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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 2.1 | 0.9 | 288 |  
| NNE | 2.6 | 1.0 | 488 |  
| NE  | 3.1 | 1.5 | 1278 |  
| ENE | 5.8 | 2.6 | 2315 |  
| E   | 6.7 | 2.8 | 1411 |  
| ESE | 4.7 | 2.8 | 274 |  
| SE  | 2.8 | 1.2 | 166 |  
| SSE | 2.9 | 1.9 | 74 |  
| S   | 4.4 | 3.4 | 137 |  
| SSW | 6.2 | 4.4 | 170 |  
| SW  | 7.7 | 4.6 | 466 |  
| WSW | 7.6 | 4.2 | 631 |  
| W   | 6.9 | 3.3 | 1394 |  
| WNW | 6.2 | 2.8 | 1656 |  
| NW  | 4.1 | 1.9 | 1222 |  
| NNW | 2.5 | 1.0 | 522 |  
 
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