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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 3.8 | 1.8 | 2939 |  
| NNE | 3.9 | 1.2 | 2467 |  
| NE  | 4.2 | 1.6 | 1420 |  
| ENE | 4.0 | 1.8 | 547 |  
| E   | 3.6 | 1.9 | 222 |  
| ESE | 4.5 | 3.2 | 199 |  
| SE  | 4.6 | 3.3 | 351 |  
| SSE | 5.4 | 4.7 | 175 |  
| S   | 6.9 | 4.8 | 130 |  
| SSW | 6.4 | 4.5 | 139 |  
| SW  | 5.7 | 4.4 | 182 |  
| WSW | 4.6 | 3.1 | 241 |  
| W   | 6.2 | 4.0 | 583 |  
| WNW | 6.4 | 3.4 | 645 |  
| NW  | 5.0 | 2.0 | 1252 |  
| NNW | 5.6 | 2.5 | 2316 |  
 
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