This graph illustrates the average temperatures measured in both City A and City B every month in a period of one year duration.
First of all, the hotter City A have the average lowest temperature recorded which is 30 degree at 1st month. From then, the monthly temperature gradually increased till the 6th month which in turn the highest temperature (more than 45 degree Celsius) in whole year. Afterward, the downward trend starting from 7th month then dramatically fall toward the fourth-quater of the year
On the other hand, City B have lesser temperature measured than that of City A. Likewise , the first month of the year hold 10 degree which is inagurably the coldest month of the year. Starting from the second month, the sudden temperature surge up to the seventh month, the hottest temperature counted for City B. From the 3rd quater of the year, the downward line declined gradually to the last month .
To conclude, City A record the higher temperature than the City B. The tempeature difference in those two cities is 20 degree and 15 degree in both coldest and warmest period respectively
