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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 5.1 | 2.6 | 962 |  
| NNE | 5.1 | 2.4 | 1322 |  
| NE  | 4.8 | 2.1 | 1494 |  
| ENE | 3.5 | 1.9 | 331 |  
| E   | 3.1 | 1.8 | 314 |  
| ESE | 4.4 | 2.5 | 747 |  
| SE  | 4.4 | 1.7 | 2550 |  
| SSE | 4.1 | 1.8 | 2408 |  
| S   | 3.6 | 1.5 | 1165 |  
| SSW | 3.8 | 1.9 | 613 |  
| SW  | 4.7 | 2.8 | 520 |  
| WSW | 4.5 | 2.7 | 336 |  
| W   | 3.8 | 2.6 | 181 |  
| WNW | 3.5 | 2.9 | 105 |  
| NW  | 2.8 | 1.9 | 93 |  
| NNW | 4.3 | 3.2 | 165 |  
 
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