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 average temperature at caribou of 12.9 degrees was 5.3 degrees below the 1981-2010 average temperature. There were only 9 days with an average temperature that was above normal, and there were no days with a high temperature above freezing after the 6th.It was the coldest December since 1989.At Bangor, the average temperature of 18.8 degrees was 5.8 degrees below average.It was also the coldest December since 1989.he average temperature at caribou of 12.9 degrees was 5.3 degrees below the 1981-2010 average temperature. There were only 9 days with an average temperature that was above normal, and there were no days with a high temperature above freezing after the 6th.