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| 風向 | 平均風速(m/s) | 標準偏差 | 観測点数 |  
| N   | 4.6 | 1.9 | 478 |  
| NNE | 3.1 | 1.3 | 199 |  
| NE  | 3.2 | 1.3 | 310 |  
| ENE | 6.7 | 3.0 | 881 |  
| E   | 6.7 | 2.6 | 580 |  
| ESE | 4.5 | 1.9 | 117 |  
| SE  | 3.0 | 1.5 | 34 |  
| SSE | 3.4 | 1.3 | 12 |  
| S   | 3.1 | 1.5 | 12 |  
| SSW | 4.9 | 2.3 | 15 |  
| SW  | 5.7 | 2.2 | 26 |  
| WSW | 5.0 | 2.6 | 37 |  
| W   | 5.5 | 2.5 | 91 |  
| WNW | 6.6 | 2.9 | 165 |  
| NW  | 7.7 | 3.4 | 526 |  
| NNW | 6.1 | 2.7 | 771 |  
 
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