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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 4.6 | 1.6 | 125 |  
| NNE | 4.3 | 1.7 | 217 |  
| NE  | 4.3 | 1.6 | 279 |  
| ENE | 4.1 | 2.0 | 206 |  
| E   | 3.2 | 1.2 | 106 |  
| ESE | 3.0 | 1.1 | 48 |  
| SE  | 2.4 | 0.6 | 42 |  
| SSE | 2.4 | 0.6 | 28 |  
| S   | 2.5 | 0.8 | 19 |  
| SSW | 3.4 | 1.4 | 75 |  
| SW  | 5.5 | 3.2 | 304 |  
| WSW | 5.8 | 3.0 | 601 |  
| W   | 6.9 | 3.4 | 837 |  
| WNW | 6.6 | 3.7 | 405 |  
| NW  | 5.5 | 2.5 | 194 |  
| NNW | 4.0 | 1.6 | 102 |  
 
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