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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 7.2 | 3.0 | 1973 |  
| NNE | 6.3 | 2.8 | 1444 |  
| NE  | 6.7 | 3.1 | 506 |  
| ENE | 6.9 | 3.6 | 295 |  
| E   | 5.8 | 2.6 | 238 |  
| ESE | 4.9 | 2.1 | 237 |  
| SE  | 4.5 | 1.8 | 296 |  
| SSE | 5.1 | 2.2 | 329 |  
| S   | 5.6 | 2.8 | 305 |  
| SSW | 6.2 | 3.7 | 256 |  
| SW  | 7.2 | 3.6 | 345 |  
| WSW | 8.3 | 3.6 | 828 |  
| W   | 10.0 | 4.2 | 1999 |  
| WNW | 9.6 | 4.1 | 2257 |  
| NW  | 7.7 | 3.2 | 1610 |  
| NNW | 7.3 | 2.8 | 1586 |  
 
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