5 | 192 |  
| SSE | 4.0 | 2.5 | 316 |  
| S   | 5.6 | 2.5 | 557 |  
| SSW | 5.7 | 2.6 | 306 |  
| SW  | 6.4 | 3.6 | 299 |  
| WSW | 6.9 | 4.0 | 305 |  
| W   | 7.2 | 3.7 | 421 |  
| WNW | 8.4 | 4.4 | 712 |  
| NW  | 6.5 | 3.8 | 367 |  
| NNW | 4.5 | 2.9 | 148 |  
 
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