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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 | 958 |  
| NNE | 3.7 | 1.8 | 1449 |  
| NE  | 4.9 | 2.8 | 1314 |  
| ENE | 6.0 | 3.2 | 678 |  
| E   | 4.4 | 2.5 | 327 |  
| ESE | 3.3 | 1.7 | 184 |  
| SE  | 4.3 | 3.5 | 180 |  
| SSE | 5.7 | 3.7 | 222 |  
| S   | 6.9 | 3.4 | 334 |  
| SSW | 7.5 | 3.4 | 393 |  
| SW  | 8.6 | 4.3 | 515 |  
| WSW | 8.2 | 3.7 | 1133 |  
| W   | 7.9 | 3.9 | 1089 |  
| WNW | 6.3 | 2.7 | 1655 |  
| NW  | 5.5 | 2.2 | 1687 |  
| NNW | 4.5 | 1.9 | 1118 |  
 
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