Mean (m/s) Hour Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All 00:00 - 01:00 10.180 9.837 8.743 7.461 6.599 7.307 6.964 6.589 8.143 9.078 9.072 10.596 8.373 01:00 - 02:00 9.997 9.797 8.960 7.662 6.631 7.338 6.850 6.456 8.029 9.139 9.024 10.508 8.358 02:00 - 03:00 10.214 9.827 9.043 7.558 6.730 7.620 6.007 6.417 7.921 9.073 9.329 10.998 8.386 03:00 - 04:00 10.554 9.802 8.920 7.558 6.860 6.924 5.835 6.570 8.016 9.088 9.259 10.872 8.347 04:00 - 05:00 10.889 9.530 8.843 7.501 6.810 6.529 6.031 6.645 8.027 8.968 9.088 10.862 8.306 05:00 - 06:00 10.944 9.227 8.710 7.572 6.862 6.267 5.987 6.690 8.128 8.893 8.879 10.866 8.250 06:00 - 07:00 10.795 9.148 8.855 7.553 6.904 6.234 5.669 6.904 8.324 8.924 8.763 10.733 8.232 07:00 - 08:00 10.659 9.307 8.727 7.440 6.846 6.211 5.888 6.389 8.555 9.091 8.481 10.339 8.157 08:00 - 09:00 10.744 9.649 8.731 7.673 6.783 6.119 5.830 6.027 8.361 9.170 8.588 10.177 8.147 09:00 - 10:00 10.791 9.869 8.702 7.829 6.672 5.876 5.776 5.703 8.488 8.862 8.526 9.826 8.066 10:00 - 11:00 10.530 9.994 8.823 7.410 6.438 5.562 5.840 5.791 8.366 8.637 8.586 9.944 7.983 11:00 - 12:00 10.434 10.567 8.331 7.219 6.263 5.314 5.654 5.775 8.035 8.195 8.691 9.833 7.843 12:00 - 13:00 10.334 10.214 8.420 6.701 6.346 5.320 5.531 5.695 7.797 8.137 8.810 9.855 7.750 13:00 - 14:00 9.934 10.564 8.437 6.448 6.299 5.608 5.641 5.793 7.454 8.172 8.635 10.116 7.743 14:00 - 15:00 9.741 10.394 8.563 6.414 6.369 5.963 5.890 5.998 7.282 8.518 8.561 10.372 7.826 15:00 - 16:00 9.561 10.371 9.105 6.814 6.485 6.184 6.120 6.466 7.504 8.478 8.630 10.758 8.029 16:00 - 17:00 9.923 10.555 8.980 7.261 6.525 6.750 6.493 6.534 7.501 8.083 9.061 10.565 8.172 17:00 - 18:00 10.105 10.887 8.737 7.444 6.924 7.085 6.508 6.868 7.673 8.569 9.551 10.809 8.415 18:00 - 19:00 10.577 10.495 8.773 7.637 7.038 7.309 6.514 7.101 8.201 8.906 9.926 10.881 8.601 19:00 - 20:00 10.628 10.981 8.735 7.602 7.218 7.475 7.008 7.162 8.259 8.902 9.763 10.814 8.698 20:00 - 21:00 10.714 10.446 8.707 7.860 7.205 7.412 7.096 7.176 8.381 9.146 9.774 11.175 8.748 21:00 - 22:00 10.417 10.195 8.397 7.877 6.894 7.252 6.988 6.916 7.889 9.204 9.281 10.878 8.507 22:00 - 23:00 10.119 9.911 8.517 7.844 6.653 6.938 6.866 6.769 7.540 9.353 9.127 10.674 8.352 23:00 - 24:00 10.155 9.985 8.606 7.891 6.524 6.984 7.066 6.859 7.645 9.357 8.965 10.724 8.390 All 10.372 10.065 8.723 7.426 6.703 6.566 6.252 6.471 7.980 8.831 9.015 10.549 8.237