The line graph illustrates the common monthly changes in temperature in three different cities: London,New York, and Sydney,over a calendar year.
Overall,New York experiences the most significant seasonal variation with, very cold winters and hot summers,while London shows moderate fluctuations. In contrast,Sydney has an opposite pattern,with warmer temperatures at the beginning and end of the year and cooler conditions in the middle months.
In New York, temperature starts at around 0 degrees in January and rise sharply to a peak of approximately 27 degrees in July. After that, it declines steadily to about 5 degrees in December. London also become warmer from January to July, rising from about 4 degrees to 20 degrees. Then, the temperature falls gradually towards the end of the year.
By comparison,Sydney’s temperature are highest in January,at about 23 degrees.The temperature then decreases to around 12 degrees in July. After July, it starts to rise again and reaches about 22 degrees in December.
