construction-catalogue-guide-v2.pdf
the day and by month. • Wind Roses NGR: are 5077 E available 1767 N for speed and ALTITUDE: direction 25 metres AMSLdistributions. SEASON: ANNUAL Period of data: Jan 2007 − Dec 2016 N 20 15 10 5 W % E S 86,476 OBSERVATIONS 0.0% CALM 0.0% VARIABLE 1−10 11−16 17−27 28−33 >33 Hourly mean wind speed