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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 5.8 | 2.6 | 1198 |  
| NNE | 5.1 | 2.5 | 1067 |  
| NE  | 4.1 | 1.9 | 1862 |  
| ENE | 3.8 | 2.0 | 532 |  
| E   | 3.1 | 1.8 | 177 |  
| ESE | 2.6 | 1.3 | 60 |  
| SE  | 2.7 | 1.6 | 60 |  
| SSE | 2.4 | 1.4 | 28 |  
| S   | 3.0 | 2.3 | 41 |  
| SSW | 4.9 | 3.1 | 128 |  
| SW  | 5.0 | 2.1 | 847 |  
| WSW | 5.3 | 2.6 | 844 |  
| W   | 5.0 | 3.0 | 964 |  
| WNW | 4.3 | 2.5 | 440 |  
| NW  | 3.3 | 1.8 | 349 |  
| NNW | 4.8 | 2.4 | 490 |  
 
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