The chart illustrates the average temperature of five Australian cities during the hottest day in 2007 across four seasons.
Overall, it can be reported that Darwin had the highest peak temperature while the cities of Adelaide and Sydney witnessed lowest degree of temperature.
Looking at Darwin, it peaked at 34 degree Celcius during summer and the temperature gradually decreased to nearly 29*C in winter. Nevertheless, it saw an increase(32*C) at the start of spring which was similar with the heat levels in Cairns during summer. Later in winter, the thermal readings dropped by 5*C compared with summer. It then increased significantly to 29*C in spring.
In a city of Western Australian, the temperature plummeted from 30*C to 19*C over three seasons. Next, Sydney and Adelaide shared similar trends, beginning with 25-26 degree Celcius in summer and ending up with just below 17*C in winter. At the start of spring, the weather in Sydney was 22*C and that in Adelaide was just 21*C.
