Saturday, July 24, 2010

Average monthly temperature in three African cities

The line graph is on monthly temperatures of three African cities: Mombassa in Kenya, Cairo in Egypt and Cape Town in South Africa.

To begin with, among the three cities, Mombasa Kenya is the hottest city. It records a beginning temperature of 80 degrees in January and February. But with a slight rise in the following month, the mercury scales down to the lowest level of 70 degrees in June-July. Then it swings up slowly and goes back to the beginning temperature of 80 degrees in December.

When it comes to Cape Town, it shows an entirely different pattern. It starts off with 70 degrees. Over the following months the index keeps falling down to 55 degrees in June, and it remains steady for two more months. But, it notches up to the beginning temperature of 70 degrees in December-January.

Coming to Cairo, in January, it records 55 degrees. Over months, it soars to reach the hottest period of the year; June, July and August, recording above 80 degrees. Then, it slowly spirals down over time to far below 55 degrees in December.

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