| height | item | N | NNE | NE | ENE | E | ESE | SE | SSE | S | SSW | SW | WSW | W | WNW | NW | NNW | Total |
| 60 m | Frequency distribution (%) | 22.5 | 13.8 | 5.6 | 4.0 | 4.4 | 3.6 | 7.5 | 4.3 | 3.0 | 2.2 | 1.2 | 0.9 | 1.3 | 1.8 | 12.6 | 11.2 | 100.0 |
| Average wind speed(m/s) | 6.1 | 5.8 | 4.8 | 4.1 | 4.5 | 4.7 | 6.7 | 6.0 | 5.1 | 5.0 | 5.0 | 3.0 | 4.6 | 5.0 | 9.2 | 6.6 | 6.1 |