In the United States, domestic United Airlines flights typically operate from one of the airlineâs eight American hubs. The largest hubs are at Chicagoâs OâHare International Airport (ORD), which also serves as the companyâs headquarters, and Houstonâs Bush Intercontinental Airport (IAH).
Best time to visit Broken Hill. The best time to visit Broken Hill will be when the average temperatures are at a comfortable level (between 20Â°C / 68.0Â°F and 30Â°C / 86.0Â°F on average) which is during months January, February, March, November and December.n the other hand, the coldest time of year in Broken Hill is in July when it is 10.2Â°C / 50.4Â°F on average, but could get down to 5.3Â°C / 50.4Â°F minimum. 1  Freezing months: 0 (0Â°C / 32.0Â°F and below).
Daily maximum temperatures during the heat wave were roughly 10 Â°C (18 Â°F) above average in many locations. Capital cities Adelaide and Melbourne recorded temperatures over 40 Â°C (104 Â°F) and 35 Â°C (95 Â°F) respectively, which are unusual for November.Above average temperatures in the region began in late October and persisted until mid-November 2009.he average in January and February is around 20 millimetres (0.8 inches), but completely rainless months are by no means uncommon, and in 1893 sixty-nine days passed without measurable rainfall.