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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 4.5 | 2.3 | 750 |  
| NNE | 4.3 | 1.9 | 1074 |  
| NE  | 4.3 | 1.9 | 1410 |  
| ENE | 3.2 | 1.4 | 390 |  
| E   | 3.0 | 1.5 | 340 |  
| ESE | 4.0 | 2.0 | 971 |  
| SE  | 4.4 | 1.8 | 3207 |  
| SSE | 4.0 | 1.7 | 2708 |  
| S   | 3.5 | 1.5 | 1051 |  
| SSW | 3.5 | 1.6 | 568 |  
| SW  | 4.0 | 2.2 | 529 |  
| WSW | 3.8 | 2.5 | 248 |  
| W   | 2.7 | 1.5 | 135 |  
| WNW | 2.9 | 1.7 | 113 |  
| NW  | 2.4 | 1.5 | 110 |  
| NNW | 3.2 | 2.1 | 146 |  
 
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