Given table below illustrates the information about average temperatures per month in three cities, such as London , New York and Sydney.
Overall, there was slight differentiation between three cities by their temperature in four different year months.
Starting with London in January temperature flow down to 5°C , in April their temperature changed to 11 °C also in July London hit a peak by 19°C after that finished with 13°C in October. Same as London, New York started a year with a declining temperature which was only 1°C but in April weather condition was different and the number of temperature increased significantly to 13°C. Comparing four different cities New York grow enormously from 13 to 25 and in October there were minor change with 14°C.
Lastly, Sydney begin January with 23°C which was really hot and second month they slightly decreased 20°C. Summer season compared to first two cities was little cold with only 12°C. In contrast in autumn temperature increased minimally to 18°C.