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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 5.4 | 2.4 | 1336 |  
| NNE | 5.3 | 2.3 | 1598 |  
| NE  | 5.0 | 2.1 | 1950 |  
| ENE | 5.4 | 2.3 | 1945 |  
| E   | 5.7 | 2.7 | 1432 |  
| ESE | 5.3 | 3.0 | 437 |  
| SE  | 5.4 | 3.6 | 336 |  
| SSE | 5.9 | 4.0 | 307 |  
| S   | 6.8 | 4.7 | 423 |  
| SSW | 7.6 | 4.1 | 717 |  
| SW  | 7.9 | 3.5 | 1209 |  
| WSW | 8.1 | 4.4 | 609 |  
| W   | 5.4 | 3.2 | 270 |  
| WNW | 3.6 | 2.1 | 126 |  
| NW  | 3.4 | 2.8 | 166 |  
| NNW | 4.2 | 2.6 | 390 |  
 
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