The line graph illustrates the statistical monthly temperatures in three large cities. Temperature is given in Celcius.
Overall, it is noticeable that Paris and Dubai turned out to be lower than Sydney in terms of temperature throughout the period despite they were significantly increasing from January to August while Sydney was considerably decreasing at this time.
Dubai started the graph by roughly 20C° in January, after which it steadily grew and hit the highest point in August with approximately 36C°, however, it began to fall dramatically until December and equalized with its initial position about 22C°. Moreover, the same situation occurred with Paris, where it was 5C° at the beginning as well as at the end and the highest point was 20C°.
At the start point, Sydney was the leader with around 24C° then by starting to decline, it met with Dubai in March, further it intersected with Paris twice in May and September with 15C°and 16C° respectively. Later, the temperature in Sydney began vastly increasing after the second crossing with Paris. As a result, it met again with Dubai in December with roughly 23C°, then overtake it with a little separation.