Duncan Colliery Wind ForecastAustraliaTASNorthernDuncan Colliery1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Duncan Colliery wind forecast issued today at 9:34 am. Next forecast at approx. 9:34 pm. Duncan Colliery Wind Statistics View MoreJuly WindSt Helens Aerodrome (40km)2025JuneJulyStrongest 2 July, 202548.2km/h SAverage July9.6km/hStrongest 24 June, 202568.4km/h NNWAverage June10.5km/hStrongest 13 March, 2025105.5km/h WAverage 202511km/hClimate (2010–Present)St Helens Aerodrome (40km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 March, 2025105.5km/h WAverage 2020–202511.9km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July15%8.75%2.5%CalmStrongJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July22.5%12.5%2.5%CalmStrongGet WillyWeather+ to remove ads