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).
The city's annual mean temperature is 60Â°F (16Â°C), with averages of 41Â°F (5Â°C) in January and 78Â°F (26Â°C) in July. In some parts of the mountainous east, where the temperatures are considerably lower, the growing season is as short as 130 days. The record high temperature for the state is 113Â°F (45Â°C), set at Perryville on 9 August 1930; the record low, â32Â°F (â36Â°C), was registered at Mountain City on 30 December 1917.