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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 7.3 | 3.1 | 462 |  
| NNE | 6.6 | 3.1 | 185 |  
| NE  | 5.1 | 2.2 | 137 |  
| ENE | 5.3 | 2.6 | 102 |  
| E   | 8.3 | 5.5 | 166 |  
| ESE | 10.3 | 4.8 | 181 |  
| SE  | 8.9 | 3.8 | 189 |  
| SSE | 7.4 | 3.9 | 228 |  
| S   | 5.9 | 2.8 | 539 |  
| SSW | 4.4 | 1.9 | 613 |  
| SW  | 5.5 | 2.5 | 938 |  
| WSW | 7.9 | 3.6 | 960 |  
| W   | 12.2 | 4.3 | 1827 |  
| WNW | 14.5 | 4.3 | 3137 |  
| NW  | 12.4 | 4.1 | 3062 |  
| NNW | 9.5 | 3.7 | 1194 |  
 
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