| 
 | 
| 
 | 
| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 5.5 | 3.1 | 1156 |  
| NNE | 3.6 | 2.0 | 262 |  
| NE  | 3.6 | 1.6 | 397 |  
| ENE | 3.4 | 1.5 | 472 |  
| E   | 3.8 | 1.6 | 556 |  
| ESE | 3.9 | 1.8 | 244 |  
| SE  | 5.2 | 2.7 | 192 |  
| SSE | 6.5 | 3.7 | 200 |  
| S   | 6.6 | 3.5 | 205 |  
| SSW | 8.0 | 4.0 | 405 |  
| SW  | 8.3 | 3.7 | 802 |  
| WSW | 8.8 | 3.9 | 1263 |  
| W   | 11.0 | 5.1 | 1397 |  
| WNW | 12.1 | 4.9 | 1446 |  
| NW  | 10.8 | 4.5 | 1415 |  
| NNW | 7.5 | 3.6 | 1901 |  
 
 |  
 
 | 
 
  |